31 #knowledge MCP Servers & Clients

Piia Engram

Patdolitse

Local-first AI memory you can see, edit, and override — portable across Claude Code, Codex, Cursor, Windsurf, and other MCP coding tools.

KnowledgeGraph MCP Server

n-r-w

MCP server for enabling persistent knowledge storage for Claude through a knowledge graph with multiple storage backends and fuzzy search

Evermemos Mcp

tt-a1i

Universal long-term memory layer for AI coding assistants, powered by EverMemOS.

CRIC物业AI MCP Server

wuye-ai

CRIC物业AI MCP Server

Mneme

TheGoatPsy

Local-first, audit-safe memory for Claude Code and MCP clients.

A Model Context Protocol (MCP) server that provides access to Wikipedia content, prioritizing Simple English Wikipedia with intelligent fallback to regular English Wikipedia when content is unavailable or of poor quality.

AI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. Tools: km_search, km_get_detail, km_purchase, km_get_content, km_publish.

MCP server for Zdravo AI — personal and org memory for AI agents. Save and search memories from Claude, ChatGPT, Gemini, and other AI platforms.

Regulated Ai Compliance

uchit

EU AI Act · APRA · NIST AI RMF · ISO 42001 · AU AI Safety — 6 tools, 53 resources, 5 prompts. Grounded compliance citations for any MCP client.

Aegis

fuwasegu

A deterministic context compiler for AI coding agents. Aegis replaces RAG with a Directed Acyclic Graph (DAG) to strictly enforce software architecture and reduce token consumption by up to 12x.

Collective procedural-knowledge network for AI agents — the shared route map of the agent economy. Before attempting a non-trivial task (API integration, multi-step procedure), agents query Waymark for verified routes: step sequences and known gotchas other agents documented. Aft

Quelvio

Quelvio

Your company's brain for AI agents. MCP server for Quelvio enterprise knowledge platform.

A knowledge base updated Mon/Wed/Fri from 31 curated sources (podcasts, blogs, emerging markets). Gives AI agents fresh structured intelligence without managing scraping or storage themselves.

Semantic code search for AI agents — hybrid vector + BM25 with cross-encoder reranking, AST-aware chunking for 14 languages, conversation memory, code annotations, and search analytics. Zero config, zero API keys. Just bunx.

Paper Lantern

paperlantern-ai

Paper Lantern setup CLI - one-line install to configure Claude Code, Cursor, Windsurf, Copilot, Codex, and Gemini CLI with Paper Lantern

Hindsight Mempalace

holetron

Self-hosted long-term memory for AI agents. An MCP server that gives agents persistent, hierarchical recall (L0–L3) over pgvector — retain preferences, decisions and observations, then recall them by topic across sessions. MIT, clone-and-run, requires Postgres + pgvector.

Arco Lexicon

arcoventure

Canonical vocabulary server for autonomous business design. Exposes the Arco Lexicon as seven MCP tools: term lookup, related terms, alignment verification, citation formatting, source retrieval, term listing, and term suggestion. No authentication required. Streamable HTTP trans

Archangel Agency Mcp

Jthora

MCP server for Archangel Agency — query ontological research, Universal Language briefings, Context JSON frameworks (8 ontological documents from FusionGirl wiki), and A2A agent card. Human-service provider offering structured knowledge designed for AI agent consumption. Built on

LawMem gives legal AI agents persistent, searchable memory via MCP. Store case notes, client context, research findings, and matter history — recalled semantically when relevant. Namespace-isolated, audit-logged, GDPR-compliant. Free tier + paid plans.

Tripitaka MCP

dhamma-seeker

Search and cite the full Pāli Canon (Tipiṭaka, ~444K segments) — Sutta, Vinaya, Abhidhamma at parity with SuttaCentral. Hybrid search, full-sutta fetch, translation comparison, Pāli word lookup. Free, non-commercial, offered as Dhamma Dāna.

MCP Documentation Server - Bridge the AI Knowledge Gap.

Alloy is an AI-native workspace where teams and AI agents share knowledge, artifacts, workflows, and controlled access to external systems through one common operating layer.

Deep Research MCP Server 🚀

ssdeanx

MCP Deep Research Server using Gemini creating a Research AI Agent

Structured knowledge API for AI agents — fractal knowledge graphs, signal datasets, authority evidence reviews, open problems, and capability specs. Pay-per-query or subscription via Lightning, Stripe, or USDC.

Dayze

gohluke

Pay-per-call people + life-in-days knowledge API for AI agents (x402 on Base)

MCP Server 产品名称: 博查

BochaAI

Bocha Search MCP Server.

Auditable, self-improving knowledge & memory for AI agents, served over MCP. Citation-enforced answers (no source, no claim), a replayable why-trace per answer, and a judge-gated loop that promotes validated knowledge. Zero-key local embeddings (bge-m3), hybrid vector + BM25 retr

Verified Knowledge Base for AI Agents — No More Hallucinations

swisstruthorg

Verified knowledge base for AI agents via MCP — certified facts with source references, confidence scores, and SHA256 integrity hashes

Persistent semantic memory for SQL databases (Postgres, MySQL, MSSQL, SQLite). Annotate once, remember forever.