14 tools. 2 can modify or destroy data without limits.
2 write tools that can modify data. Rate limits recommended.
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Write operations (send_tweet, send_tweet_with_poll) modify state. Without rate limits, an agent can make hundreds of changes in seconds — faster than any human can review or revert.
send_tweet:
rules:
- rate_limit: 30/hour Prevents bulk unintended modifications from agents caught in loops.
follow_user:
rules:
- rate_limit: 60/minute Controls API costs and prevents retry loops from exhausting upstream rate limits.
The Agent Twitter Client server has 2 write tools including send_tweet, send_tweet_with_poll. 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.
14 tools across 2 categories: Read, Write. 12 are read-only. 2 can modify, create, or delete data.
One line change. Instead of running the Agent Twitter Client server directly, prefix it with Intercept: intercept -c agent-twitter-client.yaml -- npx -y @agent-twitter-client-mcp. Download a pre-built policy from policylayer.com/policies/agent-twitter-client and adjust the limits to match your use case.
Deterministic policy on every MCP tool call. Per-identity grants. Full audit log.