io.github.Jhackman2019/codebase-context-mcp
codebase-context
Is the io.github.Jhackman2019/codebase-context-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x86_64.
alive probed 2026-11-14 · unchanged since 2026-10-31
- Run it
- npx -y codebase-context-mcp@1.0.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- codebase-context 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 964 tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 1.0k. The o200k_base estimate is 530. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Jhackman2019/codebase-context-mcp
- Registry
- active, updated 2026-02-13 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.82×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| search_symbols | 267 | 147 | 28 % |
| search_code | 215 | 118 | 22 % |
| get_file_outline | 180 | 99 | 19 % |
| index_codebase | 160 | 88 | 17 % |
| get_project_summary | 142 | 78 | 15 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Maasy — AI Marketing Copilot io.github.Jbelieve/maasy · alive
- io.github.Jcorderop02/packet-tracer-mcp · crashed on start
- io.github.Jegoba90/cryptocapi · alive
- Bulu Browser io.github.Jevin0201/bulu-browser · alive
- io.github.JhostinAleck/brightspace · crashed on start
- dsh-baton io.github.JialaoLiu/dsh-baton · alive
- io.github.JiangShan118/3d-texture-toolkit · alive
- io.github.JigSawFr/eurodns-mcp · alive
Servers that mention codebase.
- ai.docuwriter/docuwriter · needs auth
- Spiderbrain ai.spiderbrain/spiderbrain · needs auth
- RepoPilot app.repopilot/repopilot · not found
- VibeCom Growth Autopilot app.vibecom/growth · needs auth
- XRay-Vision com.emtailabs/xray-vision · needs auth
- Repowise (Hosted) dev.repowise/repowise-hosted · needs auth
- Architecture-DNA io.github.Evozim/architecture-dna · not found
- CleanCode AI io.github.Evozim/cleancode-ai · not found
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.