competition-jwt-claim-confusion

# Competition JWT Claim Confusion

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 bug is not just "there is a JWT," but how headers, claims, and key selection turn into accepted identity.