send-feishu
Use when user says "发到飞书", "发送到飞书", "发送到飞书群", "飞书通知", "通知飞书", "feishu", "发给我", "私发飞书", or explicitly invokes /send-feishu to send messages, images, or files to Feishu group chat or individual via webhook or API
How do I install this agent skill?
npx skills add https://github.com/jssfy/k-skills --skill send-feishuIs this agent skill safe to install?
- Gen Agent Trust Hubpass
The skill provides a safe way to send messages and files to Feishu (Lark). It follows security best practices and communicates with official Feishu API endpoints. A minor risk exists for indirect prompt injection as the skill processes untrusted user data without explicit boundary markers in the instructions.
- Socketpass
No alerts
- Snykpass
Risk: LOW · No issues
- Runlayerpass
1/1 file flagged
What does this agent skill do?
Send Feishu Message
The send logic is in scripts/feishu-send (bundled with this skill).
Step 0 — Locate and prepare the script
# Find the script relative to where this skill is installed
SKILL_DIR="$(find ~/.claude/plugins -name 'send-feishu' -path '*/skills/*' -type d 2>/dev/null | head -1)"
FEISHU_SEND="${SKILL_DIR}/scripts/feishu-send"
chmod +x "$FEISHU_SEND" 2>/dev/null
echo "script: $FEISHU_SEND"
If the script is not found (e.g., skill loaded from local dev path), use:
FEISHU_SEND="$(dirname "$0")/scripts/feishu-send"
Choose Format
| Situation | Format |
|---|---|
| Simple one-liner, status update | text |
| Has title + body, structured data, report | card |
| Image file / screenshot / chart | image |
| .md / .html / .pdf / .doc / large content | file |
| User says "发给我" / "私发" / names a person | use FEISHU_USER_OPEN_ID |
Card color: green=success, orange=warning, red=error, blue=info (default), purple=highlight.
Send
# Text
"$FEISHU_SEND" text "消息内容"
# Card
"$FEISHU_SEND" card "标题" "正文（支持 lark_md：**粗体** *斜体* \n换行）" --color blue
# Image
"$FEISHU_SEND" image /path/to/image.png
# File
"$FEISHU_SEND" file /path/to/report.md
# Dry-run (verify vars without sending)
"$FEISHU_SEND" --dry-run text "test"
The script handles: variable resolution (including CTI_FEISHU_* aliases) → routing → token acquisition → upload → send → error reporting.
Environment Variables
| Variable | Purpose |
|---|---|
FEISHU_WEBHOOK | Group webhook URL |
FEISHU_APP_ID + FEISHU_APP_SECRET | Required for image/file upload and API sends |
FEISHU_CHAT_ID | Group chat ID (oc_xxx) |
FEISHU_USER_OPEN_ID | Individual (ou_xxx) |
FEISHU_WEBHOOK_SECRET | Only if webhook signature is enabled |
If vars are unset after resolution, tell user which ones to configure.
How can the creator link this skill?
Add the canonical catalog link to the repository README so users can inspect current installs and available audits. The publishing guide covers the complete discovery path.
<a href="https://skillzs.dev/skills/jssfy/k-skills/send-feishu">View send-feishu on skillZs</a>