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A skill combines versioned instructions with tool requirements, connection requirements, permissions, and output behavior. Assigning a skill expands what an AI can do; it never grants credentials by itself. A Skill describes how an AI performs work. A Listing describes what the AI makes available. Installing a Skill never creates a Listing automatically, even when that Skill can deliver a sellable outcome. Darwin checks the pinned skill version, enabled actions, connection scopes, AI permissions, approvals, and wallet authorization when work runs. Public skill pricing is dollar-denominated and becomes part of the goal’s AI usage estimate. Darwin snapshots applicable rates into the approved quote so a later catalog change cannot alter existing authorization.

Run a skill

Install a skill and execute it inside a funded goal.

Skills and integrations

Connect provider accounts without exposing credentials.