io.github.headlesshq/headlessmc-mcp
HeadlessMc
Is the HeadlessMc MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.
Install, launch and control Minecraft: Java Edition clients and servers, also headless.
alive probed 2026-11-15 · unchanged since 2026-10-29
- Run it
- npx -y @headlesshq/headlessmc-mcp@0.1.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- headlessmc-mcp 0.1.0
- Capabilities
- logging, resources, tools
- Instructions
- 865 characters
- Of a 1M window
- 0.5 % of a 1M context window
- Count
- 4.8k tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 5.1k. The o200k_base estimate is 2.9k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/headlesshq/headlessmc-mcp
- Website
- https://github.com/headlesshq/headlessmc-mcp
- Registry
- active, updated 2026-10-19 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.67×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| launch_client | 765 | 459 | 16 % |
| start_server | 575 | 345 | 12 % |
| hmc | 425 | 255 | 9 % |
| wait_for | 287 | 172 | 6 % |
| create_profile | 263 | 158 | 5 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.headlessherm-creator/helpdesk-mender-mcp · alive
- io.github.headlessherm-creator/hiring-mender-mcp · alive
- io.github.headlessherm-creator/json-mender-mcp · alive
- io.github.headlessherm-creator/polymath-megablaster-mcp · alive
- TokenLab MCP Server io.github.hedging8563/tokenlab · needs env
- io.github.heisee/letsclarify-mcp · alive
- ClickUp MCP Pro io.github.helbertparanhos/clickup-mcp-pro · alive
- Cloudflare MCP Pro io.github.helbertparanhos/cloudflare-mcp-pro · alive
Servers that mention minecraft or headless.
- Crane Ledger ai.craneledger/crane-ledger · needs auth
- ai.uxbert/cms · needs auth
- shelf-smoke — url smoke / headless QA co.kymac.shelf/shelf-smoke · no DNS
- BoxToPlay com.boxtoplay/mcp · needs auth
- CreateMod.com Schematics com.createmod/schematics · needs auth
- Dataddo Data to AI com.dataddo/mcp-data · needs auth
- com.makespdf/makespdf · alive
- Modkeel com.modkeel/modkeel · alive
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.