From 675acffeb1656b43a4470b01495bd88dfd8bf78f Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 12:57:40 +0200 Subject: [PATCH 01/14] feat: add script field to ScheduledTask type and database layer Adds optional `script` field to the ScheduledTask interface, with a migration for existing DBs and full support in createTask/updateTask. Co-Authored-By: Claude Sonnet 4.6 --- src/db.ts | 20 +++++++++++++++++--- src/types.ts | 1 + 2 files changed, 18 insertions(+), 3 deletions(-) diff --git a/src/db.ts b/src/db.ts index 0896f41..36e3edc 100644 --- a/src/db.ts +++ b/src/db.ts @@ -93,6 +93,15 @@ 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 +377,15 @@ 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 +420,7 @@ 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 +431,10 @@ 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); diff --git a/src/types.ts b/src/types.ts index acbb08a..bcef463 100644 --- a/src/types.ts +++ b/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'; From a516cc5cfea2eceb14cd694df3b39d0356835ea9 Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:28:36 +0200 Subject: [PATCH 02/14] feat: add script parameter to MCP task tools Add optional `script` field to schedule_task and update_task MCP tools, allowing agents to attach a pre-flight bash script that controls whether the task agent is woken up. Co-Authored-By: Claude Sonnet 4.6 --- container/agent-runner/src/ipc-mcp-stdio.ts | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/container/agent-runner/src/ipc-mcp-stdio.ts b/container/agent-runner/src/ipc-mcp-stdio.ts index 9de0138..5b03478 100644 --- a/container/agent-runner/src/ipc-mcp-stdio.ts +++ b/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; From 0f283cbdd33a594665812ac4997e9ed0f736caf1 Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:31:12 +0200 Subject: [PATCH 03/14] feat: pass script through IPC task processing Thread the optional `script` field through the IPC layer so it is persisted when an agent calls schedule_task, and updated when an agent calls update_task (empty string clears the script). Co-Authored-By: Claude Sonnet 4.6 --- src/ipc.ts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/ipc.ts b/src/ipc.ts index 48efeb5..043b07a 100644 --- a/src/ipc.ts +++ b/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[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' From eb65121938210a1b8cb4d5909843d7be518c2fa1 Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:38:14 +0200 Subject: [PATCH 04/14] feat: add script to ContainerInput and task snapshot Co-Authored-By: Claude Sonnet 4.6 --- container/agent-runner/src/index.ts | 1 + src/container-runner.ts | 2 ++ 2 files changed, 3 insertions(+) diff --git a/container/agent-runner/src/index.ts b/container/agent-runner/src/index.ts index 96cb4a4..2cd34c9 100644 --- a/container/agent-runner/src/index.ts +++ b/container/agent-runner/src/index.ts @@ -27,6 +27,7 @@ interface ContainerInput { isMain: boolean; isScheduledTask?: boolean; assistantName?: string; + script?: string; } interface ContainerOutput { diff --git a/src/container-runner.ts b/src/container-runner.ts index be6f356..469fe11 100644 --- a/src/container-runner.ts +++ b/src/container-runner.ts @@ -41,6 +41,7 @@ export interface ContainerInput { isMain: boolean; isScheduledTask?: boolean; assistantName?: string; + script?: string; } export interface ContainerOutput { @@ -649,6 +650,7 @@ export function writeTasksSnapshot( id: string; groupFolder: string; prompt: string; + script?: string | null; schedule_type: string; schedule_value: string; status: string; From 42d098c3c1f5835f8cd77dd0205f74b687239b25 Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:38:28 +0200 Subject: [PATCH 05/14] feat: pass script from task scheduler to container Co-Authored-By: Claude Sonnet 4.6 --- src/task-scheduler.ts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/task-scheduler.ts b/src/task-scheduler.ts index d0abd2e..f2b964d 100644 --- a/src/task-scheduler.ts +++ b/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), From 9f5aff99b68b0dbd9c23f4ac6907f29d2a7036df Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:43:56 +0200 Subject: [PATCH 06/14] feat: add script execution phase to agent-runner Co-Authored-By: Claude Opus 4.6 (1M context) --- container/agent-runner/src/index.ts | 70 +++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) diff --git a/container/agent-runner/src/index.ts b/container/agent-runner/src/index.ts index 2cd34c9..382439f 100644 --- a/container/agent-runner/src/index.ts +++ b/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'; @@ -465,6 +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 { + 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 { let containerInput: ContainerInput; @@ -506,6 +556,26 @@ async function main(): Promise { 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: `Script: ${reason}`, + }); + return; + } + + // Script says wake agent — enrich prompt with script data + log(`Script wakeAgent=true, enriching prompt with data`); + prompt = `[SCHEDULED TASK]\n\nScript output:\n${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 { From a4dc3a744668e3202ce97c740d68c4cf1b3bb1a7 Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 13:45:01 +0200 Subject: [PATCH 07/14] docs: add task script instructions to agent CLAUDE.md --- groups/main/CLAUDE.md | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/groups/main/CLAUDE.md b/groups/main/CLAUDE.md index 11e846b..0580e4b 100644 --- a/groups/main/CLAUDE.md +++ b/groups/main/CLAUDE.md @@ -244,3 +244,42 @@ 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 From b7f1d48423646e825500e02618c2a62b12d1dd9f Mon Sep 17 00:00:00 2001 From: Gabi Simons Date: Wed, 18 Mar 2026 14:04:31 +0200 Subject: [PATCH 08/14] style: fix prettier formatting in db.ts --- src/db.ts | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/src/db.ts b/src/db.ts index 36e3edc..87dd941 100644 --- a/src/db.ts +++ b/src/db.ts @@ -95,9 +95,7 @@ function createSchema(database: Database.Database): void { // Add script column if it doesn't exist (migration for existing DBs) try { - database.exec( - `ALTER TABLE scheduled_tasks ADD COLUMN script TEXT`, - ); + database.exec(`ALTER TABLE scheduled_tasks ADD COLUMN script TEXT`); } catch { /* column already exists */ } @@ -420,7 +418,12 @@ export function updateTask( updates: Partial< Pick< ScheduledTask, - 'prompt' | 'script' | 'schedule_type' | 'schedule_value' | 'next_run' | 'status' + | 'prompt' + | 'script' + | 'schedule_type' + | 'schedule_value' + | 'next_run' + | 'status' > >, ): void { From d05a8dec495713a09bbe7ed8d73c480758d49910 Mon Sep 17 00:00:00 2001 From: Daniel M Date: Tue, 24 Mar 2026 15:21:13 +0000 Subject: [PATCH 09/14] fix: refresh stale agent-runner source cache on code changes Closes #1361 Co-Authored-By: Claude Opus 4.6 (1M context) --- src/container-runner.ts | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/src/container-runner.ts b/src/container-runner.ts index 1dc607f..47a8387 100644 --- a/src/container-runner.ts +++ b/src/container-runner.ts @@ -191,8 +191,17 @@ function buildVolumeMounts( group.folder, 'agent-runner-src', ); - if (!fs.existsSync(groupAgentRunnerDir) && fs.existsSync(agentRunnerSrc)) { - fs.cpSync(agentRunnerSrc, groupAgentRunnerDir, { recursive: true }); + 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, From d622a79fe24aa10079a3bd39c5e777a45a9f0f8d Mon Sep 17 00:00:00 2001 From: Koshkoshinsk Date: Wed, 25 Mar 2026 11:41:25 +0000 Subject: [PATCH 10/14] fix: suppress spurious chat message on script skip When a script returns wakeAgent=false, set result to null so the host doesn't forward an internal status string to the user's chat. Co-Authored-By: Claude Opus 4.6 (1M context) --- container/agent-runner/src/index.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/container/agent-runner/src/index.ts b/container/agent-runner/src/index.ts index 382439f..25554f9 100644 --- a/container/agent-runner/src/index.ts +++ b/container/agent-runner/src/index.ts @@ -566,7 +566,7 @@ async function main(): Promise { log(`Script decided not to wake agent: ${reason}`); writeOutput({ status: 'success', - result: `Script: ${reason}`, + result: null, }); return; } From 31c03cf92406271a1c5866874ab8bb1a1489e14a Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 25 Mar 2026 15:27:45 +0000 Subject: [PATCH 11/14] chore: bump version to 1.2.28 --- package-lock.json | 4 ++-- package.json | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/package-lock.json b/package-lock.json index 1e0a7e3..0b699ed 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,12 +1,12 @@ { "name": "nanoclaw", - "version": "1.2.27", + "version": "1.2.28", "lockfileVersion": 3, "requires": true, "packages": { "": { "name": "nanoclaw", - "version": "1.2.27", + "version": "1.2.28", "dependencies": { "@onecli-sh/sdk": "^0.2.0", "better-sqlite3": "11.10.0", diff --git a/package.json b/package.json index 91746b0..a7f6a5f 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "nanoclaw", - "version": "1.2.27", + "version": "1.2.28", "description": "Personal Claude assistant. Lightweight, secure, customizable.", "type": "module", "main": "dist/index.js", From 9391304e7043c9c07a839d72219c7ffbe92a704e Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 25 Mar 2026 15:27:47 +0000 Subject: [PATCH 12/14] =?UTF-8?q?docs:=20update=20token=20count=20to=2040.?= =?UTF-8?q?2k=20tokens=20=C2=B7=2020%=20of=20context=20window?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- repo-tokens/badge.svg | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/repo-tokens/badge.svg b/repo-tokens/badge.svg index 301a593..8c3b0c8 100644 --- a/repo-tokens/badge.svg +++ b/repo-tokens/badge.svg @@ -1,5 +1,5 @@ - - 40.1k tokens, 20% of context window + + 40.2k tokens, 20% of context window @@ -15,8 +15,8 @@ tokens - - 40.1k + + 40.2k From bb736f37f2ea8a23dab905c7d885492082ec2bf0 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 25 Mar 2026 15:28:25 +0000 Subject: [PATCH 13/14] chore: bump version to 1.2.29 --- package-lock.json | 4 ++-- package.json | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/package-lock.json b/package-lock.json index 0b699ed..4128040 100644 --- a/package-lock.json +++ b/package-lock.json @@ -1,12 +1,12 @@ { "name": "nanoclaw", - "version": "1.2.28", + "version": "1.2.29", "lockfileVersion": 3, "requires": true, "packages": { "": { "name": "nanoclaw", - "version": "1.2.28", + "version": "1.2.29", "dependencies": { "@onecli-sh/sdk": "^0.2.0", "better-sqlite3": "11.10.0", diff --git a/package.json b/package.json index a7f6a5f..0822ed9 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "nanoclaw", - "version": "1.2.28", + "version": "1.2.29", "description": "Personal Claude assistant. Lightweight, secure, customizable.", "type": "module", "main": "dist/index.js", From df76dc6797807ee9702c56a30731086fca63dab6 Mon Sep 17 00:00:00 2001 From: "github-actions[bot]" Date: Wed, 25 Mar 2026 15:28:27 +0000 Subject: [PATCH 14/14] =?UTF-8?q?docs:=20update=20token=20count=20to=2041.?= =?UTF-8?q?0k=20tokens=20=C2=B7=2020%=20of=20context=20window?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- repo-tokens/badge.svg | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/repo-tokens/badge.svg b/repo-tokens/badge.svg index 8c3b0c8..be808ed 100644 --- a/repo-tokens/badge.svg +++ b/repo-tokens/badge.svg @@ -1,5 +1,5 @@ - - 40.2k tokens, 20% of context window + + 41.0k tokens, 20% of context window @@ -15,8 +15,8 @@ tokens - - 40.2k + + 41.0k