Better Code Review Graph MCP Server

<details> <summary><strong>Sister projects from n24q02m</strong> (click to expand)</summary>

Remote serverstreamable-httpPython

What is the Better Code Review Graph MCP Server?

Sister projects from n24q02m (click to expand)

More MCP options

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Maintainer setup documentation.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
ActionDescription
buildFull or incremental graph build. Set full_rebuild=true to re-parse all files; pass roots to federate extra repo directories into one graph.
updateAlias for build with full_rebuild=false (incremental).
statsGraph size, languages, node/edge breakdown, embedding count.
embedCompute vector embeddings for semantic search. Dual-mode: local ONNX or cloud chain.
exportExport the graph as graphml / json-ld / dot / cypher. Inline or to output_path.
summarizeLLM-generated one-paragraph docstrings for Function nodes (via the [models.chat] cell; no-op when no model is configured). Calls bounded by max_nodes.
queryPredefined patterns: callers_of, callees_of, imports_of, importers_of, children_of, tests_for, inheritors_of, file_summary.
searchSearch code entities by name/keyword or semantic similarity.
impactBlast radius of changed files. Auto-detects from git diff. Paginated with max_results.
large_functionsFind functions/classes exceeding a line-count threshold.
spot_checkRandom callsite snippets from the last callers_of/callees_of/inheritors_of/importers_of result.
renamed_in_diffSymbols whose callsite line shifted versus a base ref.
diffNodes added/removed/modified between two commit SHAs (from_sha, to_sha).
statusServer info: version, graph path, node/edge counts, embedding backend, embeddings count.
setUpdate a runtime setting (key=log_level).
cache_clearRemove all computed embeddings.
setup_statusShow current credential state and which model cells have keys.
setup_startExplain where the host configures API keys (host-owned model cells).
setup_skipSet local mode (local ONNX embedding, no cloud cells).
setup_resetReset state to local; host config re-resolves on next call.
setup_completeRe-resolve credential state from host config.
scanRun a security scan (engine='heuristic' default = 5 regex rules, or 'semgrep'). Findings persist on nodes.security_tags.
reportRe-emit cached findings as JSON (format='json') or SARIF v2.1.0 (format='sarif').
suppressSuppress a finding by rule_id (or remove=true to un-suppress).
rule_listList available rules for an engine.

How to install the Better Code Review Graph MCP Server

{
  "mcpServers": {
    "crg": {
      "command": "uvx",
      "args": [
        "--python",
        "3.13",
        "better-code-review-graph"
      ],
      "env": {
        "MCP_TRANSPORT": "stdio"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
MCP_TRANSPORTDeclared in the maintainer’s client configuration.Check documentation

Example prompts to try

  • “Use Better Code Review Graph to Advanced.”

Frequently asked questions

<details> <summary><strong>Sister projects from n24q02m</strong> (click to expand)</summary> Confirm the tools offered by your installed version in the connected client. Tool availability and permissions depend on the server and account configuration.