# Mozisu Character Counter

> Use this tool when you need to accurately count characters in text, including multi-byte characters and emojis, to solve problems like text validation and metrics in multilingual applications. It takes text input and returns structured results with total and non-whitespace character counts through a clean API. Ideal for use cases requiring precise text measurements across different languages and character sets.

Canonical page: https://skillsregistry.net/skills/atotti-mozisu-character-counter  
JSON: https://api.skillsregistry.net/v1/skills/atotti-mozisu-character-counter

## Description

Mozisu MCP Server is a Go-based implementation that provides character counting functionality for text, with special handling for multi-byte characters like Japanese text and emojis. The server processes both total character count and non-whitespace character count, returning structured results through a clean API. Built with performance in mind, it uses Go's unicode package for accurate character classification and offers configurable server settings through JSON configuration. This implementation is particularly useful for applications requiring accurate text metrics across different languages and character sets.

## Trust

- **Trust score (0–1):** 0.97
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** monitoring
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/atotti-mozisu-character-counter)
- **Repository:** <https://github.com/atotti/mozisu-mcp-server>

## 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": "atotti-mozisu-character-counter"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/atotti-mozisu-character-counter` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/atotti-mozisu-character-counter/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