Best Alternatives to TrustNotch

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

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

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

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

Emilia Protocol

Runtime: npx

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

Auth0 MCP Server

Runtime: npx

Auth0 MCP Server: Manage Auth0 applications, APIs, actions, logs, and forms using natural language

Helixar Security

Runtime: Remote (SSE)

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

Mcp Maigret

Runtime: npx

MCP server for Maigret, an OSINT tool to search usernames and analyze URLs across public social networks.

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

Acp Mcp Server

Runtime: Remote (SSE)

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

Shield

Runtime: npx

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

AI website growth audits: SEO, performance, AI readiness (GEO), conversion, a11y, security.