backstage-idp

backstage-idp is a plugin for Claude Code from bendaamerahmed/backstage-idp-plugin. Its manifest loads nothing; the 15 skills, 1 agent it bundles cost 713 tokens per session together, scanned A, original, MIT.

A plugin for engineering work on Spotify Backstage developer portals. Backstage is an open-source platform for building an internal portal where teams find software, documentation, templates, and services.

In plain words
What is it for?
Use it for Backstage frontend and backend plugins, the Software Catalog, Scaffolder templates, TechDocs, search, authentication, authorization, integrations, testing, upgrades, debugging, and security.
Why use it?
Backstage projects combine portal pages, backend code, software catalogues, templates, documentation, and integrations. This plugin groups specialized workflows for those areas.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions subagents.

Good fit Use it for Backstage frontend and backend plugins, the Software Catalog, Scaffolder templates, TechDocs, search, authentication, authorization, integrations, testing, upgrades, debugging, and security.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add bendaamerahmed/backstage-idp-plugin/plugin install backstage-idp
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.

Clone the repo
git clone --depth 1 https://github.com/bendaamerahmed/backstage-idp-plugin

Made for: Claude Code.

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 backstage-idp

README.md
[![agentmods](https://agentmods.dev/badge/plugins/bendaamerahmed/backstage-idp-plugin/backstage-idp.svg)](https://agentmods.dev/plugins/bendaamerahmed/backstage-idp-plugin/backstage-idp)
Your own site
<a href="https://agentmods.dev/plugins/bendaamerahmed/backstage-idp-plugin/backstage-idp"><img src="https://agentmods.dev/badge/plugins/bendaamerahmed/backstage-idp-plugin/backstage-idp.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 15 skills, 1 agent cost 713 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

backstage-idp 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 8d 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.

plugins/backstage-idp/.claude-plugin/plugin.json · 20 lines

What it actually says

{
  "name": "backstage-idp",
  "displayName": "Backstage IDP Engineering",
  "version": "1.3.0",
  "description": "Autonomous full-stack engineering for Spotify Backstage developer portals: one senior subagent plus fifteen verified Backstage workflow skills.",
  "author": {
    "name": "ahmed ben"
  },
  "license": "MIT",
  "keywords": [
    "backstage",
    "idp",
    "developer-portal",
    "platform-engineering",
    "software-catalog",
    "scaffolder",
    "techdocs"
  ]
}
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. 8d ago First seen · 20 lines scan A 271b8d72163d

Subscribe to this mod's changes

backstage-idp is a plugin published in the GitHub repository bendaamerahmed/backstage-idp-plugin (1 stars, last pushed 28d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.