0nMCP — Universal AI API Orchestrator

io.github.0nork/0nMCP

Universal AI API Orchestrator — 1,554 tools, 96 services. One install.

healthy

status

tools exposed

796ms

connect latency

aba4a3115040

schema fingerprint

Tools (17)

search_contacts

Search CRM contacts by name, email, or phone

create_contact

Create a new CRM contact

get_contact

Get a CRM contact by ID

update_contact

Update a CRM contact

add_contact_tags

Add tags to a CRM contact

add_contact_note

Add a note to a CRM contact

search_conversations

Search CRM conversations

send_message

Send a message (Email, SMS, WhatsApp)

get_pipelines

List all CRM pipelines and stages

search_opportunities

Search CRM opportunities/deals

create_opportunity

Create a new opportunity/deal

get_calendars

List all CRM calendars

get_appointments

Get appointments in a date range

send_email

Send an email to a contact

get_location

Get CRM location details

get_custom_fields

List all custom fields

verify_service

Verify an API key against a service (stripe, github, sendgrid, openai, anthropic, slack, notion, airtable, resend, hubspot, vercel) and return an account summary + a .0n connection descriptor

Endpoint

https://0nmcp.com/api/mcp
Category: Communication · Last checked: 2026-08-15T09:25:07Z

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How we measure →

What this means. This server responded to the MCP handshake and listed its tools without authentication. The schema fingerprint lets us flag if tool signatures silently change (schema drift) between checks.