Conversion Tools plugin

Use Conversion Tools through Corsair: one client, typed API calls. Connect each tenant through the connect-link step below before making authenticated API calls. The API-key flow does not prompt for credentials on a tenant’s first request. Base64 download operations return files up to 10 MiB; use a temporary download link for larger files. What you get:

17 typed API operations

Setup

Install

npm install corsair @corsair-dev/conversiontools better-sqlite3
npm install --save-dev @types/better-sqlite3

yarn add corsair @corsair-dev/conversiontools better-sqlite3
yarn add --dev @types/better-sqlite3

pnpm install corsair @corsair-dev/conversiontools better-sqlite3
pnpm install --save-dev @types/better-sqlite3

bun add corsair @corsair-dev/conversiontools better-sqlite3
bun add --dev @types/better-sqlite3

Add the plugin

corsair.ts

import Database from 'better-sqlite3';
import { createCorsair } from 'corsair';
import { conversiontools } from '@corsair-dev/conversiontools';

export const corsair = createCorsair({
	plugins: [
		conversiontools(),
	],
	database: new Database('corsair.db'),
	kek: process.env.CORSAIR_KEK!,
	multiTenancy: true,
	hub: {
		projectApiKey: process.env.CORSAIR_API_KEY!,
		signingSecret: process.env.CORSAIR_SIGNING_SECRET!,
	},
});

With multiTenancy: true, scope calls with corsair.withTenant(id). See Quick start for KEK + Hub keys, and Multi-tenancy for account isolation.

Choose authentication

API Key (Recommended)

Store the Conversion Tools API key before the first call: pnpm corsair setup --plugin=conversiontools --tenant=acme api_key=<your-key> (leave out --tenant without multiTenancy), or pass it as key in the plugin options. With Hub, each tenant enters their own key on the connect page. See API key auth.

conversiontools()

More: API Key

Connect a tenant

Mint a connect link and send the tenant to it. Hub hosts the page and delivers the result to your app — see Connect / OAuth.

const { connectUrl } = await corsair.manage.connect.createLink({
	plugin: 'conversiontools',
	tenantId: 'acme',
});
// redirect the user's browser to connectUrl

Example API calls

Download a converted file

const tenant = corsair.withTenant('acme');
await tenant.conversiontools.api.files.downloadById({ file_id: '0123456789abcdef0123456789abcdef' });

Start a conversion task

const tenant = corsair.withTenant('acme');
await tenant.conversiontools.api.tasks.create({
	type: 'convert.xml_to_json',
	options: { file_id: '0123456789abcdef0123456789abcdef' },
});

See the full list on the API page.

What’s next

API reference

Every conversiontools.api.* operation with input and output types.

Connect / OAuth

createLink, Hub delivery, and tenant connect flows.

Use with agents

Expose this plugin’s operations as MCP tools.

Overview

Plugins