Citadel MCP Server
SethGammon/Citadel
[](https://agentrank-ai.com/tool/SethGammon--Citadel/?utm_source=badge&utm_medium=readme&utm_campaign=agentrank_badge) The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.
claude mcp add agentrank -- npx -y agentrank-mcp-server Overview
SethGammon/Citadel is a JavaScript tool licensed under MIT. The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets. Topics: agent-orchestration, agent-workflow, ai-agents, claude-code-plugin, claude-plugins, codex-plugin, developer-tools, mcp.
Ranked #56 out of 81417 indexed tools.
In the top 1% of all indexed tools.
Actively maintained with commits in the last week.
Ecosystem
Score Breakdown
922 stars → growing community
Last commit 4d ago → actively maintained
38/39 issues closed → responsive maintainer
9 contributors → small team
No dependents → no downstream usage
Weights: Freshness 20% · Issue Health 20% · Dependents 22% · Stars 10% · Contributors 8% · How we score →
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From the README
<div align="center"> # Citadel **An open-source operating layer for Claude Code and OpenAI Codex.** Citadel routes requests, preserves repository state between sessions, coordinates parallel work, applies repository safeguards, and records evidence and handoffs around the coding agent you already use. [Install](#install) · [Start using it](#start-using-it) · [Trust boundary](#trust-boundary) · [Documentation](#documentation) </div> ## Install **Requires:** Claude Code or OpenAI Codex, Node.js 22+, and a git repository. Citadel is installed through the plugin marketplace already built into your coding agent. The commands below pin the complete `v1.4.3` release; if that tag is not present on [GitHub Releases](https://github.com/SethGammon/Citadel/releases), do not substitute floating `main`. **Verified release · Project-local activation · Removable · No npm package** ### OpenAI Codex Run these commands from the repository you want Citadel to manage: ```bash codex plugin markeRead full README on GitHub →
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