Tap
Think of this as a compiler for web tasks. Point Claude at any site once and Taprun emits a deterministic JSON plan that replays forever without burning tokens on subsequent runs. It uses your real Chrome profile, so cookies and login sessions stay local. The MCP server exposes capture, run, and verify operations. The verify command catches site changes before your data goes stale by checking a snapshot equivalence predicate. Ships with 70+ pre-built taps for GitHub trending, Hacker News, Weibo, Xiaohongshu. You can also convert existing Playwright or Puppeteer scripts into zero-token plans using the bundled adapters. Install via npx or direct binary, works with any MCP host.
- GitHub stars
- 18
- tools
- 4
- transport
- STDIO, HTTP
- last updated
- Nov 6, 2026
Install
From registry metadata$ npx add-mcp https://mcp.taprun.dev/mcp --name tapRun in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.
Review the command, arguments and environment values before installing. MCP servers run with your local permissions.
Other ways
Claude Code
$ claude mcp add --transport http tap https://mcp.taprun.dev/mcpRun in your terminal. Add --scope user to make it available in every project.
Tools
Verified live · 4 toolsVerified live against the running server on Nov 6, 2026.
captureCreate a tap from URL × intent (local install only).2 params
Create a tap from URL × intent (local install only).
intentstringurlstringverifyRead-only substrate check (local install only).2 params
Read-only substrate check (local install only).
namestringsitestringmarkResolve uncertain intent (local install only).
Resolve uncertain intent (local install only).
No parameters. Call it with no arguments.
runExecute a saved tap. On this edge demo, runs the tab-free demo taps. ref = demo/<name>.2 params
Execute a saved tap. On this edge demo, runs the tab-free demo taps. ref = demo/<name>.
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Taprun
Taprun
The action layer your agent drives in your own logged-in browser — for the exception-heavy, compliance-critical last 20% that clean APIs can't reach. Compiled once, replayed forever at zero LLM tokens.
Homepage | Blog | Verified Claims | 📬 Drift Alerts | 中文
Details
- Repository
- github.com/leonting1010/tap
- Website
- taprun.dev/?utm_source=mcpregistry&utm_medium=listing&utm_campaign=v0.30
- Category
- Web & Browser Automation
- Package
@taprun/cli- Transport
- STDIO, HTTP
- Registry
- MCP registry, active
- Resources
- 2
- Tools verified
- Nov 6, 2026
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