.codex-plugin — Codex Native Plugin for ECC

This directory contains the Codex plugin manifest for ECC.

Structure

.codex-plugin/
└── plugin.json   — Codex plugin manifest (name, version, skills ref, MCP ref)
.mcp.json         — MCP server configurations at plugin root (NOT inside .codex-plugin/)

What This Provides

249 skills from ./skills/ — reusable Codex workflows for TDD, security, code review, architecture, and more
6 MCP servers — GitHub, Context7, Exa, Memory, Playwright, Sequential Thinking

Installation

Codex plugin support is marketplace-backed. The repo exposes a repo-scoped marketplace at .agents/plugins/marketplace.json; Codex can add and track that marketplace source from the CLI:

bash

# Add the public repo marketplace
codex plugin marketplace add affaan-m/ECC

# Or add a local checkout while developing
codex plugin marketplace add /absolute/path/to/ECC

The marketplace entry points at the repository root so .codex-plugin/plugin.json, skills/, and .mcp.json resolve from one shared source of truth. After adding or updating the marketplace, restart Codex and install or enable ecc from the plugin directory.

Official Plugin Directory publishing is coming soon. For official OpenAI plugin-directory review, package this repo under the openai/plugins repository shape: plugins/ecc/.codex-plugin/plugin.json, plugins/ecc/skills/, and the supporting README/assets. Until that listing is accepted, treat the public repo marketplace as the supported Codex distribution path and keep release copy framed as repo-marketplace/manual installation.

The installed plugin registers under the short slug ecc so tool and command names stay below provider length limits.

MCP Servers Included

Server	Purpose
`github`	GitHub API access
`context7`	Live documentation lookup
`exa`	Neural web search
`memory`	Persistent memory across sessions
`playwright`	Browser automation & E2E testing
`sequential-thinking`	Step-by-step reasoning

Notes

The skills/ directory at the repo root is the source of truth for the Codex plugin package; do not duplicate skill content inside .codex-plugin/.
ECC is moving to a skills-first workflow surface. Legacy commands/ remain for compatibility on harnesses that still expect slash-entry shims.
MCP server credentials are inherited from the launching environment (env vars)
This manifest does not override ~/.codex/config.toml settings