MCP Server Directory

Managed Apache Solr for agents: hybrid BM25+kNN search, server-side embeddings, RAG answers

desaira com.desaira/desaira

Search adult porn video (NSFW, 18+): nude clips, creators, hashtags. Read-only, no API key.

Zero-LLM structural code retrieval for AI coding agents, served over MCP.

Kids Stay io.github.sitebox/kids-stay

Search Japanese hotels by 53 verified kid-friendly conditions, with sources and dates.

DiffBeam Gaussian Beam Optics com.gaussian-beam/diffbeam

Read-only optical catalog search plus DiffBeam server, schema, and catalog revision metadata.

Checks whether your idea already exists before your agent builds it. Searches GitHub, npm, Python.

AtCoder MCP Server io.github.ketherworks/atcoder

Search AtCoder problems and fetch public problem statements through MCP.

Radix Wiki wiki.radix/radix-wiki

Community-maintained knowledge base for Radix DLT — search, read, and contribute wiki pages.

teamo com.teamo360/teamo

Search, edit, design, and undo: everything you can do in Teamo, now from your AI assistant

Local code search and task context packs for coding agents

radar com.funding-radar/radar

Live crypto funding rates on 5 exchanges: events, pair search, briefings, calendar, spreads, alerts.

ParseAPI com.parseapi/mcp

Official ParseAPI MCP. Place, IP, email, phone, weather lookups.

printing-labs com.printinglabs/printing-labs

Corporate gifting: catalog search, bulk GST pricing, quotes, meetings, HR welcome-kit automation.

Google Search Console for AI agents: search analytics, sitemaps, URL inspection.

Regulatory Intel MCP io.github.selflabbs/regulatory-intel-mcp

US Federal Register for AI agents: rules, notices, executive orders, agency lookup. No keys.

MemorySync Documentation io.memorysync/docs

Search and read the current MemorySync documentation while writing integration code.

Maguyva ai.maguyva/maguyva

Code intelligence for coding agents: semantic, AST, graph, and full-text search. 279+ languages.

Memory for AI agents: persistent L1/L2/L3, web-search savings, thread memory.

MCP server for ITASCA PFC, FLAC3D, 3DEC, MPoint and MassFlow: search docs, run simulations, plot.

docs app.agendaforge/docs

Search and fetch AgendaForge public documentation and marketing content. No authentication needed.

Eden so.eden/eden

Schedule posts, read your own analytics, and research viral content across seven platforms.

Semantic search and pattern discovery for Obsidian and markdown vaults.

OriginGrid net.origingrid/origingrid-mcp

AI Agent Source Registry. 288K+ curated sources for agentic search and discovery.

readme-canary io.github.brkd-h1/readme-canary

Security research canary remote MCP server for owned-account testing.