This record as markdown: /tools/cargoffer-bolsa-de-carga-mcp/bolsa-carriers-update.md
What bolsa_carriers_update does on Bolsa De Carga
AI agents use bolsa_carriers_update to create or update resources in Bolsa De Carga, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Bolsa De Carga environment.
Why bolsa_carriers_update is rated Medium
The 'update' operation is inherently reversible—carrier information can be corrected or reverted—placing it in the Write category. Severity is high because carrier updates in a logistics platform could affect pricing, availability, contact details, or compliance status, potentially impacting active freight auctions and deliveries.
From the tool's definition Tool name contains 'update' and description states 'Update carrier'. In the context of a freight marketplace API managing carriers, deliveries, and drivers, updating carrier information modifies business-critical data.
Attacks that exploit this kind of access
The rule that runs bolsa_carriers_update safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Bolsa De Carga, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For bolsa_carriers_update, this is the rule to start with:
bolsa_carriers_update stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Bolsa De Carga, apply this rule, and every bolsa_carriers_update call is checked against it from then on.
Questions about bolsa_carriers_update
Update carrier. It is categorised as a Write tool in the Bolsa De Carga MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Bolsa De Carga MCP server in PolicyLayer and add a rule for bolsa_carriers_update: 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 Bolsa De Carga. Nothing to install.
bolsa_carriers_update is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the bolsa_carriers_update 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.
Set action: deny in the PolicyLayer policy for bolsa_carriers_update. 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.
bolsa_carriers_update is provided by the Bolsa De Carga MCP server (cargoffer/bolsa_de_carga-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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