Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/damingdong/opencode-skills-hub/api-testing-helpernpx skills add DamingDong/opencode-skills-hub --skill api-testing-helpergit clone --depth 1 https://github.com/DamingDong/opencode-skills-hubWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/damingdong/opencode-skills-hub/api-testing-helper)<a href="https://agentmods.dev/skills/damingdong/opencode-skills-hub/api-testing-helper"><img src="https://agentmods.dev/badge/skills/damingdong/opencode-skills-hub/api-testing-helper.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00064 | $0.00430 |
| Opus 5 | $0.00032 | $0.00215 |
| Sonnet 5 | $0.00013 | $0.00086 |
| Haiku 4.5 | $0.00006 | $0.00043 |
Grade A, and why
api-testing-helper scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
allowed-tools: "Read, Write, Edit, Bash(curl:*), Grep" What it actually says
Api Testing Helper
Overview
This skill provides automated assistance for api testing helper tasks within the API Development domain.
When to Use
This skill activates automatically when you:
- Mention "api testing helper" in your request
- Ask about api testing helper patterns or best practices
- Need help with api development skills covering rest, graphql, openapi, authentication, and api design patterns.
Instructions
- Provides step-by-step guidance for api testing helper
- Follows industry best practices and patterns
- Generates production-ready code and configurations
- Validates outputs against common standards
Examples
Example: Basic Usage Request: "Help me with api testing helper" Result: Provides step-by-step guidance and generates appropriate configurations
Prerequisites
- Relevant development environment configured
- Access to necessary tools and services
- Basic understanding of api development concepts
Output
- Generated configurations and code
- Best practice recommendations
- Validation results
Error Handling
| Error | Cause | Solution |
|---|---|---|
| Configuration invalid | Missing required fields | Check documentation for required parameters |
| Tool not found | Dependency not installed | Install required tools per prerequisites |
| Permission denied | Insufficient access | Verify credentials and permissions |
Resources
- Official documentation for related tools
- Best practices guides
- Community examples and tutorials
Related Skills
Part of the API Development skill category. Tags: api, rest, graphql, openapi, swagger
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 4d ago First seen · 73 lines · 64 tokens per session scan A 19e4c2e9354f
api-testing-helper is a skill published in the GitHub repository DamingDong/opencode-skills-hub (11 stars, last pushed 6mo ago), licensed MIT. It adds 64 tokens to every session and 430 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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