Neon MCP: Documentation
Updated:
Connection
Remote: https://mcp.neon.tech/mcp (Streamable HTTP), authorizing via browser OAuth the first time you connect in Cursor/Claude/VS Code. Alternatively, use a Neon API key as Authorization: Bearer <key> for server-side scenarios without an interactive login.
Tools
30+ tools: project management (list_projects, create_project, delete_project), branches (create_branch, delete_branch, describe_branch, reset_from_parent), SQL (run_sql, run_sql_transaction, get_database_tables, describe_table_schema), safe migrations (prepare_database_migration → complete_database_migration), bottleneck discovery (list_slow_queries, explain_sql_statement, prepare_query_tuning → complete_query_tuning), plus Neon Auth, the Data API, and logs (query_logs).
Agent flow
"Add a column to orders without touching prod directly", "create a database branch for testing and run a migration against it", "find today's slow queries and explain the plan".
Important
Neon explicitly warns that its MCP tools can perform destructive operations (deleting branches, irreversible migrations) — don't give an agent unrestricted production access without a review step through the prepare/complete tools.
Pricing
The MCP server is free. Neon itself is billed per Neon Inc.'s plans: a free tier exists with limits on storage and compute hours.