Execute multiple file operations efficiently. Supports transactional mode (rollback on error) and parallel execution for read operations. Each operation result is returned individually.
AI agents invoke batch_operations to trigger actions in Claude TypeScript MCP Servers. 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.
While the tool primarily operates on files (which could be Write/Destructive depending on operation types), the description emphasizes execution of multiple operations with transactional control. This is an Execute-class tool because it runs file system operations whose side effects are data-dependent and could include creation, modification, or deletion based on the batch payload.
From the tool's definition Tool performs 'Execute multiple file operations' with support for 'parallel execution' and 'transactional mode', indicating it triggers external filesystem operations whose effects depend on the arguments provided (which operations and files are specified).
Risk signalsBulk/mass operation — affects multiple targets
Documented attack patterns abuse exactly the kind of access batch_operations gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Claude TypeScript MCP Servers, and nothing reaches the server without passing your rules. This is the rule we recommend for batch_operations:
{
"version": "1",
"default": "deny",
"tools": {
"batch_operations": {
"limits": [
{
"counter": "batch_operations_rate",
"window": "minute",
"max": 10,
"scope": "grant"
}
]
}
}
}batch_operations 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.
Free to start. No card required.
Execute multiple file operations efficiently. Supports transactional mode (rollback on error) and parallel execution for read operations. Each operation result is returned individually. It is categorised as a Execute tool in the Claude TypeScript MCP Servers MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Claude TypeScript MCP Servers MCP server in PolicyLayer and add a rule for batch_operations: 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 Claude TypeScript MCP Servers. Nothing to install.
batch_operations is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the batch_operations 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_operations. 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_operations is provided by the Claude TypeScript MCP Servers MCP server (ukkz/claude-ts-mcps). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Claude TypeScript MCP Servers, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
84 Claude TypeScript MCP Servers tools catalogued and risk-classified — across an index of 43,000+ MCP servers.