# Card Magic MCP

> Use this tool when you need to encode or decode a hidden fifth card within a sequence of four cards, solving the problem of secretly conveying a specific card through a clever arrangement. It takes a set of five cards as input and outputs a sequence of four cards, or vice versa, allowing users to perform the Chico & Dico card magic trick. Ideal for magicians, puzzle enthusiasts, or those looking to add a touch of magic to their interactions.

Canonical page: https://skillsregistry.net/skills/luochang212-card-magic-mcp  
JSON: https://api.skillsregistry.net/v1/skills/luochang212-card-magic-mcp

## Description

Implements the Chico & Dico card magic trick by encoding a hidden fifth card within the specific arrangement of four cards. It provides tools to both encode five-card sets into sequences and decode those sequences to reveal the hidden card.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-09-02

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/bhq4aogcmo)
- **Repository:** <https://github.com/luochang212/card-magic-mcp>

## 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": "luochang212-card-magic-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/luochang212-card-magic-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/luochang212-card-magic-mcp/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