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Codegraphx (cgx)

@techcraze00

代码仓库主页

关于 Codegraphx (cgx)

CodeGraphX (CGX) — a local, token-efficient codebase graph engine & MCP server for AI coding agents. Tree-sitter parsing, a bi-temporal SQLite semantic graph, O(1) symbol lookup, and impact/blast-radius tracing so agents answer 'what breaks if I change this?' in a few hundred tok

#mcp-server#code-graph#codebase-navigation#static-analysis#ast#tree-sitter#ai-agent#developer-tools#code-intellegence#impact-analysis#claude-code#token-efficient#token-saving

基本信息

分类

其他

许可证

MIT

运行时

node

传输方式

stdio

发布者

techcraze00

提交者

TechCraze

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "codegraphx": {
      "description": "CodeGraphX MCP server for codebase intelligence. Enables AI assistants to query indexed source code, analyze dependencies, trace symbol impact, verify implementation tasks, inspect repository changes, and navigate large codebases without expensive file scanning.",
      "command": "npx",
      "args": [
        "-y",
        "-p",
        "codegraphx",
        "cgx-mcp"
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is CodeGraphX?

CodeGraphX (CGX) is a local, token-efficient codebase graph engine for AI coding agents and human developers. It parses source code with Tree-sitter, stores a bi-temporal semantic graph in SQLite, and serves it over a CLI and an MCP server.

How to use CodeGraphX?

Install with npm install -g codegraphx, then run cgx init to index the codebase. Query symbols with cgx query <symbol> or trace impact with cgx impact. The MCP server (cgx-mcp) exposes six tools for AI agents, with zero-config auto-indexing on first start.

Key features of CodeGraphX

  • Persistent, queryable graph of code symbols and relationships
  • O(1) symbol lookup via Bloom filter
  • Recursive upstream/downstream impact tracing
  • Cross-language call graph linking (frontend to backend routes)
  • Bi-temporal history: query codebase as of any commit
  • Token-optimized output in TOON format for AI agents

Use cases of CodeGraphX

  • Identifying blast radius of a function change before refactoring
  • Providing structural context to AI agents without scanning files
  • Detecting dead imports, circular dependencies, and syntax errors
  • Comparing task descriptions against actual code changes for verification
  • Understanding cross-language API contracts between frontend and backend

FAQ from CodeGraphX

How does CodeGraphX differ from a Language Server or grep?

A Language Server answers "go to definition" for editors; grep finds text, not structure. CodeGraphX answers structural, whole-repo reasoning questions like blast radius and dependency cycles, optimized for AI agents with token-efficient output.

Is CodeGraphX cloud-based or local?

100% local. No cloud, no telemetry, no network — code never leaves the machine.

What languages does CodeGraphX support?

Python, JavaScript, JSX, TypeScript, TSX, HTML, and CSS. It extracts functions, classes, calls, imports, and framework-specific patterns (Flask/FastAPI, Express, fetch/axios).

How do I update the graph after code changes?

Run cgx init or cgx scan to perform a full re-index (unchanged files are served from cache). Use cgx watch for automatic re-indexing on file changes.

What are the runtime requirements?

Node.js version 18 or higher, running in a CommonJS environment.

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