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

JSON, YAML, TOML, INI config tools for AI agents

- Trust score: 68/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@rog0x/mcp-config-tools`: 68/100 (this document), [markdown](https://verifymcp.io/servers/rog0x-config/rog0x-mcp-config-tools.md), [page](https://verifymcp.io/servers/rog0x-config/rog0x-mcp-config-tools)

## Channel facts

- Registry: `npm`
- Package: `@rog0x/mcp-config-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**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 503 tokens (~100/item across 5 items; 5 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-config -- npx -y @rog0x/mcp-config-tools
```

### Codex

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

### opencode

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

### OpenClaw

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

### Hermes

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

### Other

```json
{
  "mcpServers": {
    "rog0x-config": {
      "command": "npx",
      "args": [
        "-y",
        "@rog0x/mcp-config-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 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 67, +41)

- [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: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Security disclosure: fail → unverified
- [functional regression] Capabilities: pass → unverified
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-08-01 (score 26, +5)

- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional improvement] MCP protocol: unverified → pass

### 2026-07-31 (score 21, −3)

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

### 2026-07-30 (score 24, −22)

- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

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

First indexed and scored.

## MCP tools (5)

### `json_config` (~96 tokens)

Read, validate, deep merge, and diff JSON/JSONC configuration files. Supports comments and trailing commas.

Input parameters:

- `action` (string, required): Action to perform: parse (parse JSONC), validate (check validity), merge (deep merge two configs), diff (find differences)
- `content` (string, required): Primary JSON/JSONC content
- `content2` (string): Second JSON/JSONC content (for merge/diff actions)

### `yaml_config` (~89 tokens)

Read, validate, and convert YAML configuration files. Validate against docker-compose, GitHub Actions, or Kubernetes schemas.

Input parameters:

- `action` (string, required): Action: parse, validate, to_json (YAML->JSON), from_json (JSON->YAML), validate_schema
- `content` (string, required): YAML or JSON content to process
- `schema_type` (string): Schema type for validate_schema action

### `toml_parser` (~121 tokens)

Parse TOML configuration files (Cargo.toml, pyproject.toml, etc.). Extract sections, list dependencies, compare versions.

Input parameters:

- `action` (string, required): Action: parse, extract_section, list_deps, compare_versions
- `content` (string): TOML content to parse (for parse/extract_section/list_deps)
- `section` (string): Dot-separated section path (for extract_section)
- `version_a` (string): First version string (for compare_versions)
- `version_b` (string): Second version string (for compare_versions)

### `ini_parser` (~97 tokens)

Parse INI and properties configuration files. Read sections and keys, convert between INI and JSON formats.

Input parameters:

- `action` (string, required): Action: parse, get_sections, get_value, to_json (INI->JSON), from_json (JSON->INI)
- `content` (string, required): INI or JSON content
- `key` (string): Key name (for get_value)
- `section` (string): Section name (for get_value)

### `config_diff` (~100 tokens)

Compare two configuration files in any supported format (JSON, YAML, TOML, INI). Shows additions, removals, and changes with nested path information.

Input parameters:

- `content_a` (string, required): First config file content
- `content_b` (string, required): Second config file content
- `format_a` (string): Format of first file (default: auto-detect)
- `format_b` (string): Format of second file (default: auto-detect)

## Diagnostics

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

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 26
- 2026-07-31: 21
- 2026-07-30: 24
- 2026-07-28: 46
- 2026-07-27: 46

## Links

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