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formax: Skill for Codex

.codex/skills/formax-test-stability-workflow/SKILL.md

formax-test-stability-workflow is a skill for Codex from yusifeng/formax. It costs 31 tokens per session (190 once invoked), scanned A, original, MIT.

A testing workflow for making Formax interface tests run predictably by waiting for the expected state before continuing.

In plain words
What is it for?
Writing and repairing tests for terminal-style interfaces, especially multi-step input flows and loading states.
Why use it?
It reduces flaky tests caused by timing, temporary screen frames, or fixed delays.

Skill for Codex

Written for Codex: installed under .codex/.

This is yusifeng/formax's own configuration. It tells Codex how to work on formax itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything formax configures →

not rated 184repo +8 3mo ago A scan SkillSpector: pass 31 tokens original MIT
View source ↗ yusifeng/formax
Reuse

Borrowing it

Nothing to install: this file belongs to yusifeng/formax. 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/yusifeng/formax/main/.codex/skills/formax-test-stability-workflow/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/yusifeng/formax

Made for: 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 formax-test-stability-workflow

README.md
[![agentmods](https://agentmods.dev/badge/skills/yusifeng/formax/formax-test-stability-workflow/github.svg)](https://agentmods.dev/skills/yusifeng/formax/formax-test-stability-workflow)
Your own site
<a href="https://agentmods.dev/skills/yusifeng/formax/formax-test-stability-workflow"><img src="https://agentmods.dev/badge/skills/yusifeng/formax/formax-test-stability-workflow/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 formax-test-stability-workflow

Your own site · 80×15
<a href="https://agentmods.dev/skills/yusifeng/formax/formax-test-stability-workflow"><img src="https://agentmods.dev/badge/skills/yusifeng/formax/formax-test-stability-workflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 190 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
  • 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 $0.00031 $0.00190
Opus 5.5 $0.00012 $0.00076
Sonnet 5.5 $0.00006 $0.00038
Haiku 4.5 $0.00003 $0.00019

Measured 2mo ago against content hash d07fcc726c64, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

formax-test-stability-workflow 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 2mo 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.

.codex/skills/formax-test-stability-workflow/SKILL.md · 22 lines

What it actually says

Formax Test Stability Workflow

Goal

  • Write stable UI tests with explicit state sync.

Do

  • Wait for target state before next key (example: wait ❯ 3. before typing feedback).

  • Assert final behavior, not transient cursor frames (example: assert feedback aXb, not a▏b).

  • In multi-step input flows, wait for idle state between steps (example: placeholder/queue-hint settled).

  • Extract repeated sync steps into local helpers (example: selectFeedbackRow, queueMessageWhileLoading).

Don't

  • Do not fix flakes by only increasing timeout.
  • Do not use long sleep as synchronization.
  • Do not bind assertions to fragile render glyphs/spacing.
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. 2mo ago First seen · 22 lines · 31 tokens per session scan A d07fcc726c64

Subscribe to this mod's changes

formax-test-stability-workflow is a skill published in the GitHub repository yusifeng/formax (184 stars, last pushed 3mo ago), licensed MIT. It adds 31 tokens to every session and 190 once invoked, about $0.0001 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 2026-08-30.

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