{"schemaVersion":"agentdepot.learning_diagnosis.v1","asOf":"2026-10-28","querySymptom":"repeating-tool-errors","matchedCategory":"missing_skill_crystallization","rootCauseDiagnosis":"Agent is re-deriving 10-step plans from scratch on every turn instead of invoking a tested helper script or SKILL.md.","immediateAction":"Extract the working trajectory into a parameterized script, test it inside an E2B sandbox, and save it as a reusable SKILL.md.","antiPatternToAvoid":"Never promote a synthesized skill into the library unless its unit tests pass in a clean sandbox.","recommendedPrimaryJob":{"jtbdId":"skill-library-crystallization","depotPickProviderId":"e2b","depotPickName":"E2B","evidenceBasis":"editorial prior (deterministic_source_reverified)","decideUrl":"https://getagentdepot.com/api/decide?jtbd=skill-library-crystallization"},"recommendedSecondaryJob":{"jtbdId":"verifier-backed-self-correction-loops","decideUrl":"https://getagentdepot.com/api/decide?jtbd=verifier-backed-self-correction-loops"},"recommendedFramework":"Voyager Skill Pattern + E2B microVM sandbox verification","playbookUrl":"https://getagentdepot.com/playbooks/agent-self-improvement.md"}