Prism MCP Server

by prismatic-io Your server? Claim it

local only

Prism MCP runs on your own machine — the client starts it, so there is no endpoint to ping. 311 installs a week from npm. Last commit 29 Oct 2026.

MCP server that wraps Prismatic's Prism CLI tool

Installs per day peak 83 · avg 22 · +47% w/w

a month agotoday

311

Installs / week

npm · @prismatic-io/prism-mcp

Stars

0 open issues

29 Oct 2026

Last commit

no releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check Prism MCP 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 prism-mcp -- npx -y @prismatic-io/prism-mcp

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

{
  "mcpServers": {
    "prism-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@prismatic-io/prism-mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.prism-mcp]
command = "npx"
args = ["-y", "@prismatic-io/prism-mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "prism-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@prismatic-io/prism-mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "prism-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@prismatic-io/prism-mcp"
      ]
    }
  }
}

Alternatives to Prism MCP

same job, measured the same way

Staging MCP

by riskprofiler

An MCP server that provides a hello tool

answering

Test MCP

by riskprofiler

An MCP server that provides a hello tool

1 tools answering

Rustypaste MCP

by rukh-debug

An MCP server that wraps the rustypaste API

43 installs/wk local only

Open Notebook

by piotraleksander

MCP server that wraps the Open Notebook API

310 installs/wk local only

Open Notebook

by epochal-dev

MCP server that wraps the Open Notebook API

local only

Zenn MCP Server

by github30

MCP server that posts to Zenn.

local only

MCP Compliance

by yawlabs

CLI tool and MCP server that tests MCP servers for spec compliance

859 installs/wk local only

Codex MCP Go

by w31r4

MCP server wrapping Codex CLI for stdio-based tool calls.

57 installs/wk local only

Prism MCP — questions

Answers built from our own checks of this server.

Why is there no uptime for Prism MCP?

Prism MCP 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 @prismatic-io/prism-mcp was installed 311 times last week.

How do I connect Prism MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @prismatic-io/prism-mcp straight from npm; nothing to host, nothing to sign up for.

How many people use Prism MCP?

The npm package @prismatic-io/prism-mcp was installed 311 times in the last week. Week over week that is +47%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Prism MCP open source?

Yes — it is published under the MIT licence, written in TypeScript and 27 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.