Wave 0 + Wave 1 core of the transparent agentic-client integration: a
developer types prompts normally in Claude Code / Codex while every
certified turn still carries a full H1->H7 trace and an H6 record.
- agentic_bridge.py: stdlib-only lifecycle state machine (begin/pre-tool/
post-tool/telemetry/finalize/abort + report/doctor). Single-model
invariant (never calls a model), fail-closed at the side-effect point,
admission TTL + canonical-project/session binding, atomic state under
.specify/state/agentic-sessions/, secret redaction, null-not-zero H6.
- agentic-lifecycle.schema.json: client-agnostic JSON contract.
- adapters/claude-code + adapters/codex: thin hook renderers + config
templates that call the core bridge.
- phase-agentic-bridge-tests.sh: C1-C12 acceptance + threat suite (30/30).
- devkit templates/{claude,codex} + windows/install-agentic.ps1
(install/doctor/uninstall with manifest, path-safe).
- docs/casan Windows + security/bypass guides; plan status -> IMPLEMENTED.
- harden generate-agentops-dashboard.py aggregation against null H6 costs.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
1.8 KiB
1.8 KiB
CASAN Claude Code adoption template (Plan-20)
Drop settings.json into the target repo as .claude/settings.json (the
installer does this). It wires the four Claude Code lifecycle hooks
(UserPromptSubmit, PreToolUse, PostToolUse, Stop) to the CASAN agentic
bridge so a developer can type prompts normally while every certified turn still
carries an H1→H7 trace and an H6 record.
- The hook command resolves the repo root via
$CLAUDE_PROJECT_DIR, so no machine-specific path is committed. - It invokes
packages/casan-harness/adapters/claude-code/claude_hook.py, a thin renderer that calls the core bridge. The bridge never runs a model — Claude remains the sole model executor (single-model invariant). - This is a
project_hookintegration: strong for a trusted project, but a member who can edit.claude/settings.jsoncan disable it. For organization enforcement use a managed/pinned deployment (managed_hook) — seedocs/casan/CASAN_AGENTIC_CLIENT_SECURITY.md.
Install (cross-platform)
packages/casan-devkit/install.sh --target <repo> --project <id>
# then enable the agentic client hooks:
cp packages/casan-devkit/templates/claude/settings.json <repo>/.claude/settings.json
Windows: use packages/casan-devkit/windows/install-agentic.ps1 -Client claude.
Feature flags (environment)
| Variable | Default | Meaning |
|---|---|---|
CASAN_AGENTIC_BRIDGE_ENABLED |
1 |
Master on/off. |
CASAN_AGENTIC_ENFORCEMENT_MODE |
observe |
observe (telemetry-only, never certified) → enforce (gates + certification). |
CASAN_AGENTIC_INTEGRATION_MODE |
project_hook |
project_hook / managed_hook / casan_owned. |
CASAN_AGENTIC_CLIENT_ALLOWLIST |
(unset) | Comma list; clients outside it are observed_only. |