// MCP TOOL REFERENCE

cancel_rob

Cancel an existing ROB position. Returns an unsigned transaction (CBOR hex) for client-side signing.

Part of the Indigo MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

// WHEN AI AGENTS USE THIS TOOL

AI agents may call cancel_rob to permanently remove or destroy resources in Indigo. Without a policy, an autonomous agent could delete critical data in a loop with no way to undo the damage. Intercept blocks destructive tools by default and requires explicit human approval before enabling them.

// WHY ENFORCE A POLICY ON CANCEL_ROB

Without a policy, an AI agent could call cancel_rob in a loop, permanently destroying resources in Indigo. There is no undo for destructive operations. Intercept blocks this tool by default and only allows it when a human explicitly approves the action.

// RECOMMENDED POLICY

Destructive tools permanently remove data. Block by default. Only enable with explicit approval workflows.

io-github-indigoprotocol-indigo-mcp.yaml

tools:
  cancel_rob:
    rules:
      - action: deny
        reason: "Blocked by default — enable with approval"

See the full Indigo policy for all 59 tools.

// DETAILS

Tool Name cancel_rob

Category Destructive

MCP Server Indigo MCP Server

Risk Level Critical

// MORE INDIGO TOOLS

Financial deposit_cdp Financial withdraw_cdp Destructive adjust_staking_position Destructive annul_sp_request Write adjust_rob Write close_cdp Write close_sp_account Write close_staking_position

View all 59 tools →

// WHAT CAN GO WRONG

Agents calling destructive-class tools like cancel_rob have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER DESTRUCTIVE TOOLS ACROSS MCP SERVERS

Other tools in the Destructive risk category across the catalogue. The same policy patterns (deny, require_approval) apply to each.

AbraFlexi contact_delete AbraFlexi evidence_delete AbraFlexi invoice_issued_delete AbraFlexi product_delete ACR — Agent Composition Records acknowledge_threat AdButler campaign_bulk_delete_catalog_ad_items

// IN CONTEXT OF CRITICAL RISK

cancel_rob is one of the critical-risk operations in Indigo. For the full severity-focused view — only the critical-risk tools with their recommended policies — see the breakdown for this server, or browse all critical-risk tools across every MCP server.

// RELATED READING

// FAQ

What does the cancel_rob tool do? +

Cancel an existing ROB position. Returns an unsigned transaction (CBOR hex) for client-side signing.. It is categorised as a Destructive tool in the Indigo MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on cancel_rob? +

Add a rule in your Intercept YAML policy under the tools section for cancel_rob. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Indigo MCP server.

What risk level is cancel_rob? +

cancel_rob is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit cancel_rob? +

Yes. Add a rate_limit block to the cancel_rob rule in your Intercept 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 cancel_rob completely? +

Set action: deny in the Intercept policy for cancel_rob. 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 cancel_rob? +

cancel_rob is provided by the Indigo MCP server (@indigoprotocol/indigo-mcp). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

cancel_rob

Let agents act without letting them run wild.