Kin Score › Agent readiness › MCP Server
Agent-readiness dimension

MCP Server

12 of 139 agent-readiness points 8.6% of the agent scoregraded — partial creditauthorship-weighted mcp_server

A Model Context Protocol server makes the API directly callable by agents over a uniform tool surface — the most direct expression of agent-first design.PROVENANCE-GRADED IN 0.6. Across four national banking markets exactly one institution ran a genuinely hosted MCP; in UK insurance the data credited 14.3% of the cohort and the real number was zero. Catalog-wide, 1,882 of 3,046 MCP artifacts are derived candidates with no URL. Twelve points is the third-largest award in this model and it was being paid, more often than not, for a server nobody can connect to.

3,341providers publish it
12.5%of the 26,626 it applies to
1,692at full credit
1,649at partial credit

How it is scored

One signal, read from what the provider publishes, worth 12 points of the 139 in the agent-readiness score.

Signal the scorer readsPoints
deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship12

Grades and what each earns

This dimension is graded rather than pass/fail: how the signal was evidenced decides what fraction of the points it earns.

GradeCreditPointsProviders
verified1.0×12.01,693
templated0.6×7.253
documented0.4×4.81,214
platform0.25×3.0381
Who published it counts. This dimension is authorship-weighted on the mcp artifact class. API Evangelist derives artifacts on providers' behalf and marks each one as it writes it; a derived artifact earns a quarter of the award rather than all of it, because it is a real, fetchable artifact but it is not evidence about the provider.

Top providers

The top 500 of 3,341 providers publishing this signal, ranked by credit earned, ties broken by composite.

1 Xquik12.0 verifiedexemplar 2 APIs.io12.0 verifiedexemplar 3 Primitive12.0 verifiedthin 4 ClosedLoop AI12.0 verifiedstrong 5 DoiT12.0 verifiedexemplar 6 Natural AI12.0 verifiedstrong 7 AnyAPI12.0 verifiedstrong 8 Cracked API12.0 verifiedexemplar 9 Mollie12.0 verifiedstrong 10 Publora12.0 verifiedstrong 11 DomScan12.0 verifiedstrong 12 Taskfolk12.0 verifiedstrong 13 CarsXE12.0 verifiedexemplar 14 AlphaAI12.0 verifiedexemplar 15 Agentcard12.0 verifiedstrong 16 MoEngage12.0 verifiedexemplar 17 Sageox12.0 verifiedemerging 18 Sarj AI Developer API12.0 verifieddeveloping 19 0xArchive12.0 verifiedexemplar 20 Feedly12.0 verifiedstrong 21 Allowance12.0 verifiedstrong 22 CData12.0 verifiedexemplar 23 APILayer12.0 verifiedexemplar 24 S&P Global12.0 verifiedstrong 25 Patronus Protect12.0 verifieddeveloping 26 Drippay12.0 verifiedexemplar 27 Listings API12.0 verifiedstrong 28 AutoContent API12.0 verifiedstrong 29 ZoomInfo12.0 verifiedexemplar 30 Boom Ai12.0 verifiedexemplar 31 Cloudflare12.0 verifiedexemplar 32 lemlist12.0 verifiedexemplar 33 Jira12.0 verifiedexemplar 34 Lightfield12.0 verifiedexemplar 35 Unbounce12.0 verifiedstrong 36 The Hog12.0 verifieddeveloping 37 Meow12.0 verifiedemerging 38 Zapier12.0 verifiedstrong 39 Starbridge12.0 verifiedstrong 40 Adobe12.0 verifiedexemplar 41 Parallel12.0 verifiedstrong 42 Bria12.0 verifiedstrong 43 WebScraping.AI12.0 verifiedstrong 44 Infobip12.0 verifiedexemplar 45 API Evangelist12.0 verifiedstrong 46 Medblocks12.0 verifiedstrong 47 AgentMail12.0 verifiedstrong 48 Resolve12.0 verifiedstrong 49 Builder.io12.0 verifieddeveloping 50 Adobe Analytics12.0 verifiedstrong 51 Common Room12.0 verifiedstrong 52 Bloomreach12.0 verifiedexemplar 53 TextQL12.0 verifiedexemplar 54 Tray.ai12.0 verifiedexemplar 55 Birdeye12.0 verifiedexemplar 56 Canva12.0 verifiedstrong 57 Upstox12.0 verifiedexemplar 58 Clear Street12.0 verifiedstrong 59 Lusha12.0 verifiedexemplar 60 Massive (formerly Polygon.io)12.0 verifiedstrong 61 Goody12.0 verifiedstrong 62 Duvo Ai12.0 verifiedstrong 63 Loops12.0 verifiedexemplar 64 Cordial12.0 verifiedstrong 65 Monaco12.0 verifieddeveloping 66 GitHub12.0 verifiedexemplar 67 Optimizely12.0 verifiedexemplar 68 Appcharge12.0 verifiedstrong 69 FirstPromoter12.0 verifiedstrong 70 Backstage12.0 verifiedstrong 71 FLORA12.0 verifiedstrong 72 Losant12.0 verifiedexemplar 73 Caplight12.0 verifieddeveloping 74 Netlify12.0 verifiedexemplar 75 Instantly12.0 verifiedstrong 76 DeveloperHub12.0 verifiedstrong 77 Customer.io12.0 verifiedexemplar 78 Brainfish12.0 verifieddeveloping 79 Twelve Data12.0 verifiedexemplar 80 Didit12.0 verifiedstrong 81 Plex12.0 verifieddeveloping 82 Comunicate.top API12.0 verifieddeveloping 83 ClickHouse12.0 verifiedexemplar 84 X12.0 verifiedexemplar 85 DialNexa12.0 verifiedstrong 86 Webflow12.0 verifiedstrong 87 Prezent12.0 verifiedstrong 88 Airwallex12.0 verifiedexemplar 89 Algolia12.0 verifiedexemplar 90 Paubox12.0 verifiedexemplar 91 Sumble12.0 verifiedstrong 92 Daloopa12.0 verifiedstrong 93 Mavenlink12.0 verifieddeveloping 94 Mem12.0 verifieddeveloping 95 beehiiv12.0 verifiedexemplar 96 Medusa12.0 verifiedstrong 97 Lucent12.0 verifieddeveloping 98 Adobe Workfront12.0 verifiedexemplar 99 Contentful12.0 verifieddeveloping 100 Novu12.0 verifiedexemplar 101 FullEnrich12.0 verifiedstrong 102 Square12.0 verifiedexemplar 103 Meltwater12.0 verifiedexemplar 104 Bitly12.0 verifiedexemplar 105 Archbee12.0 verifiedexemplar 106 Demandbase12.0 verifiedstrong 107 Upsun12.0 verifiedstrong 108 Synup12.0 verifiedstrong 109 Speko12.0 verifieddeveloping 110 Kit12.0 verifiedexemplar 111 Fireflies.ai12.0 verifiedexemplar 112 DataForSEO12.0 verifiedstrong 113 Apollo.io12.0 verifiedstrong 114 Perplexity12.0 verifiedstrong 115 Curlec12.0 verifiedstrong 116 Caretta12.0 verifieddeveloping 117 CryptoCompare12.0 verifieddeveloping 118 SearchApi12.0 verifieddeveloping 119 Tabs12.0 verifieddeveloping 120 Automattic12.0 verifieddeveloping 121 Airweave12.0 verifieddeveloping 122 APIContext12.0 verifieddeveloping 123 Checkly12.0 verifiedexemplar 124 Browser Use12.0 verifiedexemplar 125 Unify12.0 verifiedexemplar 126 Art Blocks12.0 verifiedthin 127 Close12.0 verifiedexemplar 128 UserGems12.0 verifiedexemplar 129 Lumos12.0 verifiedstrong 130 Coval12.0 verifieddeveloping 131 WorkOS12.0 verifiedstrong 132 Chili Piper12.0 verifiedstrong 133 OpusClip12.0 verifieddeveloping 134 Stedi12.0 verifiedexemplar 135 Zillapi12.0 verifiedstrong 136 AppLike Group12.0 verifiedstrong 137 Talkable12.0 verifiedstrong 138 Entergram12.0 verifiedstrong 139 Clozd12.0 verifieddeveloping 140 IntegrationOS12.0 verifiedstrong 141 StayingAPI12.0 verifiedstrong 142 Karumi12.0 verifieddeveloping 143 Nylas12.0 verifiedexemplar 144 Qonto12.0 verifiedexemplar 145 Triple Whale12.0 verifiedexemplar 146 Datarails12.0 verifieddeveloping 147 Ando12.0 verifieddeveloping 148 Monte Carlo12.0 verifiedstrong 149 xCures12.0 verifiedstrong 150 MongoDB12.0 verifiedstrong 151 Cello12.0 verifiedstrong 152 Recipe API12.0 verifieddeveloping 153 Box12.0 verifiedstrong 154 Terabase Energy12.0 verifiedstrong 155 Astrology API12.0 verifiedstrong 156 Knak12.0 verifiedstrong 157 Topograph12.0 verifiedstrong 158 GC AI12.0 verifieddeveloping 159 Trading Economics12.0 verifieddeveloping 160 Knock12.0 verifiedexemplar 161 Walmart12.0 verifiedstrong 162 Brevo12.0 verifiedexemplar 163 Memo Bank12.0 verifiedstrong 164 Druva12.0 verifieddeveloping 165 Stripe12.0 verifiedexemplar 166 Clay12.0 verifiedstrong 167 RocketReach12.0 verifiedstrong 168 Sitefire12.0 verifieddeveloping 169 Outline12.0 verifieddeveloping 170 Twitter/X12.0 verifiedstrong 171 Alpaca12.0 verifiedstrong 172 TranscriptFetch12.0 verifiedstrong 173 Clearspeed12.0 verifiedstrong 174 Harmonic.ai12.0 verifieddeveloping 175 Workera12.0 verifieddeveloping 176 Clari12.0 verifiedstrong 177 Cobot12.0 verifiedstrong 178 Nimbleway12.0 verifiedstrong 179 Anvil12.0 verifieddeveloping 180 Qovery12.0 verifieddeveloping 181 Clickup12.0 verifiedexemplar 182 G212.0 verifiedstrong 183 Apollo API Documentation12.0 verifiedstrong 184 Dash012.0 verifiedstrong 185 Stotles12.0 verifiedstrong 186 b.well12.0 verifiedstrong 187 Demodesk12.0 verifiedstrong 188 Poggio Labs12.0 verifiedstrong 189 AmunCore12.0 verifieddeveloping 190 Campfire12.0 verifieddeveloping 191 SpAItial12.0 verifieddeveloping 192 Fixture12.0 verifieddeveloping 193 Postman12.0 verifiedexemplar 194 MarginEdge12.0 verifieddeveloping 195 Omnisend12.0 verifiedexemplar 196 RudderStack12.0 verifiedexemplar 197 Adobe Experience Cloud12.0 verifiedstrong 198 Lacuna12.0 verifiedstrong 199 Lukka12.0 verifiedstrong 200 Cogny12.0 verifiedexemplar 201 Exa12.0 verifiedstrong 202 Anchor Browser12.0 verifieddeveloping 203 SumUp12.0 verifieddeveloping 204 Smartling12.0 verifieddeveloping 205 MOLOCO12.0 verifiedstrong 206 Coda Project12.0 verifiedstrong 207 TikTok Marketing API12.0 verifieddeveloping 208 Phonic12.0 verifieddeveloping 209 Opus12.0 verifieddeveloping 210 ChargeAfter12.0 verifieddeveloping 211 Contra12.0 verifiedthin 212 Scrunch AI12.0 verifiedstrong 213 DevCycle12.0 verifiedstrong 214 Sendspark12.0 verifiedstrong 215 Runway12.0 verifieddeveloping 216 Morningstar12.0 verifieddeveloping 217 Jasper12.0 verifiedstrong 218 Sybilion12.0 verifieddeveloping 219 nCino12.0 verifiedthin 220 Xpansiv12.0 verifieddeveloping 221 Profound12.0 verifiedstrong 222 Reevo12.0 verifieddeveloping 223 Vortx AI Private Limited12.0 verifieddeveloping 224 Anrok12.0 verifieddeveloping 225 Hedera12.0 verifieddeveloping 226 Monid12.0 verifiedthin 227 Impact12.0 verifiedexemplar 228 data.world12.0 verifiedstrong 229 Microsoft Entra ID (formerly Azure AD)12.0 verifiedexemplar 230 Mapp Marketing Cloud12.0 verifiedexemplar 231 ThousandEyes12.0 verifiedexemplar 232 Pexafy12.0 verifiedstrong 233 Nooks12.0 verifiedstrong 234 Deployxa12.0 verifiedstrong 235 Platform.sh12.0 verifieddeveloping 236 Aptly12.0 verifieddeveloping 237 KonbiniAPI12.0 verifiedexemplar 238 Equals12.0 verifieddeveloping 239 Tesser12.0 verifieddeveloping 240 ESRI ArcGIS12.0 verifiedstrong 241 Alpha Vantage12.0 verifieddeveloping 242 Runway Financial12.0 verifieddeveloping 243 Braze12.0 verifiedexemplar 244 Ontraport12.0 verifiedexemplar 245 Reachdesk12.0 verifiedstrong 246 Loa Healthcare Pricing API12.0 verifieddeveloping 247 VergeSense12.0 verifieddeveloping 248 Beyond12.0 verifieddeveloping 249 Process Street12.0 verifieddeveloping 250 Zoom Phone12.0 verifiedexemplar 251 Lightrun12.0 verifieddeveloping 252 Clawvisor12.0 verifieddeveloping 253 PostHog12.0 verifieddeveloping 254 6sense12.0 verifiedexemplar 255 Better Stack12.0 verifiedstrong 256 Shortcut Software12.0 verifiedstrong 257 Huntress12.0 verifieddeveloping 258 CoreStack12.0 verifiedstrong 259 Clarifeye12.0 verifieddeveloping 260 Flint12.0 verifiedstrong 261 1Lookup12.0 verifiedstrong 262 MailerSend12.0 verifiedstrong 263 Epidemic Sound12.0 verifieddeveloping 264 Upwork12.0 verifiedthin 265 AirOps12.0 verifiedstrong 266 Schematic12.0 verifieddeveloping 267 Agorapulse12.0 verifiedexemplar 268 Snov.io12.0 verifiedstrong 269 Northbeam12.0 verifiedstrong 270 Intelligems12.0 verifiedstrong 271 Nutshell12.0 verifiedstrong 272 Usersnap12.0 verifieddeveloping 273 Vitally12.0 verifieddeveloping 274 Sprig12.0 verifieddeveloping 275 Gojiberry AI12.0 verifieddeveloping 276 AIMLAPI12.0 verifiedstrong 277 iBanFirst12.0 verifiedstrong 278 Lilt12.0 verifiedstrong 279 DomainTools12.0 verifieddeveloping 280 Affinda12.0 verifiedstrong 281 BTC War Live Market Data API12.0 verifieddeveloping 282 Plinth US Grants Data12.0 verifiedexemplar 283 Evermuse12.0 verifieddeveloping 284 Optilogic12.0 verifieddeveloping 285 Figma12.0 verifiedstrong 286 Wego12.0 verifieddeveloping 287 Thinkific12.0 verifiedstrong 288 Zoom12.0 verifieddeveloping 289 JamBase12.0 verifieddeveloping 290 Regal12.0 verifiedexemplar 291 Lev12.0 verifiedexemplar 292 Business Software and Services Reviews | G212.0 verifieddeveloping 293 LinqAlpha12.0 verifieddeveloping 294 Klaviyo12.0 verifiedexemplar 295 Outreach12.0 verifiedexemplar 296 Tapfiliate12.0 verifiedexemplar 297 Confluence12.0 verifiedexemplar 298 Heuritech12.0 verifiedthin 299 MailerLite12.0 verifiedexemplar 300 Nanonets12.0 verifiedstrong 301 Trulioo12.0 verifiedstrong 302 Amplitude12.0 verifiedstrong 303 Antimetal12.0 verifieddeveloping 304 Yext12.0 verifieddeveloping 305 GitLab CI/CD12.0 verifieddeveloping 306 TimeCamp12.0 verifiedthin 307 LaunchDarkly12.0 verifiedexemplar 308 VidMob12.0 verifieddeveloping 309 Synthflow12.0 verifiedstrong 310 Roboflow12.0 verifieddeveloping 311 AppSumo12.0 verifieddeveloping 312 Metadata12.0 verifieddeveloping 313 Krea12.0 verifiedthin 314 ScreenshotOne12.0 verifiedthin 315 Unified12.0 verifiedthin 316 Turquoise Health12.0 verifiedstrong 317 Syft Data12.0 verifiedstrong 318 Acceldata12.0 verifiedstrong 319 Beaconstac12.0 verifiedstrong 320 LeadIQ12.0 verifieddeveloping 321 Fullcast12.0 verifieddeveloping 322 WorkBoard12.0 verifieddeveloping 323 Facilio12.0 verifieddeveloping 324 Prior Labs12.0 verifieddeveloping 325 Impact Radius12.0 verifiedexemplar 326 Prismic12.0 verifiedexemplar 327 Asana12.0 verifiedexemplar 328 Conviva12.0 verifiedstrong 329 Read AI12.0 verifiedstrong 330 Worklittle12.0 verifieddeveloping 331 Bolna12.0 verifieddeveloping 332 Chord12.0 verifieddeveloping 333 LeanData12.0 verifiedstrong 334 Salsify12.0 verifiedstrong 335 7SIGNAL12.0 verifieddeveloping 336 ezoic12.0 verifieddeveloping 337 Goethena12.0 verifieddeveloping 338 Hex12.0 verifieddeveloping 339 toksta12.0 verifieddeveloping 340 SnowSignals12.0 verifiedthin 341 CircleCI12.0 verifieddeveloping 342 Truex Media12.0 verifieddeveloping 343 Apify12.0 verifiedthin 344 Midjourney12.0 verifiedthin 345 VideoAmp12.0 verifieddeveloping 346 Larridin12.0 verifieddeveloping 347 Esri12.0 verifiedstrong 348 DeSci Labs12.0 verifieddeveloping 349 Weld12.0 verifieddeveloping 350 CoreStory12.0 verifieddeveloping 351 Pleo12.0 verifieddeveloping 352 WoowUp12.0 verifieddeveloping 353 Smithery12.0 verifieddeveloping 354 Superlog12.0 verifieddeveloping 355 Craft.io12.0 verifieddeveloping 356 fal12.0 verifiedexemplar 357 Braintree12.0 verifieddeveloping 358 Surfe12.0 verifiedexemplar 359 Coresignal12.0 verifiedexemplar 360 Fabric Origin12.0 verifiedstrong 361 Fever12.0 verifiedthin 362 SoFi Technologies12.0 verifiedstrong 363 Openwork12.0 verifiedstrong 364 TinyFish12.0 verifieddeveloping 365 Moneris12.0 verifieddeveloping 366 Fabric8Labs12.0 verifiedthin 367 Exentis Group12.0 verifiedemerging 368 Stax12.0 verifiedexemplar 369 Notion12.0 verifiedstrong 370 Socotra12.0 verifieddeveloping 371 HeyMilo12.0 verifieddeveloping 372 AnnounceKit12.0 verifiedstrong 373 Embrace12.0 verifiedstrong 374 NextRoll12.0 verifiedstrong 375 Listen Labs12.0 verifieddeveloping 376 Folk12.0 verifieddeveloping 377 Digital Ocean12.0 verifieddeveloping 378 Monday.com12.0 verifiedthin 379 Mixedbread12.0 verifiedstrong 380 Kajabi12.0 verifieddeveloping 381 OK Capsule12.0 verifiedstrong 382 CI HUB12.0 verifiedstrong 383 Sequel12.0 verifiedstrong 384 CB Insights12.0 verifieddeveloping 385 Monetate12.0 verifieddeveloping 386 Thrive Global12.0 verifieddeveloping 387 Salla12.0 verifiedexemplar 388 Govly12.0 verifieddeveloping 389 Ahrefs12.0 verifiedstrong 390 Meta12.0 verifiedstrong 391 Xero12.0 verifiedstrong 392 Opal Security12.0 verifieddeveloping 393 Hugging Face Transformers12.0 verifiedstrong 394 Auto.dev12.0 verifiedthin 395 Grid Status12.0 verifiedthin 396 CharityAPI12.0 verifiedthin 397 Grafana Tempo12.0 verifiedthin 398 Payerset12.0 verifiedthin 399 DefiLlama12.0 verifiedthin 400 Federal Reserve12.0 verifiedthin 401 Zeffy12.0 verifiedemerging 402 Merge12.0 verifiedexemplar 403 Brale12.0 verifiedstrong 404 Insider12.0 verifiedstrong 405 IRONSCALES12.0 verifiedstrong 406 DataHub12.0 verifiedstrong 407 Factorial12.0 verifieddeveloping 408 Mireye12.0 verifieddeveloping 409 HeyGen12.0 verifieddeveloping 410 Telnyx12.0 verifieddeveloping 411 Loadsmart12.0 verifieddeveloping 412 Honeycomb12.0 verifiedthin 413 Sentry12.0 verifiedexemplar 414 Padlet12.0 verifieddeveloping 415 Cubby12.0 verifieddeveloping 416 Candis12.0 verifieddeveloping 417 Archera12.0 verifieddeveloping 418 Flume Health12.0 verifieddeveloping 419 Happyrobot12.0 verifieddeveloping 420 Endgame12.0 verifiedstrong 421 Artifactories12.0 verifieddeveloping 422 Bloom12.0 verifieddeveloping 423 Plain12.0 verifieddeveloping 424 Sponge12.0 verifieddeveloping 425 Common Paper12.0 verifieddeveloping 426 Kensho12.0 verifieddeveloping 427 Replicate12.0 verifieddeveloping 428 Supabase12.0 verifieddeveloping 429 Pluralsight12.0 verifiedexemplar 430 Tradeshift12.0 verifiedstrong 431 Standard Metrics12.0 verifiedstrong 432 Bluma12.0 verifiedstrong 433 Gumloop12.0 verifiedstrong 434 Funnel12.0 verifiedstrong 435 Warmly12.0 verifiedstrong 436 Dreamdata12.0 verifieddeveloping 437 Scorecard12.0 verifieddeveloping 438 Cakewalk12.0 verifiedthin 439 Freight Waves12.0 verifiedthin 440 HubSpot12.0 verifiedexemplar 441 Mysten Labs12.0 verifieddeveloping 442 Leadpages12.0 verifieddeveloping 443 anew12.0 verifieddeveloping 444 Tally12.0 verifiedthin 445 Conga12.0 verifiedstrong 446 DailyPay12.0 verifiedstrong 447 Resend12.0 verifieddeveloping 448 Encore12.0 verifieddeveloping 449 FormAssembly12.0 verifieddeveloping 450 Flux12.0 verifieddeveloping 451 Spike.sh12.0 verifieddeveloping 452 Weglot12.0 verifieddeveloping 453 Ideogram12.0 verifiedthin 454 Payabli12.0 verifiedstrong 455 GoCardless12.0 verifieddeveloping 456 Thoughtly12.0 verifiedstrong 457 Tigera12.0 verifieddeveloping 458 Singular12.0 verifiedstrong 459 Redox12.0 verifiedstrong 460 Groundcover12.0 verifiedstrong 461 Epsilon312.0 verifiedstrong 462 Syncari12.0 verifieddeveloping 463 Actionstep12.0 verifieddeveloping 464 Yutori12.0 verifieddeveloping 465 Tallyfy12.0 verifieddeveloping 466 DualEntry12.0 verifieddeveloping 467 Nectar Social12.0 verifiedthin 468 Cal.com12.0 verifiedthin 469 Solvimon12.0 verifiedstrong 470 Grafana Loki12.0 verifiedstrong 471 ModMed12.0 verifiedstrong 472 Local Infusion12.0 verifiedemerging 473 Modulr12.0 verifiedstrong 474 Microsoft Outlook12.0 verifiedstrong 475 Turso12.0 verifieddeveloping 476 Braintrust12.0 verifieddeveloping 477 Tavus12.0 verifieddeveloping 478 StackOne12.0 verifieddeveloping 479 PagerDuty12.0 verifieddeveloping 480 Vendure12.0 verifieddeveloping 481 Flashbots12.0 verifiedthin 482 OpenLaws12.0 verifiedthin 483 Hootsuite12.0 verifiedstrong 484 Bolsai12.0 verifieddeveloping 485 COR12.0 verifiedthin 486 2X12.0 verifiedthin 487 Redefine Meat12.0 verifiedemerging 488 CycleCalcs12.0 verifiedstrong 489 N3XT12.0 verifieddeveloping 490 GitLab12.0 verifiedexemplar 491 Mixpanel12.0 verifiedstrong 492 Sanity12.0 verifieddeveloping 493 Matchory12.0 verifieddeveloping 494 Axiom12.0 verifieddeveloping 495 Wix12.0 verifiedthin 496 HelloSafe12.0 verifiedthin 497 Airbyte12.0 verifiedexemplar 498 Buildkite12.0 verifiedstrong 499 Playable12.0 verifiedstrong 500 Zeroheight12.0 verifieddeveloping

The other 18 dimensions

Machine-Readable ContractAgentic Access ContractDocumented ReversibilityMCP ServerMachine-Readable AuthIdempotencyStable Error SemanticsRequest/Response ExamplesRate-Limit SignalingTyped Event SurfaceAgent SkillsWell-Known CatalogConsent & Bot IdentityA2A Agent CardDry-Run / Simulate ModeDelegated User IdentityProtected Resource MetadataRegistration Without a HumanAgentic Commerce Well-Known Document
Contract QualityAccess ClarityDeveloper ErgonomicsOperational TransparencyContract GovernanceDiscoverabilityRegulatory PostureOpen Source SurfaceCreate-or-Update Ergonomics
Move this number. Every provider in the catalog is profiled from a public repository at github.com/api-evangelist/<provider>, and each check above names the exact artifact it reads. Publish the artifact, open a pull request, and the next scoring run picks it up — no gatekeeping and no fee. The full rubric is at apis.io/rating/, and the Influence plan is the fast lane if you would rather work your own listing through the API — remediation, projections and re-check requests.

Scored on rubric v0.22.0 across 26,626 providers · lists rebuilt 2026-09-21 · capped at the top 500 per page.