verify

verify is a skill for Claude Code, Codex from Yeachan-Heo/oh-my-claudecode. It costs 12 tokens per session (230 once invoked), scanned A, original, MIT.

A workflow for checking that a code change actually works before declaring it finished. It uses tests, type checks, builds, direct commands, or manual checks as appropriate.

In plain words
What is it for?
It helps verify features, bug fixes, and refactors by identifying the expected behaviour, running focused checks, and reporting the evidence.
Why use it?
It reduces the risk of claiming a fix works when it has not been tested, and makes failures or remaining uncertainty explicit.

Skill for Claude CodeCodex

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

Part of the oh-my-claudecode plugin — 37 skills, 21 commands, 19 agents, 11 hooks, 1 MCP server shipped together

Good fit It helps verify features, bug fixes, and refactors by identifying the expected behaviour, running focused checks, and reporting the evidence.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yeachan-heo/oh-my-claudecode/verify
About the project

Oh My Claude Code is a multi-agent orchestration system for Claude Code, coordinating specialized agents, commands, skills, hooks, and workflows. It is designed for developers who want Claude Code to handle coding tasks through coordinated agent roles. Catalogue entries are components of its Claude Code workflow, including agents, commands, skills, hooks, instructions, MCP configuration, and a plugin.

Yeachan-Heo/oh-my-claudecode · 39,083 stars · on GitHub · oh-my-claudecode.dev

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 Yeachan-Heo/oh-my-claudecode --skill verify
Clone the repo
git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode

Made for: Claude Code, Codex.

Or install oh-my-claudecode, the plugin that ships this one along with the rest of its 37 skills, 21 commands, 19 agents, 11 hooks, 1 MCP server.

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 verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/yeachan-heo/oh-my-claudecode/verify/github.svg)](https://agentmods.dev/skills/yeachan-heo/oh-my-claudecode/verify)
Your own site
<a href="https://agentmods.dev/skills/yeachan-heo/oh-my-claudecode/verify"><img src="https://agentmods.dev/badge/skills/yeachan-heo/oh-my-claudecode/verify/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 verify

Your own site · 80×15
<a href="https://agentmods.dev/skills/yeachan-heo/oh-my-claudecode/verify"><img src="https://agentmods.dev/badge/skills/yeachan-heo/oh-my-claudecode/verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 230 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. Third-party audits
  • Socket pass 3 Apr 2026
  • Snyk pass 3 Apr 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00012 $0.00230
Opus 5 $0.00006 $0.00115
Sonnet 5 $0.00002 $0.00046
Haiku 4.5 $0.00001 $0.00023

Measured 7d ago against content hash 6cd36805efb8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

verify 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.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

  • verify — 100% identical, 0 lines differ
  • verify — 100% identical, 0 lines differ
skills/verify/SKILL.md · 38 lines

What it actually says

Verify

Use this skill when the user wants confidence that a feature, fix, or refactor actually works.

Goal

Turn vague “it should work” claims into concrete evidence.

Workflow

  1. Identify the exact behavior that must be proven.
  2. Prefer existing tests first.
  3. If coverage is missing, run the narrowest direct verification commands available.
  4. If direct automation is not enough, describe the manual validation steps and gather concrete observable evidence.
  5. Report only what was actually verified.

Verification order

  1. Existing tests
  2. Typecheck / build
  3. Narrow direct command checks
  4. Manual or interactive validation

Rules

  • Do not say a change is complete without evidence.
  • If a check fails, include the failure clearly.
  • If no realistic verification path exists, say that explicitly instead of bluffing.
  • Prefer concise evidence summaries over noisy logs.

Output

  • What was verified
  • Which commands/tests were run
  • What passed
  • What failed or remains unverified
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. 7d ago First seen · 38 lines · 12 tokens per session scan A 6cd36805efb8

Subscribe to this mod's changes

verify is a skill published in the GitHub repository Yeachan-Heo/oh-my-claudecode (39,083 stars, last pushed yesterday), licensed MIT. It adds 12 tokens to every session and 230 once invoked, about $0.0001 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.

Related

Other skills, from other repositories

testing-debugging

Testing and debugging for Zephyr RTOS. Covers the Ztest framework for unit and integration tests, the Twister test runner for automated HIL/SIM validation, and advanced tracing/debugging techniques (SystemView, Thread Analyzer, Stack analysis). Trigger when writing unit tests, setting up CI/CD pipelines, or analyzing…

beriberikix/zephyr-agent-skills · 72 tokens

testing

Skill validation framework PLUS daily test-suite health and regression intelligence. Validates skill conformance (frontmatter, manifest coverage, resolver coverage). Runs the project test suite in tiered phases (unit / evals / integration / system health), classifies failures, and produces a regression-aware report.

garrytan/gbrain · 63 tokens

working-effectively-with-legacy-code

Apply Michael Feathers-inspired legacy-code rules when changing hard-to-test code safely with characterization tests, seams, sprout methods, or wrap methods.

ciembor/agent-rules-books · 37 tokens

refactoring-guru

Apply Refactoring.Guru-inspired rules when diagnosing code smells, choosing refactoring techniques, and stopping cleanup before uncontrolled redesign.

ciembor/agent-rules-books · 29 tokens

refactoring

Apply Martin Fowler-inspired refactoring rules when improving existing code structure while preserving observable behavior.

ciembor/agent-rules-books · 20 tokens

reality-verification

This skill should be used when the user asks to "verify a fix", "reproduce failure", "diagnose issue", "check BEFORE/AFTER state", "VF task", "reality check", "check test quality", "mock-only tests", or needs guidance on verifying fixes by reproducing failures before and after implementation, or detecting mock-heavy…

tzachbon/smart-ralph · 81 tokens