skill-sub

What this skill does

调用链编排技能 — 既是调用链编辑器，也是粗粒度规划器。理解用户意图 → 规划 Skill 参与顺序 → 更新/保存/推荐调用链 → 拼接为调用链（支持循环/分支编排、子步骤拓扑排序、准确步骤计数）。

skill-sub is part of the Other Skills category — OpenClaw skills that extend your agent with new capabilities. You can install it on its own or alongside other other skills skills from the OpenClaw catalog.

How to install skill-sub

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for skill-sub and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add skill-sub with a single command:

openclaw skills add skill-sub

This pulls skill-sub from ClawHub and installs it into ~/.openclaw/skills/skill-sub/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use skill-sub

Once installed, skill-sub activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download .zip button above to grab skill-sub-1.38.1.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/skill-sub/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install skill-sub?

Install skill-sub in the OpenClaw Easy desktop app by opening the Skills panel, searching for skill-sub, and clicking Install. From a terminal you can run: openclaw skills add skill-sub. Either way the skill is placed in ~/.openclaw/skills/skill-sub/.

Is skill-sub free?

Yes. skill-sub is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does skill-sub do?

调用链编排技能 — 既是调用链编辑器，也是粗粒度规划器。理解用户意图 → 规划 Skill 参与顺序 → 更新/保存/推荐调用链 → 拼接为调用链（支持循环/分支编排、子步骤拓扑排序、准确步骤计数）。

Related: more other skills skills

If skill-sub looks useful, you may also want to check out other other skills skills in the OpenClaw catalog:

• Kradleverse ⬇ 1.5K
• Clawsy ⬇ 1.5K
• Agent Factory ⬇ 1.5K
• Auto Content Ops ⬇ 1.5K
• miniQMT ⬇ 1.5K

Browse the full OpenClaw skill catalog

This page covers just one skill. The OpenClaw skill hub has 10,000+ more — search, sort by downloads or stars, and install any of them in one click. There is also a curated awesome-openclaw-skills list grouped by use case.