Best Alternatives to A2aidentitytoll Mcp

A2adependencyinspector Mcp

Runtime: npx

Remote MCP for A2A dependency inspector MCP, structured receipts, audit logs, and reviewer-ready evi

A2areplayreceipt Mcp

Runtime: npx

Remote MCP for A2A failure replay MCP, structured receipts, audit logs, and reviewer-ready evidence.

Remote MCP for C2PA disclosure policy MCP, structured receipts, audit logs, and reviewer-ready evide

Remote MCP for MCP consent scope receipt, structured receipts, audit logs, and reviewer-ready eviden

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.

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

Antigravityextensiongate Mcp

Runtime: Remote (SSE)

Paid remote MCP for Antigravity extension compatibility MCP, structured receipts, audit logs, and re

Emilia Protocol

Runtime: npx

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

Agentichtmlexportqa Mcp

Runtime: Remote (SSE)

Paid remote MCP for agentic HTML export QA MCP, structured receipts, audit logs, and reviewer-ready

Schemadriftgate Mcp

Runtime: Remote (SSE)

Paid remote MCP for schema drift checks, approvals, receipts, and release audit logs.

Paid remote MCP for WebMCP action receipt MCP, structured receipts, audit logs, and reviewer-ready e