# entr

> entr — gumadeiras-entr. Use this tool when you need to automate tasks in response to file system changes, such as rebuilding a project when source files are modified. It runs arbitrary commands when files change, solving problems like continuous testing and building. The tool takes file paths and commands as input and outputs the results of the executed commands.

Canonical page: https://skillsregistry.net/skills/gumadeiras-entr  
JSON: https://api.skillsregistry.net/v1/skills/gumadeiras-entr

## Description

Run arbitrary commands when files change.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-08-24

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** instructions
- **Runtime environment:** llm
- **Category:** file-system
- **Updated:** 2026-09-25

## Source

- **Source listing:** [ClawHub](https://clawskills.sh/skills/gumadeiras-entr)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "gumadeiras-entr"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/gumadeiras-entr` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/gumadeiras-entr/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt