fix: refine telegram reactions (#964) (thanks @bohdanpodvirnyi)

src/agents/pi-embedded-runner/run/attempt.ts

@@ -9,6 +9,7 @@ import { createAgentSession, SessionManager, SettingsManager } from "@mariozechn
 import { resolveHeartbeatPrompt } from "../../../auto-reply/heartbeat.js";
 import { resolveChannelCapabilities } from "../../../config/channel-capabilities.js";
 import { getMachineDisplayName } from "../../../infra/machine-name.js";
+import { resolveTelegramReactionLevel } from "../../../telegram/reaction-level.js";
 import { normalizeMessageChannel } from "../../../utils/message-channel.js";
 import { isReasoningTagProvider } from "../../../utils/provider-utils.js";
 import { resolveUserPath } from "../../../utils.js";
@@ -161,6 +162,17 @@ export async function runEmbeddedAttempt(
           accountId: params.agentAccountId,
         }) ?? [])
       : undefined;
+    const reactionGuidance =
+      runtimeChannel === "telegram" && params.config
+        ? (() => {
+            const resolved = resolveTelegramReactionLevel({
+              cfg: params.config,
+              accountId: params.agentAccountId ?? undefined,
+            });
+            const level = resolved.agentReactionGuidance;
+            return level ? { level, channel: "Telegram" } : undefined;
+          })()
+        : undefined;
     const runtimeInfo = {
       host: machineName,
       os: `${os.type()} ${os.release()}`,
@@ -192,6 +204,7 @@ export async function runEmbeddedAttempt(
         ? resolveHeartbeatPrompt(params.config?.agents?.defaults?.heartbeat?.prompt)
         : undefined,
       skillsPrompt,
+      reactionGuidance,
       runtimeInfo,
       sandboxInfo,
       tools,

src/agents/pi-embedded-runner/system-prompt.ts

@@ -14,6 +14,10 @@ export function buildEmbeddedSystemPrompt(params: {
   reasoningTagHint: boolean;
   heartbeatPrompt?: string;
   skillsPrompt?: string;
+  reactionGuidance?: {
+    level: "minimal" | "extensive";
+    channel: string;
+  };
   runtimeInfo: {
     host: string;
     os: string;
@@ -40,6 +44,7 @@ export function buildEmbeddedSystemPrompt(params: {
     reasoningTagHint: params.reasoningTagHint,
     heartbeatPrompt: params.heartbeatPrompt,
     skillsPrompt: params.skillsPrompt,
+    reactionGuidance: params.reactionGuidance,
     runtimeInfo: params.runtimeInfo,
     sandboxInfo: params.sandboxInfo,
     toolNames: params.tools.map((tool) => tool.name),

src/agents/system-prompt.test.ts

@@ -208,4 +208,17 @@ describe("buildAgentSystemPrompt", () => {
     expect(prompt).toContain("User can toggle with /elevated on|off.");
     expect(prompt).toContain("Current elevated level: on");
   });
+
+  it("includes reaction guidance when provided", () => {
+    const prompt = buildAgentSystemPrompt({
+      workspaceDir: "/tmp/clawd",
+      reactionGuidance: {
+        level: "minimal",
+        channel: "Telegram",
+      },
+    });
+
+    expect(prompt).toContain("## Reactions");
+    expect(prompt).toContain("Reactions are enabled for Telegram in MINIMAL mode.");
+  });
 });