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Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.
100% up · 30 days
Memory and context Official MCP Registry · npm Remote 210 a week FSL-1.1-ALV2
CO 
Contextq io.github.contextq/contextq-mcp Persistent memory, hybrid search and a goal graph for AI agents, over stdio or remote HTTP.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 179 a week MIT
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Local-first long-term memory for AI agents, with byte-recomputable signed verification receipts.
100% up · 30 days
Memory and context Official MCP Registry Local Remote
NU 
Nucleus io.github.eidetic-works/nucleus Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.
100% up · 30 days
Memory and context Official MCP Registry · PyPI Local Remote
OP 
Openfda io.github.cyanheads/openfda-mcp-server Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.
100% up · 30 days
Science and research Official MCP Registry · npm Local Remote 138 a week APACHE-2.0
MA 
MarsNMe io.github.Marsmanleo/marsnme Agent-agnostic memory backend that preserves continuity between humans and AI over time.
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Memory and context Official MCP Registry · npm Remote 36 a week APACHE-2.0
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Decode VINs, search recalls, complaints, crash ratings, and investigations.
100% up · 30 days
Smart home and hardware Official MCP Registry · npm Local Remote 130 a week APACHE-2.0
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Map text into knowledge graphs to create a structured representation of conceptual relations and t…
100% up · 30 days
Memory and context Official MCP Registry · npm Remote MIT
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AI session memory: the brief your AI reads before every session so no session starts cold.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 110 a week MIT
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One searchable history across every AI coding tool, with secret scanning and a shared task board.
100% up · 30 days
Communication and chat Official MCP Registry · npm Local Remote 110 a week ELASTIC-2.0
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Search, extend, and act on your team's Naumu knowledge graph: notes, threads, and nodes.
100% up · 30 days
Docs and knowledge bases Official MCP Registry · npm Local Remote 96 a week MIT
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US consumer product recalls from the CPSC: hazards, remedies, and affected products.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 81 a week APACHE-2.0
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Graph-vector memory for AI assistants using FalkorDB and Qdrant
Address set by you
Search and retrieval (RAG) Official MCP Registry · npm Local Remote 80 a week MIT
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Validate emissions data against Open Footprint, check EU CBAM records, query verified methane data
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 72 a week APACHE-2.0
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Persistent memory, task coordination, and HITL queue for AI coding sessions.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 64 a week MSL-1.0
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Recall and calibrate policy-compliant tool-call arguments before execution. Does not run the tool.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 62 a week MIT
FI 
Finch io.github.finchagentic/mcp Agentic AI runtime: persistent memory, vault, autonomous agents, deep research, DeFi execution.
0% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 62 a week MIT
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Expert-curated knowledge, brand, research & earnings intelligence — 56 tools, 220+ graphs.
100% up · 30 days
Memory and context Official MCP Registry · npm Remote 58 a week SEE-LICENSE-IN
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Shared project memory for people and AI agents: documents, ERD, diagrams, boards, design mockups.
100% up · 30 days
Office documents and spreadsheets Official MCP Registry · npm Local Remote
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Product memory your agents read before they work: briefs, plan checks against decisions, debriefs.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 43 a week APACHE-2.0