An expert skill designed to automatically resolve mathematical word problem CAPTCHAs for Moltbook users.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install molt-solver
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install molt-solver using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Molt-Solver?
Molt-Solver is a specialized automation tool within the Openclaw Skills ecosystem designed to tackle the unique verification challenges of the Moltbook platform. It specifically targets CAPTCHAs presented as linguistic mathematical puzzles, which can be difficult for standard OCR tools to parse.
By leveraging text normalization and logical extraction, this skill translates English-language word problems into executable mathematical operations. This ensures seamless navigation through verification hurdles without manual intervention, making it a vital component for any developer building on the platform using Openclaw Skills.
Molt-Solver Use Cases
- Automating the verification phase during login or account activities on Moltbook.
- Debugging and manual trigger of CAPTCHA resolution using specialized commands.
- Programmatic integration into larger automation workflows via the provided TypeScript API.
- Handling complex linguistic math problems like 'A lobster has ninety four neurons and loses twenty six'.
How Molt-Solver Works
- Text Standardization: The skill parses the raw CAPTCHA string to remove noise and convert English number words (e.g., 'twenty') into Arabic numerals (e.g., 20).
- Operator Extraction: It scans for keywords such as 'remain', 'loses', 'adds', or 'increases' to determine the required arithmetic operation.
- Result Calculation: The logic performs addition, subtraction, or multiplication (including multipliers like 'twice' or 'TWO claws').
- Format Output: It automatically formats the numerical result into a string with exactly two decimal places (e.g., '68.00') as required by the Moltbook API.
Molt-Solver Setup
To use Molt-Solver within your Openclaw Skills environment, ensure you have a Node.js runtime available.
- Ensure the state file exists at the correct path:
# Path: memory/moltbook-state.json
- To manually trigger a verification check, use the following command in your agent interface:
/molt verify
Molt-Solver Data Schema & Taxonomy
The skill interacts with local state files and specific input/output formats to maintain consistency across Openclaw Skills.
| Data Element | Type | Description |
|---|---|---|
moltbook-state.json |
JSON File | Contains account-specific context and session state required for solving challenges. |
solveChallenge Input |
String | The raw English word problem extracted from the Moltbook CAPTCHA. |
solveChallenge Output |
String | A formatted string with two decimal places, such as "16.00". |
Molt-Solver Advanced Features
- Developer API: Direct TypeScript exports allowing other Openclaw Skills to import
solveChallengefor modular automation. - Multi-Factor Logic: Supports complex multipliers and combined arithmetic operations within a single word problem.
- State Persistence: Integrates with memory files to ensure that verification context is preserved across different sessions.
SKILL.md
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