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Knowledge & Memory

271 MCP servers and agent skills in the Knowledge & Memory category, ranked by quality score.

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Finance & Fintech26Developer Tools17Search & Data Extraction16Security12Knowledge & Memory9Databases9Other Tools and Integrations8Data Platforms7Marketing6Multimedia Process6Communication5Monitoring5Biology, Medicine and Bioinformatics5Research5Data Science Tools5Coding Agents4Home Automation4Aggregators3Cloud Platforms3Workplace & Productivity3Browser Automation3Art & Culture3Location Services3Social Media3
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9 results (<1ms) · data updated 2026-08-14

Results

pallaprolus/mendeley-mcp C MCP Server Maintained

pallaprolus/mendeley-mcp

MCP server for Mendeley reference manager. Search your library, browse folders, get document metadata, search the global catalog, and add papers to your collection.

★ 32 Python Updated 1mo ago Score 58 Knowledge & Memory

TT-Wang/cortex-plugin C MCP Server Maintained

TT-Wang/cortex-plugin

Persistent, self-evolving memory plugin for Claude Code. Background miner extracts durable lessons (decisions, conventions, bug fixes) from completed sessions via Claude Haiku, stores them as human-readable markdown in an Obsidian vault, and assembles query-tailored context briefings at session start. Local-first, no cloud, no API keys. Self-healing install via uv bootstrap shim, `/cortex-doctor`

★ 31 Python Updated 1mo ago Score 58 Knowledge & Memory

nicholasglazer/gnosis-mcp C MCP Server Maintained

nicholasglazer/gnosis-mcp

Zero-config MCP server for searchable documentation. Loads markdown into SQLite (default) or PostgreSQL with FTS5/tsvector keyword search and optional pgvector hybrid semantic search.

★ 27 Python Updated 2mo ago Score 57 Knowledge & Memory

davidgut1982/lore-mcp C MCP Server Maintained

davidgut1982/lore-mcp

Persistent knowledge layer for AI agents. KB, investigation threads, journal with multi-agent attribution. SQLite/PostgreSQL/Supabase.

★ 4 Python Updated 2mo ago Score 50 Knowledge & Memory

zzallirog/weighted-compact C MCP Server Maintained

zzallirog/weighted-compact

Inspectable memory substrate for Claude Code. Three read-only MCP tools (search_pairs, compact_session, substrate_info) over a local-first, signal-scored parse of `~/.claude/projects/`. Per-pair scores are numpy columns on disk, not opaque vectors in a service. Zero outbound calls (CI-enforced).

★ 4 Python Updated 2mo ago Score 50 Knowledge & Memory

liftkkkk/owl-mcp D MCP Server Maintained

liftkkkk/owl-mcp

MCP server for OWL/TTL/RDF ontologies. Supports SPARQL queries, HermiT/Pellet reasoning, and CRUD operations on knowledge graphs. Works with Claude Desktop, Cursor, and Windsurf.

★ 3 Python Updated 1mo ago Score 49 Knowledge & Memory

edobusy/agenthold D MCP Server Maintained

edobusy/agenthold

Shared versioned state store with optimistic concurrency control for coordinating concurrent AI agents. SQLite-backed claim/release locks and append-only audit log.

★ 2 Python Updated 1mo ago Score 48 Knowledge & Memory

japlete/md-vision-mcp D MCP Server Maintained

japlete/md-vision-mcp

Read Markdown with inlined images and heading indexes for agentic RAG over local docs or allowed URLs.

★ 1 Python Updated 1mo ago Score 46 Knowledge & Memory

soolaugust/0CompactMem D MCP Server Maintained

soolaugust/0CompactMem

Persistent memory MCP server with OS-style demand paging, kswapd-style eviction, and mlock pinning. Multi-agent shared SQLite store with BM25 + FTS5 retrieval, importance scoring, and capacity-aware reclaim. 5 tools: `memory_lookup`, `pin_memory`, `unpin_memory`, `memory_stats`, `list_pinned`. `uvx --from git+https://github.com/soolaugust/0CompactMem memory-os`

★ 4 Python Updated 1mo ago Score 40 Knowledge & Memory