
Codex Agent Provider
Run NanoClaw agent groups on OpenAI Codex instead of Claude, with vault-managed credentials.
- Repository
- nanocoai/nanoclaw
- Stars
- 31,072
- Licence
- MIT
- Files
- 15 files
What it does
This skill lets a NanoClaw installation run a group's AI agent on OpenAI's Codex (via its app-server) instead of Claude, either alongside or in place of it. Once installed, the agent keeps Codex's planning, tool use, MCP tools and server-side conversation history, and it can resume sessions. Login uses a ChatGPT subscription or OpenAI API key, which is handled by the selected gateway rather than stored in the container or .env.
Great for
- Developers running NanoClaw who want some groups to use OpenAI Codex as their agent backend
- Operators who already have a ChatGPT subscription or OpenAI API key and want per-group provider choice
Skip it if
- People who only want to call OpenAI as a tool from Claude; the SKILL.md notes that is a different approach
- Anyone unable to rebuild the container image or run setup commands, since installation requires copying files across several trees, editing barrel files and rebuilding
Try asking
- “Install the Codex provider for NanoClaw and authenticate with my ChatGPT subscription”
- “Switch the family group to use Codex with: ncl groups config update --provider codex”
- “Re-run the add-codex install to refresh the payload files after an update”
Install in 3 steps
- 1
Download the skill
The ZIP contains the 15 original files, the MIT licence and an attribution note.
add-codex.zip - 2
Add it to your agent
Claude Code (all projects)
mkdir -p ~/.claude/skills && unzip add-codex.zip -d ~/.claude/skills/Claude Code / Agent SDK (this project only)
mkdir -p .claude/skills && unzip add-codex.zip -d .claude/skills/Claude apps (web/desktop): Settings → Capabilities → Skills → Upload skill, and choose the ZIP.
- 3
Ask for the task
No special command needed — the agent reads the skill's description and loads it when your request matches. Try one of the prompts above.
Get better results
- Run the provider-auth shortcut command once to install and authenticate in one step.
- Check the pre-flight list first; if the payload is already wired, skip straight to authentication.
- Keep credentials in the gateway vault rather than .env, as the skill intends.
What's inside
- payload/container/agent-runner/src/provider-contracts/codex.ts
- payload/container/agent-runner/src/providers/codex-app-server.test.ts
- payload/container/agent-runner/src/providers/codex-app-server.ts
- payload/container/agent-runner/src/providers/codex-cli-tools.test.ts
- payload/container/agent-runner/src/providers/codex-contract-parity.test.ts
- payload/container/agent-runner/src/providers/codex-registration.test.ts
- payload/container/agent-runner/src/providers/codex.conformance.test.ts
- payload/container/agent-runner/src/providers/codex.factory.test.ts
- payload/container/agent-runner/src/providers/codex.ts
- payload/container/agent-runner/src/providers/codex.turns.test.ts
- payload/container/AGENTS.md
- payload/setup/providers/codex-registration.test.ts
- payload/setup/providers/codex.test.ts
- REMOVE.md
- SKILL.md
Redistributed unmodified from nanocoai/nanoclaw under the MIT licence. The assessment was drafted with AI from the skill's files on 2026-10-29. Skills can instruct your agent to run code — read SKILL.md and any scripts before installing.