# ctx4-ai

> Use this tool when you need to manage persistent context across multiple AI assistants, storing and retrieving instructions and executing sandboxed commands securely. It solves problems of context loss and authentication, providing a seamless experience with OAuth 2.1 and magic link authentication. The tool accepts commands and context as inputs, producing executed outputs and automatic git commits.

Canonical page: https://skillsregistry.net/skills/dubzdubz-ctx4-ai  
JSON: https://api.skillsregistry.net/v1/skills/dubzdubz-ctx4-ai

## Description

MCP server for portable context management across AI assistants, providing tools to store and retrieve persistent context, instructions, and execute sandboxed bash commands with automatic git commits, using OAuth 2.1 and magic link authentication.

## Trust

- **Trust score (0–1):** 0.80
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** version-control
- **Updated:** 2026-09-19

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/id5lpiccbg)
- **Repository:** <https://github.com/dubzdubz/ctx4-ai>

## 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": "dubzdubz-ctx4-ai"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dubzdubz-ctx4-ai` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dubzdubz-ctx4-ai/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