GitNexus
GitNexus 是一款能够将代码库转化为可查询知识图谱的智能工具。它的核心能力可以概括为三点：
-
解析 ------ 基于 Tree-sitter 深度解析代码，提取函数、类、变量之间的调用与依赖关系
-
建图 ------ 将代码结构存入 KuzuDB 图数据库，构建完整的代码知识图谱
-
适配 ------ 通过 MCP 协议与 Claude 等 AI 智能体无缝对接，提供结构化代码上下文
github:
https://github.com/abhigyanpatwari/GitNexus
install:
npm install -g gitnexus
analyze:
npx gitnexus analyze
config mcp:
npx gitnexus setup
or
claude mcp add gitnexus -- npx -y gitnexus@latest mcp
gitnexus serve Web UI
➜ ~ npx gitnexus serve
MCP HTTP endpoints mounted at /api/mcp
GitNexus server running on http://127.0.0.1:4747
为 GitNexus Web UI 提供索引数据接口
local Web UI Service
npm install
npm run dev
GitNexus Web UI 服务
Or
bash
➜ baili-web git:(feature/20260323_dataMasking)
export http_proxy="http://127.0.0.1:7897"
export https_proxy="http://127.0.0.1:7897"
export all_proxy="socks5://127.0.0.1:7897"
➜ baili-web git:(feature/20260323_dataMasking) npm install -g gitnexus
npm warn deprecated boolean@3.2.0: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
npm warn deprecated glob@11.1.0: Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
added 292 packages in 10s
73 packages are looking for funding
run `npm fund` for details
➜ baili-web git:(feature/20260323_dataMasking) npx gitnexus analyze
GitNexus Analyzer
Skipped 1 large files (>512KB, likely generated/vendored)
████████████████████████████████████████ 100% | Done
Repository indexed successfully (38.6s)
76,242 nodes | 201,151 edges | 1220 clusters | 300 flows
LadybugDB 10.3s | FTS 9.7s | Embeddings off (use --embeddings to enable)
/Users/edy/Workspace/gf/baili-web
Context: AGENTS.md (created), CLAUDE.md (appended), .claude/skills/gitnexus/ (6 skills)
➜ baili-web git:(feature/20260323_dataMasking) ✗ git status
On branch feature/20260323_dataMasking
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git restore <file>..." to discard changes in working directory)
modified: .gitignore
Untracked files:
(use "git add <file>..." to include in what will be committed)
AGENTS.md
no changes added to commit (use "git add" and/or "git commit -a")
➜ baili-web git:(feature/20260323_dataMasking) ✗ vim .gitignore
➜ baili-web git:(feature/20260323_dataMasking) ✗ vim .gitignore
➜ baili-web git:(feature/20260323_dataMasking) ✗
➜ baili-web git:(feature/20260323_dataMasking) ✗
➜ baili-web git:(feature/20260323_dataMasking) ✗ git diff
➜ baili-web git:(feature/20260323_dataMasking) ✗
➜ baili-web git:(feature/20260323_dataMasking) ✗ ls ~/.gitnexus
registry.json
➜ baili-web git:(feature/20260323_dataMasking) ✗ cat ~/.gitnexus/registry.json
[
{
"name": "baili-web",
"path": "/Users/edy/Workspace/gf/baili-web",
"storagePath": "/Users/edy/Workspace/gf/baili-web/.gitnexus",
"indexedAt": "2026-03-23T05:45:14.974Z",
"lastCommit": "xxxxxxxxx",
"stats": {
"files": 4563,
"nodes": 76242,
"edges": 201151,
"communities": 1220,
"processes": 300,
"embeddings": 0
}
}
]%
➜ baili-web git:(feature/20260323_dataMasking) ✗ npx gitnexus setup
GitNexus Setup
==============
Claude Code detected. Run this command to add GitNexus MCP:
claude mcp add gitnexus -- npx -y gitnexus mcp
Configured:
+ Cursor
+ Claude Code (MCP manual step printed)
+ Claude Code skills (7 skills → ~/.claude/skills/)
+ Claude Code hooks (PreToolUse, PostToolUse)
+ Cursor skills (7 skills → ~/.cursor/skills/)
Skipped:
- OpenCode (not installed)
Summary:
MCP configured for: Cursor, Claude Code (MCP manual step printed), Claude Code hooks (PreToolUse, PostToolUse)
Skills installed to: Claude Code skills (7 skills → ~/.claude/skills/), Cursor skills (7 skills → ~/.cursor/skills/)
Next steps:
1. cd into any git repo
2. Run: gitnexus analyze
3. Open the repo in your editor --- MCP is ready!
➜ baili-web git:(feature/20260323_dataMasking) ✗ claude mcp add gitnexus -- npx -y gitnexus mcp
Added stdio MCP server gitnexus with command: npx -y gitnexus mcp to local config
File modified: /Users/edy/.claude.json [project: /Users/edy/Workspace/gf/baili-web]
➜ baili-web git:(feature/20260323_dataMasking) ✗
CLI-Anything
https://github.com/HKUDS/CLI-Anything
步骤 1：安装 CLI-Anything Skill
克隆 CLI-Anything 仓库
git clone https://github.com/HKUDS/CLI-Anything.git
安装 Skill 到 OpenClaw 全局目录
mkdir -p ~/.openclaw/skills/cli-anything
cp CLI-Anything/openclaw-skill/SKILL.md ~/.openclaw/skills/cli-anything/SKILL.md
验证安装： 重启 OpenClaw 或在该会话中：
@cli-anything 检查是否可用
步骤 2：准备项目认证模块
在生成 CLI 之前，需要先创建一个认证模块来处理 Token 管理。
步骤 3：在 OpenClaw 中调用 CLI-Anything
@cli-anything 为 ./your-backend-project 构建一个 CLI，要求：
- 包含登录认证命令（用户名密码获取 Token）
- 所有 API 调用需要携带 Token
- 支持 Token 自动刷新
- 输出 JSON 格式供 Agent 使用
步骤 4：生成的 CLI 结构示例
CLI-Anything 会生成类似以下结构：
your-backend-project/
└── agent-harness/
├── setup.py
└── cli_anything/
└── your_backend/
├── init .py
├── cli.py # 主 CLI 入口
├── core.py # 核心业务逻辑
├── auth.py # 认证模块（步骤 2 创建的）
├── utils/
│ └── repl_skin.py # REPL 界面
└── tests/
└── test_core.py
步骤 5：生成的 CLI 命令示例
生成的 CLI 会包含以下命令：
1. 登录获取 Token
cli-anything-your-backend auth login
--username "your-username"
--password "your-password"
-o login-result.json
2. 使用 Token 调用 API（自动从登录结果读取）
cli-anything-your-backend
--project login-result.json
api list-users
--json
3. 直接带 Token 调用（不提供 --project 时）
cli-anything-your-backend
--token "your-existing-token"
api get-user --id 123
--json
4. 检查 Token 状态
cli-anything-your-backend auth check-token --project login-result.json
5. 刷新 Token
cli-anything-your-backend auth refresh --project login-result.json
步骤 6：完整的 CLI 实现模板
如果需要手动创建或参考，以下是完整的 CLI 模板：
步骤 7：在 OpenClaw 中使用
安装生成的 CLI
cd your-backend-project/agent-harness
pip install -e .
验证安装
cli-anything-your-backend --help
1. 首次登录
cli-anything-your-backend auth login
--username "admin"
--password "secret123"
--base-url "https://api.yourcompany.com"
-o ~/.cli-your-backend-state.json
2. 后续使用（自动读取 Token）
cli-anything-your-backend
--project ~/.cli-your-backend-state.json
api list-users
--json
3. 或者用环境变量
export CLI_TOKEN=$(cat ~/.cli-your-backend-state.json | jq -r .token)
cli-anything-your-backend api list-users --json
步骤 8：OpenClaw Skill 配置（可选）
在 ~/.openclaw/skills/cli-anything/SKILL.md 中添加认证说明：
认证流程
- 使用
auth login命令登录获取 Token - Token 保存在项目状态文件（JSON）中
- 后续命令通过
--project指定状态文件自动使用 Token - 或手动指定
--token参数
安全提示
- 不要将包含 Token 的状态文件提交到版本控制
- 定期刷新 Token
- 使用环境变量
CLI_TOKEN避免命令行暴露