int-patterns

int-patterns is a skill for Claude Code from microsoft/skills-for-copilot-studio. It costs 88 tokens per session (2,250 once invoked), scanned A, original, MIT.

A library of recommended design patterns for Copilot Studio agents, with YAML examples. A pattern is a repeatable way to structure part of an agent.

In plain words
What is it for?
Use it for agent design advice, pattern suggestions, and YAML structure when building or reviewing Copilot Studio features.
Why use it?
It helps you choose and review common approaches without starting every design from scratch. The suggestions are guidance, not automatic changes.

Skill for Claude Code ✓ vendor

Written for Claude Code: user-invocable in frontmatter.

Part of the copilot-studio plugin — 31 skills, 4 agents, 1 hook shipped together

Good fit Use it for agent design advice, pattern suggestions, and YAML structure when…

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Install with agentmods
npx agentmods add skills/microsoft/skills-for-copilot-studio/int-patterns
About the project

Skills for Copilot Studio is a plugin for authoring, testing, and troubleshooting standard Microsoft Copilot Studio agents as YAML files from a terminal or editor. It is intended for users of Claude Code, GitHub Copilot CLI, and VS Code who work with Copilot Studio agents. The catalogue add-ons are the plugin's skills, agents, hook, and plugin definition.

microsoft/skills-for-copilot-studio · 430 stars · on GitHub

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.

Any agent
npx skills add microsoft/skills-for-copilot-studio --skill int-patterns
Clone the repo
git clone --depth 1 https://github.com/microsoft/skills-for-copilot-studio

Made for: Claude Code.

Or install copilot-studio, the plugin that ships this one along with the rest of its 31 skills, 4 agents, 1 hook.

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 int-patterns

README.md
[![agentmods](https://agentmods.dev/badge/skills/microsoft/skills-for-copilot-studio/int-patterns.svg)](https://agentmods.dev/skills/microsoft/skills-for-copilot-studio/int-patterns)
Your own site
<a href="https://agentmods.dev/skills/microsoft/skills-for-copilot-studio/int-patterns"><img src="https://agentmods.dev/badge/skills/microsoft/skills-for-copilot-studio/int-patterns.svg" alt="Measured on agentmods" height="20"></a>
Per session 88 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,250 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00088 $0.02250
Opus 5 $0.00044 $0.01125
Sonnet 5 $0.00018 $0.00450
Haiku 4.5 $0.00009 $0.00225

Measured 7d ago against content hash 3b35d9315c49, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

int-patterns 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 7d 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.

skills/int-patterns/SKILL.md · 178 lines

How it starts

The opening of the file, as written. The whole thing — 178 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Copilot Studio Pattern Library

Only read the pattern file relevant to the current task — do NOT read all files.

How to use patterns

Patterns are recommendations, not requirements. How you present them depends on your role:

If you are the Advisor agent:

  • Present each pattern as a suggestion — explain the challenge it solves and why it's relevant
  • Use status-appropriate language:
    • proven: "This is a proven pattern used in production — consider it for…"
    • recommended: "A recommended approach that works well — consider it for…"
    • experimental: "This is an experimental approach, not yet fully validated — you may want to test thoroughly before adopting"
  • Always say "you could consider…" or "a common approach is…", never "you must…"
  • Let the user decide — do NOT auto-apply patterns without confirmation

If you are the Author agent:

  • When implementing a pattern the user or Advisor has already chosen, read the relevant pattern file for the correct YAML structure
  • Do NOT suggest patterns yourself — that is the Advisor's role
  • Use the YAML examples as reference for the correct kinds, fields, and structure

Pattern Index

JIT Glossary → jit-glossary.md

Loads customer-specific acronyms into a global variable on first message so the orchestrator can expand them before searching knowledge sources.

Read this pattern when:

  • The user wants to add a glossary, acronym list, or terminology table
  • Knowledge search quality is poor because the agent doesn't understand internal abbreviations
  • The user asks about loading CSV/text data into a variable at conversation start

JIT User Context → jit-user-context.md

Loads the current user's M365 profile (country, department) into global variables for personalized answers.

Read this pattern when:

  • The user wants country-aware, department-aware, or role-aware answers
  • The agent needs to call the M365 Users connector
  • The user asks about personalizing responses based on who is chatting

Read the full file on GitHub · 178 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. 7d ago First seen · 178 lines · 88 tokens per session scan A 3b35d9315c49

Subscribe to this mod's changes

int-patterns is a skill published in the GitHub repository microsoft/skills-for-copilot-studio (430 stars, last pushed 3d ago), licensed MIT. It adds 88 tokens to every session and 2,250 once invoked, about $0.0004 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 2026-08-30.

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