Search & Knowledge MCP Servers

Local-first knowledge management combining Zettelkasten with knowledge graphs

Domain research for AI agents: checks hundreds of names in one call, with prices and where to buy.

AI-powered biblical research tools — lexicons, morphology, manuscripts, and more.

Research articles and live crypto prices for AI agents via x402 on Base.

Federated research discovery with S-Index metrics across a network of digital twins.

News search, article lookup, story coverage and save links for hamir's RSS catalogue

Model Context Protocol (MCP) server for seamless integration with Onyx AI knowledge bases

Model Context Protocol server for GraphDown - lets AI agents query your knowledge graph

A Model Context Protocol server

memnoth MCP server — Model Context Protocol server for memnoth memory. Name reservation placeholder.

[Model Context Protocol (MCP)](https://modelcontextprotocol.io) server for DKG V10. Exposes DKG node capabilities as MCP tools, allowing AI assistants (Cursor, Claude Desktop, etc.) to publish, query, and explore the knowledge graph.

Outbound Model Context Protocol (MCP) server that exposes the hve-squad as coarse intent tools (squad_research, squad_plan, squad_review, squad_architect, squad_run) plus squad_federate for the opt-in federation of named sub-squads, to MCP hosts such as V

Reddit & X data for AI agents over MCP. Semantic search, hosted, no Reddit API.

SEO Intelligence MCP — 13 tools: keyword research, SERP, domain audits, competitors.

A [Model Context Protocol](https://modelcontextprotocol.io) (MCP) server for [Zeitgeist Agents](https://zeitgeist-agents.com) — gives AI agents read-only access to your projects, digests, and research runs.

A Model Context Protocol Server for Memory Box - semantic memory storage and retrieval

MCP server for enabling memory for AI Agents through a knowledge graph

An MCP server that lets an agent control [Cider 4](https://cider.sh), the third-party Apple Music client for macOS. It talks to Cider's local HTTP API and, for the handful of things Cider doesn't expose (catalog search, playlist creation), to Apple's Musi

MCP server for searching Zendesk knowledge bases

A Model Context Protocol server with Exa for web search, academic paper search, and Twitter/X.com search. Provides real-time web searches with configurable tool selection, allowing users to enable or disable specific search capabilities. Supports customiz

DeepContext is an MCP server that adds symbol-aware semantic search to Claude Code, Codex CLI, and other agents for faster, smarter context on large codebases.

[](https://glama.ai/mcp/servers/teolex2020-aurasdk) — Persistent cognitive memory for Claude Desktop. Sub-ms recall, offline, encrypted.

Agent Fusion is a local RAG semantic search engine that gives AI agents instant access to your code, documentation (Markdown, Word, PDF). Query your codebase from code agents without hallucinations. Runs 100% locally, includes a lightweight embedding model, and optional multi-agent task orchestration. Deploy with a single JAR

Persistent memory system for Claude Code — hybrid search (FTS5 + vector), message bus, task queue. Works as MCP server (stdio + HTTP).