Add a voice AI chatbot with safety guardrails to your WordPress site

flowchart TD trig>"visitor speaks to chatbot"]:::trig s0["convert speech to text"]:::task s1["check request against safety rules"]:::task s2["generate response"]:::svc s3["convert response to speech"]:::task trig --> s0 s0 --> s1 s2 --> s3 gx{"× is request safe"}:::gate s1 --> gx p00["search documents for grounded answer"]:::task gx -->|"safe request"| p00 p10["generate refusal message"]:::task gx -->|"unsafe request"| p10 jn{"○ response ready"}:::gate p00 --> jn p10 --> jn jn --> s2 out[/"Spoken answer grounded in documents"/]:::out pay{{"Safe accurate answers without staff"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff