"Databases or database systems written in Python, like Postgres" matching MCP servers:

Read-only MCP server for the July 2026 survey of AI in open-source design systems, enabling agents to query 19 systems' affordances, coercion techniques, and platform data via 9 tools, 2 resources, and 2 prompts.

Enables LLMs and agents to interact with relational databases (SQL Server, MySQL, PostgreSQL) through MCP tools. Supports executing queries, inserting records, listing tables, and exposing database schemas with secure credential management.

An MCP server that allows users to run and visualize systems models using the lethain:systems library, including capabilities to run model specifications and load systems documentation into the context window.

Enables AI agents to query OpenRouter model information including prices, ELO rankings, context, and perform comparisons.

Enables Claude to write in your personal style by learning from your local documents. It provides statistical style context for natural language rewriting, all without any data leaving your machine.

Enables CRUD operations on notes stored in PostgreSQL, with tools to list, create, update, delete notes and tags. The server provides both REST API and MCP endpoints via a single FastAPI process.

A learning MCP server providing tools for OS info, file operations, weather, SQLite queries and resources for documentation and user profiles.

MCP server that provides OpenRouter model pricing data, enabling price lookups, trending/cheapest lists, and model searches without an API key.

Provides systems thinking models as composable analysis lenses for architecture, infrastructure, DevOps, incident analysis, and technical decision-making.

Provides live wait times and office details for all 60 Oregon DMV field offices by scraping the ODOT website, with no authentication required.

A stateless MCP server for composing, validating, auditing, and rendering consequential documents from a small semantic model.

Enables read-only, SELECT-only querying of any Postgres database through MCP-compatible clients like Claude, with schema introspection and guarded SQL execution.

Enables AI agents to manage system updates, application installations, and remote host orchestration through MCP tools.

Enables SQL queries, schema exploration, and Oracle sequence management across multiple databases including Oracle, OceanBase, and DolphinDB. Supports multiple environments with secure password handling.

MCP server for amazon.in — cheapest in-stock, best-value picks, and price history links.

Enables AI assistants to run SQL queries against PostgreSQL databases through the psql CLI, with support for multiple configured databases and enforced read-only guarantees.

Read-only MySQL/MariaDB MCP server for running SELECT queries safely, with automatic read-only enforcement and query limits.

Query and manage PostgreSQL databases from Claude Code, Cursor, and any MCP client, with read-only by default and built-in schema introspection, EXPLAIN, and performance diagnostics.

Enables read-only exploration of PostgreSQL databases, allowing schema inspection and safe SELECT queries without data mutation.

Enables MCP clients to open websites, capture screenshots at multiple breakpoints, and run automated design audits for issues like overflow, small tap targets, low contrast, missing alt text, tiny text, and clipped content.