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Agent Protocol Stack

Four independent, composable protocol extensions for the A2A and MCP agent stack. Each addresses a structural gap that current protocols leave open.

Anumati / ACAP

Consent and Adherence. Per-clause usage-policy evaluation with proof of adherence, not just proof of acceptance. Read more →

Phala

Welfare Feedback. Principal-declared outcome quality routed back through the agent network. The principal defines what good means. Read more →

Pratyahara / NERVE

Behavioral Integrity. Real-time drift detection, collusion detection, and network-level health monitoring for compromised agents. Read more →

Sauvidya / PACE

Accessibility. Principal capability profiling, adapted interaction modalities, and consent capacity checks for vulnerable populations. Read more →