# Citadel

> Citadel — yp3y5akh0v-citadel. Use this tool when you need to securely store and manage sensitive data for AI agents, with the ability to forget encrypted information when it's no longer needed. Citadel solves problems related to data privacy, security, and compliance, providing a local-first and encrypted memory solution. It takes in data as input, stores it securely, and outputs forgotten data when instructed, making it ideal for use cases requiring high levels of data protection and control.

Canonical page: https://skillsregistry.net/skills/yp3y5akh0v-citadel  
JSON: https://api.skillsregistry.net/v1/skills/yp3y5akh0v-citadel

## Description

Local-first, encrypted memory for AI agents, with cryptographic forgetting.

## Trust

- **Trust score (0–1):** 0.18
- **Verification tier:** scanned
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/cald4gcw6v)
- **Repository:** <https://github.com/yp3y5akh0v/citadel>

## 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": "yp3y5akh0v-citadel"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/yp3y5akh0v-citadel` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/yp3y5akh0v-citadel/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