Kaizer MCP server

Endpoint

Streamable HTTP with OAuth. Connecting requires signing in with a Kaizer account and approving access; without a linked account the endpoint only answers the protocol handshake.

https://mcp.kaizer.app/api/mcp

Connect from Claude

Requires Claude Pro or Max.

1. Open Claude and go to Customize -> Connectors (top left).
2. Click the + next to Connectors, then "Add custom connector".
3. Name it "Kaizer" and paste this link: https://mcp.kaizer.app/api/mcp
4. Click Connect, sign in with your Kaizer account and approve.

Connect from ChatGPT

Requires ChatGPT Plus, Pro or Enterprise. Connectors can only be added from the browser, not the desktop or mobile app.

1. Open ChatGPT in the browser.
2. Click your profile (bottom left) -> Settings -> Apps, and under Advanced enable Developer mode.
3. Create an app, name it "Kaizer" and paste this link: https://mcp.kaizer.app/api/mcp
4. Done. Kaizer's tools are now available in ChatGPT.

What the 68 tools cover

Grouped by domain. The trainer keeps the final decision on every action.

• Routines (9): Create, clone, extend weeks, archive and send the routine to the client.
• Editing inside the routine (16): Add, switch, move and reorder exercises — across every week or in a single session.
• Training plans (7): Build a plan, assign it to a client and keep it in sync.
• Sessions (4): Create sessions and group them inside the routine, edit them or delete them.
• Clients (7): Look up your roster, a client's profile, everyone's training status, and leave notes or log an injury.
• Payments (3): See who owes and since when, record a payment and send a reminder. Kaizer tracks the charge — it never processes the money.
• Calendar (7): See your calendar, create and edit events, and add or remove attendees.
• Metrics (4): Business metrics, per-client analytics and how one exercise is progressing.
• AI generation (3): Ask the AI for a whole routine or plan, or for an edit on what already exists.
• Logged workouts (2): Read what the client actually logged: history and the detail of one session.
• Exercise library (3): Search the library, create your own exercises and list the tags.
• Lookup by name (3): Find the client, routine or plan by name, so you never have to supply an id.

For AI agents reading this site

• https://kaizer.app/llms.txt — brand and product ground truth, short form.
• https://kaizer.app/llms-full.txt — the same, long form.
• Append `.md` to content pages (help articles, exercises, blog posts, glossary terms, comparisons, pricing) for a Markdown representation, or send `Accept: text/markdown` on the HTML URL.
• https://kaizer.app/en/llms-info — structured company and product information.