io.github.yuna0x0/hackmd-mcp
HackMD
A Model Context Protocol server for integrating HackMD's note-taking platform with AI assistants.
alive probed 2026-10-15
12tools
2.0ktokens in Claude Opus 5.5
2.2ktokens in Claude Code
1.0 %of a 200k context window
1.1ko200k_base estimate
553 msto initialize
8 msto list tools
- Run it
- npx -y hackmd-mcp@1.5.7 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- hackmd-mcp 1.5.7
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/yuna0x0/hackmd-mcp
- Registry
- active, updated 2025-11-28 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| create_team_note | 185 | 17 % |
| create_note | 165 | 16 % |
| update_team_note | 162 | 15 % |
| update_note | 142 | 13 % |
| delete_team_note | 74 | 7 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.yuna0x0/hackmd-mcp)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.