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Agent skill

Form Testing

by spencerpauly in spencerpauly/awesome-cursor-skills

Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows.

CC0-1.0Auto-check passed

Install Form Testing

skills CLI
$ npx skills add spencerpauly/awesome-cursor-skills --skill form-testing -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install spencerpauly/awesome-cursor-skills form-testing --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/spencerpauly/awesome-cursor-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/resources/form-testing .claude/skills/form-testing && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
form-testing
GitHub stars
842
Token cost
~566 tokens
SKILL.md length
221 words
Files
1
Skills in repo
57
Repo updated
First seen
Licence
CC0-1.0

At a glance

Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows.

  • Works in 4 steps: Find All Forms → Test Each Form → Check Edge Cases → …
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Form Testing is an agent skill from spencerpauly/awesome-cursor-skills. Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows.

Its SKILL.md is about 570 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: A curated list of awesome skills for Cursor. The licence is CC0-1.0.

Example prompts

  • “/form-testing”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Find All Forms
  2. Test Each Form
  3. Check Edge Cases
  4. Report

What it can do on your machine

Read from SKILL.md and the folder at commit 99cd265. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Form Testing loads about 566 tokens when it runs. Until then it costs about 40 tokens; SKILL.md has 221 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~40
When it runs · the whole SKILL.md, loaded when a task matches
~566

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from spencerpauly/awesome-cursor-skills at commit 99cd265, republished under its CC0-1.0 licence (© spencerpauly). 221 words, ~566 tokens.

Download SKILL.mdSave it as .claude/skills/form-testing/SKILL.md (or your agent's skills folder).
name
form-testing
description
Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows.
user-invocable
true

Form Testing

Systematically test every form in the app using Cursor's built-in browser.

Workflow

1. Find All Forms

Use browser_snapshot to get the accessibility tree. Look for form elements, or groups of input, select, textarea elements.

Navigate through the app's main pages to discover all forms:

  • Login / signup pages
  • Settings / profile pages
  • Search bars
  • Contact / feedback forms
  • Checkout flows
  • Modals with inputs
2. Test Each Form

For each form, run three test passes:

Pass 1: Empty submission

  • Submit the form with all fields empty
  • Verify validation errors appear for required fields
  • Check that no server error occurs (should be client-side validation)

Pass 2: Invalid data

  • Email fields: enter notanemail
  • Password fields: enter a (too short)
  • Number fields: enter abc
  • Phone fields: enter 12345
  • URL fields: enter not-a-url
  • Check that appropriate error messages appear

Pass 3: Valid data

  • Fill every field with realistic test data using browser_fill or browser_fill_form
  • Submit the form
  • Verify success state (redirect, toast, confirmation message)
  • Check browser_console_messages for errors
  • Check browser_network_requests for failed API calls
3. Check Edge Cases
  • Double submission: Click submit twice quickly — should be prevented
  • Long input: Paste a very long string (1000+ chars) — should be truncated or rejected
  • Special characters: Enter <script>alert('xss')</script> — should be escaped
  • Tab order: Use browser_press with Tab to verify focus moves logically through fields
4. Report
Form Test Results:
  Login form (/login):
    Empty submit: PASS — shows "Email required", "Password required"
    Invalid email: PASS — shows "Invalid email"
    Valid submit: PASS — redirects to /dashboard
    XSS check: PASS — input escaped

  Settings form (/settings):
    Empty submit: FAIL — submits without validation, returns 500
    Valid submit: PASS — shows "Settings saved" toast

Fix any failures found.

© spencerpauly, CC0-1.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in resources/form-testing of spencerpauly/awesome-cursor-skills.

Open the folder on GitHubat commit 99cd265

Compare with similar skills

Form Testing next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Form Testing compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Form Testing this skillspencerpauly/awesome-cursor-skills842—~566Automated safety check: PassCC0-1.0
Form Fillingasgeirtj/system_prompts_leaks69k—~400Automated safety check: PassCC0-1.0
Browser Form Fillruvnet/ruflo74k1 repos~748Automated safety check: NotesMIT
Playwright Automation Fill In Formgithub/awesome-copilot40k1 repos~163Automated safety check: PassMIT
Form Fillingplatonai/Browser41.2k—~1.1kAutomated safety check: PassApache-2.0
Form Httpsthedaviddias/Front-End-Checklist74k—~552Automated safety check: PassMIT

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  • Form Filling

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Questions about Form Testing

What does Form Testing do?

Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows. Form Testing is an agent skill from spencerpauly/awesome-cursor-skills. Use Cursor's browser to fill and submit every form in the app with valid and invalid data, verifying validation, error states, and success flows.

How do I install Form Testing in Claude Code?

Run `npx skills add spencerpauly/awesome-cursor-skills --skill form-testing -a claude-code`. Or copy the skill folder (resources/form-testing in spencerpauly/awesome-cursor-skills) into .claude/skills/form-testing in your project. Claude Code loads it when a task matches its description.

How do I install Form Testing in Codex?

Run `npx skills add spencerpauly/awesome-cursor-skills --skill form-testing -a codex`. Or copy the skill folder (resources/form-testing in spencerpauly/awesome-cursor-skills) into .agents/skills/form-testing in your project. Codex loads it when a task matches its description.

Can I use Form Testing in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add spencerpauly/awesome-cursor-skills --skill form-testing -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/form-testing, .gemini/skills/form-testing, .github/skills/form-testing and .opencode/skills/form-testing in your project.

What does Form Testing need to run?

SKILL.md names no scripts, command-line tools or credentials: Form Testing is instructions for the agent only.

Does Form Testing access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Form Testing safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Form Testing use?

Form Testing is published under the CC0-1.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Form Testing use?

About 566 tokens (SKILL.md is roughly 2.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Form Testing?

Skills that share tags, products or a category with Form Testing: Form Filling (asgeirtj/system_prompts_leaks, 69k stars), Browser Form Fill (ruvnet/ruflo, 74k stars), Playwright Automation Fill In Form (github/awesome-copilot, 40k stars) and Form Filling (platonai/Browser4, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Form Testing?

spencerpauly (a GitHub user) maintains it in spencerpauly/awesome-cursor-skills, which has 842 GitHub stars. The repository holds 57 skills in this directory. The repository was last updated on August 2, 2026.

Source: spencerpauly/awesome-cursor-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.