Kjell Tore Guttormsen
d2c45a3bb8
HKV now flags hooks that build hookSpecificOutput.additionalContext from un-grepped command output as an INFO advisory (weight 0, never severity-bearing — excluded from the self-audit nonInfo set). That field enters Claude's context every time the hook fires (plain stdout on exit 0 does not), so an unfiltered payload is a recurring per-turn token cost. - New lib scanners/lib/hook-additional-context.mjs: pure assessHookAdditionalContext (unit-tested, no IO) + IO wrapper assessHookContextForRepo (walk hooks->scripts). Heuristic: additionalContext + verbose-prone capture (cat/git log/execSync/…) && no filter (grep/head/jq/.slice). Deliberately low precision -> advisory only. - HKV: emits the advisory inline on scripts it already reads (after the M5 verbose check). Additive, info severity -> frozen v5.0.0 + SC-5 snapshots untouched. - feature-gap: new filterHookLeverFinding companion, fires ONLY when >=1 chatty hook is detected — surfaces the filter-before-Claude-reads lever (CC filter-test-output.sh). Silent otherwise (opportunity, not noise). - docs: README HKV + GAP scanner rows; scanner-internals.md HKV row + full B5 implementation note. CLAUDE.md kept lean ([skip-docs]); B5 fully documented in README + scanner-internals. Mechanism verified 2026-06-23 against code.claude.com/docs context-window.md (additionalContext enters context; plain stdout does not). Suite 1239 -> 1254 green. Version/badges/CHANGELOG wait for the v5.10 release cut. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
10 lines
296 B
JSON
10 lines
296 B
JSON
{
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"hooks": {
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"SessionStart": [
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{ "hooks": [{ "type": "command", "command": "bash ./scripts/chatty.sh", "timeout": 5000 }] }
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],
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"PostToolUse": [
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{ "matcher": "Bash", "hooks": [{ "type": "command", "command": "bash ./scripts/filtered.sh", "timeout": 5000 }] }
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]
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}
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}
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