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 agentmods add skills/getskill-agent/getskill-skills/verification-before-completionnpx skills add GetSkill-Agent/getskill-skills --skill verification-before-completiongit clone --depth 1 https://github.com/GetSkill-Agent/getskill-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/getskill-agent/getskill-skills/verification-before-completion)<a href="https://agentmods.dev/skills/getskill-agent/getskill-skills/verification-before-completion"><img src="https://agentmods.dev/badge/skills/getskill-agent/getskill-skills/verification-before-completion.svg" alt="Measured on agentmods" 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 | $0.00044 | $0.01032 |
| Opus 5 | $0.00022 | $0.00516 |
| Sonnet 5 | $0.00009 | $0.00206 |
| Haiku 4.5 | $0.00004 | $0.00103 |
Grade A, and why
verification-before-completion 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 yesterday.
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
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- yesterday First seen · 152 lines · 44 tokens per session scan A ee9a46cab381
verification-before-completion is a skill published in the GitHub repository GetSkill-Agent/getskill-skills (2 stars, last pushed 5mo ago), with no licence file. It adds 44 tokens to every session and 1,032 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 2026-09-03.
Other skills, from other repositories
doc-claim-validator
Validate that claims in documentation match codebase reality. Extracts verifiable assertions (file paths, commands, function references, behavioral claims, dependencies) from markdown docs and checks them against the actual project. Use after code changes, before releases, or when docs feel untrustworthy.
methodology
Comprehensive audit methodology guides covering the full security auditor workflow -- from preparation and AI-assisted analysis through formal verification, economic modeling, report writing, and skill quality scoring. Use when learning audit workflows, selecting testing strategies, or authoring new skills with TDD…
requesting-code-review
Pre-commit review: security scan, quality gates, auto-fix.
workflow
Use when a task is too large for turn-by-turn orchestration and should run through the big-task workflow lane: system-wide changes, large migrations, repo-wide audits, high-confidence verification, or tasks explicitly asking to run a workflow. Claude Code uses native dynamic workflows; Codex, OpenCode, and Grok use…
plugin-review
Review plugin quality with tiered checks and dependency scoping. Use for PR and pre-release audits.
aap-lint
Skill "aap-lint" from automateyournetwork/netclaw, covering ansible lint operations, mcp server, available tools (9), key concepts and workflow: pre-deployment playbook validation.