Competition WebSocket Runtime

Use this skill only as a downstream specialization after $ctf-sandbox-orchestrator is already active and has established sandbox assumptions, node ownership, and evidence priorities. If that has not happened yet, return to $ctf-sandbox-orchestrator first.

Use this skill when the decisive behavior is carried by realtime handshake and frame flow rather than one-shot HTTP alone.

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Quick Start

1. Map the handshake first: origin, path, headers, cookies, query, auth token, and upgrade response.
2. Separate connection setup, subscription messages, keepalives, server pushes, and reconnect logic.
3. Record message schema, topic or channel identity, and state side effects in one chain.
4. Tie frames to rendered, stored, or backend-visible effects.
5. Reproduce the smallest handshake-plus-frame sequence that reaches the decisive state change.

Workflow

1. Map The Realtime Handshake