prune-merged-worktrees SKILL.md skillA
prune-merged-worktrees from tomzx/agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add tomzx/agents/prune-merged-worktrees@git:20261007.b35fc4bPins git:20261007.b35fc4b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- tomzx/agents
- Path
skills/prune-merged-worktrees/SKILL.md- Versions recorded
- 4
- Latest version
- git:20261007.b35fc4b, committed Oct 7, 2026
- First version recorded
- Sep 23, 2026
- Size
- 7,247 bytes
- Repository stars
- 12
- License
- MIT
Remove local git worktrees (and their branches) whose associated pull request was merged, verifying merge state against GitHub instead of git ancestry. Use when the user says /prune-merged-worktrees, "prune worktrees", "clean up merged worktrees", "remove worktrees for merged PRs", or wants stale worktree cleanup after merges.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Prune Merged Worktrees Finds local git worktrees whose branch's remote was deleted, verifies through GitHub that the branch's pull request was actually merged, then removes the worktree and the local branch after user confirmation. Verification goes through the forge because squash and rebase merges (the `/merge-pr` default) land the work under a new SHA, so `git branch -d`, `git merge-base --is-ancestor`, and `git rev-list main..<branch>` all classify fully shipped branches as unmerged. ## Prerequisites - Current working directory is a checkout of the target repository, or a repo path is passed as `$1` - `git worktree` available - `ghx` (preferred) or `gh` CLI authenticated with access to the repository - The skill never removes the main checkout, a bare entry, or the worktree containing the current directory ## Arguments and Flags - `$1` (optional): path to the repository checkout (default: current directory) - `--dry-run`: print the classification table and exit without removing anything - `--force`: allow removing worktrees with uncommitted changes; without it, dirty worktrees are reported and skipped ## Steps ### 1. List worktrees and candidates ``` …
Read the whole file at its exact version.
How to install
mdr add tomzx/agents/prune-merged-worktrees@sha256:2c8d538b8a24a578The line at the top of this page pins the label git:20261007.b35fc4b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_uzrvoy6s4cwxcx6f)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Sep 23, 2026 and Oct 7, 2026, about one every 5 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261007.b35fc4b latest | 2026-10-07 | b35fc4b | 7,247 B | A | view · diff |
| git:20261004.00bb0c5 | 2026-10-04 | 00bb0c5 | 7,241 B | A | view · diff |
| git:20261002.777260f | 2026-10-02 | 777260f | 7,244 B | A | view · diff |
| git:20260923.05a45a6 | 2026-09-23 | 05a45a6 | 7,315 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7247 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
tomzx/agents · 12 stars · license MIT · pushed 2026-10-21 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uzrvoy6s4cwxcx6f GET https://markdownregistry.com/api/v1/resolve?ref=tomzx/agents/prune-merged-worktrees GET https://markdownregistry.com/api/v1/blob/2c8d538b8a24a578dae9a5ad955737947a2b3ce89a2549f6d233eb85c92038f4
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.