agentmods.dev

agents-for-js

A set of skills for building software agents with Microsoft's Microsoft 365 Agents SDK in TypeScript or JavaScript. Software agents are programs that can respond to users and perform tasks.

In plain words
What is it for?
Use it when developing Microsoft 365 agents in JavaScript or TypeScript.
Why use it?
It provides guidance for working with this specific SDK when creating agents for Microsoft 365 environments.

Plugin for Claude Code

1.1k 5d ago A scan tokens not measured original MIT
View the source file microsoft/Agents
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.

Claude Code
/plugin marketplace add microsoft/Agents
agentmods
npx agentmods add plugins/microsoft/agents/agents-for-js
Clone the repo
git clone --depth 1 https://github.com/microsoft/Agents

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

agents-for-js 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 2d 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.

agent-plugins/agents-for-js/.claude-plugin/plugin.json · 5 lines

What it actually says

{
  "name": "agents-for-js",
  "description": "Skills for building agents with the Microsoft 365 Agents SDK for TypeScript/JavaScript"
}
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. 2d ago First seen · 5 lines scan A bdfbf00e4baf

Subscribe to this mod's changes

agents-for-js is a plugin published in the GitHub repository microsoft/Agents (1,050 stars, last pushed 5d 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 2026-08-30.

Languagesagentsbotbotframeworkcopilotcopilotstudiosdk
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