io.github.mrfentmen/artifact-hub-mcp
artifact-hub-mcp
Helm charts and cloud native packages from Artifact Hub. No key required.
alive probed 2026-10-16
1tools
137tokens in Claude Opus 5.5
<0.1 %of Claude's 200k window
0.1×the median server
295 msto initialize
10 msto list tools
- Run it
- npx -y @mrfentmen/artifact-hub-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- artifact-hub-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 137 tokens in Claude Opus 5.5, exact, measured 2026-10-16. With the Claude Code prefix mcp__…__ on each tool name: 152. The o200k_base estimate is 71. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/artifact-hub-mcp
- Registry
- active, updated 2026-09-21 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.93×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search | 137 | 71 | 100 % |
Same tool set as 2 other servers
These registry entries have the same tool names and the same schema sizes.
- io.github.mrfentmen/data-gov-uk-mcp npmjs.com
- io.github.mrfentmen/googlenews-mcp npmjs.com
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.