Free AI Coding Tools
Free AI coding tools, editors, agents, and MCP servers — 5 curated.
Tool
Claude Agent SDK
A toolkit for building custom agents on the same harness that powers Claude Code.
freesdk
Tool
Cloudflare MCP
Cloudflare's official MCP servers — a Code Mode server covering 2,500 API endpoints in ~1k tokens, plus hosted servers for docs, Workers, and observability.
freemcp
Tool
Linear MCP
Linear's hosted MCP server — find, create, and update issues, projects, and comments from your AI agent, with OAuth and one-command setup.
freemcp
Tool
Sentry MCP
Sentry's hosted MCP service for debugging — pull issues, events, traces, and releases into your agent, and trigger Seer root-cause analysis.
freemcp
Tool
Stripe MCP
Stripe's official MCP server — customers, invoices, payment links, subscriptions, refunds, and docs search for agents, hosted at mcp.stripe.com.
freemcp