Index / MCP servers / Occam

Occam MCP server

Connect Occam and your agent gets 4 tools, among them feature_request, pysr_run, pysr_uncertainty. It answers at https://occam.fit/mcp/ over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.

Status
Answering
Tools
4
Official
yes, served from occam.fit
Reliability
6 of 6 checks
Response time
322 ms
Transport
streamable HTTP
Last checked
19 October 2026

Finds the simplest equation consistent with your data. SINDy and PySR symbolic regression via MCP.

Description as the publisher wrote it.

The 4 tools Occam offers

ToolWhat it does
feature_requestRequest a feature that Occam doesn't support yet. Use this when you need a capability that Occam doesn't currently offer. Requests are logged and used to prioritize development. Rate limit: 5 requests/hour per IP, 50/hour global — stricter
Inputs: description
pysr_runEvolutionary Symbolic Regression (PySR). Discovers algebraic equations y = f(x1, x2, ...) from feature/target data. Returns a Pareto front ranked by the complexity/accuracy tradeoff. Slower than SINDy (10-60s); searches often terminate earl
Inputs: X, y, feature_names, unary_operators, binary_operators, max_complexity
pysr_uncertaintyBootstrap confidence intervals for the numeric constants of a frozen expression, plus optional prediction bands on an x-grid. Typical flow: call pysr_run, pick an expression from the response (best_expression or a pareto_front entry), pass
Inputs: expression, X, y, feature_names, y_sigma, n_resamples
sindy_runSparse Identification of Nonlinear Dynamics (SINDy). Recovers governing differential equations (dx/dt = f(x)) from time series data. Returns human-readable sparse expressions. Fast (seconds). For algebraic y = f(x) relationships without tim
Inputs: data, t, feature_names, poly_degree, threshold, max_iter

Add Occam to your AI client

Every block below points at https://occam.fit/mcp/. Pick your client and copy.

Claude Code: one command in your terminal
claude mcp add --transport http occam https://occam.fit/mcp/
Claude Desktop: claude_desktop_config.json
{
  "mcpServers": {
    "occam": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://occam.fit/mcp/"]
    }
  }
}
Cursor: ~/.cursor/mcp.json, or .cursor/mcp.json in a project
{
  "mcpServers": {
    "occam": {
      "url": "https://occam.fit/mcp/"
    }
  }
}
VS Code and GitHub Copilot: .vscode/mcp.json
{
  "servers": {
    "occam": {
      "type": "http",
      "url": "https://occam.fit/mcp/"
    }
  }
}
Zed: Zed settings.json
{
  "context_servers": {
    "occam": {
      "url": "https://occam.fit/mcp/"
    }
  }
}
Windsurf: ~/.codeium/mcp_config.json
{
  "mcpServers": {
    "occam": {
      "serverUrl": "https://occam.fit/mcp/"
    }
  }
}
JetBrains AI Assistant: Settings, Tools, AI Assistant, MCP, New MCP Server, as JSON
{
  "mcpServers": {
    "occam": {
      "url": "https://occam.fit/mcp/"
    }
  }
}
Continue: .continue/mcpServers/neuronto.yaml
name: Occam
version: 0.0.1
schema: v1
mcpServers:
  - name: Occam
    type: streamable-http
    url: https://occam.fit/mcp/
Gemini CLI: ~/.gemini/settings.json
{
  "mcpServers": {
    "occam": {
      "httpUrl": "https://occam.fit/mcp/"
    }
  }
}
Codex CLI: MCP server config
{
  "mcpServers": {
    "occam": {
      "type": "http",
      "url": "https://occam.fit/mcp/"
    }
  }
}
Warp: MCP servers, + Add, paste JSON
{
  "mcpServers": {
    "occam": {
      "url": "https://occam.fit/mcp/"
    }
  }
}
Goose: a one-click extension link
goose://extension?url=https%3A%2F%2Foccam.fit%2Fmcp%2F&type=streamable_http&id=occam&name=Occam

Is Occam up right now?

It answered our last check on 19 October 2026 in 322 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Occam

Questions about Occam

Is there an official Occam MCP server?

Yes. It is published by occam.fit and served from occam.fit, the vendor's own domain: https://occam.fit/mcp/.

How many tools does Occam have?

4, as returned by the server's own tools/list on 11 September 2026: feature_request, pysr_run, pysr_uncertainty, sindy_run.

Is Occam down?

It answered our last check on 19 October 2026 in 322 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add Occam to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://occam.fit/mcp/. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Occam need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: fit.occam. Endpoint host: occam.fit. ARD identifier: urn:air:fit.occam:mcp:occam. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.

Is this your server? Get a message the day it stops answering or its tools change: monitoring, 14 days free. Or claim the domain to manage how it is listed.