Sqlsure MCP Server

AI writes your SQL. sqlsure makes sure it's right. A query can be perfectly valid, run without error, and return a number that's silently wrong - revenue double-counted by a join, an average summed, a patient identifier exposed. Databases don't catch this. It runs locally over stdio via the published package.

People connecting database tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-07-18 · ★ 98 · #55 OF 151 MAINTAINED DATABASE · VERIFIED 2026-08-25

Apache-2.0 · Python servers · how we verify → /methodology

01 · Install Sqlsure

Claude Code

claude mcp add sqlsure-sqlsure -- uvx sqlsure

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "sqlsure-sqlsure": {
      "command": "uvx",
      "args": [
        "sqlsure"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

repo age created 2026-07-02 - young repo, little track record yet

license Apache-2.0 - declared in the repository

pypi package sqlsure - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.sqlsure is GitHub-verified and matches the repo owner

03 · What Sqlsure can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.1.1 · 2026-07-03

Adds the MCP registry ownership marker to the package README. No functional changes from v0.1.0.

v0.1.0 · 2026-07-03

AI writes your SQL. sqlsure makes sure it's right. · First public release. Deterministic semantic validation of SQL - human- or AI-written - against facts your team already declared (dbt tests, PK/FK, or JSON).…

04 · Who maintains Sqlsure

sqlsure is maintained by sqlsure. It's the only MCP server we track from this author; the repo dates to Jul 2026.

05 · Facts

repository: github.com/sqlsure/sqlsure
website: https://sqlsure.ai/
category: database - ranked #55 of 151 actively-maintained database servers as of 2026-08-25.
release cadence: 2 releases in the last 90 days (latest 2026-07-03)
registry: io.github.sqlsure/sqlsure (active, first published 2026-07-03)
packages: pypi:sqlsure

06 · Sqlsure FAQ

What is Sqlsure?

Is Sqlsure still maintained?

Yes - as of 2026-08-25, its last commit was 2026-07-18 and it shipped 2 releases in the last 90 days. We re-verify nightly.

How do I install Sqlsure?

Run `uvx sqlsure`. You can also paste the ready-made client config above.

Does Sqlsure run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Sqlsure

Alternatives to Sqlsure

Maintained database servers if Sqlsure isn't the fit.

Pairs well with

Servers that cover what Sqlsure doesn't - only shown when the pairing reason fits the companion.

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