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Citadel Skill

AI Agent SkillCode & Developer ToolsJavaScriptOpen source

Citadel is a JavaScript AI agent skill for Codex with git clone. The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.

How to use Citadel Skill

Install or run

git clone https://github.com/SethGammon/Citadel.git ~/Citadel

Compatible clients

Codex

What is Citadel Skill?

Citadel is a JavaScript AI agent skill for Codex with git clone. The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets. This profile combines repository metadata with install, compatibility, and usage signals so developers can quickly decide whether it fits their agent workflow before opening the source repository.

Trust signal
90/100
Maintenance signal
90/100
Adoption signal
72/100

Automated repository signals based on public metadata such as recency, license, installation evidence, and adoption. These are not a security audit or endorsement.

Key capabilities

  • Reusable instructions support
  • Includes SKILL.md support
  • Shell commands support
  • Browser use support
  • Document generation support
  • OpenAI provider support
  • Anthropic provider support

Technical details

Install or run Citadel using git clone. Check SethGammon/Citadel for the latest setup command.

git cloneCodexSSE
  • Built for JavaScript
  • Built for Node.js
  • Built for Rust
  • Install or run with git clone
  • Works with Codex
  • Uses SSE transport
  • API key required

Requirements and access

JavaScriptNode.jsRustMIT licenseAPI key requiredAPI key required

Security and permissions

Review permissions before connecting any MCP server to an agent. Pay special attention to whether it can read local files, write data, call external services, or perform destructive actions.

Write actionsRead-only modeCredentials requiredCan write or update dataAPI key required authenticationHosted or remote

When to use Citadel Skill

  • Use it for reusing agent instructions, scripts, and references.
  • Use it for agent skills workflows.
  • Use it for coding workflows.
  • Use it for data workflows.
  • Use it for codex users.

Built with

JavaScriptNode.jsRustgit cloneCodexSSE

Explore related resources

Frequently asked questions

What is Citadel?

Citadel is a JavaScript AI agent skill for Codex with git clone. The operating layer for Claude Code + OpenAI Codex: persistent project memory, intent routing, safety hooks, cost telemetry, and parallel agent fleets.

Who is Citadel best for?

Citadel is best for reusing agent instructions, scripts, and references, agent skills workflows, coding workflows, data workflows, codex users.

How do I install Citadel?

Install or run Citadel using git clone. Check Citadel for the latest setup command.

Is Citadel actively maintained?

Citadel may need a closer maintenance check before production use.

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