This record as markdown: /tools/johnnywic-bybit-mcp/batch-set-collateral-coin.md
What batch_set_collateral_coin does on Bybit
AI agents use batch_set_collateral_coin to create or update resources in Bybit, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Bybit environment.
Why batch_set_collateral_coin is rated Medium
This tool modifies account settings (collateral configuration) in a reversible manner, making it Write rather than Destructive. However, severity is high because incorrect collateral settings could trigger liquidations, margin calls, or unexpected trading behavior that causes financial losses. The batch nature amplifies the risk of misconfiguration across multiple collateral coins simultaneously.
From the tool's definition Tool name 'batch_set_collateral_coin' and description 'Batch set collateral coin on/off' indicate modification of collateral settings affecting trading account configuration.
Risk signalsBulk/mass operation — affects multiple targets
Attacks that exploit this kind of access
The rule that runs batch_set_collateral_coin safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Bybit, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For batch_set_collateral_coin, this is the rule to start with:
batch_set_collateral_coin 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 Bybit, apply this rule, and every batch_set_collateral_coin call is checked against it from then on.
Questions about batch_set_collateral_coin
Batch set collateral coin on/off. It is categorised as a Write tool in the Bybit MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Bybit MCP server in PolicyLayer and add a rule for batch_set_collateral_coin: 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 Bybit. Nothing to install.
batch_set_collateral_coin 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 batch_set_collateral_coin 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 batch_set_collateral_coin. 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.
batch_set_collateral_coin is provided by the Bybit MCP server (johnnywic/bybit-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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