
Cyphrex
Give production AI agents a MCP-native identity layer, behavior rules, and immutable audit trail before you expose tools to users or enterprises.
Overview
Cyphrex is an MCP server for the Ship phase that provides AI agent identity, behavior enforcement, and an immutable audit trail over MCP.
What is this MCP server?
- MCP-native agent identity framed as blockchain-backed SSN-style registration
- Behavior enforcement hooks for what agents may do through connected tools
- Immutable audit trail for agent actions and policy events
- Remote streamable-http at https://mcp.cyphrex.io/mcp with Bearer cprx_live API key
- Open-source server v0.1.0 at getcyphrex/cyphrex-mcp
- 1 remote endpoint: https://mcp.cyphrex.io/mcp (streamable-http)
- Server version 0.1.0 per registry schema
What problem does it solve?
Production agents that call MCP tools are hard to trust and explain when there is no persistent identity, policy enforcement, or tamper-evident action log.
Who is it for?
Technical solo founders shipping customer-facing or enterprise agents who need identity and audit story for security reviews.
Skip if: Hobby prototypes with no compliance pressure and no need for agent-level identity infrastructure.
What do I get? / Deliverables
You can register agents, enforce behavior rules, and retain an auditable trail of agent activity accessible from your MCP host.
- Registered agent identity via Cyphrex
- Enforced behavior constraints on agent tool use
- Immutable audit records of agent-related events
Recommended MCP Servers
Journey fit
How it compares
Agent identity and audit MCP, not a generic secrets vault or application OAuth library.
Common Questions / FAQ
Who is Cyphrex MCP for?
Builders deploying MCP-powered agents who need identity, enforced behavior, and auditability for production or enterprise contexts.
When should I use Cyphrex MCP?
Use it in Ship security work before or while you expose agents to external users, integrations, or compliance-minded buyers.
How do I add Cyphrex MCP to my agent?
Register for a Cyphrex API key, connect your MCP client to https://mcp.cyphrex.io/mcp with Authorization Bearer cprx_live_..., and follow Cyphrex docs for identity setup.