MCP Catalog

Browse 812 Model Context Protocol servers · Knowledge & Memory · MIT LicenseClear

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CategoryAll Data & Databases· 2,860 Development & Coding· 2,793 Search & Web· 2,475 Finance & Crypto· 2,251 Productivity & Docs· 2,207 Commerce & Marketing· 2,197 Cloud & DevOps· 2,043 Knowledge & Memory· 1,825 Security· 1,810 AI & Machine Learning· 1,664 Media & Design· 1,068 Communication & Messaging· 832 Browser & Automation· 668 Other· 280

FixflowOfficial

io.github.MagneticDogSon/fixflow

Collective memory for AI agents. One agent solves a bug — every agent gets the fix instantly.

Knowledge & Memory

LAMC0Pythonv1.0.0remote

fish-bridge — Session Knowledge GraphOfficial

io.github.MakeaMouse/fish-bridge-mcp

Compresses AI chat sessions into a typed knowledge graph. Local/offline via Ollama.

Knowledge & MemoryAI & Machine Learning

LAMA2Pythonv0.1.3pypi

Orizn Visa MCPOfficial

io.github.MattJeff/orizn-visa-mcp

Visa requirements for 39,585 passport-destination pairs in 15 languages.

Knowledge & MemorySearch & Web

LAMA1JavaScriptv1.0.2npm

SmartMemoryOfficial

io.github.MauriceIsrael/SmartMemory

Neuro-symbolic memory for LLMs (POC)

Knowledge & MemoryAI & Machine Learning

LAMA3Pythonv1.0.1

Memori MCPOfficial

io.github.MemoriLabs/memori-mcp

Memori MCP server — persistent AI memory with recall and augmentation tools

Knowledge & MemoryAI & Machine Learning

LAMA2JavaScriptv1.0.0npm

MemphoraOfficial

io.github.Memphora/memphora

Add persistent memory to AI assistants. Store and recall info across conversations.

Knowledge & Memory

LAMD3Pythonv0.1.3pypi

MidOS - MCP Community LibraryOfficial

io.github.MidOSresearch/midos

Curated knowledge for AI agents — 19K chunks, 121 skills, semantic search via MCP

Knowledge & MemoryAI & Machine Learning

LAMB8Pythonv2026.2.27pypi

MidOS - MCP Community LibraryOfficial

io.github.MidOSresearch/midos-mcp

Curated knowledge API for AI agents - skill packs, semantic search, validated patterns.

Knowledge & MemoryAI & Machine Learning

LAMB8Pythonv2026.2.23.1pypiremote

Memory VaultOfficial

io.github.MihaiBuilds/memory-vault

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

Knowledge & MemoryData & Databases

LAMA56Pythonv1.0.6oci

Clarik MCP ServerOfficial

io.github.Mikerichardmail/clarik-mcp-server

Clarity and memory persistent workspace context manager for Claude.

Knowledge & Memory

LAMB1TypeScript288/mov0.1.1npm

temporal-mcpOfficial

io.github.MirrorEthic/temporal-mcp

Wall-clock awareness for LLM agents. Two tools: elapsed-time-between-turns + day rollover detection.

Knowledge & Memory

LAMB2TypeScript2 toolsv0.2.0pypiremote

MdmaOfficial

io.github.MobileReality/mdma

MCP server for MDMA — exposes spec, prompts, docs, and package metadata to AI assistants.

Development & CodingKnowledge & Memory

LAMA30JavaScriptv0.2.4npm

WhatsApp Chat Reader (Unofficial)Official

io.github.NabheetCloud/wa-chat-reader

Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine).

Communication & MessagingKnowledge & Memory

LAMA0Pythonv0.1.0pypi

LocusOfficial

io.github.Nano-Nimbus/locus

Hierarchical markdown memory palace for AI agents — structured palace navigation via MCP tools.

Knowledge & Memory

LAMC0Pythonv0.9.0pypi

Graphlens MCPOfficial

io.github.Neko1313/graphlens-mcp

Semantic code graph MCP server for coding agents

Development & CodingKnowledge & Memory

LAMA2Jupyter Notebookv0.4.0pypi

Korg LedgerOfficial

io.github.New1Direction/korg-ledger

Verifiable cognition: prove a session ledger is tamper-evident; audit & import any agent's logs.

Knowledge & MemorySecurity

LAMA5Pythonv0.6.3pypi

Korg Recall MCPOfficial

io.github.New1Direction/korg-recall-mcp

Cross-vendor semantic memory: recall across Claude Code / Codex / Grok sessions by meaning.

Knowledge & Memory

LAMA5Rustv0.1.1npm

dazai — burn-after-reading secret (motokano)Official

io.github.New1Direction/motokano

Serve a secret to an agent exactly N times from locked RAM, then wipe it and self-destruct.

SecurityKnowledge & Memory

LAMA3Rustv0.1.0mcpb

ArtelOfficial

io.github.NicolasPrimeau/artel

Self-hosted shared-memory & coordination mesh for AI agent fleets. You host it; agents connect.

Knowledge & MemoryCloud & DevOps

LAMA6Pythonv0.17.1remote

Sportiq MCPOfficial

io.github.Ninjabeam20/sportiq-mcp

MCP tools for FIFA World Cup 2026 football, Formula 1, and IPL cricket — sims, strategy, fantasy.

Commerce & MarketingKnowledge & Memory

LAMA10Pythonv0.3.1pypi

projectmindOfficial

io.github.Nodemint-dev/projectmind

Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.

Development & CodingKnowledge & Memory

LAMA2JavaScriptv0.5.3npm

Claude Memory ManagerOfficial

io.github.NyxToolsDev/claude-memory-manager

Cross-session memory for Claude Code — context capture, semantic search, recall

Knowledge & Memory

LAMC1Pythonv0.1.1pypi

TriliumNext (trilium-mcp)Official

io.github.OVDEN13/trilium-mcp

Read and write a self-hosted TriliumNext knowledge base over its ETAPI.

Knowledge & MemoryProductivity & Docs

LAMA3Gov0.1.5oci

Obsidian Vault MCP ServerOfficial

io.github.OleksandrKucherenko/mcp-obsidian-via-rest

Access Obsidian vaults via Local REST API - read, search, and interact with notes

Productivity & DocsKnowledge & Memory

LAMC13TypeScriptv1.3.3npmoci