Build AI applications with this curated collection of free LLM APIs, coding copilots, and infrastructure tools.
API
Building with the Claude API and the Anthropic SDKs.
1897 posts
App-first AI framework with a built-in, governed memory engine (memory, agents, RAG, MCP)
Unofficial MCP server for the A Better Route Planner (ABRP) / Iternio EV routing API — plan EV routes with charging stops from any MCP clien...
多模态 RAG 智能体:MCP 协议 + GraphRAG + Cross-Encoder 精排 + 多 Agent 编排 + RAGAS 评估
Universal protocol for AI agents to interact with any software — REST APIs, SaaS, desktop, CLI. No screenshots. No scraping. One intent.
Control Ableton Live from Claude and any LLM. An MCP server built on Ableton's official Extensions SDK: one .ablx, no Remote Script, no Able...
MCP server for IBM Planning Analytics / TM1 — full model lifecycle via REST API
Self-hosted AI assistant with voice satellites, 100+ tool integrations, RAG knowledge base, and full offline capability. Built with FastAPI...
Read-only MCP server for official Python docs: local index, no API keys, exact symbol lookup, version-aware retrieval.
A privacy-first, native AI desktop workspace for local and remote LLMs with Ollama and OpenAI-compatible API support.
A macOS browser for developers and coding agents. wkdomains lets tools like Codex and Claude Code see the page you are viewing, capture scre...
The fast, idiomatic way to build MCP servers in Go. Gin-like DX with struct-tag auto schema, middleware, adapters for Gin/OpenAPI/gRPC.