Add the TiDB MCP server to Claude Code
Config last verified Jun 1, 2026
The exact config to run TiDB in Claude Code — paste it in, restart, and the tools load.
Prerequisites
- Claude Code installed.
- TIDB_HOST — Hostname of your TiDB server or TiDB Cloud cluster.
- TIDB_PORT — Port of the TiDB server, typically 4000.
- TIDB_USERNAME — TiDB username used to authenticate.
- TIDB_PASSWORD — Password for the TiDB user.
- TIDB_DATABASE — Default database to connect to.
Setup
1. Open ~/.claude.json
2. Add this configuration
Add to ~/.claude.json
~/.claude.json
json
{
"mcpServers": {
"tidb": {
"command": "uvx",
"args": [
"--from",
"pytidb[mcp]",
"tidb-mcp-server"
],
"env": {
"TIDB_HOST": "<TIDB_HOST>",
"TIDB_PORT": "<TIDB_PORT>",
"TIDB_USERNAME": "<TIDB_USERNAME>",
"TIDB_PASSWORD": "<TIDB_PASSWORD>",
"TIDB_DATABASE": "<TIDB_DATABASE>"
}
}
}
}Or via CLI
bash
claude mcp add tidb -- uvx --from pytidb[mcp] tidb-mcp-server3. Restart Claude Code and confirm the TiDB tools load.
Gotchas
Claude Code stores MCP servers under an "mcpServers" object in ~/.claude.json. It also reads a project-scoped .mcp.json and supports adding servers from the command line with "claude mcp add". Each entry must declare either a "type" or a "command"; Claude Code refuses an entry that has neither. Remote servers connect natively over Streamable HTTP with OAuth.