Register a 'retrieve' tool with ellmer — ragnar_register_tool

Usage

ragnar_register_tool_retrieve(
  chat,
  store,
  store_description = "the knowledge store",
  ...
)

Arguments

chat: a ellmer:::Chat object.
store: a string of a store location, or a RagnarStore object.
store_description: Optional string, used for composing the tool description.
...: arguments passed on to ragnar_retrieve().

Value

chat, invisibly.

Examples

if (FALSE) { # (file.exists("r4ds.ragnar.duckdb") && Sys.getenv("OPENAI_API_KEY") != "")

system_prompt <- stringr::str_squish("
  You are an expert assistant in R programming.
  When responding, you first quote relevant material from books or documentation,
  provide links to the sources, and then add your own context and interpretation.
")
chat <- ellmer::chat_openai(system_prompt, model = "gpt-4o")

store <- ragnar_store_connect("r4ds.ragnar.duckdb", read_only = TRUE)
ragnar_register_tool_retrieve(chat, store)
chat$chat("How can I subset a dataframe?")
}