Legion Mcp
database-mcp · by TheRaLabs
A server that helps people access and query data in databases using the Legion Query Runner with Model Context Protocol (MCP) in Python.
No known CVEs
GPL-3.0 license
Stale
Last commit 398d ago
Works with most clients
Transport: stdio, http
3 tools · ~123 tok
Grade A · 0.1% of 200K ctx
Step 1
Install in your client
Config is the same across clients — only the file and path differ.
CD
Supported in Claude Desktopstdio, http · Node 18+
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"database-mcp": {
"env": {
"DB_CONFIGS": "[{\"id\":\"pg_main\",\"db_type\":\"pg\",\"configuration\":{\"host\":\"localhost\",\"port\":5432,\"user\":\"user\",\"password\":\"pw\",\"dbname\":\"postgres\"},\"description\":\"PostgreSQL Database\"},{\"id\":\"mysql_data\",\"db_type\":\"mysql\",\"configuration\":{\"host\":\"localhost\",\"port\":3306,\"user\":\"root\",\"password\":\"pass\",\"database\":\"mysql\"},\"description\":\"MySQL Database\"}]"
},
"args": [
"database-mcp"
],
"command": "uvx",
"disabled": true,
"autoApprove": []
}
}
}Are you the author?
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[](https://mcppedia.org/s/legion-mcp)
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What Legion Mcp does
A server that helps people access and query data in databases using the Legion Query Runner with integration of the Model Context Protocol (MCP) Python SDK.
Test This Server
This server supports HTTP transport. Be the first to test it — help the community know if it works.
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Why this score
Five weighted categories — click any category to see the underlying evidence.
Score breakdown
76/100across 5 weighted dimensions
0255075100
30
20
15
10
−24
Security
Maintenance
Efficiency
Documentation
Compatibility
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Security
OSV.devNo known CVEs.
Checked database-mcp against OSV.dev.
Inventory
Tools (3)
Click any tool to inspect its schema.
~123 tokens total
Inventory
Resources (1)
database_schemasDatabase schemas and metadata exposed as resources
database://schemas
Community
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Frequently Asked Questions
- Is Legion Mcp safe to use?
- Legion Mcp 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 Legion Mcp?
- Legion Mcp 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 Legion Mcp do?
- Legion Mcp provides 3 tools: find_tables, explore_schema, execute_query. See the full tools list on the server page for descriptions and parameters.
- What AI clients work with Legion Mcp?
- Legion Mcp is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
- Is Legion Mcp actively maintained?
- Legion Mcp is not actively maintained — last commit was 398 days ago. It has 94 GitHub stars.
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Community
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