better recap prompts by doing an intro with the OP

config.go

@@ -25,6 +25,7 @@ type Config struct {
 	FillWithTestdata           bool
 	OllamaUrl                  string
 	OllamaModel                string
+	RecapPromptIntro           string
 	RecapPrompt                string
 	AssetPattern               string
 	DatacenterPattern          string
@@ -55,7 +56,8 @@ func newConfigFromEnv(ctx context.Context, getEnv func(string) string) (Config,
 		AssetPattern:      renderAssetPattern,
 		DatacenterPattern: renderDatacenterPattern,
 		EventNamePattern:  renderEventNamePattern,
-		RecapPrompt:       "Summarize the Slack thread in 1 sentence. List any suggested follow ups.",
+		RecapPromptIntro:  "A Slack thread begin with the following original post.",
+		RecapPrompt:       "Summarize all of the following Slack thread responses in 1 sentence without any leading text.",
 	}
 
 	var m map[string]any

recap.go

@@ -49,9 +49,15 @@ func newPersistenceToRecapProcess(cfg Config) processFunc {
 					continue
 				}
 
-				prompt := []string{cfg.RecapPrompt}
-				prompt = append(prompt, "---")
-				for _, message := range messages {
+				prompt := []string{
+					cfg.RecapPromptIntro,
+					"---",
+					messages[0].Plaintext,
+					"---",
+					cfg.RecapPrompt,
+					"---",
+				}
+				for _, message := range messages[1:] {
 					prompt = append(prompt, fmt.Sprintf("%s\n%s", message.Author, message.Plaintext))
 				}