| name | codex-agent-setup |
| description | Explicit-only installer for the Sigma Auth Siggy Codex custom agent. Use ONLY when the user explicitly asks to install, update, check, uninstall, or set up the Sigma Auth or Siggy Codex agent, including "install Siggy in Codex", "update the Sigma Auth Codex agent", or "check sigma_auth_guide". Never auto-invoke for ordinary OAuth, authentication, Better Auth, BAP, wallet, session, passkey, or security requests. |
| disable-model-invocation | false |
| user-invocable | true |
| metadata | {"author":"b-open-io","version":"1.0.0","codex":{"disable-model-invocation":true,"explicit_invocation_only":true,"never_modify_global_config":true}} |
Sigma Auth Codex Agent Setup
Install Siggy's generated Codex adapter as a regular file. Run this skill only
after an explicit request to install, update, check, or uninstall Siggy.
Safety contract
- Default to the current project's
.codex/agents/ directory.
- Use
--user only when the user explicitly requests a user-wide install.
- Never edit
~/.codex/config.toml or any global Codex configuration.
- Never create plugin-cache symlinks or delete unrelated custom agents.
- Run
--check when the user asks what would change.
Commands
bash "${SKILL_DIR}/scripts/setup.sh" [--check|--uninstall|--force]
bash "${SKILL_DIR}/scripts/setup.sh" --user [--check|--uninstall|--force]
bash "${SKILL_DIR}/scripts/setup.sh" --target /custom/agents/directory
The installer manages only sigma-auth-guide.toml and records ownership in
.sigma-auth-agents.json. An unmanaged collision is refused unless the user
explicitly authorizes --force.
After a successful install or update, tell the user to start a new Codex
session, then invoke Siggy using the runtime name sigma_auth_guide.
Maintainer generation
bash "${SKILL_DIR}/scripts/generate.sh"
bash "${SKILL_DIR}/scripts/generate.sh" --check