codex-agent-setup
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.

Complete plugin installation is recommended so this skill keeps its agents, hooks, commands, and runtime context.
- PUBLISHER
- b-open-io
- RELATIONSHIP
- authored
- VERSION
- 1.0.0
- BENCHMARK
- unknown
Install sigma-auth
The complete plugin is the supported path. It preserves everything the publisher designed to work alongside this skill.
Codex
VERIFIEDGrok Build
VERIFIED- This is the grok CLI, not Grok Bot.
- grok plugin details sigma-auth
Grok Bot
VERIFIED- This is not Grok Build. Do not run grok plugin install.
Install only this skill
Use this narrower path only when you intentionally want the portable SKILL.md without the plugin’s surrounding capabilities.
Skills CLI
VERIFIED- Installs only the portable skill; it omits plugin hooks, agents, commands, apps/MCP configuration, and unlisted companion skills.
Trace it to the source.
- DISTRIBUTED SOURCE
- skills/codex-agent-setup/SKILL.md ↗
- UPSTREAM SOURCE
- No separate upstream declared
- DISTRIBUTED DIGEST
- sha256:d10e0c00f3621adfb2b61e4ca33484d3d9c18be7c67939dbb536cb44852dd3b5
- LOCK HASH
- Not applicable
Share this skill.
Pass the canonical page to a teammate or keep it close for later.
device-authorization
This skill should be used when the user asks to "implement device auth", "add device authorization", "authenticate desktop app", "authenticate CLI tool", "device code flow", "RFC 8628", "poll for token", "get user info after device auth", or mentions authenticating apps that can't handle browser redirects. Provides step-by-step guidance for device authorization with Sigma Identity.