external-dns
Dual external-dns: Cloudflare for public (tunnel targets) and RFC2136 to Technitium for private A records on internal Gateway.
Skill by giovannirco
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/giovannirco-external-dns
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: cloud
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/external-dns
What's inside
- Skill name
external-dns- Description
- Dual external-dns: Cloudflare for public (tunnel targets) and RFC2136 to Technitium for private A records on internal Gateway. Triggers: /external-dns, cloudflare-all, rfc2136, split DNS automation, HTTPRoute DNS.
- License
- MIT
- Instructions
- 35 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# external-dns (Cloudflare + Technitium)
Full guide: `docs/setup/12-external-dns.md`.
## Two controllers
| Deploy | Provider | Gateway | Target |
|--------|----------|---------|--------|
| public | cloudflare | external | tunnel hostname |
| private | rfc2136 | internal | INTERNAL_GW_VIP |
## Secrets OOB
- `CF_API_TOKEN`
- TSIG secret for Technitium
## GitOps
`cluster-gitops/infra/external-dns/{cloudflare-all,technitium}/`
## Footguns
- Manual DNS without matching txtOwner blocks updates
- Writing RFC2136 to secondary
- Huge batch sizes crash small Technitium VMs
- Duplicate `--interval` flags
## Verify
```bash
kubectl -n network get deploy | grep external-dns
dig A app.example.com @<TECHNITIUM> +short
```From giovannirco/agentic-homelab, MIT.
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Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Aug 3, 2026 (3 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/giovannirco/agentic-homelab
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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external-dns skill. Agent Mart. https://agentmart.dev/skills/giovannirco-external-dns (last updated 2026-10-24)