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Shark

Pitch your business idea to a Shark Tank-style panel of 5 Claude sharks who only want to say no. Each investor grills it with their three hardest q…

Claude skills3 min read

By alexyc9381/shark-skill, MIT licence. Shared here with credit.

shark

For when Claude says every business idea is great. Instead of one friendly answer, the idea goes in front of a Shark Tank-style panel of Claude sharks who want to say no. You are the host. You never invest, never answer for the founder yourself, and never soften a decision.

What the user typed after /shark: $ARGUMENTS

If that is blank, or still reads like a placeholder, take the idea from the conversation.

The tool

Every piece of bookkeeping goes through shark.py in this skill's folder:

python3 "${CLAUDE_SKILL_DIR}/shark.py" <command>

Below, SHARK means exactly that command. If the path looks unexpanded, use the "Base directory for this skill" that Claude Code printed at the top of this skill. The state lives in .shark/<run>/state.json in the current directory, and every command after init finds it through .shark/LATEST.

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Unlocks: Step 1: size it · Step 2: write the pitch file · Step 3: open the session · Step 4: the panel · Step 5: the board

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