An MCP server that exposes SQLFluff's linting, fixing, and parsing over the Model Context Protocol, so any MCP-aware client (Claude, other agents, IDE integrations) can lint and fix SQL directly.
sqlfluff-mcp-server is an MCP project maintained in the gswartwood/sqlfluff-mcp-server repository. The maintainer describes its purpose as “An MCP server that exposes SQLFluff's linting, fixing, and parsing over the Model Context Protocol, so any MCP-aware client (Claude, other agents, IDE integrations) can…”. Read the project documentation for the complete scope.
The documented pypi package is sqlfluff-mcp-server. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| lint_file | path on disk |
| fix_file | path on disk (+ write flag) |
| parse_file | path on disk |
| lint_sql | raw SQL text + dialect |
| fix_sql | raw SQL text + dialect |
| parse_sql | raw SQL text + dialect |
| list_dialects | — |
| clear_config_cache | — |
{
"mcpServers": {
"sqlfluff": {
"command": "uvx",
"args": [
"sqlfluff-mcp-server"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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