Use this skill when a task needs browser automation through PinchTab: open a website, inspect interactive elements, click through flows, fill out forms, scrape page text, reuse a dedicated automation profile with user approval, export screenshots or PDFs, manage multiple browser instances, or fall back to the HTTP API when the CLI is unavailable. Prefer this skill for token-efficient browser work driven by stable accessibility refs such as `e5` and `e12`.
Use this skill when a task requires browser automation through PinchTab's MCP server connected to a remote browser instance. Covers navigation, element interaction, data extraction, form filling, multi-step flows, and session management via MCP tools.
Run the PinchTab optimization loop. Spawns blind subagents that execute 108 browser automation steps across 47 groups using only the PinchTab skill, then reports pass/fail results and operation counts vs baseline. Use when asked to 'run optimization', 'run the opt loop', 'benchmark the agent', or 'test pinchtab agent'.
Run the PinchTab cold-start test. Spawns a subagent that follows tests/coldstart/subagent-context.md to validate the documented first-install user journey. Use when asked to 'run cold start', 'cold-start test', or 'test the agent onboarding flow'.
Develop and contribute to the PinchTab project. Use when working on PinchTab source code, adding features, fixing bugs, running tests, or preparing PRs. Triggers on "work on pinchtab", "pinchtab development", "contribute to pinchtab", "fix pinchtab bug", "add pinchtab feature".