# Citadel MCP

> Citadel MCP — sustinbebustin-citadel-mcp. Use this tool when you need to efficiently access and search curated documentation across multiple stacks while coding. The Citadel MCP provides AI coding agents with typed tools and per-stack documentation, solving problems related to document discovery and navigation. It takes in coding queries and outputs relevant documentation, ideal for use cases where developers require quick access to accurate information.

Canonical page: https://skillsregistry.net/skills/sustinbebustin-citadel-mcp  
JSON: https://api.skillsregistry.net/v1/skills/sustinbebustin-citadel-mcp

## Description

A Code Mode MCP server that provides AI coding agents with curated, per-stack documentation as typed tools, enabling efficient document access and search across multiple stacks.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/bl0na21p0s)
- **Repository:** <https://github.com/sustinbebustin/citadel-mcp>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "sustinbebustin-citadel-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/sustinbebustin-citadel-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/sustinbebustin-citadel-mcp/pull`

---
SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt