install-and-verify

install-and-verify is a skill for Claude Code, Codex from reticlehq/reticle. It costs 98 tokens per session (2,720 once invoked), scanned A, original, no licence file.

A check of a running web app from inside the app, including its page structure, requests, routes, console, and framework state.

In plain words
What is it for?
Use it after changing a web page, fixing a bug, or passing a test when you need a real verdict on the running app.
Why use it?
It replaces screenshots and guesses with evidence that a user-facing change really works. It can reveal broken interfaces even when a test passes.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit Use it after changing a web page, fixing a bug, or passing a test when you need a real verdict on the running app.

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

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 install-and-verify

README.md
[![agentmods](https://agentmods.dev/badge/skills/reticlehq/reticle/install-and-verify/github.svg)](https://agentmods.dev/skills/reticlehq/reticle/install-and-verify)
Your own site
<a href="https://agentmods.dev/skills/reticlehq/reticle/install-and-verify"><img src="https://agentmods.dev/badge/skills/reticlehq/reticle/install-and-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 install-and-verify

Your own site · 80×15
<a href="https://agentmods.dev/skills/reticlehq/reticle/install-and-verify"><img src="https://agentmods.dev/badge/skills/reticlehq/reticle/install-and-verify.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 98 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,720 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 unknown 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 $0.00098 $0.02720
Opus 5 $0.00049 $0.01360
Sonnet 5 $0.00020 $0.00544
Haiku 4.5 $0.00010 $0.00272

Measured 6d ago against content hash cdaecae50020, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

install-and-verify 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 6d 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.

curl https://docs.reticle.sh/llms.txt # every page title and URL, small enough to read whole
skills/install-and-verify/SKILL.md · 174 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

3 files 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.

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. 6d ago Changed · -90 lines cdaecae50020
  2. 10d ago First seen · 264 lines · 98 tokens per session scan A df8562207864

Subscribe to this mod's changes

install-and-verify is a skill published in the GitHub repository reticlehq/reticle (457 stars, last pushed today), with no licence file. It adds 98 tokens to every session and 2,720 once invoked, about $0.0005 per session on Opus 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 2026-08-30.