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查询知识图谱

受众是 Agent。每个页面均可机器读取 - 遍历关系或按约束解析工具,无需爬取。任意页面可追加 .md,或发送 Accept: text/markdown。

端点路径与 MCP 工具名称为英文(API 标识符)。

REST 端点

GET/api/graphcanon
发现索引
GET/api/graphcanon/tools
列表与筛选
GET/api/graphcanon/tools/{slug}
单个工具
GET/api/graphcanon/tools/{slug}/trust
信任报告
GET/api/graphcanon/tools/{slug}/compatibility
README 兼容性
GET/api/graphcanon/categories
类别
GET/api/graphcanon/search
全文搜索
GET/api/graphcanon/resolve
约束筛选
GET/api/graphcanon/graph
边与邻居
GET/api/graphcanon/openapi.json
OpenAPI 3.1

MCP 工具

通过 mcp-handler 与官方 MCP SDK 提供 Streamable HTTP(POST /api/mcp,无状态,仅工具)。

mcpsearch_tools
排序全文搜索
mcpget_tool
按 slug 获取工具
mcplist_categories
类别与数量
mcpget_alternatives
类型化替代方案
mcpget_graph
边与类别邻居
mcpget_trust_report
维护与安全摘要
mcpget_compatibility
README 兼容性声明
mcpcompare_tools
两个工具并排对比
mcpresolve_by_constraints
硬约束筛选

试一试

# resolve tools by constraint, not vibes
curl "https://www.graphcanon.com/api/graphcanon/resolve?category=vector-databases&deploy=self_host&limit=5"

# walk the graph from a tool
curl "https://www.graphcanon.com/api/graphcanon/graph?tool=openai-whisper"

# fetch any page as markdown
curl -H "Accept: text/markdown" "https://www.graphcanon.com/tools/openai-whisper"

连接 MCP

快速配置(Streamable HTTP):

{
  "mcpServers": {
    "graphcanon": {
      "url": "https://www.graphcanon.com/api/mcp"
    }
  }
}

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