sqlai.dev SQL Verifier
Executes SQL in a real ephemeral database: rows, typed errors with suggestions, plans, diffs.
Connector by JadeSparrow · GitHub account verified by the MCP Registry
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Install
Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install connector/jadesparrow-sqlai-dev-sql-verifier
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://mcp.sqlai.dev/mcpRemote (HTTP)
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 3 read · 1 write · 0 delete · 1 not yet classified
- Secrets
- None asked for
- Install scripts
- Nothing to install (hosted)
- Runs as
- Hosted (remote endpoint)
Tools by what they do 5
From the running server's own tool list (tools/list) on Oct 25, 2026.
Read 3 · Look things up without changing anything.
diff_resultsexplain_planvalidate_sql
Write 1 · Create, change, send or run things.
run_sql
Not yet classified 1 · We could not tell from the name and description.
run_sql_batch
Network hosts it talks to 1
mcp.sqlai.dev· found in remote endpoint, install command
Tools (5)
As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].
diff_resultsAnswer "do these two queries return the same thing?" — the self-check for query refactors. Executes query_a and query_b against identical fresh databases and compares result multisets (order-insensitive; order divergence reported separately when ORDER BY is present). Returns equal:boolean, row counts, and capped row-level diffs (only_in_a / only_in_b).
explain_planReturn the engine-native query plan for a query (SQLite: EXPLAIN QUERY PLAN) plus full-table-scan warnings. Use it to check whether an index would be used before recommending one. Example: "SELECT * FROM orders WHERE status=?" on an unindexed column → plan ["SCAN orders"], warning about the full scan.
run_sqlExecute a SQL query against a fresh ephemeral in-memory database built from your schema (and optional seed rows). Returns real rows (max 500, truncation flagged), column names+types, row_count, and dialect notes. Errors come back as structured JSON with type/position/suggestion — a failed query is a useful answer, not a failure of this tool. Example: schema "CREATE TABLE t(id INTEGER, name TEXT);", query "SELECT name FROM t WHERE id=1", seed {"t":[{"id":1,"name":"ada"}]} → rows [["ada"]].
run_sql_batchRun up to 10 queries against the same schema+seed. Each query executes in its OWN fresh database — writes in one query are NOT visible to the next (use this for testing variants, not for multi-statement transactions). Returns an array of run_sql results in order.
validate_sqlValidate a SQL query against a schema WITHOUT executing it (parse + name/type binding via EXPLAIN). Returns ok with referenced tables, or a structured error: {type: unknown_column|unknown_table|syntax|..., message, position, suggestion}. The suggestion is rule-based (edit distance against your schema). Example: query "SELECT nmae FROM users" → error type unknown_column, suggestion 'did you mean "name"?'.
Signals
- Last release
- Jul 7, 2026 (3 months ago)
Details
- Registry name
io.github.JadeSparrow/sqlai-dev-sql-verifier- Version
- 1.0.0
- Auth
- Auth not stated
- License
- License unknown
- Website
- sqlai.dev
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- Official MCP Registry
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Cite this page
sqlai.dev SQL Verifier MCP server. Agent Mart. https://agentmart.dev/connectors/jadesparrow-sqlai-dev-sql-verifier (last updated 2026-10-24)