mcpbeat

Orca MCP Server

io.github.jascal/orca-mcp-server
local only

Orca MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 71 installs a week from npm. Last commit 3 Jun 2026.

Go from natural language to verified finite state machines — topology bugs caught before code runs.

Installs per day peak 50 · avg 9 · +163% w/w
a month agotoday
71
Installs / week
npm · @orcalang/orca-mcp-server
14
Stars
0 open issues
3 Jun 2026
Last commit
0 releases in 90 days
—
License
TypeScript

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.

run in your terminal
claude mcp add orca-mcp-server -- npx -y @orcalang/orca-mcp-server
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "orca-mcp-server": {
      "args": [
        "-y",
        "@orcalang/orca-mcp-server"
      ],
      "command": "npx"
    }
  }
}
~/.codex/config.toml
[mcp_servers.orca-mcp-server]
command = "npx"
args = ["-y", "@orcalang/orca-mcp-server"]
.cursor/mcp.json
{
  "mcpServers": {
    "orca-mcp-server": {
      "args": [
        "-y",
        "@orcalang/orca-mcp-server"
      ],
      "command": "npx"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "orca-mcp-server": {
      "args": [
        "-y",
        "@orcalang/orca-mcp-server"
      ],
      "command": "npx"
    }
  }
}

Orca MCP Server — questions

Answers built from our own checks of this server.

Why is there no uptime for Orca MCP Server?
Orca MCP Server 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 @orcalang/orca-mcp-server was installed 71 times last week.
How do I connect Orca MCP Server?
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 @orcalang/orca-mcp-server straight from npm; nothing to host, nothing to sign up for.
How many people use Orca MCP Server?
The npm package @orcalang/orca-mcp-server was installed 71 times in the last week. Week over week that is +163%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is Orca MCP Server open source?
Yes — written in TypeScript and 14 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.