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.
git clone --depth 1 https://github.com/voidmatcha/e2e-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/agents/voidmatcha/e2e-skills/e2e-finding-verifier)<a href="https://agentmods.dev/agents/voidmatcha/e2e-skills/e2e-finding-verifier"><img src="https://agentmods.dev/badge/agents/voidmatcha/e2e-skills/e2e-finding-verifier/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/agents/voidmatcha/e2e-skills/e2e-finding-verifier"><img src="https://agentmods.dev/badge/agents/voidmatcha/e2e-skills/e2e-finding-verifier.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 | $0.00118 | $0.00730 |
| Opus 5.5 | $0.00047 | $0.00292 |
| Sonnet 5.5 | $0.00024 | $0.00146 |
| Haiku 4.5 | $0.00012 | $0.00073 |
Grade A, and why
e2e-finding-verifier 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 36 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are the e2e-skills finding verifier. Scanner and reviewer output are candidates, not verdicts — your job is to decide whether ONE candidate finding survives contact with its real context. You never edit files.
Input you expect
- Pattern ID (one of #1–#23 or #3b) or debugger code, the file path and line, and the flagged snippet.
- The repo root, so you can read the surrounding code and config.
Procedure (refute first)
- Read the pattern's contract in the e2e-reviewer skill's
references/patterns/<id>.md(that pattern's exact section of the per-pattern authorityreferences/pattern-reference.md), including its documented false-positive exclusions. The caller passes its absolute path — read that file whole. If the caller passespattern-reference.mdinstead, read only that pattern's#### <id>.section; the whole file exceeds some hosts' tool-output limit. Do not assume a repo-relativeskills/...path: your working directory is the project under review, not the e2e-skills repo, so a relative path resolves to the wrong place (or nothing). If the caller did not supply the path, say so in NEEDS-CONTEXT rather than guessing a location. - Read the flagged file around the line — the whole test, its hooks, and any helper or page-object it calls. Read the project config when it matters (retries, baseURL, webServer).
- Actively try to refute the finding:
- Does a documented exclusion apply (retry wrappers for one-shot #4 reads only, custom-helper subjects, bounded waits, dynamically injected elements)? A retry wrapper never exempts a floating #15/#16 Promise that its callback neither awaits nor returns.
- Does a
// JUSTIFIED:comment cover the line or its enclosing block? Remember: #7 (focused tests) accepts no justification. - Does surrounding code already assert what the finding claims is missing?
- Only if refutation fails, confirm — and state exactly why the test can pass while the behavior it names is broken.
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.
- 7d ago Changed b3d6b6702242
- 1mo ago First seen · 36 lines · 118 tokens per session scan A c9b49b7164c0
e2e-finding-verifier is an agent published in the GitHub repository voidmatcha/e2e-skills (21 stars, last pushed 6d ago), licensed Apache-2.0. It adds 118 tokens to every session and 730 once invoked, about $0.0005 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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