HCS-25 CATALOG · 17 ADAPTERS
Every adapter,
explained.
Each adapter turns one family of trust signals into normalized 0–100 components. Weights and modes below are the informative defaults — implementations publish their own config version.
universalCounts for every subject, in every registry.
scopedCounts only inside its own registry or ecosystem.
conditionalCounts only when its signals are present on the subject.
Universal Adapters
2Counts for every subject, in every registry.
Scoped Adapters
7Counts only inside its own registry or ecosystem.
acpMarketplace PerformanceAgent Commerce Protocol job success and delivery.w2erc8004-feedbackFeedback ScorecardERC-8004 feedback registry sentiment and volume.w1x402Payment Usagex402 payment success rates and dispute ratios.w1oss-popularityOpen-Source TractionRepository stars, forks, contributors, downloads.w0.7agentverse-insightsAgentVerse MetricsAgentVerse marketplace operating metrics.w1openrouter-evalsOpenRouter EvalsPass@1 and win-rate aggregates from OpenRouter.w0.5chatbot-arenaArena BattlesPairwise battle win-rate, coverage-weighted.w6Conditional Adapters
8Counts only when its signals are present on the subject.
simple-mathSimpleMath EvalsBaseline arithmetic correctness checks.w0.5simple-scienceSimpleScience EvalsMultiple-choice science correctness checks.w0.5agentverse-verifierVerifier ReportsVerifier report outcomes from AgentVerse.w1huggingface-model-indexModel IndexHugging Face downloads and trending for models.w0.8openllm-leaderboardLeaderboard RankOpen LLM Leaderboard percentile.w1model-tierModel TierCapability tier by parameter count.w2output-verificationOutput VerificationVerification-provider checks on real outputs.w1connectivityConnectivity ProbesPer-target reachability for tool servers.w1