v0.3.0 — Dynamic Tool Discovery, Doc Warnings, Server Filtering

What's New

Dynamic Tool Discovery

Large APIs (100+ endpoints) now auto-register 3 meta-tools (search_operations, list_by_tag, get_tool_details) so LLMs can explore the API without flooding the context window. Enable manually with --dynamic-discovery.

Doc Quality Warnings

On startup, mcp-openapi scans each tool's description. If documentation is sparse (<50 chars), you'll see a warning:

⚠ Doc quality: 11 of 47 tools have sparse documentation

Suppress with --no-doc-warnings.

Server Filtering

OpenAPI specs with multiple servers (prod/staging/dev) can now be filtered:

mcp-openapi spec.json --server prod
mcp-openapi spec.json --server 0
mcp-openapi spec.json --server https://api.example.com

Full Changelog

All 47 tests passing. Fully backward compatible — all new features are opt-in.

v0.2.3

• Fix mcpName case for Official MCP Registry
• Add LICENSE file
• Add glama.json for Glama listing

v0.2.2

• Add mcpName for Official MCP Registry publishing
• Add server.json for MCP Registry
• Add cross-link to graphql-to-mcp in README

v0.2.1

What's New

Free Tier Improvements

• Smart truncation for everyone — Array slicing (20 items) and depth pruning (5 levels) now enabled in free tier
• Previously, free tier used hard character truncation at 50KB

Pro Infrastructure (v0.2.0)

• License key validation (Ed25519 offline verification)
• JMESPath response transforms
• Configurable smart truncation limits

Full Changelog

• 47 tests passing
• npm: https://www.npmjs.com/package/mcp-openapi