"openapi" matching MCP servers:

Enables inspecting local OpenAPI specification files by listing and retrieving spec details with filters and $ref resolution.

Discovers, inspects, and executes requests against OpenAPI or Swagger APIs directly from documentation URLs or specification files. It enables users to trace parameter usage across an API and perform authenticated HTTP requests through a structured toolset.

MCP server for querying OpenAI usage and cost data, including spend summaries, daily breakdowns, month-over-month comparisons, and token usage by model.

Production-grade MCP Gateway in Go featuring dynamic OpenAPI tool registration, RBAC governance, in-flight PII/DLP redaction, and structured JSON audit logging.

Turn any OpenAPI/Swagger/Postman spec into an MCP server — give your LLM live access to any API.

Provides a JSON-RPC MCP server that exposes policy-governed agent tools, including paid tools, tool muxing, and OpenAPI-to-MCP conversion, enabling agents to discover, coordinate, and execute tasks within the ProtoOS ecosystem.

Enables searching and retrieving Magento 2 REST API documentation offline via local OpenAPI parsing, supporting endpoint search, schema lookup, and category browsing.

An MCP server for the OpenAI Ads (ChatGPT Ads) Advertiser API, providing tools for agent-led performance marketing such as finding dead ads, auditing near-duplicate copy, and auditing ad-group context hints.

DocOrbit is an agent-native documentation intelligence layer that discovers, versions, indexes, retrieves, and verifies software documentation for coding agents. It provides 14 native MCP tools for AST-based doc retrieval, OpenAPI inspection, version pinning, and code verification.

Enables QA/SDET engineers to test APIs by ingesting Swagger/OpenAPI specs and Postman collections, generating and executing tests in multiple languages and frameworks with real-time progress tracking.

MCP server wrapping ECOUNT ERP OpenAPI, enabling Claude to call inventory, sales, purchase, and accounting data as tools. Supports automating tax invoice journal entries and customer registration.

Production-grade MCP server that gives AI agents safe access to your local dev environment: filesystem, databases, processes, and OpenAPI specs.

Provides tools for file system operations and text generation using OpenAI-compatible models via the Model Context Protocol, supporting both stdio and HTTP transports.

MCP server that turns OpenAPI specs into tools and calls API

MCP server for Planfix REST API that generates tools from an OpenAPI spec, exposing operations like task_list and comment_add with Russian descriptions, filtering, and response validation.