Tink: Verify

Tink: Verify is a skill for Claude Code from dotoricode/tink-harness. It costs 17 tokens per session (136 once invoked), scanned A, original, MIT.

A verification workflow for checking whether a project meets its defined Tink contract. Tink is the project’s system for specifying and recording required checks.

In plain words
What is it for?
It is for planning checks from the contract and saving both machine-readable results and a human-readable evidence summary.
Why use it?
It turns the promised checks into recorded evidence instead of relying on an unverified claim that the work is complete.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Codex.

Part of the tink plugin — 9 skills, 9 commands, 1 hook shipped together

Good fit It is for planning checks from the contract and saving both machine-readable results and a human-readable evidence summary.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dotoricode/tink-harness/tink-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 dotoricode/tink-harness --skill tink-verify
Clone the repo
git clone --depth 1 https://github.com/dotoricode/tink-harness

Made for: Claude Code.

Or install tink, the plugin that ships this one along with the rest of its 9 skills, 9 commands, 1 hook.

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 Tink: Verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/dotoricode/tink-harness/tink-verify.svg)](https://agentmods.dev/skills/dotoricode/tink-harness/tink-verify)
Your own site
<a href="https://agentmods.dev/skills/dotoricode/tink-harness/tink-verify"><img src="https://agentmods.dev/badge/skills/dotoricode/tink-harness/tink-verify.svg" alt="Measured on agentmods" height="20"></a>
Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 136 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 $0.00017 $0.00136
Opus 5 $0.00009 $0.00068
Sonnet 5 $0.00003 $0.00027
Haiku 4.5 $0.00002 $0.00014

Measured 8d ago against content hash 62d2bf0ac7ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

Tink: 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 8d 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.

templates/codex/skills/tink-verify/SKILL.md · 14 lines

What it actually says

Tink Verify

This is the Codex alias for $tink:verify.

  1. Read ../tink-core/RULES.md first.
  2. Treat this invocation as $tink:verify.
  3. Plan checks from .tink/current/contract.json, then record JSON evidence in .tink/current/verification.json and a human-readable evidence summary in .tink/current/evidence.md.
  4. Accept legacy $tink verify wording as the same action, but present $tink:verify in guidance.
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. 8d ago First seen · 14 lines · 17 tokens per session scan A 62d2bf0ac7ae

Subscribe to this mod's changes

Tink: Verify is a skill published in the GitHub repository dotoricode/tink-harness (1 stars, last pushed 1mo ago), licensed MIT. It adds 17 tokens to every session and 136 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 2026-08-31.

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