io.github.zaebee/codegraph-brain
CGIS Code Graph
Is the CGIS Code Graph MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-07.
Code graph for AI agents: impact, call tracing in Python, TypeScript, Go; opt-in JSON and YAML keys
alive probed 2026-11-14 · unchanged since 2026-11-07
- Run it
- uvx codegraph-brain@0.39.2 (stdio, probed in a container with the network off)
- Host
- pypi.org
- Reports itself as
- cgis-code-graph 0.39.2
- Capabilities
- prompts, resources, tools
- Instructions
- 4 435 characters
- Of a 1M window
- 1.6 % of a 1M context window
- Count
- 16k tokens in Claude Opus 5.5, exact, measured 2026-10-31. With the Claude Code prefix mcp__…__ on each tool name: 16k. The o200k_base estimate is 9.5k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/zaebee/codegraph-brain
- Registry
- active, updated 2026-10-31 · registry entry
- Changes
- 3 recorded, reachable in 3 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.63×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| cgis_analyze_impact | 1 630 | 998 | 11 % |
| cgis_trace_flow | 1 569 | 961 | 10 % |
| cgis_find_orphans | 1 425 | 873 | 9 % |
| cgis_metrics | 1 347 | 825 | 9 % |
| cgis_diff_check | 1 087 | 666 | 7 % |
Compare this server with others.
More servers
Other registry entries on pypi.org, the ones next to this name; all of them.
- Multisim MCP io.github.yxy050208/multisim-mcp · alive
- Miragea Voice & Captions io.github.yyert123/miragea-mcp · alive
- Retake io.github.yyert123/retake · alive
- io.github.zackpeters93/ugs-mcp · crashed on start
- GWAS Bioinformatics MCP Server io.github.zaeyasa/gwas-mcp · crashed on start
- Inferra io.github.zaharajabeen13-create/inferra-mcp · needs mcp<2
- Perplexity Agent io.github.zalez/perplexity-agent-mcp · alive
- io.github.zayansalman/gmail-attachments-mcp · needs mcp<2
Servers that mention codegraph.
- com.clauxel.codegraphcontext/codegraphcontext-mcp · no DNS
- MaterialsCodeGraph com.materialscodegraph/mcg · alive
- remem-mcp — Local-first MCP Memory + CodeGraph + Wiki io.github.tinhien11/remem-mcp · alive
- io.github.codegraph-ai/codegraph · crashed on start
- CodeNib ai.codenib/codenib · needs args
- io.github.attnstack/codegraph · not probed
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-31 07:42 | alive | 2.1 s | 17 | 16k | 9.5k |
| 2026-10-24 06:34 | alive | 3.0 s | 17 | 9.5k | |
| 2026-10-17 06:19 | alive | 2.9 s | 15 | 13k | 8.2k |
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.