"openapi" matching MCP connectors:

SEC/XBRL issuer intelligence for crypto public companies via MCP, OpenAPI, x402, and MPP.

PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.

OpenAPI.city

city.openapi

MCP server and REST API for querying OpenAPI specs. Endpoint-level extraction, schema resolution, 100+ APIs indexed.

Phone, SMS & email for AI agents. One remote MCP server (Streamable HTTP, OAuth or API-key auth, no local install) exposing call, sms, email, and event tools; also usable via CLI, Python SDK, and OpenAPI. Self-hostable, AGPLv3.

HttpStatus MCP Server — 24 AI-callable tools for API testing, mocking, monitoring, and security. Create and manage API mocks, run chaos engineering rules, validate OpenAPI specs, scan URLs for security issues, check SSL certificates, debug CORS, analyze redirect chains, decode JWTs, inspect HAR files, trace distributed requests, capture webhooks, build automation workflows (including Postman import), and set up uptime monitors — all from your AI assistant.

Free hosted API serving 10 professional AI voice clones powered by ElevenLabs. Browse, search, and get platform-ready configurations for voice integration across 29 platforms. Endpoints include voice listing, search by keyword/language/use-case, natural language recommendations with platform-specific configs, audio previews, and OpenAPI documentation. Zero authentication required, zero integration fee.

Paid evidence tools for PDFs, public webpages, OpenAPI contracts, and Base chain data for AI agents.

Excalidraw & document parsing API with machine-native x402 micropayments. Agents pay per call with no signup. Free tier available. OpenAPI spec published; LLM-readable docs at https://nanoempireai.com/llms.txt Pricing: free 5/day · basic $0.005/call · premium $0.05/call unlimited

MCP server for OpenAI API (chat completions, image generation, embeddings) via AceDataCloud

Data APIs SEC Event Intelligence API for SEC API/EDGAR filings, OpenAPI, MCP, A2A at data-apis.com.

KeployAOAuth

io.github.keploy

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

ainoteBOAuth

io.github.seunghan91

Agent-native notes, tasks, dev-docs, vaults, sync & handoffs. MCP + OpenAPI dual surface.

Research B2B accounts, enrich contacts, and clean and enrich your LeadMagic sheets through OAuth.

LLC vs S-corp vs C-corp federal tax comparison, S-corp savings and conversion steps.

MACRS schedules, Section 179 and bonus depreciation with 2026 limits.

Plain-English transactions to balanced journal entries, adjusting and closing entries.

Liquidity, profitability and leverage ratios with plain-language readings.

1099/W-2 rules: is a form required, deadlines, backup withholding, late-filing penalties.

Generate a typed SDK, CLI, and MCP server from any OpenAPI or GraphQL spec, and keep them current.

OAuth LangChain OpenAI Agent