OpenCode

Use runStdioMcpServer to expose Corsair as a local MCP server that OpenCode spawns on demand.

Install

npm install @corsair-dev/mcp

Create the server script

mcp-server.ts

import 'dotenv/config';
import { runStdioMcpServer } from '@corsair-dev/mcp';
import { corsair } from './corsair';

runStdioMcpServer({ corsair }).catch((err) => {
    console.error('[corsair-mcp] Fatal:', err);
    process.exit(1);
});

Configure OpenCode

Add a local MCP server to your opencode.json. OpenCode reads it when you open the project.

opencode.json

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "corsair": {
      "type": "local",
      "command": ["npx", "tsx", "mcp-server.ts"],
      "enabled": true
    }
  }
}

If your credentials aren’t loaded from a .env file, pass them under environment:

opencode.json

{
  "mcp": {
    "corsair": {
      "type": "local",
      "command": ["npx", "tsx", "mcp-server.ts"],
      "enabled": true,
      "environment": {
        "CORSAIR_KEK": "your-key-here"
      }
    }
  }
}

Restart OpenCode after editing the config so it picks up the new server.

Usage

Once connected, OpenCode can call Corsair tools directly:

Setup corsair, then list all Slack channels.

OpenCode calls list_operations to discover available endpoints, get_schema to inspect parameters, then run_script to execute.

npm install @corsair-dev/cli

yarn add @corsair-dev/cli

pnpm install @corsair-dev/cli

bun add @corsair-dev/cli

Copy and paste this prompt into OpenCode to give it everything it needs to work with Corsair:

Run `pnpm corsair` to access Corsair's integrations.

Get Started

Frameworks

Adapters

Workflows (beta)

Reference

Install

Create the server script

Configure OpenCode

Usage

​Install

​Create the server script

​Configure OpenCode

​Usage

Install

Create the server script

Configure OpenCode

Usage