// MCP TOOL REFERENCE

orchestrate_orbit

Scaffold a complete Orbit chain deployment project with all scripts, configuration, and documentation. Generates deploy-rollup, deploy-token-bridge, manage-validators, and node config scripts.

ServerARBuilder
CategoryExecute

How to control orchestrate_orbit ↓

WHAT IT DOES

What orchestrate_orbit does on ARBuilder

AI agents invoke orchestrate_orbit to trigger actions in ARBuilder. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

THE RISK

High Risk

Why orchestrate_orbit needs a policy

This tool generates code and scripts designed to be executed for blockchain deployments. While the tool itself is a generator (not directly executing), it produces runnable deployment artifacts that orchestrate significant infrastructure changes on the Arbitrum Orbit ecosystem.

From the tool's definition Tool generates deployment scripts and configuration for Orbit chain deployment, including 'deploy-rollup', 'deploy-token-bridge', 'manage-validators', and 'node config scripts'. These are executable artifacts that trigger external blockchain operations.

Documented attack patterns abuse exactly the kind of access orchestrate_orbit gives an agent:

POLICY

How to control orchestrate_orbit

PolicyLayer is an MCP gateway — it sits between your AI agents and ARBuilder, and nothing reaches the server without passing your rules. This is the rule we recommend for orchestrate_orbit:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "orchestrate_orbit": {
      "limits": [
        {
          "counter": "orchestrate_orbit_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

orchestrate_orbit stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register ARBuilder — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More ARBuilder tools

Execute generate_orbit_deployment Generate deployment code for Orbit chains. Supports rollup deployment (createRollup), toke Write generate_backend Generate a Web3 backend using NestJS or Express with viem integration for Arbitrum. Includ Write generate_bridge_code Generate TypeScript code for bridging ETH or ERC20 tokens between L1, L2, and L3 (Orbit ch Write generate_frontend Generate a Next.js frontend with wagmi, RainbowKit, and DaisyUI for Arbitrum dApps. Includ Write generate_indexer Generate a The Graph subgraph for indexing Arbitrum smart contract events. Supports ERC20, Write generate_messaging_code Generate TypeScript code for Arbitrum cross-chain messaging. Supports L1->L2 messaging via Write generate_oracle Generate Chainlink oracle integration code for Arbitrum. Supports Price Feeds, VRF (random Write generate_orbit_config Generate configuration code for Orbit chain deployment. Supports chain config, AnyTrust DA

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Go deeper

High-risk tools in ARBuilder → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about orchestrate_orbit

What does the orchestrate_orbit tool do? +

Scaffold a complete Orbit chain deployment project with all scripts, configuration, and documentation. Generates deploy-rollup, deploy-token-bridge, manage-validators, and node config scripts. It is categorised as a Execute tool in the ARBuilder MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on orchestrate_orbit? +

Register the ARBuilder MCP server in PolicyLayer and add a rule for orchestrate_orbit: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches ARBuilder. Nothing to install.

What risk level is orchestrate_orbit? +

orchestrate_orbit is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit orchestrate_orbit? +

Yes. Add a rate_limit block to the orchestrate_orbit rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block orchestrate_orbit completely? +

Set action: deny in the PolicyLayer policy for orchestrate_orbit. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides orchestrate_orbit? +

orchestrate_orbit is provided by the ARBuilder MCP server (quantum3-labs/arbuilder). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every ARBuilder tool call.

Start from ARBuilder, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

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