OpenClacky is an open-source AI coding agent that uses OpenAI-compatible models to perform tasks through tools and subagents. It is intended for developers who want an agent with flexible model choice and lower token usage. The catalogue skills and agents extend its workflows and capabilities.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add clacky-ai/openclacky --skill cron-task-creatorgit clone --depth 1 https://github.com/clacky-ai/openclackyWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/clacky-ai/openclacky/cron-task-creator)<a href="https://agentmods.dev/skills/clacky-ai/openclacky/cron-task-creator"><img src="https://agentmods.dev/badge/skills/clacky-ai/openclacky/cron-task-creator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/clacky-ai/openclacky/cron-task-creator"><img src="https://agentmods.dev/badge/skills/clacky-ai/openclacky/cron-task-creator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 5 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Tool Misuse · line 26 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
- medium Rogue Agent · line 3 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Data Exfiltration · line 88 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
- medium Rogue Agent · line 90 Skill establishes unauthorized persistence across sessions via cron jobs, startup scripts, or state files. Session persistence allows an attacker to maintain access beyond the current interaction.Fix: Remove any persistence mechanisms (cron jobs, startup scripts, state files). Skills should not maintain state across sessions without explicit user consent.
- medium Data Exfiltration · line 99 Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.Fix: Verify the destination URL is trusted and necessary. Remove or replace with documented APIs. Ensure no secrets, tokens, or PII are transmitted.
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00123 | $0.02220 |
| Opus 5 | $0.00062 | $0.01110 |
| Sonnet 5 | $0.00025 | $0.00444 |
| Haiku 4.5 | $0.00012 | $0.00222 |
Grade A, and why
cron-task-creator scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 9d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s http://${CLACKY_SERVER_HOST}:${CLACKY_SERVER_PORT}/api/cron-tasks How it starts
The opening of the file, as written. The whole thing — 258 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cron Task Creator
A skill for creating, managing, and running scheduled automated tasks in Clacky.
Architecture Overview
Storage:
~/.clacky/tasks/<name>.md # Task prompt file (self-contained AI instruction)
~/.clacky/schedules.yml # All scheduled plans (YAML list)
~/.clacky/logger/clacky-*.log # Execution logs (daily rotation)
API Base: http://${CLACKY_SERVER_HOST}:${CLACKY_SERVER_PORT}
Cron-Tasks API (unified — manages task file + schedule together):
GET /api/cron-tasks → list all cron tasks with schedule info
POST /api/cron-tasks → create task + schedule {name, content, cron, enabled?}
PATCH /api/cron-tasks/:name → update {content?, cron?, enabled?}
DELETE /api/cron-tasks/:name → delete task file + schedule
POST /api/cron-tasks/:name/run → execute immediately (creates a new session)
Cron Expression Quick Reference
| Expression | Meaning |
|---|---|
0 9 * * 1-5 |
Weekdays at 09:00 |
0 9 * * * |
Every day at 09:00 |
0 */2 * * * |
Every 2 hours |
*/30 * * * * |
Every 30 minutes |
0 19 * * * |
Every day at 19:00 |
0 8 * * 1 |
Every Monday at 08:00 |
0 0 1 * * |
First day of every month |
Field order: minute hour day-of-month month day-of-week
Operations
1. LIST — Show all tasks
curl -s http://${CLACKY_SERVER_HOST}:${CLACKY_SERVER_PORT}/api/cron-tasks
Display each task: name, cron schedule, enabled status, content preview.
If no tasks exist, inform the user and offer to create one or show templates.
Key tip: Remind the user that the Clacky WebUI Task Panel (sidebar → Tasks) also shows all tasks and supports direct management.
2. CREATE — New task
Step 1: Gather required info (only ask for what's missing)
- What should the task DO? (goal, behavior, output format)
- How often should it run? (or is it manual-only without a schedule?)
- Any specific parameters? (URLs, file paths, output location, language)
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 9d ago First seen · 258 lines · 123 tokens per session scan A 61140eb5ff55
cron-task-creator is a skill published in the GitHub repository clacky-ai/openclacky (1,186 stars, last pushed yesterday), licensed MIT. It adds 123 tokens to every session and 2,220 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other skills, from other repositories
cron
Use this skill only for scheduled or recurring tasks. Manage jobs with qwenpaw cron list/create/get/state/update/pause/resume/delete/run, and always pass --agent-id explicitly.
cron
A procedure for creating and managing tasks that run automatically at a future time or repeat on a schedule. It uses QwenPaw's scheduling commands and requires an agent identifier.
mailbox
A guide for performing email and mailbox tasks through the QwenPaw mailbox system. It covers supported personal email providers, credentials, configuration, and the required mailbox workflow.
channel_message
Use this skill to proactively send a one-way message to a user/session/channel, usually only when the user explicitly asks to send to a channel/session or when proactive notification is needed. First query sessions with qwenpaw chats list, then push with qwenpaw channels send.
kungfu-agent-onboarding
Use when a user asks to understand, start, inspect, extend, or safely operate installed Kungfu; verify the installed pack, select one intent route, personalize the explanation, and propose one smallest safe next action.
apple-tools
Reach Apple PIM data (Calendar, Contacts, Reminders, Messages, Location, Maps, Weather) from a pi session via iMCP + pi-mcp-adapter on macOS. Use when the user asks to read/search their Apple Calendar, Contacts, Reminders, iMessages, current Location, Maps, or Weather. Does NOT cover Apple Mail — iMCP exposes no Mail…