HSM Kit MCP Server

by hsm-kit Your server? Claim it

local only

HSM Kit runs on your own machine — the client starts it, so there is no endpoint to ping. Last commit 23 Sep 2026.

Local-first Base64, Luhn, key-component XOR, and synthetic ISO-0 PIN block tools.

—

Installs / week

npm · @hsmkit/mcp-server

Stars

0 open issues

23 Sep 2026

Last commit

no recent releases

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check HSM Kit every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add hsmkit -- npx -y @hsmkit/mcp-server

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "hsmkit": {
      "args": [
        "-y",
        "@hsmkit/mcp-server"
      ],
      "command": "npx"
    }
  }
}

~/.codex/config.toml

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

.cursor/mcp.json

{
  "mcpServers": {
    "hsmkit": {
      "args": [
        "-y",
        "@hsmkit/mcp-server"
      ],
      "command": "npx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "hsmkit": {
      "args": [
        "-y",
        "@hsmkit/mcp-server"
      ],
      "command": "npx"
    }
  }
}

Alternatives to HSM Kit

same job, measured the same way

Achlens

by mscott9160-web

Local-first MCP server and CLI for validating and generating synthetic ACH files.

local only

Cortex

by abbacusgroup

Persistent knowledge system with OWL-RL reasoning and 22 MCP tools. Local-first.

260 installs/wk local only

Clervo Connect

by clervo

Free-first Clervo tools and bounded opt-in commerce through one local wallet.

31 installs/wk local only

Universal Brute Workpack

by haoyun18881-beep

Stdio-first Agent MCP workpack for local tools, audit chains, search, memory, and pipelines.

local only

Contract Ops MCP

by drbaher

One MCP server for the contract-ops suite: all nine local-first CLIs as agent tools.

66 installs/wk local only

Piia Engram

by patdolitse

Local-first AI identity for MCP coding tools. Lessons, decisions, and context you control.

1 679 installs/wk local only

OMEGA Memory

by omega-memory

Persistent memory, coordination, and learning for AI agents. Local-first, 25 MCP tools.

1 167 installs/wk local only

MCP Memory Graph

by yonasvalentin

Local-first memory for Claude Code and any MCP client: hybrid search + knowledge graph, $0/token.

159 installs/wk local only

HSM Kit — questions

Answers built from our own checks of this server.

Why is there no uptime for HSM Kit?

HSM Kit runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @hsmkit/mcp-server.

How do I connect HSM Kit?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls @hsmkit/mcp-server straight from npm; nothing to host, nothing to sign up for.

Is HSM Kit open source?

Yes — it is published under the MIT licence, written in TypeScript and 3 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.