Refactor function registration in knowledgeworker to use WithFunctions method

pkg/agents/shared/knowledgeworker.go

@@ -3,9 +3,10 @@ package shared
 import (
 	"context"
 	"fmt"
-	"gitea.stevedudenhoeffer.com/steve/answer/pkg/agents"
 	"strings"
 
+	"gitea.stevedudenhoeffer.com/steve/answer/pkg/agents"
+
 	gollm "gitea.stevedudenhoeffer.com/steve/go-llm"
 )
 
@@ -72,8 +73,8 @@ func (w KnowledgeWorker) Answer(context context.Context, knowledge *agents.Knowl
 		Text: lastMsg,
 	})
 
-	req.Toolbox = w.ToolBox.
-		WithFunction(*gollm.NewFunction(
+	req.Toolbox = w.ToolBox.WithFunctions(
+		gollm.NewFunction(
 			"notes_to_self",
 			"leave future executions of the LLM a note or two, can be called many times",
 			func(ctx *gollm.Context, args struct {
@@ -82,8 +83,8 @@ func (w KnowledgeWorker) Answer(context context.Context, knowledge *agents.Knowl
 				return agents.Knowledge{
 					NotesToSelf: args.NotesToSelf,
 				}, nil
-			})).
-		WithFunction(*gollm.NewFunction(
+			}),
+		gollm.NewFunction(
 			"new_objectives",
 			"Set new objectives for the LLM to work on, can be called many times.  If no new objectives are set, the LLM will continue to work on the current objectives.",
 			func(ctx *gollm.Context, args struct {
@@ -92,8 +93,8 @@ func (w KnowledgeWorker) Answer(context context.Context, knowledge *agents.Knowl
 				return agents.Knowledge{
 					CurrentObjectives: args.Objectives,
 				}, nil
-			})).
-		WithFunction(*gollm.NewFunction(
+			}),
+		gollm.NewFunction(
 			"learn",
 			`Use learn to pass some relevant information to the model.  The model will use this information to answer the question.  Use it to learn relevant information from the text.  Keep these concise and relevant to the question. Can be called many times.`,
 			func(ctx *gollm.Context, args struct {