"Papers With Code" matching MCP connectors:

~Alter is the identity layer agents query before they transact, answering who is actually on the other end. 11 of the 42 tools work with no account and no key. Call them now and see what comes back. Two calls plus a small proof of work gives your agent its own ~handle. Reads settle in USDC over x402 and 75% goes to the person read. Being known.

Generate AI images with multiple models from any compatible MCP client.

Free Qwen3.8-27B gateway with isolated Minis provider, SSE, retry/failover, and MCP.

No-key MCP: audit/certify MCPs, signed trust history; join Gold Rush Town & build with your LLM.

Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.

Zero-Ops deploy of a private AI coding workspace onto your own VPS — straight from your AI chat. Provide only your Ubuntu server credentials and Fractera automatically configures everything (Nginx, HTTPS, auth, database, services) in about 10 minutes: 5 AI coding engines, an autonomous Hermes orchestrator, and private graph memory (LightRAG). No terminal, no DevOps. IP-first and free; a custom domain with HTTPS is an optional later step.

Access premium IPO intelligence through AI agents. Retrieve detailed company profiles for upcoming and recent public offerings — including deal terms, SEC filings, AI-generated research with valuation models, competitor benchmarking, underwriter ratings, risk screening, and board analysis. Monitor overall market conditions with a proprietary daily sentiment score (-100 bearish to +100 bullish) with historical trend data to help time investment entries.

AI BVF: score AI portfolios Stop/Fix/Accelerate with decision confidence and pace-layer drag.

Stateless NMI + cosine fusion with entropy-driven alpha calibration

Solana token risk-scoring MCP server for AI trading agents with insider wallet cluster detection.

Read PDFs and images as markdown or text, with exact costs and hard spend caps. $0.75/1k pages.

Real-time curated crypto news for AI agents with sentiment, recaps, and search.

MiCA compliance evidence, stablecoin risk scoring (105+ tokens), macroeconomic regime detection (86 FRED series), and AI agent governance. 79 tools across 5 MCP servers. Every response ECDSA-signed, blockchain-anchored, audit-ready. Free tier, no API key needed. Works with Claude Managed Agents.

Generate images with any major model — one API key, one prepaid balance, one MCP.

Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason.

AI-callable calculators and engineering models with real formulas. No hallucinated math.

Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.

AI tools filed by category, with real launch dates and revenue verified through Stripe.

Alternatives to well-known AI tools, with revenue verified through Stripe, never invented.

Daily leaderboard of newly-launched AI tools with real launch dates and Stripe-verified revenue.