Install
npx skills add mergifyio/mergify-cli --skill mergify-stack
Runs the open skills CLI and installs the skill for your agent (Claude Code, Codex, Cursor …). Alternatively copy the skill folder into .claude/skills/ or upload it in Claude.ai under Settings → Skills.
As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-official
/plugin install mergify@mergify
This skill is part of the plugin “mergify”. In Claude Code the plugin installs it together with the plugin’s other skills, commands and hooks.
What does the mergify-stack skill do?
Description from the SKILL.md in the source repository.
Questions about mergify-stack
What does the mergify-stack skill do?
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.
How do I install mergify-stack?
In a terminal: npx skills add mergifyio/mergify-cli --skill mergify-stack. The skills CLI asks which agents to install it for. In Claude.ai you can upload the skill folder as a ZIP under Settings → Skills.
Which agents can use mergify-stack?
Skills use the open SKILL.md format, which Claude Code, Claude.ai, the Claude API, OpenAI Codex, Cursor, Gemini CLI and other agents support.
Is mergify-stack safe to use?
Our automatic check found no risky patterns (piped shell scripts, hidden characters, secret access, prompt overrides). It is not a full audit – read the SKILL.md and any scripts before installing.
More skills from mergifyio/mergify-cli
Use Mergify CI commands to upload JUnit test results, detect git references, manage CI scopes, and retrieve merge queue metadata.
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 …
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.
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 …
Use Mergify merge protections to control when PRs merge — PR dependencies (Depends-On header), delayed merges (Merge-After header), and scheduled freezes (CLI).
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 …
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 …
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