MCP server

Veto — SQL Safety & Cost Oracle Official

com.vetosql/veto

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.

Working at last checkVerified publisher: vetosql.comAbout 796 tokens per request once connected3 tools

https://vetosql.com/mcp

At a glance

Type: MCP server
Publisher: vetosql.com (verified by the MCP Registry)
Status: Working at last check
Tools: 3
Token cost: About 796 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http veto https://vetosql.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.veto]
url = "https://vetosql.com/mcp"

Gemini CLI

{"mcpServers":{"veto":{"httpUrl":"https://vetosql.com/mcp"}}}

Cursor

{"mcpServers":{"veto":{"url":"https://vetosql.com/mcp"}}}

VS Code

{"servers":{"veto":{"type":"http","url":"https://vetosql.com/mcp"}}}

Antigravity

agy mcp add veto https://vetosql.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"veto","server_url":"https://vetosql.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"veto","server_url":"https://vetosql.com/mcp"}

analyze_sql ~328 tokens
Analyze Postgres SQL/migrations for destructive operations, locking risk, correctness traps (NULL handling that silently returns wrong results), anti-patterns, and query cost. Returns a deterministic verdict (ok/warn/block) with findings. Pass the optional `schema` argument (your CREATE TABLE/INDEX
get_policies ~101 tokens
Return the custom org policy set currently stored for your Pro key — the same rules analyze_sql enforces on top of the built-ins. Read-only; returns an empty list if none are set. Use set_policies to change them.
set_policies ~367 tokens
Replace the stored custom org policy set for your Pro key (this is also how you update or clear them: send the full new set to update, or an empty array to remove all). Each policy blocks or warns on an operation against matching tables (e.g. no DELETE on payments). Policies are declarative data — v

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