Agent Plugins Marketplace
← All plugins

felix

v0.2.0

Build, maintain, and improve agent ecosystems through the Felix CLI.

Codex2 Skills

By Eidos AGILicense: MIT1 GitHub starsUpdated 2 months ago

Directory evidence

Runtimes
Codex
Parsed components
2 skill or MCP entries
Source updated
Aug 7, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Get the plugin

git clone https://github.com/eidos-agi/felix

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Compatibility: the page URL and API slug “felix-2” remain stable.

  • Codex: Legacy selector felix-2@agent-plugin-marketplace remains documented for migration; install from source for this runtime.

This plugin's manifest name conflicts with another source for the same runtime. The source remains indexed, but this directory does not generate mismatched -2/-3 install commands.

Plugin files

felix/
├── .codex-plugin/plugin.json
├── skills/self-improve-felix/SKILL.md
└── skills/use-felix-cli/SKILL.md

Included Skills2

self-improve-felixskills/self-improve-felix/SKILL.md

Use when the user asks Felix to improve itself, improve Felix, run a Felix maintenance loop, learn from an observed Felix failure, or prepare a privacy-safe phone-home suggestion for public Felix.

use-felix-cliskills/use-felix-cli/SKILL.md

Use when the user asks about Felix, agent scaffolding, agent standards, maintainer agents, repo health for an agent, pre-scaffold interviews, have/want/dont-want framing, AGENTS.md wakeup files, plugin setup placement, or whether a new agent should exist. This skill tells Codex to call the installed `felix` CLI first and use `felix-of-felix` only for maintaining public Felix itself.

Plugin manifests1

.codex-plugin/plugin.json
{
  "name": "felix",
  "version": "0.2.0",
  "description": "Build, maintain, and improve agent ecosystems through the Felix CLI.",
  "author": {
    "name": "Eidos AGI",
    "url": "https://github.com/eidos-agi"
  },
  "homepage": "https://felix.eidosagi.com",
  "repository": "https://github.com/eidos-agi/felix",
  "license": "MIT",
  "keywords": [
    "agents",
    "self-improvement",
    "agent-maintenance"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Felix",
    "shortDescription": "Build and improve trustworthy AI agents.",
    "longDescription": "Felix routes Codex into the live Felix CLI for agent standards, scaffolding, audits, repair, and evidence-based self-improvement.",
    "developerName": "Eidos AGI",
    "category": "Productivity",
    "capabilities": [
      "Interactive",
      "Write"
    ],
    "websiteURL": "https://felix.eidosagi.com",
    "defaultPrompt": [
      "Improve Felix from observed evidence.",
      "Check this agent against Felix standards.",
      "Plan a new agent without duplicating one."
    ],
    "brandColor": "#E76F3C",
    "composerIcon": "./assets/plugin-icon.svg",
    "logo": "./assets/plugin-logo.svg"
  }
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[felix on Agent Plugins Marketplace](https://pluginsmp.com/plugins/felix-2)