What this skill does
Validate Moltbook API requests before sending. Checks required fields (content, title, submolt), warns about incorrect field names (text vs content), prevents failed posts and wasted cooldowns. Use before any POST to Moltbook API.
Moltbook Validator is part of the Data & APIs category — data and API skills that fetch, query, and work with external data sources. You can install it on its own or alongside other data & apis skills from the OpenClaw catalog.
How to install Moltbook Validator
The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:
- Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
- Open the in-app Skills panel.
- Search for
moltbook-validatorand click Install. - The skill activates automatically when an incoming message matches its description.
Install from the command line
If you already run the OpenClaw CLI, add Moltbook Validator with a single command:
openclaw skills add moltbook-validator
This pulls moltbook-validator from ClawHub and installs it into ~/.openclaw/skills/moltbook-validator/. Restart the OpenClaw gateway afterwards so the new skill is discovered.
How to use Moltbook Validator
Once installed, Moltbook Validator 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:
- Click the Download .zip button above to grab
moltbook-validator-1.0.0-alpha.zipdirectly from our S3 mirror. - Unzip into
~/.openclaw/skills/moltbook-validator/(create the directory if it does not exist). - Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.
Frequently asked questions
How do I install Moltbook Validator?
Install Moltbook Validator in the OpenClaw Easy desktop app by opening the Skills panel, searching for moltbook-validator, and clicking Install. From a terminal you can run: openclaw skills add moltbook-validator. Either way the skill is placed in ~/.openclaw/skills/moltbook-validator/.
Is Moltbook Validator free?
Yes. Moltbook Validator 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 Moltbook Validator do?
Validate Moltbook API requests before sending. Checks required fields (content, title, submolt), warns about incorrect field names (text vs content), prevents failed posts and wasted cooldowns. Use before any POST to Moltbook API.
Related: more data & apis skills
If Moltbook Validator looks useful, you may also want to check out other data & apis skills in the OpenClaw catalog:
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Free, open-source · Apache-2.0 · Works with Claude, ChatGPT, Gemini, or local Ollama models