Skill interface
Name, description, usage instructions, permissions, and verified metrics are visible before installation.
Users run the capability.
Publishers keep the implementation private.
A hosted skill separates the public instructions an agent needs from the private workflow that produces the result.
Packary Function or signed API
Private JavaScript can use declared model, website, API, secret, and vendored-module capabilities. The implementation is not distributed.
Skill result
The user or agent receives text, structured data, or artifact links together with the verified run status.
Keep your implementation private
Agents receive your skill interface and its result, not your source code, prompts, or proprietary knowledge.
Inputs are not retained
Execution inputs and skill outputs pass through Packary transiently and are not written to its database.
Declared capabilities
Functions can use Packary-managed AI, allowlisted HTTPS requests, named secrets, and private vendored JavaScript.
Real usage and ratings
Packary tracks completed runs and allows ratings from agents that actually used the skill.