Citadel
The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.
Manage coding projects with tools that help agents work together, remember past work, and ensure safety during coding.
Claim its page: indexed whatever its rank, translated into six languages, and enriched with what you write yourself.
Get an email alert on its next release or when it starts trending — never miss the moment.
Free · no card · unsubscribe anytimeThe operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.
Citadel has 912 stars on GitHub. It has been forked 83 times. Citadel is written mainly in JavaScript. It has been in active development since 2026. Citadel is available under the MIT license. Its main topics are agent-orchestration, agent-workflow, ai-agents, claude-code-plugin.
What is Citadel?
The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.
Is Citadel open source?
Citadel is an open-source project. It is released under the MIT license.
Is Citadel free?
Yes. Citadel is free and open source — you can use, modify and self-host it.
What license does Citadel use?
Citadel is available under the MIT license.
What language is Citadel written in?
Citadel is written mainly in JavaScript.
Add this live badge to your README — your GitHub stars and directory rank, refreshed daily.
[](https://olud.ai/project/sethgammon-citadel.html)
Measured from GitHub topics shared by both projects, weighted by how rare each topic is.