MCP server

Cloud World Model Official

ai.cloudworldmodel/cloud-world-model

Checked 25 Oct 2026, 20:29 UTC · Connected to it and listed its tools

Simulate cloud infrastructure and estimate cost before deploying or changing infrastructure.

Website

At a glance

Type

MCP server

Publisher

cloudworldmodel.ai (verified by the MCP Registry)

Status

Working at last check

Tools

9

Token cost

About 14,911 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

25 Oct 2026, 20:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http cloud-world-model https://www.cloudworldmodel.ai/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.cloud-world-model]
url = "https://www.cloudworldmodel.ai/mcp"

Gemini CLI

{"mcpServers":{"cloud-world-model":{"httpUrl":"https://www.cloudworldmodel.ai/mcp"}}}

Cursor

{"mcpServers":{"cloud-world-model":{"url":"https://www.cloudworldmodel.ai/mcp"}}}

VS Code

{"servers":{"cloud-world-model":{"type":"http","url":"https://www.cloudworldmodel.ai/mcp"}}}

Antigravity

agy mcp add cloud-world-model https://www.cloudworldmodel.ai/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"cloud-world-model","server_url":"https://www.cloudworldmodel.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"cloud-world-model","server_url":"https://www.cloudworldmodel.ai/mcp"}

Tools

• scenario.get ~605 tokens
  Hydrate one built-in scenario from the live Cloud World Model scenario library. Prerequisite: a scenario id returned by scenario.list. Returns the complete selected scenario graph, including resources and connections plus optional seed, resilienceConfig, protectedResilienceConfig, traffic/failure pr
• scenario.list ~484 tokens
  List the built-in demo scenarios as compact catalog cards — stable IDs, title/name, description, difficulty, tags, category, duration, provider summary, resource/connection counts, named active/optional traffic phases, and retry-workload disclosure. Use it as the first call when you want a ready-mad
• simulation.create ~9316 tokens
  Create a temporary anonymous demo cloud simulation from a list of resources and connections (max 2 active simulations per client, up to 10 resources; the returned simulationId is a short-lived unguessable capability that survives MCP transport teardown, but it is cleaned up when the demo lifetime ex
• simulation.delete Deletes data · ~417 tokens
  Permanently delete an owned temporary anonymous demo simulation and its metrics, events, failures, and capability. This is the explicit way to free a simulation slot; deletion is irreversible, while the existing demo TTL remains the safety net for abandoned simulations. Prerequisite: a simulationId
• simulation.inject_failure ~899 tokens
  Fail one compute/Kubernetes node, database, or cache in a temporary anonymous demo simulation (marked critical, not removed). Targeted database quick failures are bounded and reversible; with no serving database at positive load, simulation.step reports 100% errors, zero goodput and errorBreakdown.d
• simulation.inject_traffic ~605 tokens
  Change traffic on a demo simulation using targetRps, deltaPercent, or explicit random: true. targetRps takes precedence over deltaPercent; random cannot be combined with either. Missing or unknown selectors are rejected, and no random spike is selected implicitly. Absolute targets are capped at 1000
• simulation.metrics ~972 tokens
  Read the latest metrics and resource states for a temporary anonymous demo simulation: latency, CPU, throughput, error rate, cost per hour, and per-resource health. Use it to inspect current state and metrics history without advancing time; do not use it to move the simulation forward — that is simu
• simulation.recover_resource Deletes data · ~549 tokens
  Recover one reversible failed resource in a temporary anonymous demo simulation. No API key required for this temporary anonymous demo operation. Lower traffic to a serviceable level first, then provide resourceId or resourceName from simulation.create, simulation.step, or simulation.metrics. This d
• simulation.step ~1064 tokens
  Advance a temporary anonymous demo simulation by one time step and return updated metrics — CPU, latency, throughput, error rate, cost (max 20 persisted steps per demo). Concurrent simulation.step calls on one simulation either serialize as distinct consecutive steps (in the browser Workspace queue)

Browse

• Website monitoring
• Databases
• Cloud and hosting
• Docker and Kubernetes

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