Policy decision engine and MCP gateway for AI agents
Tool Guard Core evaluates every AI agent tool call against your policies and returns
allow, deny, or escalate, with a tamper-evident audit record - before the action runs.
Tool Guard Enterprise adds the MCP gateway that enforces those decisions inline:
forwarding allowed calls and blocking denied ones so agents can't bypass them.
For teams running AI agents that touch money, customer data, or regulated workflows.
- Evaluate, decide, audit - every tool call, before it executes.
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Policy templates: tiered approval thresholds, bulk-action prevention, SQL/shell/path
classifiers, and content-generation gates.
- Open source under Apache 2.0 - get it at github.com/dimaggi-ai/tool-guard-core.