Databases MCP Servers for DeepSeek Harness

PostgreSQL DBA tools over MCP, scoped to one database and one schema.

Query PostgreSQL databases in plain English — LLM-generated, safety-validated SQL.

RLS/tenant-aware Postgres access with schema listing, read-only SQL, and natural-language-to-SQL with safety rails.

PostgreSQL bigserial band, value discarded

Read-only PostgreSQL performance diagnostics: slow queries, EXPLAIN, index advice, locks, functions

Stdio MCP adapter bridging AI clients to pREST’s HTTP /_mcp endpoint for PostgreSQL APIs.

Open German product and software data (CC BY 4.0): 80+ datasets with prices and sources

An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.

Remove duplicate lines or CSV/TSV rows from text. Stateless: processed per call, never stored.

MCP server for SQLCipher 4 encrypted SQLite databases with full CRUD operations and query support

MCP server for CSV/JSON data transformation using YAML rules

Fail-closed, read-only PostgreSQL and MongoDB access for AI agents over MCP.

DBRE-grade SQL analysis inside any MCP client. No connection. No install. Paste a query.

Ephemeral data sandbox for AI workflows with guardrails and security

Token-efficient MCP server for MySQL, PostgreSQL, and SQLite

MCP server proxy for SQLBot Text-to-SQL queries and report generation.

MCP server for SQLite with read-only guardrails, row caps, and statement timeouts

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

Query, join, profile, clean and convert CSV/JSON/Parquet with server-side DuckDB over MCP.