SERVER

@lucairn/mcp-server

Rank #9,111

io.github.Declade/lucairn-mcp-server

Pseudonymizes PII before your LLM and returns a cryptographically signed receipt per response.

3 versions

2 GitHub stars

by declade (2 servers)View repository ↗

First listed

Apr 19, 2026

Last publish date

Jul 31, 2026

PURPOSE

What you can do with @lucairn/mcp-server

@lucairn/mcp-server is a Model Context Protocol (MCP) server published by declade. It ranks #9,111 of 168,415 active servers on MCP Toplist, and its repository has 2 GitHub stars. @lucairn/mcp-server is listed across 4 registries — Official MCP, PulseMCP, mcp.so and Glama, with 3 tracked versions. It was first listed on Apr 19, 2026 and most recently updated on Jul 31, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What @lucairn/mcp-server can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using @lucairn/mcp-server

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

LUCAIRN_API_KEY · required
ANTHROPIC_API_KEY · optional
OPENAI_API_KEY · optional
LUCAIRN_BASE_URL · optional
LUCAIRN_TRANSPORT · optional

INSTALLATION AND FIRST TASK

Connect @lucairn/mcp-server and confirm it works

npm package

claude mcp add lucairn-mcp-server -e "LUCAIRN_API_KEY=<your LUCAIRN_API_KEY>" -e "ANTHROPIC_API_KEY=<your ANTHROPIC_API_KEY>" -e "OPENAI_API_KEY=<your OPENAI_API_KEY>" -e "LUCAIRN_BASE_URL=<your LUCAIRN_BASE_URL>" -e "LUCAIRN_TRANSPORT=<your LUCAIRN_TRANSPORT>" -- npx -y @lucairn/mcp-server

Replace each placeholder with your own value before saving.

npm package

[mcp_servers.lucairn-mcp-server]
command = "npx"
args = ["-y", "@lucairn/mcp-server"]

[mcp_servers.lucairn-mcp-server.env]
LUCAIRN_API_KEY = "<your LUCAIRN_API_KEY>"
ANTHROPIC_API_KEY = "<your ANTHROPIC_API_KEY>"
OPENAI_API_KEY = "<your OPENAI_API_KEY>"
LUCAIRN_BASE_URL = "<your LUCAIRN_BASE_URL>"
LUCAIRN_TRANSPORT = "<your LUCAIRN_TRANSPORT>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

npm package

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

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

npm package

{
  "servers": {
    "lucairn-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@lucairn/mcp-server"
      ],
      "env": {
        "LUCAIRN_API_KEY": "<your LUCAIRN_API_KEY>",
        "ANTHROPIC_API_KEY": "<your ANTHROPIC_API_KEY>",
        "OPENAI_API_KEY": "<your OPENAI_API_KEY>",
        "LUCAIRN_BASE_URL": "<your LUCAIRN_BASE_URL>",
        "LUCAIRN_TRANSPORT": "<your LUCAIRN_TRANSPORT>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

npm package

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

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

npm package

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

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by declade

servicenow#138,715

View all declade servers →

No task-specific alternatives are catalogued for @lucairn/mcp-serveryet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Apr 19, 2026
Latest version published: Jul 31, 2026
Version history: 3 versions tracked (below)
Requirements evidence: Declared by Glama, last synced Nov 4, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Nov 4, 2026

Registry sightings

Official MCP ↗listed since May 11, 2026 · still listed
PulseMCP ↗listed since Jun 4, 2026 · still listed
mcp.so ↗listed since Jun 4, 2026 · still listed
Glama ↗listed since Jun 4, 2026 · still listed

Do you maintain @lucairn/mcp-server? to correct or enrich this profile.

VERSIONS

Available versions (3)

Version	Published
1.2.9	Jul 31, 2026
1.2.4	May 11, 2026
1.2.3	May 7, 2026

STANDING

#9,111of 168,415 active serversTop 10%

Ranks ahead of 159,304 of 168,415 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.Declade%2Flucairn-mcp-server.svg)](https://mcptoplist.com/server/io.github.Declade%2Flucairn-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.Declade%2Flucairn-mcp-server"><img src="https://mcptoplist.com/badge/io.github.Declade%2Flucairn-mcp-server.svg" alt="MCP Toplist: Top 10% of 168,415" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains @lucairn/mcp-server?: @lucairn/mcp-server is maintained by declade, which publishes 2 MCP servers (3 total versions) tracked on MCP Toplist.
Is @lucairn/mcp-server listed on the Official MCP Registry?: Yes — @lucairn/mcp-server is listed on the Official MCP Registry, alongside PulseMCP, mcp.so and Glama.
How many versions does @lucairn/mcp-server have?: MCP Toplist tracks 3 versions of @lucairn/mcp-server, most recently published on Jul 31, 2026.
Where can I find the source code for @lucairn/mcp-server?: The source code for @lucairn/mcp-server is hosted at github.com/declade/lucairn-sdks.

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