Show HN: Fab – a fast browser CLI for AI agents
Developer Ian K. released fab, an open-source browser CLI for AI agents, claiming 92.5% task pass rate versus 73.1% for LLM plus chrome-devtools-mcp, at a median 16.6 seconds per task versus 40.7 seco…
Developer Ian K. released fab, an open-source browser CLI for AI agents, claiming 92.5% task pass rate versus 73.1% for LLM plus chrome-devtools-mcp, at a median 16.6 seconds per task versus 40.7 seco…
The unofficial Home Assistant MCP server ha-mcp, an open-source Python project with 4.9k GitHub stars, was last updated in September 2026, letting AI assistants control smart home devices, query state…
Callstack's open-source agent-device project, which gives coding agents a live feedback loop on real apps via a CLI, built-in MCP server and typed Node.js API, has 4.8k stars on GitHub and was last up…
Skybridge, an open-source TypeScript framework for building type-safe MCP apps with interactive UI views for Claude and ChatGPT, has shipped an update, with its GitHub repository last updated in Septe…
Microsoft's Playwright MCP, an open-source MCP server that exposes Playwright browser automation tools to MCP clients via structured accessibility snapshots, was last updated in September 2026 and has…
The official C# SDK for the Model Context Protocol, maintained in collaboration with Microsoft, was last updated in September 2026 and has 4.5k stars on GitHub. The open-source project, written primar…
Chrome-devtools-mcp, an open-source TypeScript project with 47k GitHub stars, shipped an update in July 2026 that lets coding agents like Antigravity, Claude, Cursor, or Copilot control and inspect a …
Opera Software released Opera browser CLI - compact, a new accessibility snapshot format for AI browser agents that reduces snapshot size by 36% and cuts input token usage by up to 80% on a 7-task ben…