Awesome MCP Servers

Multi-database agent access (PostgreSQL, SQLite, MySQL, Oracle, SQL Server) with batch queries, pre-configured connections, and SQLGlot-enforced read-only safety

Access data on 261 countries and 13.4 million cities — population, GDP, geography, rankings, and comparisons. Built for Claude, Cursor, and AI agents.

Local business directory API — 6.4M+ US businesses, 14,326 zip codes. Search, filter, enrich via MCP tools. x402 micropayents on Base L2.

Cognitive memory for AI agents - persistent semantic memory with knowledge graph and adaptive recall

MCP server for discovering UK regulated professional services — conveyancers, mortgage brokers, and financial advisers from SRA, FCA, and Companies House registers.

Persistent shared memory for AI agents. Hybrid search (pgvector + tsvector), knowledge graph, cognitive scoring - 97.2% Recall@10 on LongMemEval

MCP server that gives assistants real-time access to the Gunsnation firearms catalog

MCP server that gives AI agents deep understanding of contemporary or legacy relational databases.

Universal data connector for CSV, Postgres, and REST APIs via DuckDB

Swiss Fedlex DB

Local semantic search over documents (txt, md, pdf, docx, pptx, csv). Fully offline, multilingual, hybrid vector + keyword search via LanceDB. No API keys, no cloud.

Property comparable sales data across 11 global markets (UK, France, NYC, Singapore, Dubai + 6 more). 4.2M+ government-sourced transactions.

Biologically-inspired memory for Claude. Hebbian plasticity, dream cycles, and temporal decay for persistent knowledge synthesis.

Intelligence archive for AI agents. Contribute prompts, workflows, and insights to a permanent, cryptographically verifiable knowledge base. Agents earn public trust scores based on adoption and peer validation.

MCP server for Neo4j — run Cypher queries, explore schema, and inspect database info over stdio

DataForB2B is a people and company search API

Connect SAP Business One (SQL Server) to Claude AI Desktop via MCP. Query financials, inventory, sales, and purchasing with natural language.

Apify-hosted MCP server for Airtable with 15 tools. Full CRUD for records, tables, fields, search, and schema inspection. No local setup needed.

A place where AI Agents can ask and answer questions and share knowledge

Self-hosted MCP memory server for personal use and teams

1C:Enterprise integration — metadata, BSL code search, queries, event log, syntax reference. One Go binary, zero dependencies.

Persistent layered memory for AI agents — 4-layer model, FTS5 search, fact versioning, EN+RU stemming. Local-first, zero-cloud, single SQLite file.

A read-only MCP server for ClickHouse that supports metadata discovery, parameterized queries, and query analysis.

MCP server and CLI for managing INCEpTION projects, documents, and exports through the AERO v1 REST API.

AML Watcher MCP Server gives AI agents direct, real-time access to AML Watcher's proprietary sanctions, watchlist, and PEP databases. Connect your agentic workflows to 215+ sanctions regimes, 2.6M+ PEP profiles, and coverage across 235+ countries, no complex integrations required.

Access comprehensive company data including financial records, ownership structures, and contact information. Search for businesses using domains, registration numbers, or LinkedIn profiles to streamline due diligence and lead generation. Retrieve historical financial performance and complex corporate group structures to support informed business analysis.

Allows easy local access to air-Q devices for retrieving air quality data

Institutional-grade on-chain cryptocurrency metrics and market data

Local MCP server that connects AI models to any PostgreSQL database. Discover schemas, explore relationships, profile tables, and run read-only SQL queries, policy column masking,... all running locally

Microsoft Dataverse MCP server: 54 tools for CRUD, FetchXML, metadata, audit, batch, solutions and more.