23 tools. 12 can modify or destroy data without limits.
4 destructive tools with no built-in limits. Policy required.
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Destructive tools (delete_document, delete_sheet, delete_sheet_tab) permanently delete resources. There is no undo. An agent calling these in a retry loop causes irreversible damage.
Write operations (create_document, create_sheet, create_sheet_tab) modify state. Without rate limits, an agent can make hundreds of changes in seconds — faster than any human can review or revert.
Intercept sits between your agent and Mila. Every tool call checked against your policy before it executes — so your agent can do its job without breaking things.
npx -y @policylayer/intercept scan -- npx -y @fbalzan20-07mz/mila delete_document:
rules:
- action: deny Destructive tools should never be available to autonomous agents without human approval.
create_document:
rules:
- rate_limit: 30/hour Prevents bulk unintended modifications from agents caught in loops.
append_rows:
rules:
- rate_limit: 60/minute Controls API costs and prevents retry loops from exhausting upstream rate limits.
Yes. The Mila server exposes 4 destructive tools including delete_document, delete_sheet, delete_sheet_tab. These permanently remove resources with no undo. Intercept blocks destructive tools by default so they never reach the upstream server.
The Mila server has 8 write tools including create_document, create_sheet, create_sheet_tab. Set rate limits in your policy file -- for example, rate_limit: 10/hour prevents an agent from making more than 10 modifications per hour. Intercept enforces this at the transport layer.
23 tools across 3 categories: Destructive, Read, Write. 11 are read-only. 12 can modify, create, or delete data.
One line change. Instead of running the Mila server directly, prefix it with Intercept: intercept -c fbalzan20-07mz-mila.yaml -- npx -y @fbalzan20-07mz/mila. Download a pre-built policy from policylayer.com/policies/fbalzan20-07mz-mila and adjust the limits to match your use case.
Starter policies available for each. Same risk classification, same one-command setup.
Set budgets, approvals, and hard limits across MCP servers.
npx -y @policylayer/intercept init