Supabase MCP Server
Connect Supabase projects to AI assistants to manage tables, fetch config, and query Postgres data.
Supabase MCP Server
The Supabase MCP Server connects your Supabase projects to AI assistants like Cursor, Claude, and Windsurf via the Model Context Protocol.
It lets the assistant perform project tasks such as managing and querying tables, fetching configuration, and working with your Postgres-backed Supabase data. The project ships with documented security best practices and supports read-only and project-scoped modes to reduce the risk of connecting an LLM to your backend.
It is intended for developers building on Supabase who want their agent to manage schema and query data directly.
Compromise signals — malicious or tampered code (leaked secrets, backdoors, a dropped executable) — reduce the score, and known dependency CVEs carry a bounded penalty (they warrant review but never QUARANTINE — update the dependency to clear). Other dangerous-by-capability traits are risk surface, expected for some capabilities. Every finding is mapped to its OWASP control below.
Findings mapped to the OWASP Top 10 for LLM Applications (2025) and the OWASP Machine Learning Security Top 10. Expand any flagged control for the exact findings — compromise reduces the score; expected/risk-surface do not, except a known CVE, which carries a small bounded penalty (high/critical → Review).
The same gate an agent runs before installing (POST /api/v1/trust/supabase-mcp-server/check). Click a policy:
Consume Supabase MCP Server programmatically. Authenticate with an API key or session — see Authorize an agent.
# Agents: CHECK BEFORE YOU INSTALL (no auth) — score, grade, level, capability manifest
curl https://ai-supply.store/api/v1/trust/supabase-mcp-server
# Gate against your org policy (returns { pass, violations })
curl -X POST https://ai-supply.store/api/v1/trust/supabase-mcp-server/check \
-H "Content-Type: application/json" \
-d '{"minGrade":"B","denyPermissions":["shell"],"denyUnknownEgress":true}'
# CLI
npx ai-supply add supabase-mcp-server
# REST (install → download)
curl -X POST https://ai-supply.store/api/v1/listings/supabase-mcp-server/install \
-H "Authorization: Bearer $AIM_KEY"
# MCP tool
install_listing({ "slug": "supabase-mcp-server" })OpenAPI spec →Curated mirror — latest upstream source. See the repository for tagged releases.