npx mcpify https://petstore3.swagger.io/api/v3/openapi.json

✓ mcpify: Petstore v1.0.0 — 19 tools
  base: https://petstore3.swagger.io/api/v3
  transport: stdio

npx mcpify <spec>

npm install -g mcpify

npx mcpify https://api.example.com/openapi.json

npx mcpify ./spec.yaml

npx mcpify --curl "curl -H 'Authorization: Bearer xxx' https://api.github.com/user/repos"

npx mcpify list ./spec.json

npx mcpify generate ./spec.json ./my-mcp
cd my-mcp && npm install && npm start

# HTTP bearer schemes
export MCPIFY_BEARER_TOKEN=xxx

# apiKey schemes (header or query, as the spec says)
export MCPIFY_API_KEY=xxx

# HTTP basic
export MCPIFY_BASIC_AUTH=user:password

# Per-scheme override (use the scheme's name from the spec)
export MCPIFY_AUTH_<SCHEME_NAME>=xxx

# Free-form extra headers on every request
export MCPIFY_HEADERS='{"X-Trace-Id":"abc","X-Internal":"1"}'

# Only the customers tag
npx mcpify ./stripe.json --tag customers

# Only operations whose tool name matches a regex
npx mcpify ./stripe.json --filter "^createCustomer|^getCustomer"

# Hard cap
npx mcpify ./stripe.json --max-tools 30

{
  "mcpServers": {
    "petstore": {
      "command": "npx",
      "args": ["-y", "mcpify", "https://petstore3.swagger.io/api/v3/openapi.json"]
    },
    "github": {
      "command": "npx",
      "args": ["-y", "mcpify", "--curl",
        "curl -H 'Authorization: Bearer ghp_xxx' https://api.github.com/user/repos"]
    }
  }
}

# Claude Code:
claude mcp add petstore -- npx -y mcpify https://petstore3.swagger.io/api/v3/openapi.json

import { loadOpenApiSpec, parseOpenApi, serve } from "mcpify";

const raw = await loadOpenApiSpec("./spec.yaml");
const spec = parseOpenApi(raw);
await serve(spec, {
  baseUrl: "https://staging.example.com",
  filterTag: "users",
});

┌─────────────────┐    ┌─────────────────┐    ┌─────────────────┐
│   OpenAPI spec  │ ─→ │ mcpify  runtime │ ─→ │   MCP client    │
│  (JSON / YAML)  │    │  (stdio server) │    │ (Claude/Cursor) │
└─────────────────┘    └─────────────────┘    └─────────────────┘
                            │
                            ↓ tool call
                       ┌─────────┐
                       │  fetch  │ → your API
                       └─────────┘

git clone https://github.com/qualuo/mcpify
cd mcpify
npm install
npm run build
npm test