# io.github.rog0x/env (npm · @rog0x/mcp-env-tools)

Dotenv parser, ports, system info for AI agents

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@rog0x/mcp-env-tools`: 69/100 (this document), [markdown](https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools.md), [page](https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools)

## Channel facts

- Registry: `npm`
- Package: `@rog0x/mcp-env-tools`
- Version: `1.0.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 133 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 542 tokens (~38/item across 14 items; 14 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add rog0x-env -- npx -y @rog0x/mcp-env-tools
```

### Codex

```bash
codex mcp add rog0x-env -- npx -y @rog0x/mcp-env-tools
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "rog0x-env": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@rog0x/mcp-env-tools"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add rog0x-env --command npx --arg -y --arg @rog0x/mcp-env-tools
```

### Hermes

```yaml
mcp_servers:
  rog0x-env:
    command: "npx"
    args: ["-y", "@rog0x/mcp-env-tools"]
```

### Other

```json
{
  "mcpServers": {
    "rog0x-env": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-env-tools"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 69, +4)

- [functional improvement] Stability: unverified → 0.23

### 2026-08-02 (score 65, +44)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] License: unverified → pass
- [functional] Licence: MIT

### 2026-07-31 (score 21, −7)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (14)

### `env_list_variables` (~37 tokens)

Parse a .env file and list all variable keys with masked values

Input parameters:

- `filePath` (string, required): Path to the .env file

### `env_detect_missing` (~51 tokens)

Check if required environment variables are present and populated in a .env file

Input parameters:

- `filePath` (string, required): Path to the .env file
- `requiredKeys` (array, required): List of required variable names

### `env_compare_files` (~55 tokens)

Compare a .env file against a .env.example to find missing or extra variables

Input parameters:

- `envPath` (string, required): Path to the .env file
- `examplePath` (string, required): Path to the .env.example file

### `env_find_duplicates` (~33 tokens)

Find duplicate variable keys in a .env file

Input parameters:

- `filePath` (string, required): Path to the .env file

### `env_generate_example` (~42 tokens)

Generate .env.example content from an existing .env file, stripping values and adding placeholders

Input parameters:

- `filePath` (string, required): Path to the source .env file

### `env_detect_from_package_json` (~34 tokens)

Detect environment variables referenced in package.json scripts

Input parameters:

- `filePath` (string, required): Path to the package.json file

### `env_detect_from_docker_compose` (~39 tokens)

Detect environment variables referenced in a docker-compose YAML file

Input parameters:

- `filePath` (string, required): Path to the docker-compose.yml file

### `port_check` (~34 tokens)

Check if a specific port is in use and identify the process using it

Input parameters:

- `port` (integer, required): Port number to check

### `port_find_available` (~54 tokens)

Find available ports within a given range

Input parameters:

- `count` (integer): Number of available ports to find
- `endPort` (integer, required): End of port range
- `startPort` (integer, required): Start of port range

### `port_list_processes` (~28 tokens)

List processes using specific ports

Input parameters:

- `ports` (array, required): List of ports to check

### `system_info` (~35 tokens)

Get system information: OS, CPU, memory, disk, and installed runtime versions (Node, npm, Python, Git, Docker)

### `deps_check_tools` (~50 tokens)

Check if specified tools/commands are installed and get their versions

Input parameters:

- `tools` (array, required): List of tool/command names to check (e.g. node, npm, python, git, docker)

### `deps_check_versions` (~30 tokens)

Check if installed tools meet minimum version requirements

Input parameters:

- `requirements` (array, required): List of tool version requirements

### `deps_verify_path` (~20 tokens)

Analyze the system PATH and check for common tool directories

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools#diagnostics

## Score history

- 2026-08-03: 69
- 2026-08-02: 65
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/@rog0x/mcp-env-tools
- Socket report: https://socket.dev/npm/package/@rog0x/mcp-env-tools
- Repository: https://github.com/rog0x/mcp-env-tools
- Changelog RSS feed: https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools/changelog.json
- HTML version of this page: https://verifymcp.io/servers/rog0x-env/rog0x-mcp-env-tools