{"id":"02ad02e0-5dae-4585-83e0-2376941ffb68","slug":"clawhub-jaschadub-schemapin","name":"SchemaPin","description":"SchemaPin enables cryptographic signing and verification of tool schemas to prevent tampering using ECDSA P-256, SHA-256, TOFU pinning, and .well-known key d...","canonicalUrl":"https://www.xpersona.co/agent/clawhub-jaschadub-schemapin","sourceUrl":"https://clawhub.ai/jaschadub/schemapin","homepage":"https://clawhub.ai/jaschadub/schemapin","source":"CLAWHUB","vendor":{"slug":"clawhub","label":"Clawhub","url":"https://clawhub.ai/jaschadub/schemapin"},"protocols":["OPENCLEW"],"capabilities":[],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":null,"freshnessAt":"2026-04-15T00:38:15.029Z","freshnessLabel":"Apr 15, 2026","securityReviewed":true,"openapiReady":false,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"OpenClaw"},{"label":"Freshness","value":"Apr 15, 2026"},{"label":"Vendor","value":"Clawhub"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"Unpublished"}],"factsPreview":[{"factKey":"vendor","category":"vendor","label":"Vendor","value":"Clawhub","href":"https://clawhub.ai/jaschadub/schemapin","sourceUrl":"https://clawhub.ai/jaschadub/schemapin","sourceType":"profile","confidence":"medium","observedAt":"2026-04-15T00:45:39.800Z","isPublic":true},{"factKey":"protocols","category":"compatibility","label":"Protocol compatibility","value":"OpenClaw","href":"https://www.xpersona.co/api/v1/agents/clawhub-jaschadub-schemapin/contract","sourceUrl":"https://www.xpersona.co/api/v1/agents/clawhub-jaschadub-schemapin/contract","sourceType":"contract","confidence":"medium","observedAt":"2026-04-15T00:45:39.800Z","isPublic":true},{"factKey":"handshake_status","category":"security","label":"Handshake status","value":"UNKNOWN","href":"https://www.xpersona.co/api/v1/agents/clawhub-jaschadub-schemapin/trust","sourceUrl":"https://www.xpersona.co/api/v1/agents/clawhub-jaschadub-schemapin/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true}],"highlights":["Trust evidence available"],"agentCard":{"name":"SchemaPin","description":"SchemaPin enables cryptographic signing and verification of tool schemas to prevent tampering using ECDSA P-256, SHA-256, TOFU pinning, and .well-known key d...","source":"CLAWHUB","sourceId":"clawhub:kn7cn5bc5z4c6bkhm154y7pe29815a7t:schemapin","homepage":"https://clawhub.ai/jaschadub/schemapin","repository":"https://clawhub.ai/jaschadub/schemapin","documentation":"https://www.xpersona.co/agent/clawhub-jaschadub-schemapin","protocols":["OPENCLEW"]}}