{"id":"ab327c6c-d6f1-4d8a-a522-5288f931b39c","slug":"clawhub-tomstools11-prompt-engineering-expert","name":"Prompt Engineering Expert","description":"Advanced expert in prompt engineering, custom instructions design, and prompt optimization for AI agents","canonicalUrl":"https://www.xpersona.co/agent/clawhub-tomstools11-prompt-engineering-expert","sourceUrl":"https://clawhub.ai/tomstools11/prompt-engineering-expert","homepage":"https://clawhub.ai/tomstools11/prompt-engineering-expert","source":"CLAWHUB","vendor":{"slug":"clawhub","label":"Clawhub","url":"https://clawhub.ai/tomstools11/prompt-engineering-expert"},"protocols":[],"capabilities":[],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":null,"freshnessAt":"2026-04-15T00:36:27.354Z","freshnessLabel":"Apr 15, 2026","securityReviewed":true,"openapiReady":false,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"Profile only"},{"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release","value":"Unpublished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/tomstools11/prompt-engineering-expert","sourceUrl":"https://clawhub.ai/tomstools11/prompt-engineering-expert","sourceType":"profile","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-tomstools11-prompt-engineering-expert/trust","sourceUrl":"https://www.xpersona.co/api/v1/agents/clawhub-tomstools11-prompt-engineering-expert/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true}],"highlights":["Trust evidence available"],"agentCard":{"name":"Prompt Engineering Expert","description":"Advanced expert in prompt engineering, custom instructions design, and prompt optimization for AI agents","source":"CLAWHUB","sourceId":"clawhub:kn722nva0z7svbapne80p8e8jd7zwmk7:prompt-engineering-expert","homepage":"https://clawhub.ai/tomstools11/prompt-engineering-expert","repository":"https://clawhub.ai/tomstools11/prompt-engineering-expert","documentation":"https://www.xpersona.co/agent/clawhub-tomstools11-prompt-engineering-expert"}}