Complete procedures with a way back.

Build an evidence-first support bot that crawls one authorized website through sitemap and robots controls, blocks SSRF, normalizes canonical pages, creates an OpenAI File Search index, returns inspectable citations, evaluates every revision, exposes an explicit human-escalation path, and refreshes content without replacing a known-good index.

Build a multi-workspace Slack support bot with OAuth installation, Slack-signed Events API and interaction handling, slash commands, durable delivery deduplication, channel allowlists, isolated thread memory, OpenAI streaming through Slack's native chat stream methods, bounded rate-limit retries, explicit two-step human escalation, encrypted installation storage, observability, export, rollback and teardown.