lerianstudio/ring:gandalf-webhook
default/skills/gandalf-webhook/SKILL.md
Send tasks to Gandalf (AI team member) via webhook and get responses back. Publish to Alfarrábio, send Slack notifications, ask for business context, and more.
$ install --global
skillsauthnpx skillsauth add lerianstudio/ring ring:gandalf-webhookInstall 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 6, 2026, 8:56 PM18.7s1 file scanned
SKILL.md
- name:
- ring:gandalf-webhook
- description:
- Send tasks to Gandalf (AI team member) via webhook and get responses back. Publish to Alfarrábio, send Slack notifications, ask for business context, and more.
- trigger:
- |
- skip_when:
- |
Gandalf Webhook
Send tasks to Gandalf and get responses back. Gandalf is Lerian's AI team member running on a dedicated Mac mini with access to Slack, Google Workspace, GitHub, Jira, Alfarrábio (report server), and more.
Endpoint
POST http://gandalf.heron-justitia.ts.net:18792/task
Tailscale only. No auth token — identity resolved from your Tailscale node.
Actions
publish — instant (<1s)
Write content directly to Alfarrábio and get the URL back. No agent bootstrap.
curl -s -X POST http://gandalf.heron-justitia.ts.net:18792/task \
-H "Content-Type: application/json" \
-d '{
"action": "publish",
"message": "My Report Title",
"content": "<html>...full report...</html>",
"context": "optional context"
}'
Response (synchronous):
{
"ok": true,
"task_id": "a1b2c3d4",
"status": "done",
"response": "https://alfarrabio.lerian.net/my-report-title.html"
}
notify — instant (<1s)
Send a Slack message. Prefix with #channel: to target a specific channel.
curl -s -X POST http://gandalf.heron-justitia.ts.net:18792/task \
-H "Content-Type: application/json" \
-d '{
"action": "notify",
"message": "#pull-requests: PR #1900 lib-commons v4 ready for review"
}'
Without #channel: prefix, sends to #gandalf-notifications.
ask — full agent (~30-60s)
Open a full OpenClaw agent session. Use for anything that needs intelligence: business context, analysis, cross-tool tasks. This is the default when action is omitted.
# Send task
RESP=$(curl -s -X POST http://gandalf.heron-justitia.ts.net:18792/task \
-H "Content-Type: application/json" \
-d '{
"action": "ask",
"message": "What is the current status of the Voluti integration?",
"context": "investigating INC-72"
}')
TASK_ID=$(echo $RESP | jq -r .task_id)
# Poll until done
for i in $(seq 1 60); do
RESULT=$(curl -s http://gandalf.heron-justitia.ts.net:18792/task/$TASK_ID)
STATUS=$(echo $RESULT | jq -r .status)
if [ "$STATUS" != "processing" ]; then
echo $RESULT | jq .
break
fi
sleep 5
done
Fields
| Field | Required | Description |
|-------|----------|-------------|
| message | Yes | What to do. For publish, this becomes the report title. |
| action | No | publish (instant), notify (instant), ask (full agent). Default: ask. |
| content | No | Inline content (HTML, markdown, text). Required for publish. Max 5MB. |
| context | No | What you're working on (repo, PR, feature). |
Polling (for ask only)
GET http://gandalf.heron-justitia.ts.net:18792/task/{task_id}
publish and notify return the result synchronously — no polling needed.
When to Use What
| Need | Action | Speed |
|------|--------|-------|
| Publish HTML/markdown report | publish | <1s |
| Send Slack notification | notify | <1s |
| Ask business/product question | ask | 30-60s |
| Complex cross-tool task | ask | 30-300s |
| Anything without action field | ask | 30-300s |
Constraints
- Rate limit: 10 requests/min per Tailscale node
- Content limit: 5MB inline
- Agent timeout: 300s (for
askactions) - Tailscale only: not accessible from the public internet
- No file uploads: send content inline as JSON string
Health Check
curl -s http://gandalf.heron-justitia.ts.net:18792/health
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