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mailbox
95 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By vanillagreencom/kendex (GitHub) · coding · 92 stars · scanned at commit 5615b6a
Load to send, read or resolve repository mailbox messages and owner questions.
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 17 places.
Show 14 more
- skills/mailbox/scripts/lib/lane-mail-store.py, line 497
except (OSError, ValueError, KeyError, TypeError, subprocess.CalledProcessError) as error: - skills/mailbox/scripts/lib/lane-mail-store.py, line 500
if isinstance(error, subprocess.CalledProcessError): - skills/mailbox/scripts/lib/lane-mail-store.py, line 519
except subprocess.CalledProcessError as error: - skills/mailbox/tests/lib/owner-tracker-close.py, line 98
subprocess.run(["git", "init", "-q", str(root)], check=True) - skills/mailbox/tests/lib/owner-tracker-close.py, line 100
subprocess.run(["git", "-C", str(root), "config", key, value], check=True) - skills/mailbox/tests/lib/owner-tracker-close.py, line 124
return subprocess.run([*mail, *args], cwd=root, env=env, capture_output=True, - skills/mailbox/tests/lib/owner-tracker.py, line 66
subprocess.run(["git", "init", "-q", str(root)], check=True) - skills/mailbox/tests/lib/owner-tracker.py, line 68
subprocess.run(["git", "-C", str(root), "config", key, value], check=True) - skills/mailbox/tests/lib/owner-tracker.py, line 94
writer = subprocess.Popen([*mail, "ask", "--item", "overseer", "--to", "owner", - skills/mailbox/tests/lib/owner-tracker.py, line 97
stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True) - skills/mailbox/tests/lib/owner-tracker.py, line 100
result = subprocess.run([*mail, verb, "--item", "overseer", *args], - skills/mailbox/tests/lib/owner-tracker.py, line 140
subprocess.run([*mail, "notice", "--item", "overseer", "--to", "owner", "--file", str(message)], - skills/mailbox/tests/owner-tracker.sh, line 25
child = subprocess.Popen([sys.executable, *sys.argv[1:]], start_new_session=True) - skills/mailbox/tests/owner-tracker.sh, line 28
except subprocess.TimeoutExpired:
Other copies in this repository
vanillagreencom/kendex has 1 more folder with a skill named mailbox. This page shows the lowest-scoring copy.
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'mailbox' ] || [ -L ~/.agents/skills/'mailbox' ]; then echo 'A skill folder named mailbox already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/vanillagreencom/kendex' "$d" && git -C "$d" checkout --quiet '5615b6afe0454f13d643398bd01fdf2299fad07d' -- 'skills/mailbox' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/mailbox' ~/.agents/skills/'mailbox' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'mailbox' ~/.claude/skills/'mailbox' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for vanillagreencom/kendex shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/vanillagreencom/kendex/)
Score history
| Date | Version | Score |
|---|
| 2026-11-10 | 5615b6a | 95 |