evidence-collector

evidence-collector is a skill for Claude Code, Codex from dangnhit/qa-tester. It costs 37 tokens per session (636 once invoked), scanned A, original, Apache-2.0.

A tool for collecting and checking safe QA records from browser runs, such as screenshots, traces, logs, and telemetry. It removes secrets or unsafe image data and records when evidence is unavailable.

In plain words
What is it for?
Use it to capture redacted browser-test evidence, validate that evidence, and document evidence gaps during QA workflows.
Why use it?
It helps teams keep testing records without accidentally saving sensitive information. It also makes missing evidence explicit instead of leaving unclear gaps.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to capture redacted browser-test evidence, validate that evidence, and document evidence gaps during QA workflows.

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Install with agentmods
npx agentmods add skills/dangnhit/qa-tester/evidence-collector
Install

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.

Any agent
npx skills add dangnhit/qa-tester --skill evidence-collector
Clone the repo
git clone --depth 1 https://github.com/dangnhit/qa-tester

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for evidence-collector

README.md
[![agentmods](https://agentmods.dev/badge/skills/dangnhit/qa-tester/evidence-collector/github.svg)](https://agentmods.dev/skills/dangnhit/qa-tester/evidence-collector)
Your own site
<a href="https://agentmods.dev/skills/dangnhit/qa-tester/evidence-collector"><img src="https://agentmods.dev/badge/skills/dangnhit/qa-tester/evidence-collector/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.

agentmods 80×15 button for evidence-collector

Your own site · 80×15
<a href="https://agentmods.dev/skills/dangnhit/qa-tester/evidence-collector"><img src="https://agentmods.dev/badge/skills/dangnhit/qa-tester/evidence-collector.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 37 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 636 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00037 $0.00636
Opus 5 $0.00018 $0.00318
Sonnet 5 $0.00007 $0.00127
Haiku 4.5 $0.00004 $0.00064

Measured 12d ago against content hash 9f5f14ed0514, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

evidence-collector 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 12d 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.

skills/evidence-collector/SKILL.md · 36 lines

What it actually says

Evidence collector

Execution kind: runtime-backed. Read safety, artifact contracts, browser adapters, and recovery. Ask the runtime to capture and redact evidence; record an evidence gap instead of persisting unsafe pixels or secrets.

Resolve ./node_modules/.bin/qa-skill, then qa-skill on PATH; otherwise stop with setup guidance. Never use remote npx.

Example — full-workflow run producing this skill's evidence:

QA_SKILL="${PWD}/node_modules/.bin/qa-skill"; [ -x "$QA_SKILL" ] || QA_SKILL="$(command -v qa-skill)" || exit 1
"$QA_SKILL" runtime verify --range ">=1.0.0 <2.0.0"
SOURCE_RUN_ID="$("$QA_SKILL" workflow bootstrap --root . --environment-file environment.json --requirement-file drafts/requirements.json --plan-file drafts/plan.json --test-case-file drafts/case.json --coverage-file drafts/coverage.json | node -p 'JSON.parse(require("fs").readFileSync(0, "utf8")).runId')"
"$QA_SKILL" workflow scaffold --root . --mode execute --output execute-workflow.json --source-root . --source-run-id "$SOURCE_RUN_ID"
"$QA_SKILL" workflow run --input execute-workflow.json

PowerShell:

$QaSkill = Join-Path $PWD "node_modules/.bin/qa-skill.cmd"
if (-not (Test-Path $QaSkill)) { $QaSkill = (Get-Command qa-skill -ErrorAction Stop).Source }
& $QaSkill runtime verify --range ">=1.0.0 <2.0.0"
$Bootstrap = (& $QaSkill workflow bootstrap --root . --environment-file environment.json --requirement-file drafts/requirements.json --plan-file drafts/plan.json --test-case-file drafts/case.json --coverage-file drafts/coverage.json | ConvertFrom-Json)
& $QaSkill workflow scaffold --root . --mode execute --output execute-workflow.json --source-root . --source-run-id $Bootstrap.runId
& $QaSkill workflow run --input execute-workflow.json

Expected outputs are redacted evidence descriptors/binaries or evidence-gap artifacts — see recovery for what a gap means. Example — full run: scaffold with --mode full --source-root . --source-run-id "$SOURCE_RUN_ID" (the same captured source run ID), then run the returned JSON.

Example — full run: retain registered evidence or gaps for runtime defect and report generation after validation.

Changes

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.

  1. 12d ago First seen · 36 lines · 37 tokens per session scan A 9f5f14ed0514

Subscribe to this mod's changes

evidence-collector is a skill published in the GitHub repository dangnhit/qa-tester (2 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 37 tokens to every session and 636 once invoked, about $0.0002 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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