MCP Directory

AI, Data & Knowledge MCP servers

Memory, knowledge graphs, vector retrieval, RAG, and reasoning helpers.

51 servers

Official MCP server providing persistent, file-backed knowledge-graph memory across sessions.

Verified
stdio (local)
No auth
TypeScript
9 tools
Updated 8 months agoRepo

Structured step-by-step reasoning tool for breaking problems into revisable thought sequences.

Verified
stdio (local)
No auth
TypeScript
1 tool
Updated 8 months agoRepo

Mem0's local-first memory layer: a Dockerized MCP server plus dashboard that keeps agent memories on your machine.

Unverified
SSE (remote)
API key
Python
5 tools
Updated 2 months agoRepo

Temporal knowledge-graph memory for agents: add episodes and search facts over FalkorDB or Neo4j, from Zep.

Unverified
HTTP (remote)
API key
Python
13 tools
Updated 2 months agoRepo

The renamed zen-mcp-server: routes Claude Code, Codex or Cursor to Gemini, GPT, Grok and local models in one context.

Unverified
stdio (local)
API key
Python
16 tools
Updated 9 months agoRepo

Fully managed remote server for AWS docs, blogs, What's-New and Well-Architected guidance — no key.

Verified
HTTP (remote)
No auth
Hosted
6 tools
Updated 8 months agoRepo

Generate 26+ chart types and data visualizations using AntV, for chart generation and data analysis.

Unverified
stdio (local)
No auth
TypeScript
26 tools
Updated 4 months agoRepo

MCP server that works alongside an LLM to build validated Vizro charts and dashboards.

Unverified
stdio (local)
No auth
Python
6 tools
Updated 2 months agoRepo

Connect AI to Jupyter Notebooks in real-time — run cells, read outputs, and manage multiple notebooks.

Unverified
stdio (local)
API key
Python
19 tools
Updated 4 months agoRepo

Official Qdrant server using a vector collection as semantic memory: store and find embeddings.

Verified
stdio (local)
API key
Python
2 tools
Updated 4 months agoRepo

On-premises RAG over your local files (PDF, DOCX, CSV, MD, TXT), queryable from Claude via MCP.

Unverified
stdio (local)
No auth
Python
1 tool
Updated 7 months agoRepo

AI data quality evaluation server exposing Dingo's rule- and LLM-based checks over MCP.

Unverified
stdio (local)
API key
Python
6 tools
Updated 2 months agoRepo

Archived official Mem0 server for long-term agent memory: add, search, update, and delete memories via the Mem0 API.

Unverified
stdio (local)
API key
Python
9 tools
Updated 5 months agoRepo

Official Chroma server: create collections and run vector, full-text, and metadata search.

Verified
stdio (local)
API key
Python
12 tools
Updated 4 months agoRepo

Give AI agents context of your dbt project — run dbt CLI, query the Semantic Layer, explore lineage, and manage jobs.

Unverified
stdio (local)
API key
Python
60 tools
Updated 2 months agoRepo

Your personal data scientist assistant — explore CSV datasets with Claude through autonomous Python analysis.

Unverified
stdio (local)
No auth
Stale
Python
2 tools
Updated 1 year agoRepo

Official Pinecone server: manage indexes, upsert/search records, rerank, and search Pinecone docs.

Verified
stdio (local)
API key
TypeScript
9 tools
Updated 4 months agoRepo

Real-time data for AI agents — markets, research, X/Twitter, crypto. No API keys, pay per call in USDC.

Unverified
stdio (local)
No auth
TypeScript
18 tools
Updated 2 months agoRepo

Connect Claude Desktop to any Hugging Face Space (Gradio app) with minimal setup — image gen, vision, TTS, STT and more.

Unverified
stdio (local)
API key
Stale
TypeScript
1 tool
Updated 1 year agoRepo

Chat with your robotics, drone, and IoT data — deterministic SQL over ROS, PX4, ArduPilot & Betaflight logs.

Unverified
SSE (remote)
No auth
Python
7 tools
Updated 5 months agoRepo

Ingest, search, and RAG over data from Slack, Discord, Google Drive, GitHub, Jira, Linear and more via Graphlit.

Unverified
stdio (local)
API key
TypeScript
26 tools
Updated 8 months agoRepo

Programmatic read & insights access to Meta (Facebook) Ads accounts, campaigns, ad sets, ads and performance data.

Unverified
stdio (local)
API key
Stale
Python
21 tools
Updated 1 year agoRepo

Offload large-context file analysis to 500+ OpenRouter models (up to 2M tokens) from any MCP agent.

Unverified
stdio (local)
API key
Python
1 tool
Updated 2 months agoRepo

Generate Apache ECharts charts locally from AI for chart generation and data analysis.

Unverified
stdio (local)
No auth
TypeScript
18 tools
Updated 7 months agoRepo

Query your Apple Health data with natural language via Elasticsearch, ClickHouse, or DuckDB.

Unverified
stdio (local)
No auth
Python
18 tools
Updated 7 months agoRepo

Secure bridge between Claude.ai/Desktop and a self-hosted OpenClaw AI assistant, with OAuth2 and multi-instance routing.

Unverified
stdio (local)
OAuth
TypeScript
7 tools
Updated 3 months agoRepo

Bridge to query multiple LLMs and CLI coding agents as AI "ducks" for diverse perspectives.

Unverified
stdio (local)
API key
TypeScript
15 tools
Updated 2 months agoRepo

Access and manage your Langfuse prompts through the Model Context Protocol.

Unverified
stdio (local)
API key
Stale
TypeScript
2 tools
Updated 1 year agoRepo

Connect Claude to Jupyter Notebook 6.x to insert, execute, edit and manage cells via MCP.

Unverified
stdio (local)
No auth
Stale
Python
11 tools
Updated 1 year agoRepo

Expose any FHIR server or API as MCP tools to search, read, and write clinical data with SMART-on-FHIR auth.

Unverified
stdio (local)
OAuth
Python
7 tools
Updated 3 months agoRepo

Get a second opinion in Claude Code: query Codex, Gemini, OpenCode and more, with structured multi-model deliberation.

Unverified
stdio (local)
API key
Python
15 tools
Updated 6 months agoRepo

Chat with Chronulus AI forecasting and prediction agents directly from Claude.

Unverified
stdio (local)
API key
Stale
Python
9 tools
Updated 1 year agoRepo

Databricks Labs server exposing Unity Catalog functions, vector search indexes and Genie spaces as agent tools.

Unverified
stdio (local)
OAuth
Stale
Python
Updated 1 year agoRepo

MCP server for spatial transcriptomics analysis via natural language

Unverified
stdio (local)
No auth
Python
20 tools
Updated 3 months agoRepo

Bridge Dune Analytics on-chain query results to AI agents as CSV.

Unverified
stdio (local)
API key
Stale
Python
2 tools
Updated 1 year agoRepo

MCP server for xAI's Grok API: agentic tool calling, image/video generation, vision, and file support.

Unverified
stdio (local)
API key
Python
22 tools
Updated 2 months agoRepo

Search and download Kaggle datasets and generate starter EDA prompts from your MCP client.

Unverified
stdio (local)
API key
Python
3 tools
Updated 3 months agoRepo

Map clinical terminology to standardized OMOP CDM concepts using LLMs and the OMOPHub vocabulary API.

Unverified
stdio (local)
API key
Python
3 tools
Updated 4 months agoRepo

Search ENCODE, cross-reference 14 genomics databases, run analysis pipelines, and generate publication-ready methods from natural language.

Unverified
stdio (local)
No auth
Python
20 tools
Updated 2 months agoRepo

Local-first LLM router for AI coding tools — routes prompts to the cheapest capable model with automatic provider fallback.

Unverified
stdio (local)
No auth
Python
21 tools
Updated 2 months agoRepo

Search, govern, and manage Atlan data catalog assets from AI agents via the Model Context Protocol.

Unverified
stdio (local)
API key
Python
12 tools
Updated 2 months agoRepo

Query genes, variants, chemicals, and taxa from BioThings.io (mygene, myvariant, mychem) in your AI client.

Unverified
stdio (local)
No auth
Stale
Python
6 tools
Updated 10 months agoRepo

Manage Kafka Schema Registry from Claude — register, evolve, compare, migrate, and export Avro schemas in plain language.

Unverified
stdio (local)
OAuth
Python
46 tools
Updated 2 months agoRepo

Manage Label Studio projects, tasks, and model predictions from your MCP client via the label-studio-sdk.

Unverified
stdio (local)
API key
Stale
Python
10 tools
Updated 1 year agoRepo

Give your AI assistant its own AI assistants — outsource text and image generation to 20+ model providers.

Unverified
stdio (local)
API key
Stale
Python
2 tools
Updated 1 year agoRepo

Retrieve from your Agentset RAG knowledge base directly inside Claude, Cursor, and other MCP clients.

Unverified
stdio (local)
API key
Stale
TypeScript
1 tool
Updated 1 year agoRepo

Data scraping, document conversion, AI agents, and code execution via the Dumpling AI API.

Unverified
stdio (local)
API key
Stale
JavaScript
28 tools
Updated 1 year agoRepo

Bioinformatics MCP server wrapping the gget toolkit for gene, sequence, structure, and enrichment queries.

Unverified
stdio (local)
No auth
Stale
Python
13 tools
Updated 10 months agoRepo

Comprehensive Gemini API integration for MCP hosts with intelligent model selection and file handling.

Unverified
stdio (local)
API key
Stale
TypeScript
4 tools
Updated 1 year agoRepo

Give LLMs real-time Brazilian agricultural data — prices, crop estimates, climate and deforestation from public sources.

Unverified
stdio (local)
No auth
Python
10 tools
Updated 6 months agoRepo

Let AI agents run code inside live, stateful R sessions for real data-analysis workflows.

Unverified
stdio (local)
No auth
R
4 tools
Updated 5 months agoRepo

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