经 AI Skill Hub 精选评估，MCP工具：AST知识图谱 获评「推荐使用」。这款MCP工具在功能完整性、社区活跃度和易用性方面表现出色，AI 评分 7.5 分，适合有一定技术背景的用户使用。
基于Rust开发的MCP服务器，支持语义搜索和调用图分析，提高代码导航效率。
MCP工具：AST知识图谱 是一款遵循 MCP（Model Context Protocol）标准协议的 AI 工具扩展。通过 MCP 协议，它可以让 Claude、Cursor 等主流 AI 客户端直接访问和操作外部工具、数据源和服务，实现 AI 能力的无缝扩展。无论是文件操作、数据库查询还是 API 调用，都可以通过自然语言在 AI 对话中直接触发，极大提升生产效率。
基于Rust开发的MCP服务器，支持语义搜索和调用图分析，提高代码导航效率。
MCP工具：AST知识图谱 是一款遵循 MCP（Model Context Protocol）标准协议的 AI 工具扩展。通过 MCP 协议，它可以让 Claude、Cursor 等主流 AI 客户端直接访问和操作外部工具、数据源和服务，实现 AI 能力的无缝扩展。无论是文件操作、数据库查询还是 API 调用，都可以通过自然语言在 AI 对话中直接触发，极大提升生产效率。
# 方式一：通过 Claude Code CLI 一键安装
claude skill install https://github.com/sdsrss/code-graph-mcp
# 方式二：手动配置 claude_desktop_config.json
{
"mcpServers": {
"mcp---ast----": {
"command": "npx",
"args": ["-y", "code-graph-mcp"]
}
}
}
# 配置文件位置
# macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
# Windows: %APPDATA%/Claude/claude_desktop_config.json
# 安装后在 Claude 对话中直接使用 # 示例： 用户: 请帮我用 MCP工具：AST知识图谱 执行以下任务... Claude: [自动调用 MCP工具：AST知识图谱 MCP 工具处理请求] # 查看可用工具列表 # 在 Claude 中输入："列出所有可用的 MCP 工具"
// claude_desktop_config.json 配置示例
{
"mcpServers": {
"mcp___ast____": {
"command": "npx",
"args": ["-y", "code-graph-mcp"],
"env": {
// "API_KEY": "your-api-key-here"
}
}
}
}
// 保存后重启 Claude Desktop 生效
A high-performance code knowledge graph server implementing the Model Context Protocol (MCP). Indexes codebases into a structured AST knowledge graph with semantic search, call graph traversal, and HTTP route tracing — designed to give AI coding assistants deep, structured understanding of your code.
#include imports + gtest test markers; Class::method scope qualification deferred): C, C++source/. imports), Markdown (headings)net/http)embed-model). Context reordered to prioritize structural relations over code for better embedding quality/understand, /trace, /impact), agents, skills, auto-indexing hooks, StatusLine integration, and self-updatingSingle binary, embedded SQLite, bundled sqlite-vec extension, optional local embedding model via Candle — no database server, no cloud API, no Docker required. Runs entirely on your machine.
/plugin install code-graph-mcp
What you get:
- **MCP Server** — All code-graph tools available to Claude
- **Slash Commands** — `/understand <module>`, `/trace <route>`, `/impact <symbol>`
- **Code Explorer Agent** — Deep code understanding expert via `code-explorer`
- **Auto-indexing Hook** — Incremental index on every file edit (PostToolUse)
- **StatusLine** — Real-time health display (nodes, files, watch status) — compatible with other plugins' StatusLine via composite multiplexer
- **Auto-update** — Checks for new versions every 6h, updates silently
#### Manual Update
Then reconnect the MCP server in Claude Code with `/mcp`.
> **Note:** Auto-update is disabled in the source repo directory (dev mode). Use manual update when developing the plugin itself.
#### Invited-memory mode (quieter prompts)
By default, every user prompt the plugin deems code-related gets a small context injection from `code-graph` CLI output. If you'd rather rely on MEMORY.md + explicit tool calls, opt into invited-memory mode:
1. Adopt the plugin contract into your project's memory index (idempotent, self-heals):
This writes `plugin_code_graph_mcp.md` (decision rules) into `~/.claude/projects/<slug>/memory/` and links it from `MEMORY.md` inside a sentinel block. Run `code-graph-mcp unadopt` to remove.
2. Set the activation env var in `~/.claude/settings.json`:
instructions become a short pointer to the MEMORY.md file.
Run directly without installing:
npx -y @sdsrs/code-graphInstall globally, then run anywhere:
npm install -g @sdsrs/code-graph
code-graph-mcp/plugin uninstall code-graph-mcp
```bash
cargo build --release
Install as a Claude Code plugin for the best experience — includes slash commands, agents, skills, auto-indexing hooks, StatusLine health display, and automatic updates:
```bash
Register as an MCP server without the plugin features:
claude mcp add code-graph-mcp -- npx -y @sdsrs/code-graphAdd to your MCP settings file (e.g. ~/.cursor/mcp.json):
{
"mcpServers": {
"code-graph": {
"command": "npx",
"args": ["-y", "@sdsrs/code-graph"]
}
}
}/plugin marketplace remove code-graph-mcp
node ~/.claude/plugins/cache/code-graph-mcp/code-graph-mcp/*/scripts/lifecycle.js uninstall ```
Add the compiled binary to your MCP settings:
{
"mcpServers": {
"code-graph": {
"command": "/path/to/target/release/code-graph-mcp"
}
}
}All tools are also available as CLI subcommands for shell scripts, hooks, and terminal workflows:
| Command | MCP Equivalent | Description |
|---|---|---|
search <query> | semantic_code_search | FTS5 search by concept |
ast-search [query] | ast_search | Structural search with --type/--returns/--params filters |
callgraph <symbol> | get_call_graph | Show call graph (callers/callees) |
impact <symbol> | impact_analysis | Impact analysis (callers, routes, risk level) |
show <symbol> | get_ast_node | Show symbol details (code, type, signature) |
map | project_map | Project architecture map |
overview <path> | module_overview | Module symbols grouped by file and type |
deps <file> | dependency_graph | File-level dependency graph |
trace <route> | trace_http_chain | Trace HTTP route → handler → downstream calls |
similar <symbol> | find_similar_code | Find semantically similar code (requires embeddings) |
refs <symbol> | find_references | Find all references to a symbol |
dead-code [path] | find_dead_code | Find unused code (orphans and exported-unused) |
grep <pattern> | — | AST-context grep (ripgrep + containing function/class) |
incremental-index | — | Run incremental index update (auto-creates DB if needed) |
health-check | get_index_status | Query index status and freshness |
benchmark | — | Benchmark index speed, query latency, token savings |
Common options: --json (JSON output), --compact (compact output), --limit N, --depth N, --file <path>.
```bash
Available when installed as a Claude Code plugin:
| Command | Description |
|---|---|
/understand <module> | Deep dive into a module or file's architecture and relationships |
/trace <route> | Trace a full HTTP request flow from route to data layer |
/impact <symbol> | Analyze the impact scope of changing a symbol before modifying it |
/status | Show code-graph index status and embedding progress |
/rebuild | Force a full code-graph index rebuild |
Real-world benchmarks comparing code-graph-mcp tools against traditional approaches (Grep + Read + Glob) on a 33-file Rust project (~537 AST nodes).
该项目基于Rust开发的MCP服务器，支持语义搜索和调用图分析，提高代码导航效率，值得关注。
该工具未明确声明开源协议，商业使用前请联系原作者确认授权范围，避免侵权风险。
AI Skill Hub 为第三方内容聚合平台，本页面信息基于公开数据整理，不对工具功能和质量作任何法律背书。
建议在沙箱或测试环境中充分验证后，再部署至生产环境，并做好必要的安全评估。
AI Skill Hub 点评：MCP工具：AST知识图谱 的核心功能完整，质量良好。对于Claude Desktop / Claude Code 用户来说，这是一个值得纳入个人工具库的选择。建议先在非生产环境试用，再逐步推广。
| 原始名称 | code-graph-mcp |
| Topics | mcpastcall-graphclaude-codeclaude-code-plugincode-navigationrust |
| GitHub | https://github.com/sdsrss/code-graph-mcp |
| 语言 | Rust |
收录时间：2026-05-23 · 更新时间：2026-05-23 · License：未公布 · AI Skill Hub 不对第三方内容的准确性作法律背书。
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