One MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright
{
"mcpServers": {
"onetool": {
"args": [
"--config",
"/Users/yourname/.onetool/onetool.yaml",
"--secrets",
"/Users/yourname/.onetool/secrets.yaml"
],
"command": "onetool"
}
}
}One MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright
Is it safe?
No known CVEs for args.
No authentication — any process on your machine can connect.
License not specified.
Is it maintained?
Last commit 4 days ago. 11 stars. 1,900,344 weekly downloads.
Will it work with my client?
Transport: stdio, sse, http. Works with Claude Desktop, Cursor, Claude Code, and most MCP clients.
Context cost
9 tools. ~300 tokens (0.2% of 200K).
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'args' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
InstallRequires [uv](https://docs.astral.sh/uv/):
Features| Feature | Description |
Tools27+ packs, 230+ tools ready to use:
ExtendingDrop a Python file, get a pack. No registration, no config:
Documentation- [Quickstart](https://onetool.beycom.online/learn/quickstart/) - 30 seconds to first tool call
References- [Code Execution with MCP](https://www.anthropic.com/engineering/code-execution-with-mcp) - Anthropic Engineering
TelemetryOneTool sends anonymous startup pings (event type, version, OS). No personal data. Opt out: `export DO_NOT_TRACK=1` or set `telemetry.enabled: false` in `onetool.yaml`. [Details](docs/telemetry.md)
Issues**Check for existing issues first:**
SupportIf you find OneTool useful:
This server is missing a description.If you've used it, help the community.
Add informationNo known vulnerabilities.
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