Best Alternatives to ProofFlow

Intent-bound action authorization for AI agents: policy, human approval, and a signed audit trail.

Acp Mcp Server

Runtime: Remote (SSE)

See, price, and control every tool call your AI agents make: policy checks, cost, and audit tools.

Guardian layer for AI agents: identity, secrets, audit via MCP.

Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.

Connects AI agents with CrowdStrike Falcon for security analysis and automation.

Zero-install security baseline for AI coding agents — OWASP/CWE-cited rules over MCP.

AI governance for agents: policy enforcement, cost tracking, and audit trails

Emilia Protocol

Runtime: npx

Adds named-human approval, trust receipts, verification, disputes, and delegation for consequential AI-agent actions.

Helixar Security

Runtime: Remote (SSE)

Security tools for AI agents: scan MCP servers, validate HDP delegation chains, audit releases.

AI governance for agents: policy enforcement, cost tracking, and audit trails

Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.

Shield

Runtime: npx

Local MCP proxy that enforces adaptive guardrails to block destructive AI agent tool calls and protect supply chain.