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nircmd

nircmd is a skill for Claude Code, Codex from dinglebear-ai/dendrite. It costs 247 tokens per session (1,926 once invoked), scanned B, original, AGPL-3.0.

A Windows control tool that connects over SSH and uses NirCmd and related NirSoft utilities to operate the computer from scripts or another machine.

In plain words
What is it for?
Use it to capture windows or screen regions, change audio, speak text, lock the workstation, activate windows, simulate keystrokes, and inspect some network details.
Why use it?
It lets you control windows, sound, speech, input, and selected network information remotely instead of doing each action by hand.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present.

Part of the vibin plugin — 38 skills, 1 command shipped together

not rated 1repo changed 1mo ago B scan 247 tokens AGPL-3.0

Good fit Use it to capture windows or screen regions, change audio, speak text, lock the workstation, activate windows, simulate keystrokes, and inspect some network details.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/dinglebear-ai/dendrite/nircmd
View source ↗ dinglebear-ai/dendrite
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 dinglebear-ai/dendrite --skill nircmd
Clone the repo
git clone --depth 1 https://github.com/dinglebear-ai/dendrite

Made for: Claude Code, Codex.

Or install vibin, the plugin that ships this one along with the rest of its 38 skills, 1 command.

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 nircmd

README.md
[![agentmods](https://agentmods.dev/badge/skills/dinglebear-ai/dendrite/nircmd/github.svg)](https://agentmods.dev/skills/dinglebear-ai/dendrite/nircmd)
Your own site
<a href="https://agentmods.dev/skills/dinglebear-ai/dendrite/nircmd"><img src="https://agentmods.dev/badge/skills/dinglebear-ai/dendrite/nircmd/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 nircmd

Your own site · 80×15
<a href="https://agentmods.dev/skills/dinglebear-ai/dendrite/nircmd"><img src="https://agentmods.dev/badge/skills/dinglebear-ai/dendrite/nircmd.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 247 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,926 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
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 5.1 $0.00247 $0.01926
Opus 5.5 $0.00099 $0.00770
Sonnet 5.5 $0.00049 $0.00385
Haiku 4.5 $0.00025 $0.00193

Measured 1mo ago against content hash 0a6c69387e50, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

nircmd scanned grade B with 1 finding 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 1mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/lock.sh, scripts/win-shot.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

For persistence across sessions, set in `~/.claude/settings.json` under `env` (see `screenshots` skill for the pattern).
plugins/vibin/skills/nircmd/SKILL.md · 131 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Files

What ships with it

9 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. 1mo ago Changed 0a6c69387e50
  2. 2mo ago First seen · 131 lines · 247 tokens per session scan B 25b85b68b2ac

Subscribe to this mod's changes

nircmd is a skill published in the GitHub repository dinglebear-ai/dendrite (1 stars, last pushed 1mo ago), licensed AGPL-3.0. It adds 247 tokens to every session and 1,926 once invoked, about $0.0010 per session on Opus 5.5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Claude CodeHardware and IoTProductivityagent-skillsai-agentsclaudecodexgemini-cli
Related

nircmd compared with skills from other repositories

nircmd next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
nircmddinglebear-ai/dendriteSkill11mo agoAGPL-3.0B247Claude Code, Codex
Shortcutsdanielmiessler/LifeOSSkill20kyesterdayMITA116Claude Code, Codex
intent-recognitionn8n-io/n8nSkill210kyesterdaynoneA182Claude Code, Codex
adhd-output-stylefcakyon/claude-codex-settingsSkill1.2kyesterdayApache-2.0A46Claude Code
workflowzhinkgit/embeddedskillsSkill78518d agoMITA88Claude Code
todoocardOpenMinis/MinisSkillsSkill59411d agoMITA83Claude Code, Codex
obsidian-todo-collectorcafe3310/public-agent-skillsSkill256yesterdayApache-2.0A34Claude Code, Codex