Merge branch 'main' into fix/diagnostics-read-directive

container/agent-runner/src/index.ts

@@ -16,6 +16,7 @@
 
 import fs from 'fs';
 import path from 'path';
+import { execFile } from 'child_process';
 import { query, HookCallback, PreCompactHookInput } from '@anthropic-ai/claude-agent-sdk';
 import { fileURLToPath } from 'url';
 
@@ -27,6 +28,7 @@ interface ContainerInput {
   isMain: boolean;
   isScheduledTask?: boolean;
   assistantName?: string;
+  script?: string;
 }
 
 interface ContainerOutput {
@@ -464,6 +466,55 @@ async function runQuery(
   return { newSessionId, lastAssistantUuid, closedDuringQuery };
 }
 
+interface ScriptResult {
+  wakeAgent: boolean;
+  data?: unknown;
+}
+
+const SCRIPT_TIMEOUT_MS = 30_000;
+
+async function runScript(script: string): Promise<ScriptResult | null> {
+  const scriptPath = '/tmp/task-script.sh';
+  fs.writeFileSync(scriptPath, script, { mode: 0o755 });
+
+  return new Promise((resolve) => {
+    execFile('bash', [scriptPath], {
+      timeout: SCRIPT_TIMEOUT_MS,
+      maxBuffer: 1024 * 1024,
+      env: process.env,
+    }, (error, stdout, stderr) => {
+      if (stderr) {
+        log(`Script stderr: ${stderr.slice(0, 500)}`);
+      }
+
+      if (error) {
+        log(`Script error: ${error.message}`);
+        return resolve(null);
+      }
+
+      // Parse last non-empty line of stdout as JSON
+      const lines = stdout.trim().split('\n');
+      const lastLine = lines[lines.length - 1];
+      if (!lastLine) {
+        log('Script produced no output');
+        return resolve(null);
+      }
+
+      try {
+        const result = JSON.parse(lastLine);
+        if (typeof result.wakeAgent !== 'boolean') {
+          log(`Script output missing wakeAgent boolean: ${lastLine.slice(0, 200)}`);
+          return resolve(null);
+        }
+        resolve(result as ScriptResult);
+      } catch {
+        log(`Script output is not valid JSON: ${lastLine.slice(0, 200)}`);
+        resolve(null);
+      }
+    });
+  });
+}
+
 async function main(): Promise<void> {
   let containerInput: ContainerInput;
 
@@ -505,6 +556,26 @@ async function main(): Promise<void> {
     prompt += '\n' + pending.join('\n');
   }
 
+  // Script phase: run script before waking agent
+  if (containerInput.script && containerInput.isScheduledTask) {
+    log('Running task script...');
+    const scriptResult = await runScript(containerInput.script);
+
+    if (!scriptResult || !scriptResult.wakeAgent) {
+      const reason = scriptResult ? 'wakeAgent=false' : 'script error/no output';
+      log(`Script decided not to wake agent: ${reason}`);
+      writeOutput({
+        status: 'success',
+        result: null,
+      });
+      return;
+    }
+
+    // Script says wake agent — enrich prompt with script data
+    log(`Script wakeAgent=true, enriching prompt with data`);
+    prompt = `[SCHEDULED TASK]\n\nScript output:\n${JSON.stringify(scriptResult.data, null, 2)}\n\nInstructions:\n${containerInput.prompt}`;
+  }
+
   // Query loop: run query → wait for IPC message → run new query → repeat
   let resumeAt: string | undefined;
   try {

container/agent-runner/src/ipc-mcp-stdio.ts

@@ -91,6 +91,7 @@ SCHEDULE VALUE FORMAT (all times are LOCAL timezone):
     schedule_value: z.string().describe('cron: "*/5 * * * *" | interval: milliseconds like "300000" | once: local timestamp like "2026-02-01T15:30:00" (no Z suffix!)'),
     context_mode: z.enum(['group', 'isolated']).default('group').describe('group=runs with chat history and memory, isolated=fresh session (include context in prompt)'),
     target_group_jid: z.string().optional().describe('(Main group only) JID of the group to schedule the task for. Defaults to the current group.'),
+    script: z.string().optional().describe('Optional bash script to run before waking the agent. Script must output JSON on the last line of stdout: { "wakeAgent": boolean, "data"?: any }. If wakeAgent is false, the agent is not called. Test your script with bash -c "..." before scheduling.'),
   },
   async (args) => {
     // Validate schedule_value before writing IPC
@@ -136,6 +137,7 @@ SCHEDULE VALUE FORMAT (all times are LOCAL timezone):
       type: 'schedule_task',
       taskId,
       prompt: args.prompt,
+      script: args.script || undefined,
       schedule_type: args.schedule_type,
       schedule_value: args.schedule_value,
       context_mode: args.context_mode || 'group',
@@ -255,6 +257,7 @@ server.tool(
     prompt: z.string().optional().describe('New prompt for the task'),
     schedule_type: z.enum(['cron', 'interval', 'once']).optional().describe('New schedule type'),
     schedule_value: z.string().optional().describe('New schedule value (see schedule_task for format)'),
+    script: z.string().optional().describe('New script for the task. Set to empty string to remove the script.'),
   },
   async (args) => {
     // Validate schedule_value if provided
@@ -288,6 +291,7 @@ server.tool(
       timestamp: new Date().toISOString(),
     };
     if (args.prompt !== undefined) data.prompt = args.prompt;
+    if (args.script !== undefined) data.script = args.script;
     if (args.schedule_type !== undefined) data.schedule_type = args.schedule_type;
     if (args.schedule_value !== undefined) data.schedule_value = args.schedule_value;
 

groups/main/CLAUDE.md

@@ -262,3 +262,42 @@ When scheduling tasks for other groups, use the `target_group_jid` parameter wit
 - `schedule_task(prompt: "...", schedule_type: "cron", schedule_value: "0 9 * * 1", target_group_jid: "120363336345536173@g.us")`
 
 The task will run in that group's context with access to their files and memory.
+
+---
+
+## Task Scripts
+
+When scheduling tasks that check a condition before acting (new PRs, website changes, API status), use the `script` parameter. The script runs first — if there's nothing to do, you don't wake up.
+
+### How it works
+
+1. You provide a bash `script` alongside the `prompt` when scheduling
+2. When the task fires, the script runs first (30-second timeout)
+3. Script prints JSON to stdout: `{ "wakeAgent": true/false, "data": {...} }`
+4. If `wakeAgent: false` — nothing happens, task waits for next run
+5. If `wakeAgent: true` — you wake up and receive the script's data + prompt
+
+### Always test your script first
+
+Before scheduling, run the script in your sandbox to verify it works:
+
+```bash
+bash -c 'node --input-type=module -e "
+  const r = await fetch(\"https://api.github.com/repos/owner/repo/pulls?state=open\");
+  const prs = await r.json();
+  console.log(JSON.stringify({ wakeAgent: prs.length > 0, data: prs.slice(0, 5) }));
+"'
+```
+
+### When NOT to use scripts
+
+If a task requires your judgment every time (daily briefings, reminders, reports), skip the script — just use a regular prompt.
+
+### Frequent task guidance
+
+If a user wants tasks running more than ~2x daily and a script can't reduce agent wake-ups:
+
+- Explain that each wake-up uses API credits and risks rate limits
+- Suggest restructuring with a script that checks the condition first
+- If the user needs an LLM to evaluate data, suggest using an API key with direct Anthropic API calls inside the script
+- Help the user find the minimum viable frequency

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "nanoclaw",
-  "version": "1.2.27",
+  "version": "1.2.29",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "nanoclaw",
-      "version": "1.2.27",
+      "version": "1.2.29",
       "dependencies": {
         "@onecli-sh/sdk": "^0.2.0",
         "better-sqlite3": "11.10.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "nanoclaw",
-  "version": "1.2.27",
+  "version": "1.2.29",
   "description": "Personal Claude assistant. Lightweight, secure, customizable.",
   "type": "module",
   "main": "dist/index.js",

repo-tokens/badge.svg

@@ -1,5 +1,5 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="97" height="20" role="img" aria-label="40.1k tokens, 20% of context window">
-  <title>40.1k tokens, 20% of context window</title>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="97" height="20" role="img" aria-label="41.0k tokens, 20% of context window">
+  <title>41.0k tokens, 20% of context window</title>
   <linearGradient id="s" x2="0" y2="100%">
     <stop offset="0" stop-color="#bbb" stop-opacity=".1"/>
     <stop offset="1" stop-opacity=".1"/>
@@ -15,8 +15,8 @@
       <g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" font-size="11">
         <text aria-hidden="true" x="26" y="15" fill="#010101" fill-opacity=".3">tokens</text>
         <text x="26" y="14">tokens</text>
-        <text aria-hidden="true" x="74" y="15" fill="#010101" fill-opacity=".3">40.1k</text>
-        <text x="74" y="14">40.1k</text>
+        <text aria-hidden="true" x="74" y="15" fill="#010101" fill-opacity=".3">41.0k</text>
+        <text x="74" y="14">41.0k</text>
       </g>
     </g>
   </a>

src/container-runner.ts

@@ -42,6 +42,7 @@ export interface ContainerInput {
   isMain: boolean;
   isScheduledTask?: boolean;
   assistantName?: string;
+  script?: string;
 }
 
 export interface ContainerOutput {
@@ -191,9 +192,18 @@ function buildVolumeMounts(
     group.folder,
     'agent-runner-src',
   );
-  if (!fs.existsSync(groupAgentRunnerDir) && fs.existsSync(agentRunnerSrc)) {
+  if (fs.existsSync(agentRunnerSrc)) {
+    const srcIndex = path.join(agentRunnerSrc, 'index.ts');
+    const cachedIndex = path.join(groupAgentRunnerDir, 'index.ts');
+    const needsCopy =
+      !fs.existsSync(groupAgentRunnerDir) ||
+      !fs.existsSync(cachedIndex) ||
+      (fs.existsSync(srcIndex) &&
+        fs.statSync(srcIndex).mtimeMs > fs.statSync(cachedIndex).mtimeMs);
+    if (needsCopy) {
       fs.cpSync(agentRunnerSrc, groupAgentRunnerDir, { recursive: true });
     }
+  }
   mounts.push({
     hostPath: groupAgentRunnerDir,
     containerPath: '/app/src',
@@ -667,6 +677,7 @@ export function writeTasksSnapshot(
     id: string;
     groupFolder: string;
     prompt: string;
+    script?: string | null;
     schedule_type: string;
     schedule_value: string;
     status: string;

src/db.ts

@@ -93,6 +93,13 @@ function createSchema(database: Database.Database): void {
     /* column already exists */
   }
 
+  // Add script column if it doesn't exist (migration for existing DBs)
+  try {
+    database.exec(`ALTER TABLE scheduled_tasks ADD COLUMN script TEXT`);
+  } catch {
+    /* column already exists */
+  }
+
   // Add is_bot_message column if it doesn't exist (migration for existing DBs)
   try {
     database.exec(
@@ -368,14 +375,15 @@ export function createTask(
 ): void {
   db.prepare(
     `
-    INSERT INTO scheduled_tasks (id, group_folder, chat_jid, prompt, schedule_type, schedule_value, context_mode, next_run, status, created_at)
-    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+    INSERT INTO scheduled_tasks (id, group_folder, chat_jid, prompt, script, schedule_type, schedule_value, context_mode, next_run, status, created_at)
+    VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
   `,
   ).run(
     task.id,
     task.group_folder,
     task.chat_jid,
     task.prompt,
+    task.script || null,
     task.schedule_type,
     task.schedule_value,
     task.context_mode || 'isolated',
@@ -410,7 +418,12 @@ export function updateTask(
   updates: Partial<
     Pick<
       ScheduledTask,
-      'prompt' | 'schedule_type' | 'schedule_value' | 'next_run' | 'status'
+      | 'prompt'
+      | 'script'
+      | 'schedule_type'
+      | 'schedule_value'
+      | 'next_run'
+      | 'status'
     >
   >,
 ): void {
@@ -421,6 +434,10 @@ export function updateTask(
     fields.push('prompt = ?');
     values.push(updates.prompt);
   }
+  if (updates.script !== undefined) {
+    fields.push('script = ?');
+    values.push(updates.script || null);
+  }
   if (updates.schedule_type !== undefined) {
     fields.push('schedule_type = ?');
     values.push(updates.schedule_type);

src/ipc.ts

@@ -162,6 +162,7 @@ export async function processTaskIpc(
     schedule_type?: string;
     schedule_value?: string;
     context_mode?: string;
+    script?: string;
     groupFolder?: string;
     chatJid?: string;
     targetJid?: string;
@@ -260,6 +261,7 @@ export async function processTaskIpc(
           group_folder: targetFolder,
           chat_jid: targetJid,
           prompt: data.prompt,
+          script: data.script || null,
           schedule_type: scheduleType,
           schedule_value: data.schedule_value,
           context_mode: contextMode,
@@ -352,6 +354,7 @@ export async function processTaskIpc(
 
         const updates: Parameters<typeof updateTask>[1] = {};
         if (data.prompt !== undefined) updates.prompt = data.prompt;
+        if (data.script !== undefined) updates.script = data.script || null;
         if (data.schedule_type !== undefined)
           updates.schedule_type = data.schedule_type as
             | 'cron'

src/task-scheduler.ts

@@ -139,6 +139,7 @@ async function runTask(
       id: t.id,
       groupFolder: t.group_folder,
       prompt: t.prompt,
+      script: t.script,
       schedule_type: t.schedule_type,
       schedule_value: t.schedule_value,
       status: t.status,
@@ -179,6 +180,7 @@ async function runTask(
         isMain,
         isScheduledTask: true,
         assistantName: ASSISTANT_NAME,
+        script: task.script || undefined,
       },
       (proc, containerName) =>
         deps.onProcess(task.chat_jid, proc, containerName, task.group_folder),

src/types.ts

@@ -58,6 +58,7 @@ export interface ScheduledTask {
   group_folder: string;
   chat_jid: string;
   prompt: string;
+  script?: string | null;
   schedule_type: 'cron' | 'interval' | 'once';
   schedule_value: string;
   context_mode: 'group' | 'isolated';