What is verification?

A checklist for confirming that a task, deployment, pull request, or test run is actually complete. It checks files, contents, Git changes, test results, and—when relevant—service health.

Use it to verify task files, run project tests, inspect deployment status and health endpoints, or assess whether a pull request is ready.

It prevents relying only on an agent's report that work succeeded. The checks provide evidence of what exists, what changed, and whether validation passed.

How abuango/pos-ai configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to abuango/pos-ai. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/abuango/pos-ai/main/.claude/skills/verification/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/abuango/pos-ai

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/abuango/pos-ai/verification/github.svg)](https://agentmods.dev/skills/abuango/pos-ai/verification)

Your own site

<a href="https://agentmods.dev/skills/abuango/pos-ai/verification"><img src="https://agentmods.dev/badge/skills/abuango/pos-ai/verification/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/abuango/pos-ai/verification"><img src="https://agentmods.dev/badge/skills/abuango/pos-ai/verification.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 593 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 1 finding. 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.

Model	Per session	Once invoked
Fable 5.1	$0.00038	$0.00593
Opus 5.5	$0.00015	$0.00237
Sonnet 5.5	$0.00008	$0.00119
Haiku 4.5	$0.00004	$0.00059

Measured 2mo ago against content hash 0b56fb08e42c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

verification scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

2. Health endpoint: `curl -s -o /dev/null -w "%{http_code}" https://{url}/health`

.claude/skills/verification/SKILL.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Work Verification

Run verification checklist to confirm work is actually complete. Never trust output alone.

Setup

Before starting: check .handoff/sessions/ for active sessions, read context status.yaml, run git status. Follow .rules/universal.md (Plan -> Approve -> Execute).

Commands

/verify task {files...} - Verify task completion
/verify deploy {team} {service} - Verify deployment
/verify pr - Verify PR readiness
/verify tests {path} - Verify tests pass

Core Principle

Agent outputs can describe work without actually performing it. Verification is mandatory.

`/verify task {files...}`

File existence: ls -la {files}
File content: Read each file, check syntax, logic, no placeholder TODOs
Git status: git status && git diff --stat — verify changes match claims
Run tests: php artisan test / npm test / go test / flutter test
Report: Files verified table, test results, git status, VERIFIED/NOT VERIFIED

`/verify deploy {team} {service}`

Check deployment platform status (via MCP if configured)
Health endpoint: curl -s -o /dev/null -w "%{http_code}" https://{url}/health
Check logs for startup errors / exceptions
Version verification: curl https://{url}/api/version

`/verify pr`

Branch status: git log origin/main..HEAD --oneline
Run tests
Run linting
Check for debug code: grep -r "console.log\|debugger\|dd(\|dump(" .

Red Flags

Perfect metrics (100% pass, 95%+ coverage) — suspicious
Rapid completion of complex work
Detailed docs without evidence
No error mentions — real work always has hiccups

Enforcement

No verification = No completion. Status should only show complete after files verified, tests run and passing, git status reviewed.

Full SOP: docs/system/sops/verification-protocol.md

Self-Assessment (Internal)

Rate this skill execution 0-10. If < 8, write feedback to .handoff/feedback/{date}-{skill-name}.yaml with: skill, rating, friction, suggestion, context. Do not mention to user.

Read the full file on GitHub · 64 lines

Files

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.

SKILL.md.tmpl 2.0 KB

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.

2mo ago First seen · 64 lines · 38 tokens per session scan A 0b56fb08e42c

Subscribe to this mod's changes

verification is a skill published in the GitHub repository abuango/pos-ai (2 stars, last pushed 7mo ago), licensed MIT. It adds 38 tokens to every session and 593 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Testing

research-engineer

An uncompromising Academic Research Engineer. Operates with absolute scientific rigor, objective criticism, and zero flair. Focuses on theoretical correctness, formal verification, and optimal implementation across any required technology.

davila7/claude-code-templates · 43 tokens

tika-eval-compare

Compare extracts from two Tika builds over a corpus to detect regressions in content, encoding, exceptions, and embedded-document handling. Use for "compare before/after extracts", "eval this change against the corpus".

apache/tika · 50 tokens

cua-driver

Use Cua Driver for desktop or browser tasks that are awkward or unavailable through Bash/APIs, or when the user explicitly wants GUI interaction: app testing, visual bug reproduction, form filling, calendar entry, screenshots, and demo recording. Also covers Cua setup; not OpenAI Codex Computer Use or web research.

davidondrej/skills · 68 tokens

pos-ai: Skill for Claude Code