Search & Knowledge MCP Servers

MCP server and CLI for User Intuition: run AI-moderated qualitative interviews with real people from Claude, ChatGPT, Codex or Cursor, and get findings with cited quotes.

Core interfaces and reference storage adapters for the GGUI MCP server — UiGenerator, GguiSessionStore, BlueprintProvider, AuthAdapter, plus in-memory and SQLite implementations. The pluggable seam layer @ggui-ai/mcp-server is built on.

MCP server for persistent document storage with full-text search

MCP Server for AI Agent Memory - Neural network-like memory system with keyword-based search

MCP server for Project Gutenberg — 75,000+ public-domain ebooks, searchable with full plain-text retrieval.

Starts ResearchZosho, the research librarian for the rest of us, as an MCP server over stdio: npx @wyrdsekai/researchzosho-mcp

MCP server over a Markpin folder: search and read your saved pages, optionally edit them with confirmation

A Model Context Protocol server for knowledge graphs designed around neurodivergent thinking patterns

A memory-based implementation of the Model Context Protocol (MCP) for storing and retrieving contextual information.

MCP server for IWE — markdown knowledge base as agent memory.

Verified npm launcher for the open-source ContextStream Rust MCP server

MCP server for arXiv academic paper search, metadata retrieval, and full-text reading.

Local MCP server for .upg files. Read and write product knowledge graphs offline.

MCP server that indexes codebases into an AST knowledge graph with semantic search, call graph traversal, and HTTP route tracing

MCP server that gives coding agents persistent project understanding via a knowledge graph

Semantic codebase search engine with embedding-based ranking and MCP server

MCP server for IGNIS: search and read the wiki, changelogs and knowledge bundle by section, with citations. Bun-only, zero-dependency transport.

The Runpod plugin's skills, reference docs, golden paths and concept graph as one JSON bundle, for programs such as the Runpod MCP server

MCP server for SpreshApp ad research and competitor intelligence tools

MCP server for Wenlan, a living wiki your AI tools write, keep current, and cite

OpenContext memory storage + search SDK with HTTP and MCP server entry points.

Medicine Wheel MCP Server — Integrated Indigenous Paradigm Research Framework

File-first personal knowledge base operated by coding agents: CLI, hybrid search, MCP server, skills

MCP server for per-project markdown knowledge base with semantic + keyword search