Public APIs
This MCP server provides access to a curated catalog of free public APIs with intelligent embedding-based search capabilities, built by Alexander Galea using Python with FastEmbed for semantic search and numpy for vector operations. The implementation offers two core tools for searching APIs by natural language queries and retrieving detailed API information, plus resources for browsing the complete catalog, with all data sourced from the public-apis GitHub repository and indexed using sentence transformers for semantic similarity matching. Features include pre-built embedding indexes for fast query responses, test mode support for development workflows, and structured API metadata including authentication requirements, HTTPS support, and CORS policies, making it valuable for developers discovering APIs for specific use cases, prototyping applications that need external data sources, or building integrations where semantic search helps match natural language requirements to available API capabilities.
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 2026-09-01.
Scan details: Circle-IR · 2026-09-01 · Appeal
View full trust & usage report →Metadata
- Version
- 1.0.0
- Skill type
- atomic
- Execution layer
- mcp-remote
- Category
- version-control
- Source
- PulseMCP
- Repository
- github.com/zazencodes/public-apis-mcp
- Author type
- human
- Last scanned
- 2026-09-01
- Updated
- 2026-09-01
Use via MCP
Resolve Public APIs 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.