Data & Databases MCP Servers

MongoDB tools: query, aggregate, index, and administer collections and databases.

MCP server: convert markdown tables, JSON and CSV to Excel files

MCP server for brutal, evidence-based screenplay analysis via retrieval over a reference database of real scripts.

Search and read economic data series and dataset libraries from the ElKassabgi data family.

Model Context Protocol (MCP) server for PuppyGraph: lets AI agents connect data sources, build a graph schema, and query the graph with Cypher and Gremlin

MongoDB Atlas-backed persistent agent memory for mcp-agent (LastMile AI): a drop-in Memory backend with Atlas Vector Search recall.

MCP server for retrieving context from a tablestore vector database

MCP server for Meta-AgentsDB — persistent causal memory for AI agents

MCP server for Microsoft SQL Server with SQL Agent job management and stored procedure version control

MCP server for network diagnostics and service health checks — 235 tools spanning ping/DNS/port/traceroute/TLS plus reachability probes for ~180 self-hosted services (databases, queues, observability, *arr stack, and more)

Semantic search engine for markdown documents. MCP server with multi-provider embeddings and Milvus vector storage.

MCP server exposing Kibana capabilities over stdio

PostgreSQL MCP Server

Amazon product, seller and search data: details, offers, sales history, ranks and dimensions.

US filing-event streams in one schema: insider clusters, 13D/G, 13F, 8-K, Form D, FDA and more.

MCP server for QA database access and k8s logs

NCBI Datasets: genome assemblies by taxon, gene records by symbol and taxonomy lookups

A Snowflake MCP client for Python

Find why a PostgreSQL query is slow from its EXPLAIN output, without a database connection.

One MCP server for many vector databases - Pinecone, Chroma, Weaviate and Qdrant - with pluggable embedding providers.

Modular MCP server with Streamable HTTP, optional OAuth 2.1, Supabase auth, Cloudflare tunnel, and creator-only access control

MCP server for vector search with Qdrant and Ollama embeddings

An MCP server for BigQuery exploration with cost guardrails and a built-in NL→SQL eval harness.

MCP server for the Interactive Fiction Database (IFDB) — search games and fetch game details. No API key needed; scrapes public IFDB pages politely.