kazuph/slack
claude/skills/slack/SKILL.md
Send messages and files to Slack using the existing bot token and the single configured channel. Never use browser automation for this skill. Do not send to any other channel.
$ install --global
skillsauthnpx skillsauth add kazuph/dotfiles slackInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 24, 2026, 8:52 PM1.8s1 file scanned
SKILL.md
- name:
- slack
- description:
- Send messages and files to Slack using the existing bot token and the single configured channel. Never use browser automation for this skill. Do not send to any other channel.
- allowed-tools:
- Bash
Slack API Send
Use this skill when the goal is to send a message or file to Slack.
Rules
- Do not use browser automation.
- Do not inspect or operate the Slack web UI.
- Do not choose a destination channel at runtime.
- Always use the single configured channel resolved from existing credentials.
- If the configured token or channel is missing, stop and report that plainly.
Credential source
This skill must reuse the existing Slack configuration already present on the machine.
Resolution order:
~/dotfiles/claude/hooks/.env~/.claude/hooks/.env- macOS Keychain entries for
SLACK_BOT_TOKENandSLACK_CHANNEL/SLACK_CHANNEL_ID passentries forclaude/slack-bot-tokenandclaude/slack-channel
The configured channel is the only allowed destination for this skill.
Primary command
Use the bundled script:
node /Users/kazuph/dotfiles/claude/skills/slack/scripts/slack-send.mjs message "hello"
node /Users/kazuph/dotfiles/claude/skills/slack/scripts/slack-send.mjs file /absolute/path/to/file "optional comment"
Typical workflow
- Produce or locate the artifact to send.
- Call
slack-send.mjs message ...for plain notifications. - Call
slack-send.mjs file ...for attachments. - Report success with the returned JSON summary.
Examples
Send a message
node /Users/kazuph/dotfiles/claude/skills/slack/scripts/slack-send.mjs message "Build finished successfully."
Send a file
node /Users/kazuph/dotfiles/claude/skills/slack/scripts/slack-send.mjs \
file /tmp/report.txt "Latest report attached."
Inspect configured channel only
node /Users/kazuph/dotfiles/claude/skills/slack/scripts/slack-send.mjs channel
Notes
- File uploads use Slack's current external upload API.
- The script intentionally does not accept a channel override.
- If a message plus file are both needed, post the message first and then upload the file.
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