A verification workflow for the Open Managed Agents web site and console. It launches a temporary app instance, drives a feature, captures evidence, and cleans up what it started.

It is for verifying pages, class merging, and other UI changes, including smoke tests and screenshots.

It gives developers a repeatable way to check that a user-interface change works in the running app. It also limits verification to the supported surfaces and avoids inventing secrets.

How duyet/oma configures Cursor

Reuse

Borrowing it

Nothing to install: this file belongs to duyet/oma. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/duyet/oma/main/.cursor/skills/verify-oma/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/duyet/oma

Made for: Cursor.

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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/duyet/oma/verify-oma.svg)](https://agentmods.dev/skills/duyet/oma/verify-oma)

Your own site

<a href="https://agentmods.dev/skills/duyet/oma/verify-oma"><img src="https://agentmods.dev/badge/skills/duyet/oma/verify-oma.svg" alt="Measured on agentmods" height="20"></a>

Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,777 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.

Model	Per session	Once invoked
Fable 5.1	$0.00055	$0.01777
Opus 5	$0.00028	$0.00889
Sonnet 5	$0.00011	$0.00355
Haiku 4.5	$0.00006	$0.00178

Measured 3d ago against content hash da16b4be261c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

verify-oma 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 3d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (control-oma.mjs), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.cursor/skills/verify-oma/SKILL.md · 151 lines

How it starts

The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Verify oma

Agent-facing control skill for this repo. Launch a disposable instance, doctor it, drive a mapped feature, capture evidence, then clean up only what this run started.

Primary surface: the marketing site at apps/web (Astro, no secrets). Secondary surface: the operator Console at apps/console (Vite on :5173, proxies /v1 and /auth to :8787). The API worker (pnpm dev, :8787) is out of scope for a no-secrets run. Do not invent BETTER_AUTH_SECRET, PLATFORM_ROOT_SECRET, or API keys.

The lever is control-oma.mjs in this directory. Prefer it over throwaway scripts.

node .cursor/skills/verify-oma/control-oma.mjs <command>

Repo root is detected from the skill file. Override with OMA_ROOT. Evidence lives under .cursor/skills/verify-oma/artifacts/<run-id>/ and is copied to /opt/cursor/artifacts/ when that directory exists. Cleanup never deletes evidence.

Launch

One surface per run. Two instances may share a machine if they use different ports. Never attach to a server this run did not start.

Marketing (default, no secrets):

node .cursor/skills/verify-oma/control-oma.mjs launch web

Starts pnpm exec astro dev --host 127.0.0.1 --port <port> from apps/web. Default port 4321. Ready when GET / returns HTTP 200 and the body contains Open Managed Agents. Logged URL is stored in .cursor/skills/verify-oma/.run/state.json.

Console (UI only; API optional):

node .cursor/skills/verify-oma/control-oma.mjs launch console

Starts pnpm exec vite --host 127.0.0.1 --port <port> --strictPort from apps/console. Default port 5173. Ready when GET /login returns HTTP 200. Does not start the worker. Login can render without a live API. Protected routes (/, /agents, /analytics) redirect to /login when unauthenticated (AppShell).

Pass --port N to either launch. Isolation: pick a free port. Do not reuse 4321/5173 if they already answer.

Teardown is cleanup, not killall.

Read the full file on GitHub · 151 lines

Files

What ships with it

10 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.

3d ago First seen · 151 lines · 55 tokens per session scan A da16b4be261c

Subscribe to this mod's changes

verify-oma is a skill published in the GitHub repository duyet/oma (5 stars, last pushed 3d ago), licensed Apache-2.0. It adds 55 tokens to every session and 1,777 once invoked, about $0.0003 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 2026-09-04.

E2E testing Frontend Testing

next-cache-components-optimizer

Drive a Next.js route to instant navigation by setting up an agentic loop, under Cache Components / PPR, on initial load (hard navigation) and client-side navigation (soft navigation). Encode the goal as a failing @next/playwright instant() e2e and work it to green, one verified route at a time; the shipped test then…

vercel/next.js · 170 tokens

playwright-component-testing

Set up component testing with Playwright using a story gallery — scaffold stories and a gallery dev page driven by the built-in mount fixture, no dedicated component-testing runtime. Use when asked to test React or Vue components in isolation with Playwright, or to migrate off @playwright/experimental-ct-react / -vue.

microsoft/playwright · 69 tokens

oma: Skill for Cursor

Borrowing it

Wrote this? Show the measurements

What it costs to keep this loaded

Grade A, and why

Nothing flagged

How it starts

Verify oma

Launch

What ships with it

What this file has done since we first saw it

Other skills, from other repositories

next-cache-components-optimizer

playwright-component-testing

screen-reader-testing

vscode-visual-regression

verify

break