Database

Turso is an in-process SQL database, compatible with SQLite.

by tursodatabase

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

by neuml

Execute TypeQL queries and manage databases and users on a TypeDB server.

by typedb

Connect AI assistants to Rocket Universe/UniData MultiValue databases via MCP.

by bpamiri

A MCP (Model Context Protocol) server that provides tools for controlling and interacting with Android devices using uiautomator2.

by tanbro

Unbrowse — api native browser MCP/SDK for any agent. Auto-discovers APIs from browser traffic, generates skills on the fly to call APIs directly 100x faster, 80% cheaper locally.

by unbrowse-ai

An MCP server for multi-database chemistry queries (PubChem + CAS Common Chemistry).

Allows you to emulate an Android native library, and an experimental iOS emulation

by zhkl0228

UniProt MCP — protein sequence + function database.

by pipeworx-io

Provides Unity Editor integration with compilation-resilient architecture that survives Unity's domain reload cycles, enabling asset database refresh with error reporting and execution of EditMode and PlayMode tests with comprehensive results.

A Model Context Protocol (MCP) server that provides intelligent educational program recommendations using PostgreSQL as the data backend. The server offers both local MCP protocol support for Claude Desktop integration and cloud-deployed HTTP API endpoints with GitHub OAuth authentication.

by MrJohn91

AI infrastructure for your agent � code, search, GitHub, databases, LLM calls. Free tier.

by nikhilgogulwar

Provides unified connectivity to PostgreSQL, MySQL, and SQLite databases with automatic schema discovery, query recommendations, and a web frontend for interactive database exploration and administration.

by Anarkh-Lee

通用数据库 MCP 连接器：支持 MySQL、PostgreSQL、Oracle、MongoDB 等 17 种数据库，支持 Claude Desktop、Cursor、Windsurf、VS Code、ChatGPT 等 50+ 平台，用自然语言查询和分析数据

by Anarkh-Lee

MCP server for Upstash

by GitHub Actions

A free, open MCP server for **The Urantia Papers** — 197 papers, 1,626 sections, 14,500+ paragraphs, 4,400+ entities. No authentication required. ## Tools (13) - `search` / `semantic_search` — full-text + vector similarity search across all paragraphs - `get_paragraph` / `get_paragraph_context` — look up by reference (auto-detects 3 ID formats), with optional surrounding context - `get_paper` / `get_paper_sections` / `get_table_of_contents` — paper-level navigation - `list_entities` / `get_entity` / `get_entity_paragraphs` — browse 4,400+ entities (beings, places, concepts, etc.) - `get_random_paragraph` — daily quotes, exploration - `get_audio` — paragraph-level TTS audio URLs ## Resources - `urantia://paper/{id}` — full paper rendered as markdown for RAG/summarization - `urantia://entity/{id}` — entity description with all paragraph references ## Prompts - `study_assistant` — primes the model as a Urantia Papers study guide (optional topic arg) - `comparative_theology` — structured comparison between Urantia teachings and another tradition ## Try it Ask Claude to compare what the Urantia Papers teaches about the soul with Stoic philosophy, or explain Paper 1 in plain language with paragraph citations. Backed by Postgres + pgvector with semantic search, deployed on Cloudflare Workers. MIT licensed; all content (audio, embeddings, AI-generated content) dedicated to the public domain via CC0.

by urantia

URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)

by pipeworx-io

Provides access to SEC company search and SBA resources from US government databases.

The U.S. Census Bureau Data API MCP connects AI Assistants with official Census Bureau statistics.

by uscensusbureau

Simple MCP Server to enable a human-in-the-loop workflow in tools like Cline and Cursor.

by mrexodia

With just one line of code, your MCP or agent can record and manage user preferences with the user profile MCP, without requiring any database dependencies.

by LSTM-Kirigaya

🧠 The Brain for Your AI — Local-first memory engine for AI agents. Store, recall, and search memories with semantic embeddings. Single Rust binary, zero config, fully offline.

by codecoradev

Unique identifier generation API for AI agents. Generate UUID v4 (random), UUID v7 (time-sortable), ULID, or Nanoid. Batch up to 100 at once. Sortable, compact, or cryptographically random formats. Tools: utility_generate_uuid. Use this for database record IDs, session tokens, correlation IDs, or idempotency keys. Returns ready-to-use identifiers in your preferred format. Returns: {ids[], format, count}. No API key required — x402 micropayment $0.001/call on Base L2.

Deploy serverless TypeScript on Val Town: HTTP vals, cron, SQLite, email, OAuth.

by val

Let coding agents query any SQL database safely. Read-only by default and scoped by your policies.

by valv