"MCP for Claude Desktop App" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
AI-agent image generation: cohesive sets & illustrations. Resize a set or export it as icons.
Signed sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment.
Discover and pay for services from the Nevermined Catalog using a spend-capped budget.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
HPSILab Quant finance MCP for US stocks, ETFs, options, Monte Carlo, backtesting, and risk analysis.
Run a GPU job under a hard dollar cap and collect the files it writes.
Search over 1.85 million captioned images using text, a reference image, or both. Upload a JPEG, PNG, or WebP image as base64, or provide a public HTTPS image URL. Find similar images from a Lightdrift asset ID and retrieve hosted file URLs, source licenses, and attribution. Connect with OAuth or an API key. Searches cost $0.005 ($5 per 1,000); image details are free. Setup: https://docs.lightdrift.ai/guides/images-mcp
Multi-LLM entity enrichment: schemas, single/batch enrichment, fusion, model benchmarks.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
20 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.
Buying-intent judgement for AI agents: a three-judge panel scores any text as buyer or not.
Passport, ID and MRZ recognition via doc.cheap – Free: 100 documents every month, then $0.01 each
Production MCP server for US equity and options intelligence: real-time IV radar, Monte Carlo simulation, options pressure, strategy backtesting, AI prediction, pre-trade risk analysis, and automated stock research reports.
Every visual AI tool for property listings — staging, enhancement, decluttering, cinematic video.
AI video, images, music & SFX: Seedance 2.5, Veo 3.1, Kling 3.0, Nano Banana Pro, 20+ models.
90-day AI adoption framework for managers: overview, pricing, FAQ and an AI readiness assessment.
Royalty-free music for apps, games, video and podcasts: generate a track from a prompt, a genre or an image, swap individual instruments, run an endless stream, or search a ready-made catalogue.
Free AI security tools: injection payloads, OWASP LLM mapper, ADLC release planner, test builder.
Find out whether AI search recommends your brand, which buying questions competitors win instead, and what is stopping engines reading your site.
Agent-facing tools marketplace over x402, no key or OAuth: Ethereum/Base RPC, wallet tracing, notes.