atxinsky/feishu-card
feishu-card/SKILL.md
Send rich interactive cards to Feishu (Lark) users or groups. Supports Markdown (code blocks, tables), titles, color headers, and buttons.
$ install --global
skillsauthnpx skillsauth add atxinsky/skills feishu-cardInstall 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 3, 2026, 11:52 AM4.8s1 file scanned
SKILL.md
- name:
- feishu-card
- description:
- Send rich interactive cards to Feishu (Lark) users or groups. Supports Markdown (code blocks, tables), titles, color headers, and buttons.
- tags:
- [feishu, lark, card, message, interactive, markdown]
Feishu Card Skill
Send rich interactive cards via Feishu Open API.
⚠️ CRITICAL FORMATTING RULES (READ BEFORE USING)
- Escape Newlines: If using
--textvia CLI, you MUST escape newlines as\\n.- ❌ Wrong:
--text "Line 1\nLine 2"(Shell eats the backslash) - ✅ Right:
--text "Line 1\\nLine 2"
- ❌ Wrong:
- Prefer File Input: For any content longer than one line, ALWAYS use
--text-file.- ✅ Best:
echo "Line 1\nLine 2" > msg.md && node send.js ... --text-file msg.md - This avoids ALL shell escaping issues.
- ✅ Best:
- Markdown Support: Supports Bold, Italic, Links.
- ⚠️ Code Blocks: Support is limited. Use single backticks `code` for safety.
Usage
# Via argument (Simple)
node skills/feishu-card/send.js --target "ou_..." --text "Hello **World**"
# Via file (Recommended for Reports/Long Text)
cat <<EOF > msg.md
**Status**: Ready
**Details**:
- Item 1
- Item 2
EOF
node skills/feishu-card/send.js --target "ou_..." --title "Report" --text-file msg.md
rm msg.md
Options
-t, --target: User Open ID (ou_...) or Group Chat ID (oc_...).-x, --text: Markdown content.-f, --text-file: Read markdown from file.--title: Card header title.--color: Header color (blue, red, green, etc.).--button-text: Add a bottom button.--button-url: Button URL.
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