OpenAPI Transformer
Emcee is a CLI tool that creates Model Context Protocol servers from OpenAPI specifications, enabling AI assistants to interact with REST APIs through JSON-RPC. Developed by Loopwork AI, it processes an OpenAPI spec (from a file, URL, or stdin) and automatically generates tools that map to API endpoints, handling authentication, parameter validation, and response formatting. The tool supports various authentication methods including Bearer tokens and Basic auth, with secure 1Password integration for credential management. Emcee is particularly useful for quickly exposing existing APIs to Claude Desktop and other MCP-compatible assistants without writing custom integration code.
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately. Last scanned 2026-09-19.
Scan details: Circle-IR · 2026-09-19 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- security
- Source
- PulseMCP
- Repository
- github.com/mattt/emcee
- Author type
- human
- Last scanned
- 2026-09-19
- Updated
- 2026-09-19
Use via MCP
Resolve OpenAPI Transformer from your agent
Streamable HTTP transport at https://api.skillsregistry.net/mcp. No auth for read tools. Discovery: .well-known/mcp.json.
One command in your shell — Claude Code wires it up and verifies the connection. Run /mcp in any session to confirm.
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp--scope user for --scope project to commit it to .mcp.json.