# Claude Marketplace Listing for blader/humanizer: Manifest Structure and Installation Guide

> Discover the blader/humanizer Claude Marketplace listing. Install this skill to transform AI text into natural human prose using its manifest structure and guide.

- Repository: [Siqi Chen/humanizer](https://github.com/blader/humanizer)
- Tags: marketplace-listing
- Published: 2026-09-11

---

**The blader/humanizer skill is published to the Claude Marketplace via a JSON manifest located at [`.claude-plugin/marketplace.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/marketplace.json) that defines the plugin metadata, owner attribution, and installation parameters required to rewrite AI-generated text into natural prose.**

The blader/humanizer repository provides a Claude skill that transforms robotic, algorithmic-sounding content into human-like writing without altering the underlying meaning. Its marketplace presence is governed by a structured manifest file that enables seamless discovery and one-click installation within the Claude ecosystem.

## Marketplace Manifest Structure

The primary marketplace definition resides in [`.claude-plugin/marketplace.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/marketplace.json) at the repository root. This file serves as the authoritative source for how Claude presents, categorizes, and installs the Humanizer skill.

### Core Metadata Fields

The manifest contains top-level metadata that identifies the package and its author:

- **name**: `humanizer` — The unique identifier used in marketplace searches and installation commands
- **owner**: An object containing `name: "blader"` and `url: "https://github.com/blader"` — Links to the author's GitHub profile for attribution and credibility
- **description**: `"Install Humanizer as a Claude plugin."` — The concise tagline displayed on the marketplace browse page

### Plugin Configuration Array

The `plugins` array contains the actual executable skill definition with the following properties:

- **name**: `humanizer`
- **source**: `./` — Points to the repository root as the installation source
- **description**: `"Rewrite AI‑sounding text so it reads naturally without changing what it says."` — The functional description of what the skill accomplishes
- **license**: `MIT` — Permits unrestricted use, modification, and distribution
- **keywords**: `["writing", "editing", "humanize", "prose", "style"]` — Discovery tags for marketplace search functionality

## Runtime Integration with plugin.json

While [`marketplace.json`](https://github.com/blader/humanizer/blob/main/marketplace.json) handles marketplace discovery and presentation, the companion file [`.claude-plugin/plugin.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/plugin.json) supplies runtime execution metadata. This secondary manifest includes version tracking, detailed author information, and precise file system paths to the skill definition located in [`SKILL.md`](https://github.com/blader/humanizer/blob/main/SKILL.md). Together, these JSON configurations constitute the complete technical specification for the marketplace listing.

## Installing and Inspecting the Skill

Users can programmatically verify the marketplace entry before installation by fetching the raw manifest directly from the repository.

```python
import json
import urllib.request

url = "https://raw.githubusercontent.com/blader/humanizer/main/.claude-plugin/marketplace.json"
with urllib.request.urlopen(url) as resp:
    data = json.load(resp)

print("Marketplace name:", data["name"])
print("Description:", data["description"])
print("Plugin description:", data["plugins"][0]["description"])

```

To add the skill to your Claude environment, reference the marketplace manifest URL in the "Add Plugin" interface using the repository path to [`.claude-plugin/marketplace.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/marketplace.json).

## Using the Humanizer Skill

After installation, invoke the skill using the `@humanizer` mention followed by your text transformation request:

```markdown
@humanizer
Please rewrite the following paragraph to sound more natural:
> "The algorithmic process was executed with a high degree of efficiency..."

```

Claude will process the request through the Humanizer skill defined in [`SKILL.md`](https://github.com/blader/humanizer/blob/main/SKILL.md), applying the transformation logic to produce text that maintains the original meaning while eliminating artificial or robotic phrasing patterns.

## Summary

- The blader/humanizer marketplace listing is defined in [`.claude-plugin/marketplace.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/marketplace.json) with MIT licensing metadata
- The manifest specifies owner attribution to `blader` and includes discoverability keywords: writing, editing, humanize, prose, and style
- Runtime execution depends on [`.claude-plugin/plugin.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/plugin.json) for version and path resolution
- The core transformation logic resides in [`SKILL.md`](https://github.com/blader/humanizer/blob/main/SKILL.md), enabling the conversion of AI-sounding text to natural prose without semantic alteration

## Frequently Asked Questions

### Where is the marketplace manifest file located in the blader/humanizer repository?

The marketplace manifest is located at [`.claude-plugin/marketplace.json`](https://github.com/blader/humanizer/blob/main/.claude-plugin/marketplace.json) in the repository root. This JSON file contains the complete marketplace entry definition including the plugin name, owner URL pointing to https://github.com/blader, and the installation source path.

### What license governs the blader/humanizer Claude skill?

The skill is released under the MIT License as specified in the `license` field within the `plugins` array of the marketplace manifest. This permissive license allows users to freely use, modify, and distribute the humanizer functionality within their own projects.

### How does the marketplace.json file differ from plugin.json in the blader/humanizer repository?

The [`marketplace.json`](https://github.com/blader/humanizer/blob/main/marketplace.json) file handles marketplace discovery and presentation layer concerns, containing the user-facing description and keywords. The [`plugin.json`](https://github.com/blader/humanizer/blob/main/plugin.json) file supplies runtime execution metadata including version information, author details, and the file system location of the skill definition used during actual text processing operations.

### What keywords are associated with the blader/humanizer marketplace listing?

The listing includes the keywords `writing`, `editing`, `humanize`, `prose`, and `style` in the marketplace manifest's plugins array. These tags enable users to discover the skill when searching the Claude Marketplace for text transformation, editing assistance, or prose refinement tools.