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Web design analysis with 26 MCP tools: layout, motion, quality, semantic search via pgvector
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Search and retrieval (RAG) Official MCP Registry · npm Local AGPL-3.0-ONLY
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SQLite-backed hybrid (vector + FTS) code search index for Claude Code over MCP.
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Search and retrieval (RAG) Official MCP Registry · PyPI Local MIT
TA
Tacitus io.github.ionasrobert/tacitus-mcp-server Long-term memory for AI agents: local-first PKM with provenance and hybrid search.
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Memory and context Official MCP Registry · npm Local MIT
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Tabular data retrieval. Index CSV/Excel, query rows, aggregate. 99%+ savings vs raw file reads.
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Office documents and spreadsheets Official MCP Registry · PyPI Local LICENSEREF-JDATAMUNCH-DUAL-USE
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Pdf io.github.jztan/pdf-mcp Agentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.
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Office documents and spreadsheets Official MCP Registry · PyPI Local MIT
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Animate in OpenToonz from an AI assistant: native vector levels, xsheet timing, rigs and physics.
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Search and retrieval (RAG) Official MCP Registry · PyPI Local MIT
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Similarity search, hybrid search, and index management for pgvector-backed PostgreSQL tables
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Search and retrieval (RAG) Official MCP Registry · PyPI Local MIT
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Biomedical search: FDA drugs, MeSH headings, ClinVar genomic variants with BM25 ranking.
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Science and research Official MCP Registry · PyPI Remote MIT
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Search OpenSearch indices, manage documents, check health and stats.
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Search and retrieval (RAG) Official MCP Registry · npm Local MIT
MN
Mnemo io.github.n24q02m/mnemo Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.
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Memory and context Official MCP Registry · PyPI Remote APACHE-2.0
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Offline, read-only tools that verify AI claims against evidence and replay conformance vectors.
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Search and retrieval (RAG) Official MCP Registry · PyPI Local APACHE-2.0
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Dify io.github.salted-butter-joshua/dify-mcp MCP server exposing Dify knowledge base retrieval to Cursor and other MCP clients
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Docs and knowledge bases Official MCP Registry · PyPI Local MIT
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AI threat hunting & incident response for Elasticsearch/OpenSearch with endpoint & network forensics
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Search and retrieval (RAG) Official MCP Registry · PyPI Local GPL-3.0-ONLY
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Local-first AI memory with knowledge graphs and hybrid search. 17+ AI tools via MCP. Free.
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Memory and context Official MCP Registry Local
KI
Kibana io.github.mshegolev/kibana-mcp Kibana/Elasticsearch MCP — log search, aggregations, index discovery, dashboards.
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Data warehouses and analytics Official MCP Registry · PyPI Local MIT
AG
agentdb io.github.ruvnet/agentdb-7kqhjv Self-learning vector memory for AI agents — single-file .rvf cognitive container with HNSW search, episodic Reflexion memory, causal graph + Cypher, 9 RL algorithms, Thompson Sampling bandit, 41 MCP t
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Search and retrieval (RAG) npm Local 72k a week MIT
RU
ruvector io.github.ruvnet/ruvector-eg27y9 Self-learning vector database for Node.js — hybrid search, Graph RAG, FlashAttention-3, HNSW, 50+ attention mechanisms
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Search and retrieval (RAG) npm Local 72k a week MIT
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Geospatial AI MCP server — satellite imagery, embeddings, weather, GNS governance
100% up · 30 days
Maps and location Official MCP Registry · npm Remote APACHE-2.0
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Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.
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Docs and knowledge bases Official MCP Registry · npm Local 565 a week MIT
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Persistent working memory for AI agents: a knowledge graph with semantic search and decay.
100% up · 30 days
Memory and context Official MCP Registry · npm Local Remote 510 a week APACHE-2.0