ChatMaxima MCP Server
Connect Claude, ChatGPT, Cursor or any MCP client to your ChatMaxima workspace, and let it build, inspect and test your chatbots, WhatsApp templates and flows for you.
https://chatmaxima.com/mcp/
This URL speaks JSON-RPC over POST, so it has nothing to show in a browser. Paste it into your MCP client as a custom connector instead.
Connect it in about a minute
Authentication is OAuth 2.1, so you never paste an API key. Your client opens a ChatMaxima consent screen where you choose the workspaces it may act in. It can never reach a workspace you did not approve, and in each one it can only use the tools your role allows.
Add a custom connector
In Claude, open Customize › Connectors › Add › Add custom connector. In ChatGPT on the web, open Plugins › + › Add custom MCP server (making changes needs a Business or Enterprise plan). In Cursor and other clients, add an MCP server of type Streamable HTTP.
Paste the server URL
Use https://chatmaxima.com/mcp/ exactly as shown.
Your client discovers the rest, the authorization server, the scopes and the tool list,
on its own.
Approve the workspace
Sign in and choose the workspace to grant. You can review and revoke the connection at any time from Settings › Connected apps in your dashboard.
What a connected agent can do
The client's own model drives the conversation; ChatMaxima supplies the hands.
Discover the builder
List every block type the builder supports and read the exact field schema for any of them, so the agent configures blocks correctly instead of guessing.
Inspect what you have
Browse the bots in a workspace and read any one of them back block by block, along with the channel accounts and integrations already connected.
Build and wire flows
Create a bot, add blocks, wire branches from buttons and conditions, tidy the canvas, and upload the media a block needs.
Test before you ship
Run a scripted conversation against a bot and read back what it actually replied, so a change is verified rather than assumed.
WhatsApp templates
Browse the template library, compose a template against the real schema, submit it to Meta for approval once you confirm, and check the status of the ones already submitted.
WhatsApp Flows
List and read the Flows on a WhatsApp account, and create or update draft Flows from the Flow JSON schema. Publishing stays a click in your dashboard.
Diagnose live bots
Analyze up to 90 days of execution logs for failing blocks, slow steps, unused branches, drop-offs and loops, each with a suggested fix, and read any single step in detail.
Work the inbox
List and read conversations and tickets, assign them, change their status, add labels, pause or resume the bot, and leave internal notes. It cannot write replies to your customers.
Want the exact list, with every tool's parameters? Read the server card, a machine-readable description of this server that you can fetch without connecting to it.
Building your own agent?
Everything an agent needs to use this server is published and machine readable. Read the agent guide first: it covers the build order, the limits and the mistakes that waste a run.
Endpoint details
- Server URL
https://chatmaxima.com/mcp/- Transport
- Streamable HTTP, JSON-RPC 2.0 over POST
- Protocol version
- 2025-06-18
- Authentication
- OAuth 2.1 with PKCE, or a ChatMaxima API key in the Authorization header
- Scope
builder- Discovery
- RFC 9728 protected-resource metadata and RFC 8414 authorization-server metadata
A connection reaches only the workspaces you approve, within your role in each, and can be revoked, or narrowed to fewer workspaces, from Connected Apps in your dashboard.