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Agent tools & skills

bb 0.43.3SDK 0.4.104pinned e865697 (desktop-v0.43.3)

stable Plugin backend Show on the zone map

Adds tools, skills, and instructions to the agent sessions bb runs. With this, a plugin can:

Native tools, skills, and instructions in every session

What it gives you

  • Register tools an agent calls the same way it calls bb's built-in tools
  • Decide per thread which of its tools and skills are available
  • Append instructions to a session's system prompt as that session starts

API

Each symbol links to the pinned commit it was read at.

Used by

Ask User Question, Custom instructions, Memory, Remote access, Workflows

The brief is Markdown, written for a coding agent: what the capability is, where it registers, every SDK symbol with a pinned permalink, the rules that bite, and what done means.