A precise arithmetic utility designed to parse and calculate addition expressions from diverse input formats.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install addition-assistant-skill
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 addition-assistant-skill 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 Addition Assistant?
The Addition Assistant is a robust tool integrated within Openclaw Skills to provide seamless numerical calculations. It is specifically engineered to handle addition tasks involving integers, decimals, and negative numbers. By automatically normalizing input symbols and supporting various delimiters, it allows developers and users to obtain accurate results from complex or localized strings without manual pre-processing.
Addition Assistant Use Cases
- Performing quick calculations for expressions like 3 + 5 or -2 + 9.
- Handling multi-value sums involving decimals such as 1.2 + 3.4 + 5.
- Normalizing and calculating inputs that use non-standard delimiters or full-width character symbols.
How Addition Assistant Works
- The skill identifies and extracts all numeric values from the provided user input string.
- It normalizes all full-width symbols to half-width equivalents to ensure standard parsing.
- The engine verifies that at least two valid numbers are present to initiate a calculation.
- It computes the mathematical sum while maintaining the decimal precision provided in the input.
- The assistant returns a structured response containing the expression, the final result, and a validation check.
Addition Assistant Setup
To integrate this utility into your Openclaw Skills environment, follow these steps:
openclaw install addition-assistant
Once installed, the assistant will automatically trigger when it detects addition-based patterns or keywords in the user dialogue.
Addition Assistant Data Schema & Taxonomy
The Addition Assistant organizes its calculation data using a structured output to ensure clarity and auditability:
| Attribute | Description | Format |
|---|---|---|
| Expression | The reconstructed mathematical string | Markdown String |
| Result | The final sum of all parsed numbers | Float/Integer |
| Check | An optional one-line verification of the logic | String |
| Input Normalization | Map of transformed full-width to half-width characters | Object |
Addition Assistant Advanced Features
- Support for localized natural language triggers, including Chinese characters for addition operations.
- Intelligent symbol normalization that converts localized or full-width characters into standard mathematical operators.
- Strict input validation that prevents the invention of missing data, ensuring high-fidelity results for Openclaw Skills users.
- Decimal precision retention to ensure that rounding errors do not occur during multi-step addition.
SKILL.md
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