BrowserOS fill-form
Intelligently fill web forms using provided data — handles text fields, dropdowns, checkboxes, radio buttons, and multi-step forms. Use when the user asks to fill out, complete, or submit a form.
install
source · Clone the upstream repo
git clone https://github.com/browseros-ai/BrowserOS
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/browseros-ai/BrowserOS "$T" && mkdir -p ~/.claude/skills && cp -r "$T/packages/browseros-agent/apps/server/src/skills/defaults/fill-form" ~/.claude/skills/browseros-ai-browseros-fill-form && rm -rf "$T"
manifest:
packages/browseros-agent/apps/server/src/skills/defaults/fill-form/SKILL.mdsource content
Fill Form
When to Use
Activate when the user asks to fill out a form, complete an application, enter data into fields, or submit information on a web page.
Steps
-
Collect the data to fill. Ask the user for the information if not already provided. Organize it as key-value pairs.
-
Take a snapshot using
to see the form fields and understand the layout.take_snapshot -
Map data to fields. Match the user's data keys to form field labels. Handle common variations:
- "Name" may map to "Full Name", "Your Name", or separate "First Name" + "Last Name" fields
- "Phone" may map to "Phone Number", "Mobile", "Tel"
- "Address" may need to split into Street, City, State, Zip
-
Fill fields in order. For each field:
- Text inputs: Use
with the field selector and valuefill - Dropdowns/selects: Use
with the appropriate valueselect_option - Checkboxes: Use
to toggle on/offcheck - Radio buttons: Use
on the correct optionclick - Date pickers: Try
first; if that fails, interact with the date picker UI usingfillclick - File uploads: Use
for attachment fieldsupload_file
- Text inputs: Use
-
Handle multi-step forms. After filling visible fields:
- Look for "Next", "Continue", or "Step 2" buttons
- Use
to advanceclick - Take a new snapshot to see the next step's fields
- Repeat the fill process
-
Review before submission. Take a final
and present the filled form to the user for confirmation before clicking Submit.take_snapshot
Tips
- Fill fields top-to-bottom, left-to-right to match natural tab order.
- For auto-complete fields (like address), type slowly and wait for suggestions to appear, then select.
- If a field has validation errors after filling, read the error message and adjust the value.
- Never submit payment forms without explicit user confirmation.
- For CAPTCHA fields, inform the user they need to complete it manually.