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Cn Loan Calculator
by
freedompixels
· GitHub ↗
· v1.0.0
· MIT-0
34
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0
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0
Active Installs
1
Versions
Install in OpenClaw
/install cn-loan-calculator
Description
Calculate loan payments (mortgage, car loan, personal loan). Support equal principal+interest and equal principal methods. Pure Python standard library, no A...
README (SKILL.md)
Loan Calculator
Calculate loan payments with different repayment methods.
Features
- Equal principal+interest (等额本息)
- Equal principal (等额本金)
- Mortgage calculation
- Car loan calculation
- Pure Python, no external dependencies
Usage
python3 scripts/loan_calculator.py --amount 1000000 --rate 4.5 --years 30
Usage Guidance
This appears safe for ordinary loan calculations. It should not need API keys, bank credentials, payment permissions, or access to private files; if an install prompt asks for those, treat that as inconsistent with the reviewed artifacts.
Capability Analysis
Type: OpenClaw Skill
Name: cn-loan-calculator
Version: 1.0.0
The skill is a standard loan calculator that implements common repayment formulas (equal principal and interest, and equal principal). The Python script `scripts/loan_calculator.py` uses only the standard library, performs purely mathematical operations, and lacks any network, file system, or environment access. No indicators of malicious intent or prompt injection were found in SKILL.md or the code.
Capability Tags
Capability Assessment
Purpose & Capability
The SKILL.md describes loan payment calculations, and the Python file implements only local amortization calculations from command-line numeric inputs.
Instruction Scope
Usage is limited to running the included calculator script with explicit amount, rate, term, and method arguments.
Install Mechanism
There is no install specification, no package installation, and no external dependency declared; the included script uses only Python standard-library modules.
Credentials
The listed capability signals include crypto, purchases, and sensitive credentials, but the requirements, SKILL.md, and source code do not show any such behavior.
Persistence & Privilege
The artifacts show no background process, persistence mechanism, credential storage, file mutation, account access, or privileged operation.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install cn-loan-calculator - After installation, invoke the skill by name or use
/cn-loan-calculator - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Loan Calculator 1.0.0
- Initial release of the Loan Calculator.
- Calculate payments for mortgages, car loans, and personal loans.
- Supports both equal principal+interest and equal principal repayment methods.
- Pure Python implementation with no external dependencies or API keys required.
- Includes a command-line script for quick calculations.
Metadata
Frequently Asked Questions
What is Cn Loan Calculator?
Calculate loan payments (mortgage, car loan, personal loan). Support equal principal+interest and equal principal methods. Pure Python standard library, no A... It is an AI Agent Skill for Claude Code / OpenClaw, with 34 downloads so far.
How do I install Cn Loan Calculator?
Run "/install cn-loan-calculator" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Cn Loan Calculator free?
Yes, Cn Loan Calculator is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Cn Loan Calculator support?
Cn Loan Calculator is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Cn Loan Calculator?
It is built and maintained by freedompixels (@freedompixels); the current version is v1.0.0.
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