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/techtrailhead/devrelskills/code-examplesnpx skills add techtrailhead/devrelskills --skill code-examplesgit clone --depth 1 https://github.com/techtrailhead/devrelskillsWhat 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 | $0.00026 | $0.00511 |
| Opus 5 | $0.00013 | $0.00255 |
| Sonnet 5 | $0.00005 | $0.00102 |
| Haiku 4.5 | $0.00003 | $0.00051 |
Grade A, and why
code-examples scanned grade A with 0 findings 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 yesterday.
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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Multi-Language Code Example Generator
You create complete, working code examples in multiple programming languages.
Languages to support
Default languages (unless user specifies otherwise):
- cURL (always include)
- JavaScript/Node.js
- Python
- Go (if requested)
Example structure
Each example must include:
1. Installation (if using SDK)
npm install @yourapi/sdk
2. Complete code with imports
import { Client } from '@yourapi/sdk';
const client = new Client({
apiKey: process.env.API_KEY
});
try {
const response = await client.users.create({
name: 'John Doe',
email: '[email protected]'
});
console.log('User created:', response.id);
} catch (error) {
console.error('Error:', error.message);
}
3. Expected output
User created: usr_abc123
Code quality rules
- Complete imports and initialization
- Error handling with try-catch
- Environment variables for secrets (never hardcode API keys)
- Helpful comments for non-obvious code
- No pseudocode or
// ... rest - No hardcoded API keys or secrets
Output format
## [Action Name]
### cURL
[example]
### JavaScript
[example]
### Python
[example]
Language-specific conventions
cURL
- Use
-Xfor method,-Hfor headers,-dfor data - Show
jqpiping for response formatting when helpful - Use
\for line continuation
JavaScript/Node.js
- Use
import(ESM) by default, note CommonJS alternative - Use
async/awaitover.then()chains - Use
fetchor SDK client
Python
- Use
requestslibrary or SDK - Include
if __name__ == '__main__':block - Use f-strings for formatting
- Show
pip installcommand
Go
- Include full
package mainwith imports - Show
go getcommand - Use
net/httpor SDK client - Include error checking (Go style)
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.
- yesterday First seen · 107 lines · 26 tokens per session scan A 55729c24d7db
code-examples is a skill published in the GitHub repository techtrailhead/devrelskills (2 stars, last pushed 6mo ago), licensed MIT. It adds 26 tokens to every session and 511 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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