Mesteriis Security Router
Route security work to the narrowest skill that can produce evidence.
Workflow
- Confirm the work is on authorized code/config.
- Identify whether the request is review-only or patch-producing.
- Pick one primary skill and read its
SKILL.md. - Use existing Codex Security plugin skills when available.
- Keep outputs evidence-based: files, lines, exploit path, validation status, confidence, and proof gaps.
Routing
- PR, branch, commit, or working-tree security review ->
security-diff-review. - One concrete vulnerability or scan finding to fix ->
fix-security-finding. - System, service, feature, or repo threat modeling ->
threat-model. - CVE/advisory/dependency exposure triage ->
dependency-advisory-audit. - Secrets, environment, config defaults, token leakage, or credential handling ->
secrets-and-config-review. - Authorization, roles, tenant isolation, ownership, object access ->
authz-boundary-review. - Parsers, archive handling, file loaders, YAML/JSON/XML/pickle, SSRF/path
traversal through parsing ->
deserialization-parser-review. - Lockfiles, install scripts, CI/CD provenance, package publishing ->
supply-chain-review.
Rule
If a downstream Codex Security skill exists, read it and follow it. If it is not available in the current runtime, use the selected local skill's fallback contract and clearly mark any validation gaps.