Readknowledgemcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Readknowledgemcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
一个用于读取 TiDB 数据库中 RAG 知识库的 MCP (Model Context Protocol) 服务器。
npm installcp .env.example .env编辑 .env 文件:
# Mock 模式 (无需数据库)
USE_MOCK=true
# TiDB 数据库配置 (USE_MOCK=false 时需要)
TIDB_HOST=localhost
TIDB_PORT=4000
TIDB_USER=root
TIDB_PASSWORD=your_password
TIDB_DATABASE=knowledge_db# 构建
npm run build
# 运行
npm start列出知识库条目,支持分页和分类过滤。
参数:
| 参数 | 类型 | 必填 | 默认值 | 说明 |
|---|---|---|---|---|
| limit | number | 否 | 20 | 返回数量 (1-100) |
| offset | number | 否 | 0 | 跳过数量 |
| category | string | 否 | - | 按分类过滤 |
| response_format | string | 否 | markdown | 输出格式: markdown/json |
示例:
{ "limit": 10, "category": "技术文档" }获取单条知识详情。
参数:
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| id | string | 是 | 知识条目 ID |
| response_format | string | 否 | 输出格式: markdown/json |
示例:
{ "id": "kb-001" }在知识库中搜索。
参数:
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| query | string | 是 | 搜索关键词 |
| limit | number | 否 | 返回数量 |
| offset | number | 否 | 跳过数量 |
| category | string | 否 | 按分类过滤 |
| response_format | string | 否 | 输出格式 |
示例:
{ "query": "MCP 协议" }向量相似度搜索(开发中)。
参数:
| 参数 | 类型 | 必填 | 说明 |
|---|---|---|---|
| embedding | number[] | 是 | 查询向量 |
| top_k | number | 否 | 返回数量 |
| threshold | number | 否 | 相似度阈值 |
在 Claude Desktop 配置文件中添加:
Windows: %APPDATA%\Claude\claude_desktop_config.json macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"tidb-rag": {
"command": "node",
"args": ["E:\\code\\mcp_test\\readKnowledgeMcp\\dist\\index.js"],
"env": {
"USE_MOCK": "true"
}
}
}
}{
"mcpServers": {
"tidb-rag": {
"command": "node",
"args": ["E:\\code\\mcp_test\\readKnowledgeMcp\\dist\\index.js"],
"env": {
"USE_MOCK": "false",
"TIDB_HOST": "your-tidb-host",
"TIDB_PORT": "4000",
"TIDB_USER": "root",
"TIDB_PASSWORD": "your-password",
"TIDB_DATABASE": "knowledge_db"
}
}
}
}当使用 TiDB 数据库时,需要以下表结构:
CREATE TABLE knowledge_base (
id VARCHAR(36) PRIMARY KEY,
title VARCHAR(255) NOT NULL,
content TEXT NOT NULL,
category VARCHAR(100),
embedding VECTOR(1536), -- 向量嵌入 (可选)
metadata JSON,
created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
);
-- 向量索引 (可选,用于向量搜索)
CREATE VECTOR INDEX idx_embedding ON knowledge_base(embedding);Mock 模式包含以下示例知识:
# 开发模式 (热重载)
npm run dev
# 构建
npm run build
# 清理构建
npm run cleannpx @modelcontextprotocol/inspector node dist/index.jstidb-rag-mcp-server/
├── src/
│ ├── index.ts # MCP Server 入口
│ ├── types.ts # 类型定义
│ ├── constants.ts # 常量配置
│ ├── schemas/ # Zod 验证 schemas
│ │ └── index.ts
│ ├── services/ # 数据库和 Mock 服务
│ │ ├── database.ts
│ │ └── mock-data.ts
│ ├── tools/ # MCP 工具实现
│ │ ├── index.ts
│ │ ├── knowledge.ts
│ │ └── search.ts
│ └── utils/ # 工具函数
│ └── format.ts
├── dist/ # 编译输出
├── package.json
├── tsconfig.json
└── .env.exampleMIT
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