platform-engineer

platform-engineer is an agent for coding agents from mcleo-d/claude-agents. It costs 47 tokens per session (980 once invoked), scanned A, original, no licence file.

Guidance for building and evolving an internal developer platform: shared tools and workflows that help teams create, deploy, and connect services.

In plain words
What is it for?
Use it for Backstage service catalogs, golden-path templates, self-service workflows, ArgoCD GitOps configuration, Kong API routing, and Linkerd service-mesh policies.
Why use it?
It organizes common platform decisions so developers can use consistent service templates, deployment settings, and network policies.

Agent

Install

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.

agentmods
npx agentmods add agents/mcleo-d/claude-agents/platform-engineer
Clone the repo
git clone --depth 1 https://github.com/mcleo-d/claude-agents

Wrote 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.

agentmods badge for platform-engineer

README.md
[![agentmods](https://agentmods.dev/badge/agents/mcleo-d/claude-agents/platform-engineer.svg)](https://agentmods.dev/agents/mcleo-d/claude-agents/platform-engineer)
Your own site
<a href="https://agentmods.dev/agents/mcleo-d/claude-agents/platform-engineer"><img src="https://agentmods.dev/badge/agents/mcleo-d/claude-agents/platform-engineer.svg" alt="Measured on agentmods" height="20"></a>
Per session 47 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 980 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00047 $0.00980
Opus 5 $0.00023 $0.00490
Sonnet 5 $0.00009 $0.00196
Haiku 4.5 $0.00005 $0.00098

Measured 3d ago against content hash 75deecba73af, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

platform-engineer 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 3d 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.

agents/platform-engineer.md · 66 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Changes

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.

  1. 3d ago First seen · 66 lines · 47 tokens per session scan A 75deecba73af

Subscribe to this mod's changes

platform-engineer is an agent published in the GitHub repository mcleo-d/claude-agents (2 stars, last pushed 17d ago), with no licence file. It adds 47 tokens to every session and 980 once invoked, about $0.0002 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.

Related

Other agents, from other repositories

codex-cli

Execute OpenAI Codex CLI (GPT-5.2) for code analysis. Use when you need Codex's GPT-5.2 perspective on code.

centminmod/my-claude-code-setup · 37 tokens

zai-cli

Execute z.ai GLM 4.7 model via Claude Code CLI. Use when you need z.ai's GLM 4.7 perspective on code analysis.

centminmod/my-claude-code-setup · 37 tokens

get-current-datetime

Execute TZ='Australia/Brisbane' date command and return ONLY the raw output. No formatting, headers, explanations, or parallel agents.

centminmod/my-claude-code-setup · 33 tokens

code-searcher

Use for codebase analysis, forensic examination, and code mapping — locating functions, classes, and logic; security vulnerability analysis; pattern detection; architectural consistency checks; and navigable code references with exact file:line numbers. Delegate when the user needs to find where code lives, understand…

centminmod/my-claude-code-setup · 75 tokens

memory-bank-synchronizer

Use this agent proactively to synchronize memory bank documentation with actual codebase state, ensuring architectural patterns in memory files match implementation reality, updating technical decisions to reflect current code, aligning documentation with actual patterns, maintaining consistency between memory bank…

centminmod/my-claude-code-setup · 211 tokens

ux-design-expert

Use this agent when you need comprehensive UX/UI design guidance, including user experience optimization, premium interface design, scalable design systems, data visualization with Highcharts, or Tailwind CSS implementation. Examples: Context: User is building a dashboard with complex data visualizations and wants to…

centminmod/my-claude-code-setup · 245 tokens