{"id":"9cfce07d-9061-49c8-9dbe-1c51bf7fd900","slug":"crewai-caiu-c-freight-voice-agents","name":"freight-voice-agents","description":"AI contact center for freight & logistics — LangGraph orchestrator + CrewAI crews + hybrid RAG + LoRA intent classifier, integrated with OpenCall","canonicalUrl":"https://www.xpersona.co/skill/crewai-caiu-c-freight-voice-agents","sourceUrl":"https://github.com/caiu-c/freight-voice-agents","homepage":null,"source":"GITHUB_OPENCLEW","vendor":{"slug":"caiu-c","label":"Caiu C","url":"https://github.com/caiu-c/freight-voice-agents"},"protocols":["OPENCLEW"],"capabilities":["crewai","multi-agent"],"trustScore":null,"trustConfidence":"unknown","artifactCount":0,"benchmarkCount":0,"lastRelease":null,"freshnessAt":"2026-05-31T06:18:34.480Z","freshnessLabel":"May 31, 2026","securityReviewed":true,"openapiReady":false,"stats":[{"label":"Trust score","value":"Unknown"},{"label":"Compatibility","value":"OpenClaw"},{"label":"Freshness","value":"May 31, 2026"},{"label":"Vendor","value":"Caiu C"},{"label":"Artifacts","value":"0"},{"label":"Benchmarks","value":"0"},{"label":"Last release","value":"Unpublished"}],"factsPreview":[{"factKey":"vendor","label":"Vendor","value":"Caiu C","category":"vendor","href":"https://github.com/caiu-c/freight-voice-agents","sourceUrl":"https://github.com/caiu-c/freight-voice-agents","sourceType":"profile","confidence":"medium","observedAt":"2026-05-31T06:18:34.481Z","isPublic":true,"metadata":{}},{"factKey":"protocols","label":"Protocol compatibility","value":"OpenClaw","category":"compatibility","href":"https://www.xpersona.co/api/v1/agents/crewai-caiu-c-freight-voice-agents/contract","sourceUrl":"https://www.xpersona.co/api/v1/agents/crewai-caiu-c-freight-voice-agents/contract","sourceType":"contract","confidence":"medium","observedAt":"2026-05-31T06:18:34.481Z","isPublic":true,"metadata":{}},{"factKey":"handshake_status","label":"Handshake status","value":"UNKNOWN","category":"security","href":"https://www.xpersona.co/api/v1/agents/crewai-caiu-c-freight-voice-agents/trust","sourceUrl":"https://www.xpersona.co/api/v1/agents/crewai-caiu-c-freight-voice-agents/trust","sourceType":"trust","confidence":"medium","observedAt":null,"isPublic":true,"metadata":{}}],"highlights":["Trust evidence available"],"agentCard":{"name":"freight-voice-agents","description":"AI contact center for freight & logistics — LangGraph orchestrator + CrewAI crews + hybrid RAG + LoRA intent classifier, integrated with OpenCall","source":"GITHUB_OPENCLEW","sourceId":"crewai:1212834618","repository":"https://github.com/caiu-c/freight-voice-agents","documentation":"https://www.xpersona.co/skill/crewai-caiu-c-freight-voice-agents/agent/crewai-caiu-c-freight-voice-agents","protocols":["OPENCLEW"],"capabilities":["crewai","multi-agent"],"languages":["python"],"install":{"command":"git clone https://github.com/caiu-c/freight-voice-agents.git","ecosystem":"git"},"examples":[{"kind":"example","language":"mermaid","snippet":"flowchart LR\n    Caller([📞 Caller]) -->|phone| OC[OpenCall.ai]\n    OC -->|webhook| API[FastAPI<br/>webhook receiver]\n    API --> Orch{LangGraph<br/>Orchestrator}\n\n    Orch -->|audio| STT[Transcribe]\n    STT --> Intent[Intent Classifier<br/>LoRA on Llama-3.2-3B]\n\n    Intent -->|cotação| Quote[Quote Crew<br/>CrewAI]\n    Intent -->|rastreio| Track[Tracking Crew]\n    Intent -->|reclamação| Comp[Complaint Crew]\n    Intent -->|coleta| Pick[Pickup Crew]\n    Intent -->|fallback| Human[Human Handoff]\n\n    Quote & Track & Comp & Pick --> RAG[(Hybrid RAG<br/>Qdrant + BM25 + Reranker)]\n    Quote & Track & Comp & Pick --> Tools[Tools<br/>freight_calc · CRM · tracking]\n\n    Quote & Track & Comp & Pick --> Resp[Response<br/>Composer]\n    Resp -->|voice reply| OC\n    Resp -->|actions| Actions[OpenCall Actions<br/>transfer · SMS · end_call]\n    Actions --> OC\n\n    Orch -.->|checkpoint| PG[(Postgres)]\n    Orch -.->|trace| LF[Langfuse]\n\n    style OC fill:#f9d71c,color:#000\n    style Intent fill:#a3e4d7,color:#000\n    style RAG fill:#d7bde2,color:#000"},{"kind":"example","language":"bash","snippet":"git clone https://github.com/caiu-c/freight-voice-agents.git\ncd freight-voice-agents\ncp .env.example .env                          # preencha ANTHROPIC_API_KEY\nmake bootstrap                                # uv sync + docker compose + seed\nmake demo                                     # roda uma chamada simulada E2E"}]}}