APIs

Open source file-transfer infrastructure that an AI agent can join on its own, getting its own email address, folder, inbox and API key so it can send and receive files without shared cloud credentials.

• APIs
• Backend

A Go command-line tool that turns an API's OpenAPI, GraphQL or HAR specification into a working, verified toolset for AI agents: a CLI, an MCP server, agent skills, a SQLite cache and hash-verifiable proof artifacts.

• MCP servers
• APIs

A federated search index over Agentic Resource Discovery registries, letting an AI agent find MCP servers, APIs, skills and other tools by query instead of being wired to each one in advance.

• Agent frameworks
• APIs

The official monorepo of client libraries, a command-line tool and MCP servers for the Sendmux email API, covering sending, mailbox and account-management endpoints across TypeScript, Python, Go, PHP, Rust and Ruby.

• MCP servers
• APIs

A Spring Boot starter that generates a REST API directly from annotated JPA entities, adding multi-tenancy, an audit trail, filtering, pagination, exports and real-time WebSocket update events without hand-written repository, service or controller code.

• APIs
• Backend

An MCP server that searches global patent databases and peer-reviewed scientific literature in natural language from inside Claude, Cursor or another MCP-compatible client, returning results as AI-readable markdown.

• MCP servers
• APIs

A CLI tool that transforms an OpenAPI 3.x specification into a Terraform Provider Code Specification, which can then be used to generate Terraform provider code.

• APIs
• Hosting

Example scripts in Python and JavaScript that call Limina's REST API to find personally identifiable information in text and replace it with redaction markers, hashes, tokens or synthetic values.

• Security
• APIs

A schema-driven code generator, built by Grafana, that reads CUE, JSON Schema or OpenAPI definitions and emits typed classes and builder libraries in Go, Java, PHP, Python or TypeScript.

• Libraries
• APIs

An open-source mock server that generates a running API from an OpenAPI specification, validating both the spec and every incoming request against it, with optional latency and error simulation.

• Testing
• APIs

A Maven plugin, ported from Netflix's DGS Gradle codegen plugin, that generates typed Java or Kotlin classes and client APIs from a project's GraphQL schema during the build.

• APIs

A .NET application and library for generating code from FHIR healthcare-interoperability specifications, including cross-version mapping and multiple output languages.

• Libraries
• APIs

A Node.js and TypeScript REST API boilerplate built around vertical-slice clean architecture, paired with an LLM-driven code generator that scaffolds a full CRUD module from a text description.

• APIs
• Backend

An MCP server that gives Claude, Cursor, and other MCP clients access to live tennis scores, rankings, fixtures, and a historical match archive dating back to 1968.

• MCP servers
• APIs

An MCP server that gives AI assistants access to TikTok video subtitles, post details, and search results through a third-party API.

• MCP servers
• APIs

A production-ready semantic search API built entirely on Cloudflare's free-tier infrastructure, with OpenAPI documentation and separate reader and writer API keys.

• RAG
• APIs

A self-hosted, open-source financial data MCP server that scrapes and serves SEC filings, XBRL financials, 13F holdings, insider and congressional trades and other market data to AI agents over 62 tools.

• MCP servers
• APIs

A self-hosted MCP server that connects Claude Desktop and other MCP clients to Google Drive, Docs, Sheets, Slides, and Calendar, with 130 tools for file management, rich document editing, sharing, and multi-step workflows under the caller's own Google credentials.

• MCP servers
• APIs

A JSON-first SDK, CLI, and MCP server that lets AI agents publish short-form video to TikTok, Instagram Reels, YouTube Shorts, X, and Facebook through one API, without building each platform's integration separately.

• MCP servers
• APIs

An MCP server that exposes Actual Budget's accounts, transactions, and reporting data as tools and resources so LLM assistants like Claude can query and manage a personal budget through natural language.

• MCP servers
• APIs

An MCP server and CLI that lets an LLM agent browse DataForSEO's API documentation and make authenticated calls against DataForSEO's SEO data APIs, over stdio by default or over HTTP with OAuth 2.0.

• MCP servers
• APIs

A hosted, read-only MCP service that lets MCP clients such as Claude Code or Codex query FTShare's financial market data and proprietary technical-pattern factors through natural language, returning structured, checkable results.

• MCP servers
• APIs

An MCP server that gives an AI assistant read and write access to Google Ads, Reddit Ads and GA4, with guardrails meant to prevent accidental ad spend, available as a self-hosted Python package or a hosted cloud version.

• MCP servers
• APIs

A structured, human-verified knowledge base of API documentation for over 500 platforms and more than 80,000 tools, built for AI agents to look up parameters, authentication flows and edge cases instead of guessing.

• Agent memory
• APIs