Add it to Claude Code
claude mcp add 0n-mcp -- npx 0nmcpMake your agent remember this setup
0n-mcp's config, env vars, and the gotchas you hit — recalled in every future Claude Code, Cursor, and Codex session.
npx conare@latestFree · one command · indexes the sessions already on disk. Set up in the browser instead →
What it does
- Access to 850 tools across 53 different services.
- Natural language interface for cross-service automation.
- Multi-step task planning and execution.
- Zero configuration workflow authoring via action aliases.
- Connection auto-enrichment for API workflows.
Tools 4
stripe_toolsManage Stripe customers, invoices, balance, subscriptions, products, and prices.slack_toolsPost to channels, send DMs, list users, and create channels.sendgrid_toolsSend emails, manage contacts, templates, and lists.twilio_toolsSend SMS, make calls, and check message status.Environment Variables
ANTHROPIC_API_KEYOptional key to enable AI-powered multi-step task planning.Try it
Original README from 0nork/0nMCP
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The Universal AI API Orchestrator
Connect your apps. Say what you want. AI does the rest.
850 tools. 53 services. Zero configuration. One natural language interface.
Website · Quick Start · Services · 850 Tools · .0n Standard · Unlocks · Community
v2.3.0 — 850 tools across 53 services in 23 categories. 1,142 total capabilities. New in v2.3: 5 new services (Cloudflare, GoDaddy, n8n, Pabbly, Make), Resend expanded (3→67 endpoints), ACTION_ALIASES conversion layer for intuitive .0n workflow authoring, connection auto-enrichment (locationId, pipelineId injected from .0n files), and enhanced API validation (CRM, Anthropic, Vercel). See what's new.
The Problem
You have Stripe for payments. SendGrid for email. Slack for messaging. Airtable for data. A CRM for contacts.
Today, to automate across them, you need:
- Zapier ($50+/month) — and build complex zaps
- n8n/Make — and learn their visual builders
- Custom code — and maintain API integrations forever
What if you could just... talk to them?
The Solution
You: "Invoice [email protected] for $500 and notify #sales on Slack when it's sent"
0nMCP figures out the rest:
Step 1: Found John Smith ([email protected]) in Stripe
Step 2: Created invoice INV-0042 for $500.00
Step 3: Posted to #sales: "New invoice sent to John Smith for $500"
Done. 3 steps. 2 services. 1.2 seconds.
No workflows. No mapping. No code. Just results.
Watch It Work
# In Claude Desktop after setup:
You: "Connect to Stripe with key sk_live_xxx"
AI: Connected to Stripe (8 capabilities available)
You: "Connect to Slack with bot token xoxb-xxx"
AI: Connected to Slack (4 capabilities available)
You: "Get my Stripe balance and post it to #finance"
AI: Your Stripe balance is $12,450.00. Posted to #finance.
That's it. No configuration files. No workflow builders. No decisions about which API to use.
Installation
One Command
npx 0nmcp
Or install globally:
npm install -g 0nmcp
Configure Claude Desktop
Add to ~/Library/Application Support/Claude/claude_desktop_config.json (Mac) or %APPDATA%\Claude\claude_desktop_config.json (Windows):
{
"mcpServers": {
"0nmcp": {
"command": "npx",
"args": ["0nmcp"],
"env": {
"ANTHROPIC_API_KEY": "sk-ant-..."
}
}
}
}
ANTHROPIC_API_KEYis optional. It enables AI-powered multi-step task planning. Without it, 0nMCP still works using keyword-based routing.
Restart Claude Desktop. Start talking.
New to 0nMCP? Visit 0nmcp.com for guides, tutorials, and the community hub.
Supported Services
| Service | Type | What You Can Do |
|---|---|---|
| Stripe | Payments | Create customers, send invoices, check balance, subscriptions, products, prices |
| SendGrid | Send emails, manage contacts, templates, lists | |
| Resend | Send transactional emails, manage domains | |
| Twilio | SMS/Voice | Send SMS, make calls, check message status |
| Slack | Communication | Post to channels, DMs, list users, create channels |
| Discord | Com |