Agent safety is moving into execution boundaries.
Cline v4.1.19 prevents Windows workspace-local executables from shadowing system tools and improves long-task context compaction.
The security fix applies in both VS Code and JetBrains; teams reviewing agent safety should test executable resolution as well as model behavior.
MCPJam expands MCP-server testing into cross-client evaluations, simulated user journeys and CI/CD gates.
It tests how outside AI clients use your server rather than only evaluating an agent you control; the paid buyer is the team maintaining that integration.
Free $0/month, 200 credits/day; Pro $24/month billed annually ($288/year), 5,000 credits/month; Team $199/month billed annually ($2,388/year), 50,000 credits/month; Enterprise custom. Unlimited seats on all tiers. Top-ups per 1,000 credits: Pro $10, Team $9, Enterprise $10. pricing
Agent-facing teams should separate model-quality tests from execution-boundary and client-behavior tests. A correct tool response is not, by itself, evidence that the whole user journey succeeded.
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