Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/controlplane-com/ai-plugin/migration-patternsnpx skills add controlplane-com/ai-plugin --skill migration-patternsgit clone --depth 1 https://github.com/controlplane-com/ai-pluginWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00050 | $0.03970 |
| Opus 5 | $0.00025 | $0.01985 |
| Sonnet 5 | $0.00010 | $0.00794 |
| Haiku 4.5 | $0.00005 | $0.00397 |
Grade A, and why
migration-patterns scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 171 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Migrating to Control Plane
Tool availability: some MCP tools named here live in the
fulltoolset profile — if one is not advertised on this connection, tell the user to reconnect the MCP server with?toolsets=full(or use thecplnCLI fallback). Reads work on every profile via the genericlist_resources/get_resourcetools;delete_resourceis on every profile exceptreadonly.
Each source format has its own converter, and they are not interchangeable: Kubernetes through cpln convert, Docker Compose through cpln stack, a Helm chart of Control Plane resources through cpln helm. All three are CLI-only — there is no MCP converter. The dominant failure is hand-translating a Compose/k8s/Helm artifact into Control Plane YAML — even one "small enough to do by hand" — instead of running the tool and then reviewing what it left behind. The converter gets the mechanical translation right; your value is the gap analysis on top of it. If asked to translate by hand, push back: convert first, then work through the fix-ups.
Pick the conversion path
| Source | Convert (CLI-only) | One-shot deploy |
|---|---|---|
| Kubernetes manifests | cpln convert -f k8s.yaml --gvc GVC |
cpln apply -f k8s.yaml --k8s true |
| Kubernetes Helm chart | helm template R ./chart | cpln convert -f - --gvc GVC |
— |
| Docker Compose | cpln stack manifest --gvc GVC (preview) |
cpln stack deploy --gvc GVC |
| Helm chart of CPLN resources | — | cpln helm install R ./chart --gvc GVC |
cpln helm does not convert Kubernetes manifests — its charts must render only Control Plane kinds. There is no cpln stack convert; cpln stack manifest previews the generated YAML.
Kubernetes (cpln convert)
cpln convert -f FILE [--gvc GVC] reads a single file, a directory (recursive), or - for stdin, and writes Control Plane YAML. cpln apply -f FILE --k8s true runs the same converter and applies the result in one step. Resources that become their own Control Plane resource:
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 171 lines · 50 tokens per session scan A c9770f81bc08
migration-patterns is a skill published in the GitHub repository controlplane-com/ai-plugin (10 stars, last pushed 8d ago), licensed MIT. It adds 50 tokens to every session and 3,970 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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