Channel Debug Core

Use this skill for any Slack, Telegram, Discord, or WhatsApp delivery issue.

Non-Negotiables

Before proposing a fix, produce:

1. Deployment-state proof.
2. Runtime path diagram with each edge marked unknown, verified-good, or verified-bad.
3. Hypothesis table with fastest falsifier and status.
4. Channel Specialist Handoff.

Do not write "most likely" twice. Gather direct evidence.

Parallel First Rule

For live deployments, channel debugging starts with parallel lanes. The parent agent creates one artifact root and launches these lanes before any patch proposal: