Cloud World Model

ai.cloudworldmodel/cloud-world-modelVersion 1.1.1

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

Status

Responds294 msNov 14, 2026, 13:28 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:28 UTC
Latency: 294 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://www.cloudworldmodel.ai/mcpResponds294 msNov 14, 2026, 13:28 UTC

No sign-in

Claude Code

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

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: cloud-world-model
Remote MCP server URL: https://www.cloudworldmodel.ai/mcp

Cursor

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

VS Code

code --add-mcp '{"name":"cloud-world-model","type":"http","url":"https://www.cloudworldmodel.ai/mcp"}'

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Tools

10 tools

Tools of Cloud World Model
	Description		Read-only	Idempotent	Open world
`scenario.get`Requires scenarioId from scenario.list. Returns the complete selected graph, presets, assumptions and phase details. Next tool is simulation.create with scenarioId or the hydrated resources/connections. No API key required; demo limits apply. Read resource cwm://guides/public/scenario.get	Requires scenarioId from scenario.list. Returns the complete selected graph, presets, assumptions and phase details. Next tool is simulation.create with scenarioId or the hydrated resources/connections. No API key required; demo limits apply. Read resource cwm://guides/public/scenario.get	No	Yes	Yes	No
`scenario.list`No prerequisites. Returns scenarios cards with id/name/summary. Filters precede stable ID paging: limit default 8, maximum 20; pass nextCursor as cursor until null. detailed=true restores rich cards per page. Next tool is scenario.get, then simulation.create with scenarioId. No API key required; demo limits apply. Read resource cwm://guides/public/scenario.list	No prerequisites. Returns scenarios cards with id/name/summary. Filters precede stable ID paging: limit default 8, maximum 20; pass nextCursor as cursor until null. detailed=true restores rich cards per page. Next tool is scenario.get, then simulation.create with scenarioId. No API key required; demo limits apply. Read resource cwm://guides/public/scenario.list	No	Yes	Yes	No
`simulation.create`Create from scenarioId (scenario.list → scenario.get), or resources/connections for a custom graph. Returns id for simulation.step. Never blindly retry a timeout: creation may have succeeded. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.create GCP gcpFitPrediction: holdout-validated for one us-central1 topology at 300–500 RPS; see guide.	Create from scenarioId (scenario.list → scenario.get), or resources/connections for a custom graph. Returns id for simulation.step. Never blindly retry a timeout: creation may have succeeded. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.create GCP gcpFitPrediction: holdout-validated for one us-central1 topology at 300–500 RPS; see guide.	No	No	No	No
`simulation.delete`The likely next tool is simulation.create to use the freed slot. Prerequisite: a simulationId from simulation.create, or an active simulation in the preserved MCP session. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.delete	The likely next tool is simulation.create to use the freed slot. Prerequisite: a simulationId from simulation.create, or an active simulation in the preserved MCP session. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.delete	Yes	No	Yes	No
`simulation.from_input`Requires write key, content and target. Formats: compose/kubernetes/terraform-plan. Compose/manifests/Docker need host; cloud plans derive hosts. target.resourceKind: workload/Service/Ingress. Manifest placement: fixed workers/pod slots, pooled CPU/latency, not per-node. Cloud scaling is assumed, not Terraform policy. Returns simulation.id and importReceipt target IDs. Next tool is simulation.step, then simulation.metrics. Requires API key with write scope; discovery only without a key. Read resource cwm://guides/public/simulation.from_input	Requires write key, content and target. Formats: compose/kubernetes/terraform-plan. Compose/manifests/Docker need host; cloud plans derive hosts. target.resourceKind: workload/Service/Ingress. Manifest placement: fixed workers/pod slots, pooled CPU/latency, not per-node. Cloud scaling is assumed, not Terraform policy. Returns simulation.id and importReceipt target IDs. Next tool is simulation.step, then simulation.metrics. Requires API key with write scope; discovery only without a key. Read resource cwm://guides/public/simulation.from_input	No	No	No	No
`simulation.inject_failure`Requires simulationId and resourceId from simulation.create. Injects a bounded resource failure; returns updated state. Next tool is simulation.step, then simulation.recover_resource and simulation.metrics to confirm authoritative health. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.inject_failure	Requires simulationId and resourceId from simulation.create. Injects a bounded resource failure; returns updated state. Next tool is simulation.step, then simulation.recover_resource and simulation.metrics to confirm authoritative health. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.inject_failure	Yes	No	No	No
`simulation.inject_traffic`Requires simulationId from simulation.create and target traffic RPS. Returns applied traffic settings. Next tool is simulation.step, then simulation.metrics to read observed latency; do not assume its direction. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.inject_traffic	Requires simulationId from simulation.create and target traffic RPS. Returns applied traffic settings. Next tool is simulation.step, then simulation.metrics to read observed latency; do not assume its direction. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.inject_traffic	No	No	No	No
`simulation.metrics`Requires simulationId from simulation.create (optional in demo). Returns latest/history; full retains evidence. No new IDs. Next tool is simulation.step. CWM_RAMP_GAP_NOT_ERRORS="true": owned AWS lean/2-app typical-v1 (500-RPS diagnostic) returns rampAveragingShortfallPct=100*(1-throughput/offeredRps), not errors; goodputSemantics=whole_run_average_including_warmup_ramp. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.metrics calibrationEligibility: recorded AWS selection, reasons and warnings; not measurement validation. GCP gcpFitPrediction: holdout-validated for one us-central1 topology at 300–500 RPS; see guide. Owned AWS calibrated outputs may include rampAveragingShortfallPct: the warmup-ramp goodput gap, reported separately and not counted as errors.	Requires simulationId from simulation.create (optional in demo). Returns latest/history; full retains evidence. No new IDs. Next tool is simulation.step. CWM_RAMP_GAP_NOT_ERRORS="true": owned AWS lean/2-app typical-v1 (500-RPS diagnostic) returns rampAveragingShortfallPct=100*(1-throughput/offeredRps), not errors; goodputSemantics=whole_run_average_including_warmup_ramp. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.metrics calibrationEligibility: recorded AWS selection, reasons and warnings; not measurement validation. GCP gcpFitPrediction: holdout-validated for one us-central1 topology at 300–500 RPS; see guide. Owned AWS calibrated outputs may include rampAveragingShortfallPct: the warmup-ramp goodput gap, reported separately and not counted as errors.	No	Yes	Yes	No
`simulation.recover_resource`Requires simulationId and resourceId from simulation.create. Requests reversible resource recovery; success does not prove healthy. Next tool is simulation.step, then simulation.metrics to inspect resource health. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.recover_resource	Requires simulationId and resourceId from simulation.create. Requests reversible resource recovery; success does not prove healthy. Next tool is simulation.step, then simulation.metrics to inspect resource health. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.recover_resource	No	No	No	No
`simulation.step`Requires simulationId from simulation.create (optional in demo). Returns completedSteps/currentStep; next tool is simulation.metrics. Retry same operationId/inputs. CWM_RAMP_GAP_NOT_ERRORS="true": owned AWS lean/2-app typical-v1 (500-RPS diagnostic) returns rampAveragingShortfallPct=100*(1-throughput/offeredRps), not errors; goodputSemantics=whole_run_average_including_warmup_ramp. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.step calibrationEligibility: recorded AWS selection, reasons and warnings; not measurement validation. Owned AWS calibrated outputs may include rampAveragingShortfallPct: the warmup-ramp goodput gap, reported separately and not counted as errors.	Requires simulationId from simulation.create (optional in demo). Returns completedSteps/currentStep; next tool is simulation.metrics. Retry same operationId/inputs. CWM_RAMP_GAP_NOT_ERRORS="true": owned AWS lean/2-app typical-v1 (500-RPS diagnostic) returns rampAveragingShortfallPct=100*(1-throughput/offeredRps), not errors; goodputSemantics=whole_run_average_including_warmup_ramp. No API key required; demo limits apply. Read resource cwm://guides/public/simulation.step calibrationEligibility: recorded AWS selection, reasons and warnings; not measurement validation. Owned AWS calibrated outputs may include rampAveragingShortfallPct: the warmup-ramp goodput gap, reported separately and not counted as errors.	No	No	No	No

Details

Registry status: Active
Published: Oct 9, 2026
Updated: Oct 9, 2026
Website: https://www.cloudworldmodel.ai/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Cloud and infrastructureSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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