cdp

browser

+753

Lightpanda: the headless browser designed for AI and automation

axuse

+161

Accessibility-first browser & computer use for AI agents — one MCP server for every harness (Codex, Claude Code, OpenCode, Antigravity). Instruments the DOM/accessibility tree via CDP instead of screenshot loops: diffed snapshots, stable element refs, trusted input, typed errors. Zero dependencies

browser-use

+602

Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.

obscura

+416

The headless browser for AI agents and web scraping

posthog

+125

:hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

browser-harness

+130

Let Claude Code, Codex or Cursor use your real Chrome, logged in as you. One prompt to set up. Open source, MIT.

stagehand

+74

The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more.

nanobrowser

+51

Open-source AI agent for web automation. Use your real, logged-in browser to automate daily tasks.

pinchtab

+39

High-performance browser automation bridge and multi-instance orchestrator with advanced stealth injection and real-time dashboard.