Plano is a proxy server and data plane that handles shared infrastructure for applications built with AI agents, including agent routing, orchestration, model selection, traces, metrics, and guardrails. Developers use it to connect agents and language models to production applications without embedding this middleware in each application. The catalogue entries provide skills and instructions for operating or developing with Plano.
Borrowing it
Nothing to install: this file belongs to katanemo/plano. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/katanemo/plano/main/.claude/skills/build-cli/SKILL.mdgit clone --depth 1 https://github.com/katanemo/planoWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/katanemo/plano/build-cli)<a href="https://agentmods.dev/skills/katanemo/plano/build-cli"><img src="https://agentmods.dev/badge/skills/katanemo/plano/build-cli/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/katanemo/plano/build-cli"><img src="https://agentmods.dev/badge/skills/katanemo/plano/build-cli.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What 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 5.1 | $0.00026 | $0.00096 |
| Opus 5.5 | $0.00010 | $0.00038 |
| Sonnet 5.5 | $0.00005 | $0.00019 |
| Haiku 4.5 | $0.00003 | $0.00010 |
Grade A, and why
build-cli 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 2mo 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.
What it actually says
cd cli && uv sync— ensure dependencies are installedcd cli && uv tool install --editable .— install the CLI locally- Verify the installation:
cd cli && uv run planoai --help
If the build or install fails, diagnose and fix the issues.
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.
- 2mo ago First seen · 11 lines · 26 tokens per session scan A b320bf659380
build-cli is a skill published in the GitHub repository katanemo/plano (7,100 stars, last pushed 5d ago), licensed Apache-2.0. It adds 26 tokens to every session and 96 once invoked, about $0.0001 per session on Opus 5.5. 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 2026-08-30.
Other skills, from other repositories
agents-cli-claude
Use when working in this project — adding tools, editing the agent, running, evaluating, serving or deploying it — or when guidance mentions ADK, LlmAgent, google.adk, adk web, or an ADK runner. This project is a Claude Agent SDK agent scaffolded by agents-cli, so ADK-specific instructions do not apply.
google-agents-cli-adk-code
This skill should be used when the user wants to "write agent code", "build an agent with ADK", "add a tool", "create a callback", "define an agent", "use state management" — in a project that needs ADK (Agent Development Kit) API patterns and code examples. It provides a quick reference for agent types, tool…
neuron-symfony-integration
Integrate Neuron AI agents into a Symfony 8 app, from packages, env keys, a Doctrine migration for the Neuron tables and services.yaml wiring to a shared agent bound per request with for(), a thread voter, JSON and AG-UI (CopilotKit) or useChat streaming with StreamedResponse, reload with pending approvals, Messenger…
test-generator
Generate pytest test cases for Python functions and classes.
python-idioms
Modern Python (3.11+) idioms: type annotations, typing Protocols, Pydantic models, asyncio, pytest fixtures, and Ruff/Mypy strict compliance. Use when writing, refactoring, or reviewing Python applications, APIs, or scripts.
django-idioms
Django and Django REST Framework (DRF) patterns: ORM queries, model managers, class-based views, serializers, migrations, and pytest-django testing. Use when building or maintaining Django backend applications. Pair with python-idioms.