release(v0.2.0): hook fail-open hardening + uninstall helper#11
Merged
saurabhjain1592 merged 3 commits intomainfrom Apr 8, 2026
Merged
release(v0.2.0): hook fail-open hardening + uninstall helper#11saurabhjain1592 merged 3 commits intomainfrom
saurabhjain1592 merged 3 commits intomainfrom
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#1545 Direction 3 — Hook fail-open audit
- scripts/pre-tool-check.sh now distinguishes curl exit code (network
failure) from HTTP success with body (potentially an error response)
- Fail-closed (block, exit 2) only on operator-fixable JSON-RPC errors:
-32001 auth failure
-32601 method not found (plugin/agent version mismatch)
-32602 invalid params (plugin bug)
- Fail-open (allow, exit 0) on everything else: timeouts, DNS failures,
connection refused, TCP reset, HTTP 5xx, JSON-RPC -32603 internal
errors, and JSON-RPC -32700 parse errors
- Rationale: transient governance infrastructure issues should never
block legitimate dev workflows. Only operator-fixable broken
configurations should fail closed.
Uninstall cleanup helper
- scripts/uninstall.sh cleans up the plugin cache directory that Codex
CLI's built-in /plugins uninstall leaves behind (known CLI behavior,
not a plugin bug — Codex treats local-source plugins as persistent
on-disk sources). Supports --dry-run.
- Reports AxonFlow references in config.toml and hooks.json without
modifying them (user-owned configuration).
Version bump .codex-plugin/plugin.json: 0.1.0 → 0.2.0
The pre-tool-check hook's auth-error stderr message changed from 'AxonFlow governance error:' to 'AxonFlow governance blocked:' as part of the #1545 Direction 3 fail-open hardening (where only operator-fixable errors block — the new message makes that distinction clearer).
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Summary
Codex plugin v0.2.0 (dated 2026-04-09).
Changes
scripts/pre-tool-check.sh
Explicit curl exit code check so timeouts / DNS / connection refused always fail-open. JSON-RPC error handling split by code:
scripts/uninstall.sh
Codex CLI
/pluginsuninstall leaves the cache directory behind. Cleanup helper fixes that.Related