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 skills add bobadilla-tech/requiems-api-skills --skill barcode-get-barcodegit clone --depth 1 https://github.com/bobadilla-tech/requiems-api-skillsWrote 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/bobadilla-tech/requiems-api-skills/barcode-get-barcode)<a href="https://agentmods.dev/skills/bobadilla-tech/requiems-api-skills/barcode-get-barcode"><img src="https://agentmods.dev/badge/skills/bobadilla-tech/requiems-api-skills/barcode-get-barcode/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/bobadilla-tech/requiems-api-skills/barcode-get-barcode"><img src="https://agentmods.dev/badge/skills/bobadilla-tech/requiems-api-skills/barcode-get-barcode.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00022 | $0.00294 |
| Opus 5.5 | $0.00009 | $0.00118 |
| Sonnet 5.5 | $0.00004 | $0.00059 |
| Haiku 4.5 | $0.00002 | $0.00029 |
Grade A, and why
barcode-get-barcode 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 1mo 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.
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
Endpoint
GET https://requiems.xyz/v1/technology/barcode
Generate Barcode (PNG)
Returns a raw PNG image of the barcode. Ideal for direct embedding or file download.
Parameters
| Name | Type | Required | Location | Description |
|---|---|---|---|---|
data |
string | yes | query | The text or numeric string to encode in the barcode |
type |
string | yes | query | Barcode format: code128, code93, code39, ean8, ean13 |
Response Example
<binary PNG image data>
Response Fields
| Field | Type | Description |
|---|---|---|
(binary) |
bytes | Raw PNG image bytes. Content-Type is image/png. |
Errors
undefined400 — Missing or invalid parameters (e.g. data not provided, unsupported type)undefined422 — Data is invalid for the chosen barcode type (e.g. wrong digit count for EAN-8/EAN-13, non-numeric EAN data)
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.
- 1mo ago First seen · 41 lines · 22 tokens per session scan A f1421a1b53ba
barcode-get-barcode is a skill published in the GitHub repository bobadilla-tech/requiems-api-skills (2 stars, last pushed 1mo ago), licensed MIT. It adds 22 tokens to every session and 294 once invoked, about $0.0001 per session on Opus 5.5. 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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