Directory

Reviewed tools ranked by Overall LLM-Friendliness (highest = most agent-friendly) — the flat mean of the Interrupt Score and the Machine-Readability Score. Scores are comparable only within a mode — pick a lens.

The agent holds credentials and calls the service repeatedly as part of its own operation — APIs, compute, SaaS, registrars. The relationship survives the task.

• 95Overallx402 (Coinbase protocol)
  x402.org · Agent-Commerce InfrastructureMR92Zero-Interrupt
• 88OverallFewsats
  fewsats.com · Agent-Commerce InfrastructureMR78Zero-Interrupt
• 84OverallOpenWeatherMap
  openweathermap.org · Developer / Data APIsMR88Low-Interrupt
• 84OverallFly.io
  fly.io · Compute / VPS / Cloud HostingMR86Low-Interrupt
• 78OverallNekuda
  nekuda.ai · Agent-Commerce InfrastructureMR74Low-Interrupt
• 75OverallCoreWeave
  coreweave.com · Compute / VPS / Cloud HostingMR69Low-Interrupt
• 75OverallChatGPT Instant Checkout / OpenAI ACP
  openai.com · Agent-Commerce InfrastructureMR90Moderate-Interrupt
• 74Overallupstash.com
  upstash.com · Developer / Data APIsMR67Low-Interrupt
• 73Overallvercel.com
  vercel.com · Compute / VPS / Cloud HostingMR71Moderate-Interrupt
• 73OverallCloudflare
  cloudflare.com · Compute / VPS / Cloud HostingMR66Low-Interrupt
• 72Overallx402 Bazaar
  coinbase.com · Agent-Commerce InfrastructureMR64Low-Interrupt
• 72OverallComposio
  composio.dev · MCP Registries / DiscoveryMR63Low-Interrupt
• 72Overallsupabase.com
  supabase.com · Developer / Data APIsMR63Low-Interrupt
• 71Overalltavily.com
  tavily.com · Developer / Data APIsMR62Low-Interrupt
• 70Overallclerk.com
  clerk.com · Developer / Data APIsMR59Low-Interrupt
• 70Overallsnug360.com
  snug360.com · OtherMR67Moderate-Interrupt
• 70Overallsentry.io
  sentry.io · Developer / Data APIsMR67Moderate-Interrupt
• 69Overallneon.tech
  neon.tech · Developer / Data APIsMR64Moderate-Interrupt
• 69OverallWeatherAPI.com
  weatherapi.com · Developer / Data APIsMR57Low-Interrupt
• 69OverallCrossmint
  crossmint.com · Agent-Commerce InfrastructureMR62Moderate-Interrupt
• 69OverallTogether AI
  together.ai · Developer / Data APIsMR56Low-Interrupt
• 68OverallGitLab
  gitlab.com · Developer / Data APIsMR56Low-Interrupt
• 68OverallPlaid
  plaid.com · Developer / Data APIsMR56Low-Interrupt
• 68OverallFireworks AI
  fireworks.ai · Developer / Data APIsMR55Low-Interrupt
• 68OverallPrixe
  prixe.io · Agent-Commerce InfrastructureMR54Low-Interrupt
• 67OverallGlama
  glama.ai · MCP Registries / DiscoveryMR63Moderate-Interrupt
• 67Overallmistral.ai
  mistral.ai · Developer / Data APIsMR52Low-Interrupt
• 67OverallCodeium
  codeium.com · Developer / Data APIsMR52Low-Interrupt
• 67Overallwindsurf.com
  windsurf.com · OtherMR52Low-Interrupt
• 65Overallfirecrawl.dev
  firecrawl.dev · Developer / Data APIsMR55Moderate-Interrupt
• 65Overallcortico.health
  cortico.health · OtherMR63Moderate-Interrupt
• 65Overallreplicate.com
  replicate.com · Developer / Data APIsMR53Moderate-Interrupt
• 64OverallRender
  render.com · Compute / VPS / Cloud HostingMR63Moderate-Interrupt
• 64OverallAWS
  aws.amazon.com · Compute / VPS / Cloud HostingMR47Low-Interrupt
• 64OverallGoogle Maps Platform (Geocoding API)
  mapsplatform.google.com · Developer / Data APIsMR52Moderate-Interrupt
• 64OverallMCP Market
  mcpmarket.com · MCP Registries / DiscoveryMR47Low-Interrupt
• 64OverallResend
  resend.com · General SaaS APIsMR61Moderate-Interrupt
• 64OverallTwelve Data
  twelvedata.com · Developer / Data APIsMR52Moderate-Interrupt
• 63OverallHome Assistant
  home-assistant.io · Smart Home & Personal AutomationMR54Moderate-Interrupt
• 63Overallcursor.com
  cursor.com · OtherMR45Low-Interrupt
• 63OverallCohere
  cohere.com · Developer / Data APIsMR51Moderate-Interrupt
• 63OverallNetlify
  netlify.com · Compute / VPS / Cloud HostingMR65Moderate-Interrupt
• 63Overallsourcegraph.com
  sourcegraph.com · Developer / Data APIsMR44Low-Interrupt
• 63OverallRunPod
  runpod.io · Compute / VPS / Cloud HostingMR59Moderate-Interrupt
• 62OverallAuth0 (Okta)
  auth0.com · General SaaS APIsMR43Low-Interrupt
• 62OverallModal
  modal.com · Compute / VPS / Cloud HostingMR48Moderate-Interrupt
• 62OverallSmithery
  smithery.ai · MCP Registries / DiscoveryMR42Low-Interrupt
• 62Overallhuggingface.co
  huggingface.co · Developer / Data APIsMR54Moderate-Interrupt
• 61Overallexa.ai
  exa.ai · Developer / Data APIsMR57Moderate-Interrupt
• 61OverallNevermined
  nevermined.ai · Agent-Commerce InfrastructureMR51Moderate-Interrupt
• 61OverallPolygon.io
  polygon.io · Developer / Data APIsMR53Moderate-Interrupt
• 61Overallopenrouter.ai
  openrouter.ai · Developer / Data APIsMR50Moderate-Interrupt
• 61OverallStripe Agent Toolkit MCP Server
  mcp.stripe.com · Agent-Commerce InfrastructureMR47Moderate-Interrupt
• 61Overallgroq.com
  groq.com · Developer / Data APIsMR40Low-Interrupt
• 60OverallSkyfire
  skyfire.xyz · Agent-Commerce InfrastructureMR46Moderate-Interrupt
• 60OverallDigitalOcean
  digitalocean.com · Compute / VPS / Cloud HostingMR46Moderate-Interrupt
• 60OverallPayman AI
  paymanai.com · Agent-Commerce InfrastructureMR49Moderate-Interrupt
• 60OverallMapbox
  mapbox.com · Developer / Data APIsMR45Moderate-Interrupt
• 60OverallAlgolia
  algolia.com · General SaaS APIsMR44Moderate-Interrupt
• 60OverallPostmark
  postmarkapp.com · General SaaS APIsMR44Moderate-Interrupt
• 60Overallposthog.com
  posthog.com · Developer / Data APIsMR38Low-Interrupt
• 59OverallWeights & Biases
  wandb.ai · Developer / Data APIsMR38Low-Interrupt
• 59Overallthirdweb x402
  thirdweb.com · Agent-Commerce InfrastructureMR38Low-Interrupt
• 59OverallPayPal
  paypal.com · General SaaS APIsMR43Moderate-Interrupt
• 58OverallStripe
  stripe.com · General SaaS APIsMR41Moderate-Interrupt
• 58Overallperplexity.ai
  perplexity.ai · Developer / Data APIsMR44Moderate-Interrupt
• 58OverallDeepInfra
  deepinfra.com · Developer / Data APIsMR40Moderate-Interrupt
• 57OverallShopify
  shopify.com · E-commerce / D2C RetailMR40Moderate-Interrupt
• 57OverallPorkbun
  porkbun.com · General SaaS APIsMR50Moderate-Interrupt
• 56OveralliGaming Tools
  i-gaming.tools · OtherMR37Moderate-Interrupt
• 56OverallAlpha Vantage
  alphavantage.co · Developer / Data APIsMR40Moderate-Interrupt
• 56OverallOfficial MCP Registry
  registry.modelcontextprotocol.io · MCP Registries / DiscoveryMR30Low-Interrupt
• 55OverallMicrosoft Azure
  azure.microsoft.com · Compute / VPS / Cloud HostingMR31Moderate-Interrupt
• 55OverallEODHD
  eodhd.com · Developer / Data APIsMR43Moderate-Interrupt
• 53OverallIPinfo
  ipinfo.io · Developer / Data APIsMR40Moderate-Interrupt
• 53OverallLinode (Akamai)
  linode.com · Compute / VPS / Cloud HostingMR34Moderate-Interrupt
• 53OverallFinnhub
  finnhub.io · Developer / Data APIsMR34Moderate-Interrupt
• 53OverallGoogle Cloud Platform
  cloud.google.com · Compute / VPS / Cloud HostingMR25Low-Interrupt
• 53OverallNewsAPI.org
  newsapi.org · Developer / Data APIsMR40Moderate-Interrupt
• 52OverallCerebras
  cerebras.ai · Developer / Data APIsMR38Moderate-Interrupt
• 51OverallAnthropic API
  console.anthropic.com · General SaaS APIsMR46Moderate-Interrupt
• 51OverallSendGrid (Twilio SendGrid)
  sendgrid.com · General SaaS APIsMR27Moderate-Interrupt
• 51OverallVultr
  vultr.com · Compute / VPS / Cloud HostingMR30Moderate-Interrupt
• 51OverallNamecheap
  namecheap.com · General SaaS APIsMR30Moderate-Interrupt
• 51OverallLambda Labs (Lambda Cloud)
  lambda.ai · Compute / VPS / Cloud HostingMR30Moderate-Interrupt
• 50Overallgithub.com
  github.com · Developer / Data APIsMR34Moderate-Interrupt
• 49OverallRapidAPI
  rapidapi.com · Developer / Data APIsMR33Moderate-Interrupt
• 46OverallYahoo Finance
  finance.yahoo.com · Developer / Data APIsMR23Moderate-Interrupt
• 44OverallHetzner
  hetzner.com · Compute / VPS / Cloud HostingMR65High-Interrupt
• 44OverallPulseMCP
  pulsemcp.com · MCP Registries / DiscoveryMR24Moderate-Interrupt
• 43OverallOpenAI API
  platform.openai.com · General SaaS APIsMR23Moderate-Interrupt
• 24OverallTwilio
  twilio.com · General SaaS APIsMR48Blocked