Name: Agent Suite Step 03 - Harden Hooks
Author: keisato848

Prompt file imported from keisato848/daidoko (.github/prompts/agent-suite-step-03-harden-hooks.prompt.md). Copyright stays with the author.

Use the current implementation status as the baseline for this step.

Focus only on step 03: harden the hook layer in .github/hooks/agent-suite.json and the matching scripts in scripts/agent/.

Task:

Improve SessionStart, PreToolUse, or PostToolUse behavior without adding long-running or opaque hook logic.
Keep guardrails aligned with local-data retention and the no-destructive-command policy.
Prefer deterministic checks and compact systemMessage output.
Update the status document if hook coverage or remaining gaps change.

Validation:

Run pnpm agent:customizations:test.
Run node scripts/agent/validate-changed-slice.mjs --files .github/hooks/agent-suite.json scripts/agent/hook-session-start.mjs scripts/agent/hook-pretool-guard.mjs scripts/agent/hook-posttool-validate.mjs docs/agent-suite-implementation-status.md.

Output:

The hook changes.
The validations run.
Any remaining fixture tests that should be added next.

Use [the current implementation status](../../docs/agent-suite-implementation-status.md) as the baseline for this step. Focus only on step 03: harden the hook layer in [`.github/hooks/agent-suite.json`](../hooks/agent-suite.json) and the matching scripts in [`scripts/agent/`](../../scripts/agent/). Task: - Improve `SessionStart`, `PreToolUse`, or `PostToolUse` behavior without adding long-running or opaque hook logic. - Keep guardrails aligned with local-data retention and the no-destructive-command policy. - Prefer deterministic checks and compact `systemMessage` output. - Update [the status document](../../docs/agent-suite-implementation-status.md) if hook coverage or remaining gaps change. Validation: - Run `pnpm agent:customizations:test`. - Run `node scripts/agent/validate-changed-slice.mjs --files .github/hooks/agent-suite.json scripts/agent/hook-session-start.mjs scripts/agent/hook-pretool-guard.mjs scripts/agent/hook-posttool-validate.mjs docs/agent-suite-implementation-status.md`. Output: - The hook changes. - The validations run. - Any remaining fixture tests that should be added next.

{ "prompt": "Use [the current implementation status](../../docs/agent-suite-implementation-status.md) as the baseline for this step.\n\nFocus only on step 03: harden the hook layer in [`.github/hooks/agent-suite.json`](../hooks/agent-suite.json) and the matching scripts in [`scripts/agent/`](../../scripts/agent/).\n\nTask:\n\n- Improve `SessionStart`, `PreToolUse`, or `PostToolUse` behavior without adding long-running or opaque hook logic.\n- Keep guardrails aligned with local-data retention and the no-destructive-command policy.\n- Prefer deterministic checks and compact `systemMessage` output.\n- Update [the status document](../../docs/agent-suite-implementation-status.md) if hook coverage or remaining gaps change.\n\nValidation:\n\n- Run `pnpm agent:customizations:test`.\n- Run `node scripts/agent/validate-changed-slice.mjs --files .github/hooks/agent-suite.json scripts/agent/hook-session-start.mjs scripts/agent/hook-pretool-guard.mjs scripts/agent/hook-posttool-validate.mjs docs/agent-suite-implementation-status.md`.\n\nOutput:\n\n- The hook changes.\n- The validations run.\n- Any remaining fixture tests that should be added next.", "variables": [], "notes": "Improve the Agent Suite workspace hooks and their runtime guard behavior. Arguments: Optional hook event or guardrail to target.", "metadata": { "source": { "provider": "github-prompts", "repository": "https://github.com/keisato848/daidoko", "path": ".github/prompts/agent-suite-step-03-harden-hooks.prompt.md", "ref": "2b938029cf88ca0850e76c7d0780a37f0f090eea", "url": "https://github.com/keisato848/daidoko/blob/2b938029cf88ca0850e76c7d0780a37f0f090eea/.github/prompts/agent-suite-step-03-harden-hooks.prompt.md", "key": "keisato848/daidoko/.github/prompts/agent-suite-step-03-harden-hooks.prompt.md" } } }

Agent Suite Step 03 - Harden Hooks

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