# Runtime evidence for [#33105](https://git.cafe/pingdotgg/t3code/pull/33105)

Before: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63); after: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Linux 6.8.0-117-generic x86_64; Node v26.12.1; Claude Code 2.1.321. Same installed executable on both sides. Real T3 dev servers used fresh revision-owned databases under this scratch directory, started with `T3CODE_DEV_SEED=0`. No live database or credentials were copied.

Only `CLAUDE_CODE_ENTRYPOINT`, `CLAUDE_CODE_ARTIFACT`, and `claude_code_artifact` are recorded from child environments; JSON null means absent. Wrapper PID/parent and CLI child PID are synthetic-run process identifiers. All model identifiers, session/account identifiers, unrelated tools and output are removed. Original stdout remains private. These are actual process and init captures, not test expectations.

Claude was reached through its native CLI with a synthetic API credential and a deliberately unreachable loopback API endpoint. No model response or successful authentication is claimed. The wrapper forwards CLI stdout unmodified and terminates its owned CLI after observing init; code 143 is that intentional stop, not auth failure. C2 capability probes have control initialization but no prompt/init tool list. C3 uses JSON output, with a five-second owned-child stop after spawn-env capture; no answer is required. Artifact counts are exactly the names `Artifact`, `ArtifactComments`, `ArtifactData` in real `system/init` events.

AI-assisted; verified with the tests and tools listed above.


# Exploratory attempts — excluded from authoritative comparisons

Initial runs set CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC=1; they advertised zero Artifact tools even with opt-in. Removing it restored the baseline three. A separate normal-traffic hub-auth startup still advertised zero: transport/auth mode is therefore an uncontrolled tool-list confounder in that exploratory run. No hub response or cross-transport equivalence is claimed. The installed 2.1.321 binary is used for authoritative captures; an exploratory 2.1.304 CLI capture under the disabled-traffic setup also returned zero and proves no historical comparison.

Two concurrently started head servers selected occupied ports and exited. Before the readiness guard was added, the RPC driver could connect to the already-running default server. All associated final-head-host-on/off, final-E4/E5/E7/E8 captures are excluded; authoritative-* controls reran against separately ready, correctly configured host servers.

The early direct CLI S7 settings-only runs left the process entrypoint t3-code: CLI reads entrypoint before settings env. They are excluded from S7; authoritative S7 runs use T3, which applies that entrypoint before exec. An early title request used a nested command envelope and failed validation; the driver now sends the raw command. Re-running capture in an existing project initially conflicted on its workspace; provider configuration had already succeeded, and the title capture was rerun with the correct default provider.

Only already-sanitized wrapper records are included below. No raw stdout, RPC payloads, server logs, endpoint addresses, tokens, or model identifiers are published.

## Exploratory E0-base-CLI304-20261110T072539Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.304 (Claude Code)`.

Run: `E0-base-CLI304-20261110T072539Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-300069.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.304 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0-base-CLI304", "pid": 300069, "ppid": 300067, "route": "CLI control (not T3 caller)", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory E1-head-20261110T072646Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E1-head-20261110T072646Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-301063.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E1-head", "pid": 301063, "ppid": 297886, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301068.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E1-head", "pid": 301068, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301105.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E1-head", "pid": 301105, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory E2-head-20261110T072647Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E2-head-20261110T072647Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-301104.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E2-head", "pid": 301104, "ppid": 297886, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301113.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E2-head", "pid": 301113, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301159.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E2-head", "pid": 301159, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory E4-head-20261110T072647Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E4-head-20261110T072647Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-301154.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E4-head", "pid": 301154, "ppid": 297965, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301158.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E4-head", "pid": 301158, "ppid": 297965, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301199.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E4-head", "pid": 301199, "ppid": 297965, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory E5-head-20261110T072406Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E5-head-20261110T072406Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-297530.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E5-head", "pid": 297530, "ppid": 295556, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-297535.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E5-head", "pid": 297535, "ppid": 295556, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-297551.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E5-head", "pid": 297551, "ppid": 295556, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-298344.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E5-head", "pid": 298344, "ppid": 297878, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298470.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E5-head", "pid": 298470, "ppid": 297878, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

## Exploratory E7-head-20261110T072444Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E7-head-20261110T072444Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-299759.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E7-head", "pid": 299759, "ppid": 297965, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-299764.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E7-head", "pid": 299764, "ppid": 297965, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-299793.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E7-head", "pid": 299793, "ppid": 297965, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory E8-head-20261110T072648Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `E8-head-20261110T072648Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-301220.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E8-head", "pid": 301220, "ppid": 297878, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301230.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E8-head", "pid": 301230, "ppid": 297878, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-301270.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E8-head", "pid": 301270, "ppid": 297878, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S1-base-20261110T072252Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S1-base-20261110T072252Z`. Synthetic settings: `{"env":{"CLAUDE_CODE_ARTIFACT":"1"}}`.

Captured wrapper record `spawn-294726.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-base", "pid": 294726, "ppid": 294718, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S1-head-CLI-20261110T072347Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S1-head-CLI-20261110T072347Z`. Synthetic settings: `{"env":{"CLAUDE_CODE_ARTIFACT":"1"}}`.

Captured wrapper record `spawn-296109.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-CLI", "pid": 296109, "ppid": 296107, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S1-head-T3-20261110T072313Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S1-head-T3-20261110T072313Z`. Synthetic settings: `{"env":{"CLAUDE_CODE_ARTIFACT":"1"}}`.

Captured wrapper record `spawn-296098.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 296098, "ppid": 289395, "route": "version", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-296103.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 296103, "ppid": 289395, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-296118.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 296118, "ppid": 289395, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-298364.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 298364, "ppid": 297886, "route": "version", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298553.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 298553, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298921.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": true, "hasSessionId": false, "outputFormat": "json", "print": true, "toolsArgumentPresent": true}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S1-head-T3", "pid": 298921, "ppid": 297886, "route": "C3 text generation", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "1"}}}

```

## Exploratory S2-head-20261110T072425Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S2-head-20261110T072425Z`. Synthetic settings: `{"env":{"CLAUDE_CODE_ARTIFACT":"0"}}`.

Captured wrapper record `spawn-297540.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S2-head", "pid": 297540, "ppid": 297539, "route": "C1 session or C2 capability probe", "settings": {"env": {"CLAUDE_CODE_ARTIFACT": "0"}}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S3-base-20261110T072348Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S3-base-20261110T072348Z`. Synthetic settings: `{"enableArtifact":true}`.

Captured wrapper record `spawn-296144.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S3-base", "pid": 296144, "ppid": 296142, "route": "C1 session or C2 capability probe", "settings": {"enableArtifact": true}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S3-head-20261110T072348Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S3-head-20261110T072348Z`. Synthetic settings: `{"enableArtifact":true}`.

Captured wrapper record `spawn-296212.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S3-head", "pid": 296212, "ppid": 296076, "route": "C1 session or C2 capability probe", "settings": {"enableArtifact": true}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory S5-head-20261110T072426Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `S5-head-20261110T072426Z`. Synthetic settings: `{"enableArtifact":false}`.

Captured wrapper record `spawn-297576.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "S5-head", "pid": 297576, "ppid": 297507, "route": "C1 session or C2 capability probe", "settings": {"enableArtifact": false}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory base-default-20261110T072150Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `base-default-20261110T072150Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-294707.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "base-default", "pid": 294707, "ppid": 293529, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-294712.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "base-default", "pid": 294712, "ppid": 293529, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-294730.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "base-default", "pid": 294730, "ppid": 293529, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-295394.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": true, "hasSessionId": false, "outputFormat": "json", "print": true, "toolsArgumentPresent": true}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "base-default", "pid": 295394, "ppid": 293529, "route": "C3 text generation", "settings": {}}

```

## Exploratory final-E4-head-20261110T072804Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-E4-head-20261110T072804Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-304226.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E4-head", "pid": 304226, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 304243}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304268.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E4-head", "pid": 304268, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304284}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304477.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E4-head", "pid": 304477, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304504}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-E5-head-20261110T072805Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-E5-head-20261110T072805Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-304497.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E5-head", "pid": 304497, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 304516}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304547.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E5-head", "pid": 304547, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304596}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304682.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E5-head", "pid": 304682, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304713}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-E7-head-20261110T072806Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-E7-head-20261110T072806Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-304664.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E7-head", "pid": 304664, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 304667}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304672.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E7-head", "pid": 304672, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304683}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304882.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E7-head", "pid": 304882, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304886}

{"artifactToolCount": 3, "artifactTools": ["Artifact", "ArtifactComments", "ArtifactData"], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-E8-head-20261110T072806Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-E8-head-20261110T072806Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-304925.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E8-head", "pid": 304925, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 304930}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304936.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E8-head", "pid": 304936, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304948}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-304983.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-E8-head", "pid": 304983, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 304989}

{"artifactToolCount": 3, "artifactTools": ["Artifact", "ArtifactComments", "ArtifactData"], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-S7-base-20261110T072924Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-S7-base-20261110T072924Z`. Synthetic settings: `{"env": {"CLAUDE_CODE_ENTRYPOINT": "sdk-ts"}}`.

Captured wrapper record `spawn-307702.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-S7-base", "pid": 307702, "ppid": 307701, "route": "CLI control (not T3 caller)", "settings": {"env": {"CLAUDE_CODE_ENTRYPOINT": "sdk-ts"}}}

{"event": "exec-child", "pid": 307703}

{"artifactToolCount": 3, "artifactTools": ["Artifact", "ArtifactComments", "ArtifactData"], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-S7-head-20261110T072926Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-S7-head-20261110T072926Z`. Synthetic settings: `{"env": {"CLAUDE_CODE_ENTRYPOINT": "sdk-ts"}}`.

Captured wrapper record `spawn-307733.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-S7-head", "pid": 307733, "ppid": 307732, "route": "CLI control (not T3 caller)", "settings": {"env": {"CLAUDE_CODE_ENTRYPOINT": "sdk-ts"}}}

{"event": "exec-child", "pid": 307734}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory final-head-host-off-20261110T072723Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-head-host-off-20261110T072723Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-303816.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-off", "pid": 303816, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 303819}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-303833.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-off", "pid": 303833, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 303834}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-303910.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-off", "pid": 303910, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 303916}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-306786.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": true, "hasSessionId": false, "outputFormat": "json", "print": true, "toolsArgumentPresent": true}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-off", "pid": 306786, "ppid": 302504, "route": "C3 text generation", "settings": {}}

{"event": "exec-child", "pid": 306790}

{"code": 143, "event": "exit", "initObserved": false}

```

## Exploratory final-head-host-on-20261110T072723Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `final-head-host-on-20261110T072723Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-303745.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-on", "pid": 303745, "ppid": 302504, "route": "version", "settings": {}}

{"event": "exec-child", "pid": 303747}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-303755.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-on", "pid": 303755, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 303770}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-303839.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "final-head-host-on", "pid": 303839, "ppid": 302504, "route": "C1 session or C2 capability probe", "settings": {}}

{"event": "exec-child", "pid": 303855}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory head-default-20261110T071846Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `head-default-20261110T071846Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-293057.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 293057, "ppid": 289395, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-293062.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 293062, "ppid": 289395, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-293072.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 293072, "ppid": 289395, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-293321.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": true, "hasSessionId": false, "outputFormat": "json", "print": true, "toolsArgumentPresent": true}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 293321, "ppid": 289395, "route": "C3 text generation", "settings": {}}

```

Captured wrapper record `spawn-298343.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 298343, "ppid": 297886, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298531.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "E0 head", "pid": 298531, "ppid": 297886, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

## Exploratory head-host-off-20261110T072406Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `head-host-off-20261110T072406Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-297750.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-off", "pid": 297750, "ppid": 296980, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-297754.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-off", "pid": 297754, "ppid": 296980, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-297802.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-off", "pid": 297802, "ppid": 296980, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-298356.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-off", "pid": 298356, "ppid": 297965, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298542.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "0", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-off", "pid": 298542, "ppid": 297965, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

## Exploratory head-host-on-20261110T072313Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `head-host-on-20261110T072313Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-296633.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-on", "pid": 296633, "ppid": 295556, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-296638.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-on", "pid": 296638, "ppid": 295556, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-296694.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-on", "pid": 296694, "ppid": 295556, "route": "C1 session or C2 capability probe", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

Captured wrapper record `spawn-298342.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": null, "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-on", "pid": 298342, "ppid": 297878, "route": "version", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

Captured wrapper record `spawn-298433.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": false, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "head-host-on", "pid": 298433, "ppid": 297878, "route": "C1 session or C2 capability probe", "settings": {}}

{"code": 0, "event": "exit", "initObserved": false}

```

## Exploratory investigation-hub-default-20261110T072607Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `investigation-hub-default-20261110T072607Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-300575.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "investigation-hub-default", "pid": 300575, "ppid": 300574, "route": "CLI control (not T3 caller)", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory investigation-hub-opt-in-20261110T072608Z

Commit: [1bc13bdd](https://git.cafe/pingdotgg/t3code/commit/1bc13bddf86515d310344be3e7e4820a851fa1bb). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `investigation-hub-opt-in-20261110T072608Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-300757.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "1bc13bddf86515d310344be3e7e4820a851fa1bb", "env": {"CLAUDE_CODE_ARTIFACT": "1", "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "investigation-hub-opt-in", "pid": 300757, "ppid": 300389, "route": "CLI control (not T3 caller)", "settings": {}}

{"artifactToolCount": 0, "artifactTools": [], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```

## Exploratory investigation-normal-traffic-20261110T072605Z

Commit: [4c361199](https://git.cafe/pingdotgg/t3code/commit/4c361199f47f6ea32a2c14835df392640d0f7c63). Full SHA is recorded below. `claude --version`: `2.1.321 (Claude Code)`.

Run: `investigation-normal-traffic-20261110T072605Z`. Synthetic settings: `{}`.

Captured wrapper record `spawn-300408.jsonl`:

```jsonl

{"argvSummary": {"hasJsonSchema": false, "hasSessionId": false, "outputFormat": "stream-json", "print": true, "toolsArgumentPresent": false}, "claudeVersion": "2.1.321 (Claude Code)", "commit": "4c361199f47f6ea32a2c14835df392640d0f7c63", "env": {"CLAUDE_CODE_ARTIFACT": null, "CLAUDE_CODE_ENTRYPOINT": "t3-code", "claude_code_artifact": null}, "event": "spawn", "fixture": "investigation-normal-traffic", "pid": 300408, "ppid": 300407, "route": "CLI control (not T3 caller)", "settings": {}}

{"artifactToolCount": 3, "artifactTools": ["Artifact", "ArtifactComments", "ArtifactData"], "event": "system/init", "modelField": "removed", "sessionId": "removed", "unrelatedTools": "removed"}

{"code": 143, "event": "exit", "initObserved": true}

```