Citadel
Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Local command
uvx citadeldb-mcp==2.7.0
Credentials from the publisher
- CITADEL_KEY β Passphrase used to unlock the encrypted Citadel database
Provider
Claude Code
CITADEL_KEY=<secret> claude mcp add dev.citadeldb-mcp -- uvx citadeldb-mcp==2.7.0
Run in a terminal.
Claude Desktop
{
"mcpServers": {
"dev.citadeldb-mcp": {
"command": "uvx",
"args": [
"citadeldb-mcp==2.7.0"
],
"env": {
"CITADEL_KEY": "<secret>"
}
}
}
}claude_desktop_config.json
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools
README is not crawled yet. Open the repository
- How do I install Citadel?
- Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
- Does Citadel need an API key?
- The publisher lists these environment variables: CITADEL_KEY.
- What transport does Citadel use?
- Citadel runs locally over stdio.
- When was Citadel last checked?
- Last checked 2026-10-16. Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools
No tool list yet. Remote servers get one after the first health check.