Add OpenAPI Navigator - API specification navigation and testing

[mgaruccio]

OpenAPI Navigator

Category: Development Tools / API Tools

Description: MCP server for navigating and querying OpenAPI specifications with 11 specialized tools including fuzzy search, pagination, header mounting for authentication, and direct REST API testing.

Links:

• GitHub: https://github.com/mgaruccio/openapi-navigator
• PyPI: https://pypi.org/project/openapi-navigator/
• MCP Registry: https://registry.modelcontextprotocol.io (published as io.github.mgaruccio/openapi-navigator)
• Installation: uvx openapi-navigator

Key Features:

• Load OpenAPI specs from files or URLs (supports OpenAPI 3.x & Swagger 2.x)
• Fuzzy search across endpoints and schemas with pagination
• Summary-only views to reduce token usage
• Header mounting for streamlined authentication
• Direct REST API testing with all HTTP methods
• Multi-spec management
• 95+ tests with CI/CD

Entry added: Development Tools section (alphabetically ordered between Octocode and OpenAPI Schema Explorer)