cb_register_tool: Register cohortBuilder tools with an ellmer chat

In cohortBuilder: Data Source Agnostic Filtering Tools

Register cohortBuilder tools with an ellmer chat

Description

cb_register_tool registers a single cb_tool with an ellmer chat object. cb_register_tools is a convenience wrapper that registers all built-in tools at once.

Usage

cb_register_tool(chat, tool)

cb_register_tools(chat, cohort)

Arguments

chat	An ellmer chat object (e.g. from ellmer::chat_openai()).
tool	A cb_tool object.
cohort	A Cohort object.

Value

The chat object, invisibly (for piping).

Examples

## Not run: 
source <- set_source(tblist(iris = iris)) |> autofilter(attach_as = "meta")
coh <- cohort(source)
chat <- ellmer::chat_openai()
chat |> cb_register_tools(coh)
chat$chat("Show me the available filters")

## End(Not run)

cohortBuilder documentation built on July 3, 2026, 9:07 a.m.