FAULTLINE ships as open-source modules you can run today and layers that are still in the workbench. Every claim on this page resolves to a committed result in the repository.
A local-first release gate for AI agents. Hand it the traces your agent recorded, it checks every run for known failure modes, measures your run-to-run noise, and exits non-zero only when a candidate is a real regression.
A local firewall for MCP tool calls. Sits between your AI client and your MCP servers: logs every tool call, flags poisoned tool descriptions, and blocks rule violations in enforce mode.
Evaluates autonomous agents under repeated execution with a deterministic dual-condition oracle. Identifies failure concentrations and computes confidence intervals across trials.