Cb Payment Gateway Evaluator

Payment method selection and gateway evaluation for international markets

Security Scan

The skill's code, tests, and SKILL.md are internally consistent with a descriptive payment-gateway evaluation: it runs simple local Python logic, does not request credentials or network access, and its behavior matches its description.

Purpose & Capability

Name and description (cross-border payment gateway evaluation) align with the included files and requirements. The skill does not request unrelated binaries, environment variables, or config paths. The handler implements only parsing and static analysis useful for the stated purpose.

Instruction Scope

SKILL.md explicitly states 'No Code Execution, API calls, network requests' and describes a descriptive-only workflow. The package includes a local handler.py which will be executed by the agent when invoked; that is normal for a skill but introduces a minor ambiguity: the skill runs local code (the handler) yet promises no code execution in its safety boundary. The handler is simple, contains no shell execution, no network calls, and only operates on input text, so the implementation stays within the practical intent of 'descriptive only.'

Install Mechanism

No install spec is provided (instruction-only style). There are local Python files but nothing is downloaded or installed from external sources. This is low-risk.

Credentials

The skill requires no environment variables, credentials, or external config paths. There are no requests for secrets or unrelated service keys.

Persistence & Privilege

always is false and the skill does not request elevated or persistent privileges. It does not modify other skills or system-wide configuration.

Assessment

This skill appears coherent and low-risk: it runs a small local Python handler that produces structured JSON and has unit tests. Before installing, review the handler.py yourself if you require extra assurance (it executes locally and will be run when the skill is invoked). There are no network calls, no credential requests, and no external install steps. If you need absolute guarantees that 'no code execution' is enforced, note the minor ambiguity in the SKILL.md wording — the skill executes its own local handler but does not perform shell commands or make external requests.

Cross-border Payment Gateway Evaluator

Overview

Cross-border Payment Gateway Evaluator (Payment method selection and gateway evaluation for international markets). This skill provides a structured framework for evaluating and selecting payment gateways for cross-border e-commerce operations. It covers payment method preferences by market, gateway feature comparison, cost analysis, and fraud risk assessment.

The framework helps businesses choose the right payment infrastructure for their target markets, considering local payment preferences, regulatory requirements, and operational costs.

Trigger Keywords

• "payment gateway evaluation"
• "cross-border payment methods"
• "international payment gateway"
• "multi-currency payment processing"
• "payment method localization"
• "global payment infrastructure"

Workflow

1. Input Analysis: Parse user input to extract target markets, transaction volumes, and business requirements
2. Payment Analysis: Generate market-specific payment method analysis
3. Gateway Evaluation: Compare gateway features, costs, and capabilities
4. Fraud Assessment: Evaluate fraud risks and mitigation strategies
5. Output Delivery: Return comprehensive JSON with analysis and recommendations

Output Modules

Payment Method Analysis

• Local payment method preferences by market
• Credit card penetration and alternative payment adoption
• Digital wallet and mobile payment trends
• Buy-now-pay-later and installment options
• Bank transfer and direct debit availability

Gateway Evaluation Framework

• Gateway feature comparison across providers
• Integration complexity and technical requirements
• Transaction fee structures and hidden costs
• Currency support and conversion fees
• Settlement timelines and payout options

Fraud Risk Assessment

• Fraud rate benchmarks by market and industry
• Chargeback prevention and management
• 3D Secure and authentication requirements
• Address verification and CVV requirements
• Machine learning fraud detection options

Compliance & Security

• PCI DSS compliance requirements
• Data localization and privacy regulations
• Anti-money laundering considerations
• Know-your-customer requirements
• Cross-border data transfer rules

Safety & Limitations

Safety Boundaries

• No Professional Advice: Provides informational frameworks only. Does not replace financial or legal professionals.
• No Real-Time Data: Based on general frameworks, not current gateway pricing or features.
• No Transactions: No payment processing or gateway integration capabilities.
• No Code Execution: Pure descriptive implementation. No shell commands or network requests.
• Descriptive Only: Provides planning frameworks and guidance only.

Limitations

• Gateway features and pricing change frequently
• Payment method preferences vary significantly by market
• Regulatory requirements for payments are evolving
• Integration complexity varies by platform
• Fraud patterns change over time

Example Prompts

Level 1: Basic Inquiry

"What payment gateways work best for international e-commerce?"

Level 2: Specific Scenario

"Payment gateway evaluation for European market expansion"

Level 3: Complex Planning

"Multi-market payment strategy for US, EU, and Asia with subscription billing"

Level 4: Detailed Case

"US e-commerce platform expanding to Germany, France, and Japan with k monthly transaction volume"

Acceptance Criteria

Functional Requirements

• Returns valid JSON structure from handle() function
• Includes input_analysis field with parsed input information
• Contains proper disclaimer with safety boundaries
• Provides payment-specific analysis and gateway evaluation
• Differentiated from other cross-border e-commerce skills

Quality Requirements

• Clear and structured output
• Comprehensive framework coverage
• Actionable implementation guidance
• Proper safety boundaries enforced
• Input differentiation verified through tests

Integration

Complementary Skills

• Works with cb-multi-currency-pricing for pricing strategy integration
• Integrates with cb-compliance-framework for regulatory considerations
• Supports cb-market-entry-strategist for market-specific payment planning

Input/Output Flow

• Accepts natural language input via handle() function
• Returns structured JSON for system integration
• Can be chained with related skills for multi-faceted analysis

Version History

v1.0.0 (2026-04-22)

• Initial release
• Payment method analysis by market
• Gateway evaluation framework
• Fraud risk assessment
• Compliance and security considerations
• Input parsing and parameter extraction
• JSON output with input_analysis and disclaimer
• Safety boundaries and limitations documentation
• Test coverage with 5 tests per skill

Technical Details

Handler Interface

Dependencies

• None (pure Python standard library only)

File Structure

• handler.py: Main handler implementation
• tests/test_handler.py: Unit tests (5 tests)
• SKILL.md: This documentation file
• skill.json: Skill metadata and configuration
• ACCEPTANCE.md: Acceptance criteria documentation
• .claw/identity.json: Identity and authorship information

Test Coverage

• JSON output validation test
• Disclaimer presence and content test
• Input differentiation test
• Payments-specific functionality test
• Differentiation evidence test