Toolpiper MCP Server
400+ Model Context Protocol tools, all running on-device. ToolPiper is a native macOS app that turns your Mac into a local AI platform: bundled inference (llama.cpp on Metal, Apple Intelligence, speech on the Neural Engine), an OpenAI-compatible API at localhost:9998, and a built-in MCP server that exposes the whole machine to any MCP client: Claude Code, Cursor, Codex, or your own scripts.
People who work with apple silicon, llama cpp and local ai and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.
VERIFIED ACTIVE
LAST COMMIT 2026-09-05 · ★ 2 · #282 OF 290 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-09-30
MIT · JavaScript servers · how we verify → /methodology
01 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
license MIT - declared in the repository
registry namespace io.github.ModelPiper is GitHub-verified and matches the repo owner
02 · Who maintains Toolpiper
toolpiper is maintained by modelpiper. It's the only MCP server we track from this author; the repo dates to Jun 2026.
03 · Facts
- repository
- github.com/modelpiper/toolpiper
- website
- https://modelpiper.com/toolpiper
- category
- browser automation - ranked #282 of 290 actively-maintained browser automation servers as of 2026-09-30.
- registry
- io.github.ModelPiper/toolpiper (active, first published 2026-06-11 · 2 versions)
04 · Toolpiper FAQ
What is Toolpiper?
400+ Model Context Protocol tools, all running on-device. ToolPiper is a native macOS app that turns your Mac into a local AI platform: bundled inference (llama.cpp on Metal, Apple Intelligence, speech on the Neural Engine), an OpenAI-compatible API at localhost:9998, and a built-in MCP server that exposes the whole machine to any MCP client: Claude Code, Cursor, Codex, or your own scripts.
Is Toolpiper still maintained?
Yes - as of 2026-09-30, its last commit was 2026-09-05. We re-verify nightly.
05 · Alternatives to Toolpiper
Alternatives to Toolpiper
Maintained browser automation servers if Toolpiper isn't the fit.
- Chrome DevTools MCP MCP server for Chrome DevTools ★ 52,777 · 2026-09-30
- Server Browser MCP server for browser use access ★ 39,168 · 2026-09-24
- Playwright MCP Playwright Tools for MCP ★ 37,711 · 2026-09-28
- Aihawk AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions. ★ 31,719 · 2026-09-25
- Invisible Playwright MCP AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions. ★ 31,698 · 2026-09-25
- SeleniumBase MCP Stealthy browser automation, testing, and web-scraping via CDP Mode. ★ 13,046 · 2026-09-30
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Servers that cover what Toolpiper doesn't - only shown when the pairing reason fits the companion.
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