The Occam MCP server,
connected in one click.
Finds the simplest equation consistent with your data. SINDy and PySR symbolic regression via MCP. Connect the official Occam MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Occam to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http occam https://occam.fit/mcp/Run in your terminal, then restart Claude Code.
Occam · https://occam.fit/mcp/
What your AI can do with Occam
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “feature_request”: Request a feature that Occam doesn't support yet. Use this when you need a capability that Occam doesn't currently offer. Requests.”
“Use “sindy_run”: Sparse Identification of Nonlinear Dynamics (SINDy). Recovers governing differential equations (dx/dt = f(x)) from time series data.”
“Use “pysr_run”: Evolutionary Symbolic Regression (PySR). Discovers algebraic equations y = f(x1, x2, ...) from feature/target data. Returns a Paret.”
“Use “pysr_uncertainty”: Bootstrap confidence intervals for the numeric constants of a frozen expression, plus optional prediction bands on an x-grid. Typic.”
How secure is the Occam MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Occam holds up.
Official endpoint
Operated by Occam (occam.fit) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Occam adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Occam
Choose Occam in the gate directory. No sign-in needed.
Use it anywhere
Occam's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Occam exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
feature_request — Request a feature that Occam doesn't support yet. Use this when you need a capability that Occam doesn't currently offer. Requests
sindy_run — Sparse Identification of Nonlinear Dynamics (SINDy). Recovers governing differential equations (dx/dt = f(x)) from time series data
pysr_run — Evolutionary Symbolic Regression (PySR). Discovers algebraic equations y = f(x1, x2, ...) from feature/target data. Returns a Paret
pysr_uncertainty — Bootstrap confidence intervals for the numeric constants of a frozen expression, plus optional prediction bands on an x-grid. Typic
Who runs the Occam MCP server?
The Occam MCP server at a glance
https://occam.fit/mcp/Questions, answered
Is there an official Occam MCP server?
Yes — Occam operates its own remote MCP server at occam.fit. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Occam to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Occam in the directory. No account or sign-in is needed. From then on, Occam's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Occam runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Occam MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Occam in minutes. No credit card required.
Connect more than just Occam
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Occam in: Claude · Claude Code · ChatGPT · Cursor · VS Code