4 tools. 4 can modify or destroy data without limits.
1 destructive tool with no built-in limits. Policy required.
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Destructive tools (delete_link) permanently delete resources. There is no undo. An agent calling these in a retry loop causes irreversible damage.
Write operations (create_link, update_link, upsert_link) modify state. Without rate limits, an agent can make hundreds of changes in seconds — faster than any human can review or revert.
delete_link:
rules:
- action: deny Destructive tools should never be available to autonomous agents without human approval.
create_link:
rules:
- rate_limit: 30/hour Prevents bulk unintended modifications from agents caught in loops.
Yes. The Dub Co Link Shortener Server server exposes 1 destructive tools including delete_link. These permanently remove resources with no undo. Intercept blocks destructive tools by default so they never reach the upstream server.
The Dub Co Link Shortener Server server has 3 write tools including create_link, update_link, upsert_link. 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.
4 tools across 2 categories: Destructive, Write. 0 are read-only. 4 can modify, create, or delete data.
One line change. Instead of running the Dub Co Link Shortener Server server directly, prefix it with Intercept: intercept -c gitmaxd-dubco-mcp-server.yaml -- npx -y @Gitmaxd/dubco-mcp-server. Download a pre-built policy from policylayer.com/policies/gitmaxd-dubco-mcp-server and adjust the limits to match your use case.
Starter policies available for each. Same risk classification, same one-command setup.
Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.