33416 Model Context Protocol servers — searchable, rated, ready to install.
Search the Library of Congress collections. No key required.
Read PDF internals: text, structure, fonts, signatures and tags, with what was not read declared.
AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.
The Open Context Layer for Data Agents
Your SEO report as tools: findings in order, pages, queries, rivals, and where to get listed.
Flipside Crypto SQL API: run queries, check status, fetch results.
Publish to Instagram from chat — official Graph API, OAuth 2.1, free for your own posts.
Live Google, Bing, Amazon, Maps, Yelp & app store data. As low as $0.15/1K successes; failures free.
Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base
x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather
Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.
Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.
colon-separated token count, value discarded
Git-friendly memory for AI coding: a tree of thread summaries with inherited context
ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计
x402 pay-per-call: 146 MCP tools, no account or key. USDC on Base + Solana, $0.001-$0.01/call.
Hands bulk reading to cheap OpenRouter models, masks secrets, checks each answer against the source
Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.
Securely control paired computers with ReMCP.
Scrypta MCP - Brazilian business data for AI agents
An AI-agent refuge serving free fictional byte-chip cookies, RGB sauna sessions, tea, and souvenirs.
IELTS writing practice, study plans, lessons and vocabulary with optional account tools.
On-premises knowledge retrieval, with the rules you set enforced before anything is retrieved.
MCP server for Weaviate: collections, objects, GraphQL search. Works with any instance.
POST /mcp