io.github.Nomannazir/codebase-brain-mcp
Codebase Brain
Is the Codebase Brain MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.
Cited, searchable memory of a codebase: hybrid search, git history, impact analysis, doc drift.
alive probed 2026-11-14 · unchanged since 2026-11-07
- Run it
- uvx codebase-brain-mcp@0.2.1 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- codebase-brain 0.2.1
- Capabilities
- prompts, resources, tools
- Instructions
- 603 characters
- Of a 1M window
- 0.3 % of a 1M context window
- Count
- 3.4k tokens in Claude Opus 5.5, exact, measured 2026-11-07. With the Claude Code prefix mcp__…__ on each tool name: 3.5k. The o200k_base estimate is 2.0k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Nomannazir/codebase-brain-mcp
- Registry
- active, updated 2026-11-07 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.68×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| explain_history | 597 | 356 | 18 % |
| search | 522 | 311 | 15 % |
| find_doc_drift | 446 | 266 | 13 % |
| impact_of_change | 435 | 259 | 13 % |
| ask_codebase | 354 | 211 | 10 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- Shotcut MCP io.github.NoBanks/shotcut-mcp · alive
- The Real Cost io.github.NoBanks/therealcost-mcp · alive
- InsAIts - AI Communication Security Monitor io.github.Nomadu27/insaits · crashed on start
- Veilleur io.github.NoPaperSpray/veilleur · crashed on start
- IRP io.github.Noshadi-sec/irp · alive
- io.github.NtrpyDev/proton-workflow-connector · needs network
- Machina io.github.NyTerry/machina-mcp · alive
- io.github.NyxToolsDev/calendly-mcp-server · crashed on start
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.