Claude MarketplacesSubmit
beycom avatar

OneTool MCP

beycom/onetool-mcp

OneTool solves the MCP token tax problem by exposing 100+ tools through a single server instead of dozens. Instead of loading tool definitions that burn 3K-30K tokens per server, your agent writes Python code like `__run brave.search(query="react docs")` to call tools on demand. You get Brave search, Google Grounding, Tavily, Context7 docs, database queries, Excalidraw diagrams, file operations, Excel handling, Playwright browser automation, and Chrome DevTools utilities all from one connection. It includes smart context stores backed by SQLite FTS5, image vision routing to cheaper models, and LLM-powered text compaction. The architecture cuts token overhead by 96% compared to running separate MCP servers for each capability, which matters when you're paying per million tokens.

GitHub stars
20
tool
1
last updated
Apr 3, 2026
View on GitHub

Tools

1 tools

Public tool metadata for what this MCP can expose to an agent.

onetoolSingle MCP tool that executes Python code; packs and proxied servers are called from within it.

Single MCP tool that executes Python code; packs and proxied servers are called from within it.

No parameter schema in public metadata yet.

Sponsors

Promote your product hereReach 125k+ visitors monthlyPromote your product hereReach 125k+ visitors monthlyAgent CaffeineSponsoredClose your lid, come back to finished workSnugSponsoredThe clipboard manager for the AI eraPromote your product hereReach 125k+ visitors monthlyWaxSponsoredBlock anything with supervision, without erasing your iPhonePromote your product hereReach 125k+ visitors monthlyknobsSponsoredSee your site on any phone, any day, in any language

Readme

OneTool

🧿 One MCP for developers - no tool tax, no context rot.
250+ tools your agent calls as Python code: search, docs, files, databases, diagrams, vision, memory - plus a proxy for every MCP server you already use.

PyPI License Python GitHub stars

Works with Claude Code, Cursor, Codex - any MCP client

The Problem

View the full README on GitHub

Details

Repository
github.com/beycom/onetool-mcp
Website
onetool.beycom.online
Categories
Web & Browser Automation, Cloud & Infrastructure, Developer Tools, Design & Creative, Search & Web Crawling
Registry
MCP registry, active

Related Web & Browser Automation MCP servers

View all
1adelelo13 avatarmac-control-mcpadelelo13/mac-control-mcpNative Swift macOS automation — 153 tools: AX, EventKit, voice, browser DOM, undo.18stars
2mcpware avatarPagecastmcpware/pagecastRecord any browser page as GIF or video via MCP17stars
3aybelatchane avatarTerminal MCP Serveraybelatchane/mcp-server-terminalMCP server for AI agents to interact with terminal applications. Think Playwright for terminals.15stars
4klarlabs-studio avatarScoutklarlabs-studio/scoutBrowser automation MCP server with 84 tools. Pure CDP, DOM diffing, vision hybrid.14stars
5sh6drack avatarZen Mcpsh6drack/zen-mcpMCP server for Zen Browser automation via WebDriver BiDi10stars
6cherchyk avatarMCP Browsercherchyk/mcpbrowserBrowser automation using the user's Chromium session — JS execution, auth, and anti-bot support.9stars