io.github.sustinbebustin/citadel-mcp
citadel-mcp
Is the io.github.sustinbebustin/citadel-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
A growing Citadel of stack-specific docs, served as MCP tools for AI coding agents.
alive probed 2026-11-15 · unchanged since 2026-10-31
- Run it
- npx -y citadel-mcp@2.2.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- citadel-mcp 2.2.0
- Capabilities
- resources, tools
- Instructions
- 638 characters
- Of a 1M window
- 0.7 % of a 1M context window
- Count
- 7.2k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 7.2k. The o200k_base estimate is 4.6k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/sustinbebustin/citadel-mcp
- Registry
- active, updated 2026-05-10 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.58×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| docs | 7 221 | 4 562 | 100 % |
Compare this server with others.
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Servers that mention citadel or specific or growing.
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Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.