Knowledge & Memory MCP Servers
RAG, knowledge bases, documentation retrieval, memory, semantic search, and contextual recall.
Xcatcher — Recent X Posts
io.github.lvpiggyqq
Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.
Skim MCP Server
io.github.luw2007
MCP server for Skim code transformation. Compresses code 60-95% for LLM context optimization.
Sense
io.github.luuuc
Codebase understanding for AI coding agents — symbol graph, blast radius, semantic search.
Memini
io.github.lumayapartners
Local-first project memory and mistake-prevention guardrails for AI coding agents.
Agent Infra Mcp
io.github.lulzasaur9192
18 tools: agent memory, API drift detection, and HMAC-signed trust receipts
AgentMesh
io.github.lugdwei
MCP delegation fallback for AI agents to discover capabilities, knowledge, tools, and collaborators.
OmniScholar
io.github.luffysolution-svg
Literature, Zotero, PDF, citation, materials, and scientific image tools for research agents.
Philadelphia Restoration
io.github.lucasnoah
Philadelphia water and fire damage restoration: assessment, insurance, costs, and knowledge search.
Mismem
io.github.lucasmella-stack
Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
Openroad Mcp
io.github.luarss
The OpenROAD MCP server - interactive EDA sessions via Model Context Protocol
Geo Agent Mcp
io.github.louislili
GEO Agent Server. Injects product knowledge and SEO landing pages into geo.yigather.com.
Droste
io.github.lorismascio17
Local code-memory graph for AI coding agents.
Understand Quickly
io.github.looptech-ai
Public registry of code-knowledge graphs for AI agents with schema validation and drift detection.
Personalbrain Mcp
io.github.lonniev
FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized
Procheiron
io.github.logotheusneuro-cpu
Review gate for shared agent memory: an unreviewed or hand-edited memory is never served.
LogiSheets
io.github.logisky
An Excel-compatible spreadsheet engine for agents: deterministic formulas, block memory, real .xlsx.
Lobu
io.github.lobu-ai
Shared, permission-aware company context for AI agents, with provenance, approvals and audit.
PaperBanana
io.github.llmsresearch
Generate academic diagrams and statistical plots from text using multi-agent AI.
Invest Brain
io.github.lj22503
A-share investment research: quotes, financials, behavior patterns, and trading journals.
skillmem
io.github.liza-studio
Skill memory for coding agents: learn, recall, reinforce, decay. Local SQLite, no API key.
Fiber
io.github.liveplex-cpu
Optical ops MCP for AI DCs — gNMI, ML RUL, Digital Twin, NCCL, SPARQL semantic
Author Mcp Server
io.github.litheonhq
Recall, check, search, timeline, and graph tools for fiction writers via Seizn Memory v3.
Linggen - Local RAG
io.github.linggen
Local, privacy-focused RAG service for code search via MCP. https://linggen.dev
Hex Research
io.github.levnikolaevich
Research graph MCP for hypotheses, goals, runs, source quality, audits, and generated maps.