Claude Code, Plugin
slack
Slack workspace integration.
Compatibility: Not stated.
Grade D
Two or more Medium findings, or a High finding. Only try it in a sandbox.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit 9aa77f187c35.
INSTALL_REMOTE_SCRIPT
Why this grade
- INSTALL_REMOTE_SCRIPT High
Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).
skills/slack-cli/SKILL.md, line 60
curl -fsSL https://downloads.slack-edge.com/slack-cli/install.sh | bash
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Concern
can delete files.
PERMISSION_DELETE_FILES
scripts/cursor.py, line 84
shutil.rmtree(target, ignore_errors=True)
scripts/cursor.py, line 114
shutil.rmtree(target, ignore_errors=True)
Install and update
Serious
install fetches a script from the network.
INSTALL_REMOTE_SCRIPT
skills/slack-cli/SKILL.md, line 60
curl -fsSL https://downloads.slack-edge.com/slack-cli/install.sh | bash
Network
Concern
can reach slack.com. The description does not name that host.
NETWORK_UNNAMED_HOST
skills/block-kit/SKILL.md, line 203
curl -s -X POST 'https://slack.com/api/blocks.validate' \
skills/block-kit/SKILL.md, line 210
curl -s -X POST 'https://slack.com/api/blocks.validate' \
skills/slack-api/SKILL.md, line 140
curl -s -X POST 'https://slack.com/api/conversations.list' \
Show more
skills/slack-api/SKILL.md, line 148
curl -s -X POST 'https://slack.com/api/chat.postMessage' \
skills/slack-api/SKILL.md, line 178
curl -s -X POST 'https://slack.com/api/conversations.history' \
skills/slack-api/SKILL.md, line 183
curl -s -X POST 'https://slack.com/api/conversations.history' \
Secrets
Concern
reads a credential or environment file.
SECRETS_PATH_DOTENV
.github/maintainers_guide.md, line 84
`Makefile` auto-loads `.env`:
.github/maintainers_guide.md, line 87
cp .env.example .env
.github/maintainers_guide.md, line 88
vim .env
Show more
.github/maintainers_guide.md, line 95
directly. The targets manage the virtualenv, load `.env`, and set up the test
.gitignore, line 29
.env
AGENTS.md, line 37
Eval tests (`make test-eval`) need a Gemini API key and, for the MCP tool-selection test, `SLACK_MCP_TOKEN`. Copy `.env.example` to `.env` and fill in values; each variable is docu
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Pass
No encoded or minified payload found.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit 9aa77f187c35. can delete files. install fetches a script from the network. can reach slack.com. The description does not name that host. reads a credential or environment file.
Date and source
Date checked:
github.com
Commit graded: 9aa77f187c355f0caad9fea19a5667fbbeae59f0
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.