entra-agent-id

entra-agent-id is a skill for Claude Code, Codex from microsoft/GitHub-Copilot-for-Azure. It costs 131 tokens per session (3,693 once invoked), scanned A, original, no licence file.

A guide for giving software agents identities in Microsoft Entra ID, Microsoft's identity and access service. It covers identity blueprints, per-agent identities, Microsoft Graph setup, and OAuth 2.0 token exchange patterns such as OBO and cross-tenant access.

In plain words
What is it for?
Use it to provision Entra agent identities, configure blueprint principals, and set up OAuth token exchange with the Entra AgentID SDK sidecar.
Why use it?
It helps configure how agents identify themselves and exchange access tokens when calling protected services.

Skill for Claude CodeCodex

Part of the azure plugin — 38 skills shipped together

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 skills/microsoft/github-copilot-for-azure/entra-agent-id
Any agent
npx skills add microsoft/GitHub-Copilot-for-Azure --skill entra-agent-id
Clone the repo
git clone --depth 1 https://github.com/microsoft/GitHub-Copilot-for-Azure

Made for: Claude Code, Codex.

Or install azure, the plugin that ships this one along with the rest of its 38 skills.

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 entra-agent-id

README.md
[![agentmods](https://agentmods.dev/badge/skills/microsoft/github-copilot-for-azure/entra-agent-id.svg)](https://agentmods.dev/skills/microsoft/github-copilot-for-azure/entra-agent-id)
Your own site
<a href="https://agentmods.dev/skills/microsoft/github-copilot-for-azure/entra-agent-id"><img src="https://agentmods.dev/badge/skills/microsoft/github-copilot-for-azure/entra-agent-id.svg" alt="Measured on agentmods" height="20"></a>
Per session 131 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,693 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 2 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 $0.00131 $0.03693
Opus 5 $0.00066 $0.01847
Sonnet 5 $0.00026 $0.00739
Haiku 4.5 $0.00013 $0.00369

Measured 4d ago against content hash b6e9e6d96a42, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

entra-agent-id scanned grade A with 2 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 4d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

resp = requests.post(

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

user_id = subprocess.run(
plugins/azure-skills/skills/entra-agent-id/SKILL.md · 357 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

Files

What ships with it

7 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 4d ago First seen · 357 lines · 131 tokens per session scan A b6e9e6d96a42

Subscribe to this mod's changes

entra-agent-id is a skill published in the GitHub repository microsoft/GitHub-Copilot-for-Azure (249 stars, last pushed today), with no licence file. It adds 131 tokens to every session and 3,693 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 2 findings (makes network calls, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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