O
Onetool MCP Server
args
One MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright
No known CVEs
GPL-3.0 license
Actively maintained
Last commit 3d ago
Works with most clients
Transport: stdio, sse, http
9 tools · ~342 tok
Grade A · 0.2% of 200K ctx
MCPpedia last refreshed this data
Onetool MCP Server is an MCP server that one MCP for devs incl Brave,Google,Tavily,Context7,AWS,Excalidraw,DB,GitHub,DevTools,Playwright. Its tool list has not been published yet over stdio, sse and http, requires no API key, and scores 93/100 on MCPpedia's security, maintenance and efficiency rubric.
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, sse, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"onetool": {
"args": [
"--config",
"/Users/yourname/.onetool/onetool.yaml",
"--secrets",
"/Users/yourname/.onetool/secrets.yaml"
],
"command": "onetool"
}
}
}Are you the author?
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What Onetool MCP Server does
Each MCP server consumes 3K-30K tokens per request. Connect 5 servers and you've burned 55K tokens before the conversation starts. Connect 10+ and you're at 100K tokens.
Test This Server
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:
Scored, not listed
Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
93/100across 5 weighted dimensions
0255075100
30
18
20
15
10
−7
Security
Maintenance
Efficiency
Documentation
Compatibility
Categoriesclick a row to see evidence
Security
OSV.devNo known CVEs.
Checked args against OSV.dev.
Inventory
Tools (9)
Click any tool to inspect its schema.
~342 tokens total
Community
Reviews
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Frequently Asked Questions
- Is Onetool MCP Server safe to use?
- Onetool MCP Server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under GPL-3.0.
- How do I install Onetool MCP Server?
- Onetool MCP Server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
- What can Onetool MCP Server do?
- Onetool MCP Server provides 9 tools: Install, Features, Tools, Extending, Documentation and 4 more. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Onetool MCP Server?
- Onetool MCP Server is compatible with claude-desktop, cursor, claude-code. It uses stdio and sse and http transport.
- Is Onetool MCP Server actively maintained?
- Onetool MCP Server is actively maintained — last commit was 3 days ago. It has 23 GitHub stars.
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Community
Discussion
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