entraadm-mcp: Instructions file for GitHub Copilot

.github/copilot-instructions.md

entraadm-mcp copilot-instructions.md is an instructions file for GitHub Copilot from shigechika/entraadm-mcp. It costs 2,626 tokens per session, scanned A, original, MIT.

Review instructions for a read-only MCP server that triages Microsoft Entra ID sign-in and audit logs. Microsoft Entra ID manages identities, and the instructions focus on safely querying Microsoft Graph, the API used to access those records.

In plain words
What is it for?
Use them when reviewing OData filters, user lookups, input validation, and other changes to Entra ID log-analysis tools.
Why use it?
They help reviewers prevent injection vulnerabilities and unsafe handling of user identifiers. They also clarify that this server does not unblock accounts, reset passwords, or revoke sessions.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file. Also seen: mentions CLAUDE.md.

This is shigechika/entraadm-mcp's own configuration. It tells GitHub Copilot how to work on entraadm-mcp itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything entraadm-mcp configures →

Reuse

Borrowing it

Nothing to install: this file belongs to shigechika/entraadm-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/shigechika/entraadm-mcp/main/.github/copilot-instructions.md
Clone the repo
git clone --depth 1 https://github.com/shigechika/entraadm-mcp

Made for: GitHub Copilot.

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 entraadm-mcp copilot-instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/shigechika/entraadm-mcp/copilot-instructions/github.svg)](https://agentmods.dev/instructions/shigechika/entraadm-mcp/copilot-instructions)
Your own site
<a href="https://agentmods.dev/instructions/shigechika/entraadm-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/shigechika/entraadm-mcp/copilot-instructions/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.

agentmods 80×15 button for entraadm-mcp copilot-instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/shigechika/entraadm-mcp/copilot-instructions"><img src="https://agentmods.dev/badge/instructions/shigechika/entraadm-mcp/copilot-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 2,626 This file is loaded in full into every session.
When invoked 2,626 The same file — it is already loaded in full.
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.
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 5.1 $0.02626 $0.02626
Opus 5.5 $0.01050 $0.01050
Sonnet 5.5 $0.00525 $0.00525
Haiku 4.5 $0.00263 $0.00263

Measured 3d ago against content hash 72ce3a9ded90, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

entraadm-mcp copilot-instructions.md 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.

.github/copilot-instructions.md · 162 lines

How it starts

The opening of the file, as written. The whole thing — 162 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copilot review instructions — entraadm-mcp

This repo is a stdio MCP server (MCPServer, mcp 2.x) for Microsoft Entra ID sign-in and audit-log triage, plus Azure VM backup posture (Azure Resource Manager) and Microsoft 365 service health. The default tools are read-only. The one state-changing tool, revoke_sign_in_sessions, is registered only when ENTRAADM_ENABLE_REVOKE_SESSIONS=1 (exactly "1") and re-checks that switch inside the function; the approval step lives in the caller that enables it, not in this server. There is no account unblock or password reset.

One process may serve several Entra tenants: ENTRAADM_CONFIG names an INI file of [tenant.<name>] sections (config.load_tenants()). UPN-taking tools route by the UPN's domain through @_tenant_scoped; tenant-wide tools take a tenant argument; an unclaimed domain or unknown tenant is a tenant_configured: false refusal with found: null (never found: false, which means "no such account"), never an exception or a silent fallback to the default tenant (flag any change that falls back -- it would act on the wrong tenant). The only deliberate fallback is directory_audits with a user no tenant claims (an external admin), which says user_domain_claimed: false. revoke_sign_in_sessions must keep having no tenant override. Per-tenant work in health_check / daily_brief must stay under a share of the call budget. The ARM tools serve the default tenant only. Without the file, output must stay unchanged (no tenant key), except revoke_sign_in_sessions, whose fixed key set always includes tenant, tenant_configured and configured_domains.

Two clients share one _RestClient base in entraadm_mcp/client.py: GraphClient (Graph v1.0, @odata.nextLink) and ArmClient (https://management.azure.com, bare nextLink, api-version on every call). They share one credential object and each caches its own scope's token. The exception hierarchy is ApiError / ApiDeadline / ApiAuthError / ApiPermissionError / ApiTransportError / ApiServerError / ApiResponseError; GraphError and friends are aliases. Every ApiError carries may_have_applied: True when an attempt may have been acted on (a lost response, a 5xx, a deadline after sending, an unreadable success body). For a state-changing tool, flag any change that collapses these into a plain GraphError "not done" -- the unknown outcome must stay distinguishable (revoked: null in revoke_sign_in_sessions).

Read the full file on GitHub · 162 lines

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 Changed · +41 lines · +730 tokens per session 72ce3a9ded90
  2. 11d ago Changed · +43 lines · +686 tokens per session 7acbb2968e29
  3. 28d ago Changed · +6 tokens per session 32d50a0e701e
  4. 1mo ago First seen · 78 lines · 1,204 tokens per session scan A 366a5b2cde1c

Subscribe to this mod's changes

entraadm-mcp copilot-instructions.md is an instructions file published in the GitHub repository shigechika/entraadm-mcp (0 stars, last pushed yesterday), licensed MIT. It adds 2,626 tokens to every session, about $0.0105 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 2026-08-31.

Related

Other instructions, from other repositories

vscode buildNext.instructions.md

Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).

microsoft/vscode · 9,715 tokens

next.js AGENTS.md

AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.

vercel/next.js · 7,786 tokens

vscode oss-third-party-notices.instructions.md

Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).

microsoft/vscode · 5,262 tokens

langchain AGENTS.md

AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.

langchain-ai/langchain · 4,680 tokens

vscode copilot-instructions.md

Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).

microsoft/vscode · 2,731 tokens

deno copilot-instructions.md

Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.

denoland/deno · 3,077 tokens