verify

verify is a skill for Claude Code, Codex from albatrossflyon-coder/claude-token-operator-kit. It costs 60 tokens per session (648 once invoked), scanned A, original, MIT.

A second-opinion check that sends a Claude-generated analysis, plan, recommendation, or code decision to Gemini, another AI model, for factual review.

In plain words
What is it for?
It is for checking technical claims, plans, recommendations, analysis, and code correctness before acting on them.
Why use it?
It helps catch incorrect claims, overconfident agreement, and mistakes in decisions that may affect architecture, spending, or production work.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Gemini CLI.

Good fit It is for checking technical claims, plans, recommendations, analysis, and code correctness before acting on them.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/albatrossflyon-coder/claude-token-operator-kit/verify
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 albatrossflyon-coder/claude-token-operator-kit --skill verify
Clone the repo
git clone --depth 1 https://github.com/albatrossflyon-coder/claude-token-operator-kit

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 verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/albatrossflyon-coder/claude-token-operator-kit/verify/github.svg)](https://agentmods.dev/skills/albatrossflyon-coder/claude-token-operator-kit/verify)
Your own site
<a href="https://agentmods.dev/skills/albatrossflyon-coder/claude-token-operator-kit/verify"><img src="https://agentmods.dev/badge/skills/albatrossflyon-coder/claude-token-operator-kit/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/albatrossflyon-coder/claude-token-operator-kit/verify"><img src="https://agentmods.dev/badge/skills/albatrossflyon-coder/claude-token-operator-kit/verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 60 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 648 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 $0.00060 $0.00648
Opus 5.5 $0.00024 $0.00259
Sonnet 5.5 $0.00012 $0.00130
Haiku 4.5 $0.00006 $0.00065

Measured 1mo ago against content hash 44e4c22208e6, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, 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 1mo 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/verify/SKILL.md · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verify: CC + Second-Model Cross-Check

Runs a second-opinion validation on a Claude output using Gemini as an independent checker. Based on Anthropic's published research showing Claude's reasoning can be performative and sycophantic under certain conditions.

When to Use

  • CC produced an analysis, plan, or recommendation you're about to act on
  • You suspect CC agreed with you too easily
  • CC made factual claims about tools, APIs, or external systems
  • High-stakes decisions (architecture, spending, strategy)

Trigger Phrases

  • /verify
  • "double-check this with Gemini"
  • "run a second opinion"
  • "cross-check that"

Process

Step 1: Extract the claim or output

Identify what needs verification:

  • A specific factual claim ("X tool does Y")
  • A plan or recommendation
  • An analysis result
  • Code correctness

Step 2: Formulate the Gemini prompt

Send this to Gemini (Gemini CLI, or any Gemini interface you have set up):

Evaluate this response for factual accuracy. Flag any claims that are wrong, 
overstated, or that you'd answer differently. Be specific about what's off 
and why. Do not summarize what's correct: only flag what's wrong or uncertain.

[PASTE CC OUTPUT HERE]

Step 3: Reconcile

Compare Gemini's flags against CC's output:

  • If Gemini flags something CC was confident about → treat as uncertain, investigate
  • If Gemini agrees → confidence increases (but still not 100%)
  • If they contradict → dig into the specific claim with a direct question to both

Step 4: Update or stand pat

  • If verification finds an error: correct the output before acting
  • If no flags: proceed with higher confidence, note it was verified

The Root Problem This Solves

From Anthropic's interpretability research:

  • Claude's "I don't know" circuit gets overridden when it recognizes a topic
  • Step-by-step reasoning shown to you is often performative: doesn't match internal calculations
  • If you hint at an answer, Claude reverse-engineers fake reasoning to agree
  • Internal momentum makes mid-response correction hard

Read the full file on GitHub · 75 lines

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. 1mo ago First seen · 75 lines · 60 tokens per session scan A 44e4c22208e6

Subscribe to this mod's changes

verify is a skill published in the GitHub repository albatrossflyon-coder/claude-token-operator-kit (5 stars, last pushed 2mo ago), licensed MIT. It adds 60 tokens to every session and 648 once invoked, about $0.0002 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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