web-form-automation

A guided way to fill in and submit forms in a web browser using only clearly observed fields and provided values.

In plain words
What is it for?
Use it for account, contact, search, checkout-like, survey, and onboarding forms. It can fill fields, choose options, review the entered values, and submit only with explicit approval.
Why use it?
It reduces mistakes such as putting information in the wrong field or submitting unintended data by checking the form before and after each action.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/codeinfinity1/stram/web-form-automation
Any agent
npx skills add CodeInfinity1/Stram --skill web-form-automation
Clone the repo
git clone --depth 1 https://github.com/CodeInfinity1/Stram

Made for: Claude Code, Codex.

Per session 31 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 507 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00031 $0.00507
Opus 5 $0.00015 $0.00253
Sonnet 5 $0.00006 $0.00101
Haiku 4.5 $0.00003 $0.00051

Measured 2d ago against content hash e64415ec5ea1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

web-form-automation 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 2d 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.

skills/browser-web/web-form-automation/SKILL.md · 73 lines

How it starts

The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Web Form Automation

Purpose

Help the assistant complete browser forms without guessing fields or submitting unintended data. This skill applies Actionbook-style form discipline through Stram's native browser tools.

When To Use

Use for account forms, contact forms, filters, search boxes, checkout-like forms, surveys, onboarding screens, and browser workflows with text fields, selects, or submit buttons.

Inputs And Evidence

  • Target URL or existing browser session.
  • Exact field values and any fields the user wants left blank.
  • Observed form or element IDs.
  • Confirmation/submit policy and final page state.

Tool Map

  • browser_open
  • browser_observe
  • browser_type
  • browser_fill_form
  • browser_submit_form
  • browser_live_observe
  • browser_live_type
  • browser_live_fill_form
  • browser_live_select_option
  • browser_live_press_key
  • browser_live_click

Workflow

  1. Observe the form and identify fields from structured browser evidence.
  2. Map each user-provided value to a field; ask or stop when mapping is ambiguous.
  3. Fill fields through native browser tools.
  4. Re-observe and verify values before any submission.
  5. Submit only when the user explicitly asked and policy approval is satisfied.
  6. Verify the post-submit state or report the exact blocker.

Native Implementation Boundaries

  • Use Stram browser tools and schemas.
  • Do not import external reference Actionbook, browser-use, or upstream automation code.
  • Do not use deterministic keyword matching to decide field semantics; use observed labels and model reasoning.

Safety And Approval

  • Submitting forms, purchases, applications, messages, uploads, or account changes requires approval.
  • Do not enter secrets, credentials, or payment details unless the user explicitly provides them for that session.

Verification

  • Field values must be observed before submission.
  • Submit result must be verified by page text, URL, status, or screenshot.
  • If a captcha/login/payment appears, stop and report.

Read the full file on GitHub · 73 lines

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. 2d ago First seen · 73 lines · 31 tokens per session scan A e64415ec5ea1

Subscribe to this mod's changes

web-form-automation is a skill published in the GitHub repository CodeInfinity1/Stram (10 stars, last pushed 22d ago), licensed MIT. It adds 31 tokens to every session and 507 once invoked, about $0.0002 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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