Borrowing it
Nothing to install: this file belongs to jamro/tiny-engineer. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/jamro/tiny-engineer/main/.cursor/skills/verify-jlcpcb-bom/SKILL.mdgit clone --depth 1 https://github.com/jamro/tiny-engineerWrote 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/jamro/tiny-engineer/verify-jlcpcb-bom)<a href="https://agentmods.dev/skills/jamro/tiny-engineer/verify-jlcpcb-bom"><img src="https://agentmods.dev/badge/skills/jamro/tiny-engineer/verify-jlcpcb-bom/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/jamro/tiny-engineer/verify-jlcpcb-bom"><img src="https://agentmods.dev/badge/skills/jamro/tiny-engineer/verify-jlcpcb-bom.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 | $0.00086 | $0.02135 |
| Opus 5.5 | $0.00034 | $0.00854 |
| Sonnet 5.5 | $0.00017 | $0.00427 |
| Haiku 4.5 | $0.00009 | $0.00214 |
Grade A, and why
verify-jlcpcb-bom 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 10d 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.
The source is not reproduced here
A licence we could not identify
The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 10d ago First seen · 130 lines · 86 tokens per session scan A 9f96af31cc3a
verify-jlcpcb-bom is a skill published in the GitHub repository jamro/tiny-engineer (688 stars, last pushed 2d ago), with no licence file. It adds 86 tokens to every session and 2,135 once invoked, about $0.0003 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 2026-10-06.
Other skills, from other repositories
test-driven-development
Drives development with tests using the red-green-refactor loop. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove that code works, when a bug report arrives, or when you're about to modify existing functionality. Use when asked to add tests to a function, fix a bug…
browser-testing-with-devtools
Tests in real browsers via Chrome DevTools MCP. Use when building or debugging anything that runs in a browser. Use when you need to inspect the DOM, capture console errors, analyze network requests, profile performance, or verify visual output with real runtime data. Requires the chrome-devtools MCP server to be…
tdd-ask-help
Interactive AI Guide and Navigator for the TDD-Spec SDLC ecosystem. Diagnoses current project phase, recommends next actions, routes scenarios, and explains skill purposes.
tdd-explore-ideas
Systematic codebase exploration, architectural critique, and 5-step Idea Assessment with TDD hypothesis verification for Phase 0.
tdd-retro
Conducts comprehensive session & phase retrospectives to optimize test runner speed, eliminate flaky tests, update project memory, and continuously improve SDLC velocity.
tdd-pair-coach
Interactive AI Pair Programming & TDD Mentor that guides developers step-by-step through the Red-Green-Refactor cycle and plan execution without writing the final code for them.