MCP Servers

Declade/lucairn-sdks

Lucairn SDKs — privacy-preserving AI infrastructure clients for TypeScript, Python, Go, and an MCP server

Our verdict

Not reviewed yet

We have not reviewed Declade/lucairn-sdks yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About Declade/lucairn-sdks

Lucairn SDKs provide clients for TypeScript, Python, Go, and an MCP server to interact with a privacy-preserving AI infrastructure. These libraries let developers build applications that leverage AI without exposing user data.

Best for

Developers needing privacy-preserving AI infrastructure clients in TypeScript, Python, or Go

Use cases

Building privacy-focused AI applications in TypeScript, Python, or Go
Integrating with the Model Context Protocol (MCP) server for secure AI interactions
Developing multi-language AI infrastructure clients with consistent privacy guarantees

Notes

1 stars on GitHub. Last updated 2026-05-30. Licensed MIT.

Pros

Privacy-preserving architecture by design
Multi-language support covering TypeScript, Python, and Go
Includes an MCP server for standardized context management

Cons

Very low GitHub stars (1) indicates early stage or minimal adoption
Limited community and documentation available
Potential instability or incomplete feature set

Key facts

What we have checked

Not checked yet. Dated facts such as prices, releases and repository activity appear here once we have confirmed them from a source.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

npx -y @lucairn/mcp-server

Clients the listing names (not checked here)

Claude Desktop, Cursor, Cline, Continue, ChatGPT

Example client config

{
  "mcpServers": {
    "lucairn": {
      "command": "npx",
      "args": [
        "-y",
        "@lucairn/mcp-server"
      ],
      "env": {
        "LUCAIRN_API_KEY": "<your_lucairn_api_key>",
        "ANTHROPIC_API_KEY": "<optional_byok_anthropic_key>",
        "OPENAI_API_KEY": "<optional_byok_openai_key>"
      }
    }
  }
}

Install

Add Declade/lucairn-sdks to your client

Not verified yet

Our lab has not run this server yet. "Config checked" on a client means the recipe matches that client's documented config format; it does not mean we ran it.

Claude Code

Config checked

Run in your terminal (runs on your computer)

claude mcp add --env LUCAIRN_API_KEY=YOUR_LUCAIRN_API_KEY --transport stdio declade-lucairn-sdks -- npx -y @lucairn/mcp-server@1.2.9

Needs LUCAIRN_API_KEY: replace each YOUR_ value with your own.

Version 1.2.9 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Claude Code's config docs

Claude Desktop

Config checked

Add to claude_desktop_config.json (runs on your computer)

{
  "mcpServers": {
    "declade-lucairn-sdks": {
      "command": "npx",
      "args": [
        "-y",
        "@lucairn/mcp-server@1.2.9"
      ],
      "env": {
        "LUCAIRN_API_KEY": "YOUR_LUCAIRN_API_KEY"
      }
    }
  }
}

Needs LUCAIRN_API_KEY: replace each YOUR_ value with your own.

Version 1.2.9 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Claude Desktop's config docs

Cursor

Config checked

Add to .cursor/mcp.json (runs on your computer)

{
  "mcpServers": {
    "declade-lucairn-sdks": {
      "command": "npx",
      "args": [
        "-y",
        "@lucairn/mcp-server@1.2.9"
      ],
      "env": {
        "LUCAIRN_API_KEY": "YOUR_LUCAIRN_API_KEY"
      }
    }
  }
}

Needs LUCAIRN_API_KEY: replace each YOUR_ value with your own.

Version 1.2.9 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Cursor's config docs

VS Code

Config checked

Add to .vscode/mcp.json (runs on your computer)

{
  "inputs": [
    {
      "type": "promptString",
      "id": "lucairn-api-key",
      "description": "Lucairn gateway API key (lcr_live_*). Issued at https://lucairn.eu/account/keys. Free tier requires BYOK upstream LLM keys (ANTHROPIC_API_KEY or OPENAI_API_KEY).",
      "password": true
    }
  ],
  "servers": {
    "declade-lucairn-sdks": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@lucairn/mcp-server@1.2.9"
      ],
      "env": {
        "LUCAIRN_API_KEY": "${input:lucairn-api-key}"
      }
    }
  }
}

Needs LUCAIRN_API_KEY: replace each YOUR_ value with your own.

Version 1.2.9 · From the Official MCP registry, read 24 Oct 2026 · Format checked against VS Code's config docs

Codex

Config checked

Add to ~/.codex/config.toml (runs on your computer)

[mcp_servers.declade-lucairn-sdks]
command = "npx"
args = ["-y", "@lucairn/mcp-server@1.2.9"]
env_vars = ["LUCAIRN_API_KEY"]

Needs LUCAIRN_API_KEY: replace each YOUR_ value with your own.

Version 1.2.9 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Codex's config docs

ChatGPT: ChatGPT connects only to remote servers that need no API key.

Recipes come from the server's entry in the official MCP registry. Check the package name before you run it, and keep keys out of shared files.

Works with

What Declade/lucairn-sdks connects to

5 clients, each with how we know and when we checked.

Works with	Type	How we know	Checked
Claude Code	Client	Install recipe matches the client's documented formatRuns locally, version 1.2.9Config checked	24 Oct 2026Claude Code docs
Claude Desktop	Client	Install recipe matches the client's documented formatRuns locally, version 1.2.9Config checked	24 Oct 2026Claude Desktop docs
Cursor	Client	Install recipe matches the client's documented formatRuns locally, version 1.2.9Config checked	24 Oct 2026Cursor docs
VS Code	Client	Install recipe matches the client's documented formatRuns locally, version 1.2.9Config checked	24 Oct 2026VS Code docs
Codex	Client	Install recipe matches the client's documented formatRuns locally, version 1.2.9Config checked	24 Oct 2026Codex docs

Sources

Where this comes from

No sources recorded yet. Each source we check is listed here with the date we checked it.

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

Pairs with

Other entries in the index that connect to this one. Click through to see the chain.

Built with1 entry

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