Search / com.vetosql/veto
Veto — SQL Safety & Cost Oracle
R0· no sign-inDeterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.
v0.5.0 · active · repository · website · descriptor JSON · versions
Search / com.vetosql/veto
R0· no sign-inDeterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it.
v0.5.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"veto": {
"type": "http",
"url": "https://vetosql.com/mcp"
}
}
}claude mcp add --transport http veto https://vetosql.com/mcp[mcp_servers.veto]
url = "https://vetosql.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"veto": {
"type": "remote",
"url": "https://vetosql.com/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"veto": {
"type": "http",
"url": "https://vetosql.com/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=veto&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdmV0b3NxbC5jb20vbWNwIn0%3D"
}{
"servers": {
"veto": {
"type": "http",
"url": "https://vetosql.com/mcp"
}
}
}{
"mcpServers": {
"veto": {
"httpUrl": "https://vetosql.com/mcp"
}
}
}extensions:
"veto":
enabled: true
name: "veto"
type: streamable_http
uri: "https://vetosql.com/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky onestools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_policies (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); analyze_sql (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); set_policies (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)tools.token_costabout 666 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changesno tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageNo tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +dns-namespace +website +reachable +uptime-100% ~updated-128d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://vetosql.com/mcp streamable-http | none | yes | 100% | 301 ms | 2025-11-25 | 2026-10-20 |
analyze_sql | 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 DDL) to also get EXPLAIN-based cost analysis run on a throwaway scratch Postgres — no separate tool or DB connection needed. |
get_policies | 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 | 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 — validated, never executed — and apply transparently to every later analyze_sql call made with this key. Use get_policies to read the current set. |
Schemas: list_tools.
{
"name": "com.vetosql/veto",
"title": "Veto — SQL Safety & Cost Oracle",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://vetosql.com/mcp",
"type": "streamable-http"
}
],
"version": "0.5.0",
"repository": {
"url": "https://github.com/metaweardigital/veto-mcp",
"source": "github"
},
"websiteUrl": "https://vetosql.com",
"description": "Deterministic safety, correctness & cost gate that vets Postgres SQL before your AI agent runs it."
}