15 MCP tools and 5 guided skills for working with OpenAPI specs — validate, fix, convert, diff, join, overlay, generate, and walk operations/schemas/parameters/responses/security/paths
Installation
1
Add the marketplace
/plugin marketplace add erraggy/oastools
2
Install plugins
/plugin
Run these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.