MCP Catalog

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

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

Vault KnowledgeOfficial

com.seanwinslow/vault-knowledge

Read-only MCP over a vault's typed knowledge graph: concept search, contradictions, article fetch.

Knowledge & Memory

LAMB0TypeScriptv0.1.0npm

LexOfficial

dev.smartergpt/lex

Episodic memory and architectural policy for AI agents. Frames, Atlas, and Policy.

Knowledge & MemoryAI & Machine Learning

LAMA0TypeScriptv2.1.2npm

DeeprepoOfficial

io.github.abhishek2432001/deeprepo

Productivity-boosting RAG engine for codebases with multi-provider AI support and semantic search.

Development & CodingKnowledge & Memory

LAMB0Pythonv1.0.0

Code IndexOfficial

io.github.achreftlili/code-index

SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.

Development & CodingKnowledge & Memory

LAMB0Pythonv1.0.6pypi

QuReDecOfficial

io.github.Advanced-Binary-Operations/quredec

Evidence-backed decision briefs with citations — recommendation, confidence, risks, sources.

Productivity & DocsKnowledge & Memory

LAMB0Pythonv0.1.1pypi

Threadmap MCPOfficial

io.github.Advertflair/threadmap-mcp

Conversation drift visualization for Claude. Color-coded inflection points and one-click forking.

Productivity & DocsKnowledge & Memory

LAMB0JavaScriptv1.0.0npm

MCP Server ClawhubOfficial

io.github.AIWerk/mcp-server-clawhub

ClawHub.ai skill catalog: search, browse, inspect, and download skills (token unlocks publish).

Knowledge & Memory

LAMA0TypeScriptv0.1.4npm

Litra Paper SearchOfficial

io.github.akkylab/litra-paper-search

MCP server for Litra.ai – AI-powered academic paper search with relevance scoring and summarization

Search & WebKnowledge & Memory

LAMB0TypeScript401/mov1.0.1npm

Wikivibe MCPOfficial

io.github.AlexMi64/wikivibe-mcp

Search and read public Wikivibe articles about AI coding, agents, MCP, GEO, bots and deployment.

Search & WebKnowledge & Memory

LAMA04 toolsv0.1.0remote

Garmin Local MCPOfficial

io.github.anup-shesh/garmin-local-mcp

Local-first Garmin data warehouse: sync once to SQLite, analyze trends and correlations offline.

Data & DatabasesKnowledge & Memory

LAMA0Pythonv0.1.1pypi

Argo MCPOfficial

io.github.Argo-RPG-Platform/argo-mcp

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Knowledge & Memory

LAMA0TypeScript318/mov1.0.3npmremote

MemoirOfficial

io.github.bighippoman/memoir

Structured session journals for AI agents. Persistent memory across sessions.

Knowledge & Memory

LAMC0TypeScriptv1.0.3npm

Dear AgentOfficial

io.github.BitmapAsset/dear-agent

Your AI agent keeps your diary for you. Local-first, private, works in any agent.

Productivity & DocsKnowledge & Memory

LAMA0JavaScript844/mov0.2.3npm

Project Gutenberg MCPOfficial

io.github.bobbyhouse/project-gutenberg-mcp

Read Project Gutenberg books via MCP. Search, fetch metadata, and retrieve text in passages.

Knowledge & MemorySearch & Web

LAMC0Gov1.2.0oci

Site MCPOfficial

io.github.bounded-systems/site-mcp

Read-only MCP server over robertdelanghe.dev's Sigstore-verified static API (stdio).

Knowledge & Memory

LAMA0TypeScript215/mov0.2.0npm

github-twinOfficial

io.github.ChristopherDavenport/github-twin

Personal RAG over your GitHub history (commits, code, reviews), served to Claude Code over MCP.

Development & CodingKnowledge & Memory

LAMA0Pythonv0.0.17pypi

CopusOfficial

io.github.copus-io/copus

Search human-curated content recommendations from Copus - The Internet Treasure Map

Search & WebKnowledge & Memory

LAMC0JavaScript229/mov1.0.1npm

Clinical Trials AI MCPOfficial

io.github.CSOAI-ORG/clinical-trials-ai-mcp

Clinical Trials Ai MCP Server by MEOK AI Labs

Data & DatabasesKnowledge & Memory

LAMA0Pythonv1.0.9pypi

Rag Knowledge Graph MCPOfficial

io.github.CSOAI-ORG/rag-knowledge-graph-mcp

rag-knowledge-graph-mcp MCP server by MEOK AI Labs

Knowledge & MemoryData & Databases

LAMA0Pythonv1.0.4pypi

Rag Knowledge MCPOfficial

io.github.CSOAI-ORG/rag-knowledge-mcp

rag-knowledge-mcp MCP server by MEOK AI Labs

Knowledge & MemoryAI & Machine Learning

LAMA0Pythonv1.0.4pypi

Knowledge Graph RDBMSOfficial

io.github.cunicopia-dev/knowledge-graph-rdbms

A label property graph on SQLite/Postgres with multi-ontology routing and a gated MCP server.

Data & DatabasesKnowledge & Memory

LAMA0Pythonv0.1.9pypi

MCP External MemoryOfficial

io.github.daedalus/mcp-external-memory

An MCP server that gives LLMs persistent, searchable semantic memory

Knowledge & Memory

LAMB0Pythonv0.1.2pypi

MCP OeisOfficial

io.github.daedalus/mcp-oeis

MCP server for the OEIS (Online Encyclopedia of Integer Sequences) API

Data & DatabasesKnowledge & Memory

LAMB0Pythonv0.1.0pypi

MCP SparqlOfficial

io.github.daedalus/mcp-sparql

MCP server exposing SPARQL query functionalities for LLMs

Data & DatabasesKnowledge & Memory

LAMA0Pythonv0.1.0pypi