Skills
A library of skills attached to agents: a name, a description, instructions in Markdown, and the tools the skill needs. A change is a new version; nothing is deleted.
The host’s MCP server lists each skill as an MCP prompt, so other agents use them too.
Scripts named in a skill’s instructions run through tools-shell, under the sandbox and
grants - the skill module runs nothing itself. Built-in skills ship with the module and are
renewed on release unless someone changed them.
One library per host, in the workspace its workspace_id setting names.
skill_add, skill_update, skill_list, skill_get.