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handling-dialogs

Handles JavaScript dialogs through the cdp MCP server.

Skill by tmc

IndexedMIT★ 5
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Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/tmc-handling-dialogs

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Handles JavaScript dialogs through the cdp MCP server. Use when the task involves alert, confirm, prompt, or beforeunload flows that block page automation until the dialog is answered.

Use cases: backend, productivity, agent-building

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Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Nov 1, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/handling-dialogs

What's inside

Skill name
handling-dialogs
Description
Handles JavaScript dialogs through the cdp MCP server. Use when the task involves alert, confirm, prompt, or beforeunload flows that block page automation until the dialog is answered.
License
MIT
Instructions
23 lines in SKILL.md · view on GitHub

Files (2)

  • SKILL.md
  • dialogs.md · references/

SKILL.md (first lines)

# Handling Dialogs

Use this skill when a page action opens a JavaScript dialog and the browser is waiting for accept or dismiss.

## Quick start

- Use `get_dialogs` to inspect the pending dialog and recent history
- Use `handle_dialog` with `accept` and optional `prompt_text`
- Re-check page state with `page_snapshot`, `check_element`, or `get_page_content`

## Use this skill for

- accepting or dismissing `alert`, `confirm`, `prompt`, and `beforeunload`
- verifying dialog text before responding
- unblocking flows that stall after a click or navigation

## Read next

- Tool details and limits: [references/dialogs.md](references/dialogs.md)
- Script format reference: [../writing-cdp-scripts/references/script-format.md](../writing-cdp-scripts/references/script-format.md)
- General MCP browser control: [../operating-cdp-cli/SKILL.md](../operating-cdp-cli/SKILL.md)

From tmc/cdp, MIT.

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Signals

Stars
5
Forks
1
Open issues
0
Last commit (this folder)
Sep 22, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

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Cite this page

handling-dialogs skill. Agent Mart. https://agentmart.dev/skills/tmc-handling-dialogs (last updated 2026-10-24)