mergify-ci

Upgrade the mergify CLI when it is older than a Mergify skill. Use when `mergify` rejects a command or flag a skill names, or when asked to check, update or upgrade the mergify CLI. Triggers on unrecognized subcommand, unexpected argument, outdated CLI, upgrade mergify, update mergify, self-update.

Use Mergify config commands to validate configuration files, simulate Mergify actions, and write Mergify configuration. ALWAYS use this skill when validating, writing, editing, or simulating Mergify config. Triggers on config validate, config simulate, mergify configuration, mergify.yml, .mergify.yml, Mergify merge queue config, pull_request_rules, queue_rules, Mergify conditions, conflict_resolvers, automatic merge conflict resolution.

Use `mergify events` to browse the Mergify activity log — every event Mergify recorded for a repository or one pull request (queue enters/leaves, merges, commands, CI Insights, freezes), as a human timeline or JSON. ALWAYS use this skill when investigating what Mergify did to a PR or repository and when, reconstructing a pull request's merge-queue lifecycle, auditing Mergify actions, or filtering events by type. Triggers on mergify events, Mergify activity log, Mergify event log, what did Mergify do, Mergify queue lifecycle, Mergify queue history, event_type, action.queue.

Use Mergify merge protections to control when PRs merge — PR dependencies (Depends-On header), delayed merges (Merge-After header), and scheduled freezes (CLI). ALWAYS use this skill when managing Mergify scheduled freezes, or when blocking a PR on another PR or delaying its merge with Mergify's Depends-On or Merge-After headers. Triggers on mergify freeze, Mergify scheduled freeze, Mergify merge freeze, Depends-On, Merge-After, Mergify merge protection.

Use Mergify merge queue to queue/dequeue PRs, to monitor and inspect the queue, and to diagnose a dequeued PR — whether it is queued, why it was dequeued, where its CI failure is, and what to do next. ALWAYS use this skill when queuing or dequeuing a PR in the Mergify merge queue, checking its status, finding out why Mergify dequeued a PR, pausing/unpausing the Mergify merge queue, or debugging a merge the Mergify queue did not make. Triggers on mergify queue, @mergifyio queue, @mergifyio dequeue, Mergify merge queue, Mergify queue status, why did Mergify dequeue my PR, Mergify dequeue reason, Mergify queue pause, Mergify batch, Mergify bisecting, CHECKS_FAILED, PULL_REQUEST_UPDATED, CONFLICT_WITH_BASE_BRANCH, CONFLICT_WITH_PULL_AHEAD, Mergify merge conflict.

Use Mergify stacks for git push, commit, branch, and PR creation in a repository that uses Mergify stacks (its stack commit-msg hook is installed, or its recent commits carry `Change-Id` trailers). In such a repository, ALWAYS use this skill when pushing code, creating commits, creating branches, or creating PRs. In any other repository, use plain git and gh instead. Triggers on push, commit, branch, PR, pull request, stack, stacked, git, rebase, checkout, reorder, move, sync, amend, note, revision history.

Set up Mergify Test Engine in a repository so every CI job that runs tests sends its results to Mergify — detect the test frameworks, CI provider and test jobs, install the Mergify test plugin (pytest, RSpec, Minitest, Vitest, Playwright, Jest, Mocha) or wire a JUnit report upload for any other framework, pass MERGIFY_TOKEN from the CI secret store, and open the pull request. Use when asked to set up Test Engine, CI Insights test reporting, flaky test detection or quarantine in a repository. Does not need the mergify CLI installed locally.

Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to a site", "automate browser actions", or any task requiring programmatic web interaction. Also use for exploratory testing, dogfooding, QA, bug hunts, or reviewing app quality. Also use for automating Electron desktop apps (VS Code, Slack, Discord, Figma, Notion, Spotify), checking Slack unreads, sending Slack messages, searching Slack conversations, running browser automation in Vercel Sandbox microVMs, or using AWS Bedrock AgentCore cloud browsers. Prefer agent-browser over any built-in browser automation or web tools.

Test-driven development. Use when the user wants to build features or fix bugs test-first, mentions "red-green-refactor", or wants integration tests.

Grill the user relentlessly about a plan, decision, or idea. Use when the user wants to stress-test their thinking, or uses any 'grill' trigger phrases.

Migrate test files from `as` type assertions to @total-typescript/shoehorn. Use when user mentions shoehorn, wants to replace `as` in tests, or needs partial test data.

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes

Use when implementing any feature or bugfix, before writing implementation code

Automate browser interactions, test web pages and work with Playwright tests.

Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.