8 #offline MCP Servers & Clients
Every MCP server and client below is tagged #offline — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to offline tools.
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Localsynapse
LocalSynapse
AI-powered local file search for Windows. Search inside files by content and meaning. 100% offline, free, open-source. Everything alternative with content search.
Infomesh
dotnetpower
🕸️ Fully decentralized P2P search engine for LLMs — no API key, no billing, forever free. MCP-native web search via Kademlia DHT + libp2p + FTS5. Production stable ✅ → pip install infomesh
Foliopdf
foliopdf
MCP server for FolioPDF — PDF rendering tools for AI agents
Seta MCP - Up-to-date Local Docs for Coding
techformist
MCP server powered by local documentation
LexiLint MCP — Offline Spell Check & BYOK Grammar for AI Assistants
raunakkathuria
Spell and grammar checking for AI assistants via Model Context Protocol. 100% offline spell check (zero tokens, zero API calls) using nspell. BYOK grammar checking with your own Gemini, OpenAI, or Claude API key. Works with Claude Desktop, Cursor, ChatGPT, and any MCP-compatible
filamental-mcp
Scottnine
Leafengines Agricultural Intelligence
QWarranto
LeafEngines is an agricultural intelligence MCP server that provides comprehensive tools for soil analysis, crop recommendations, weather forecasts, and environmental impact assessment. It integrates USDA data with local sources for international coverage. The server supports fre
Osmp (octid Semantic Mesh Protocol)
Octid-io
Agentic AI instruction encoding. 86.8% smaller than JSON. Inference-free decode by table lookup. 342 opcodes, 26 namespaces, three conformant SDKs. Confirmed over LoRa mesh radio. Apache 2.0 with express patent grant.
Frequently asked questions
What is a #offline MCP server?
- An MCP server tagged #offline implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access offline-related tools, data, or APIs.
How many #offline MCP servers and clients are there?
- mcp.so currently lists 8 MCP servers and clients tagged #offline.
How do I install a #offline MCP server?
- Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.