
Cyphrex
This gives your AI agents a blockchain-backed identity system with behavioral guardrails and an immutable audit log. You connect to Cyphrex's remote endpoint over streamable HTTP, which means no local setup beyond pointing your MCP client at their hosted URL. The source doesn't detail specific tools or prompts exposed, but the pitch is clear: verifiable identity for agents, enforced behavior policies, and a permanent record of actions. Reach for this if you're building multi-agent systems where you need accountability, want to prove an agent did or didn't take certain actions, or need to enforce constraints that survive across sessions. One-line config in Claude Desktop or Cursor gets you connected.
- tools
- 11
- auth
- Secret needed
- transport
- HTTP
- last updated
- Oct 29, 2026
Install
From registry metadata$ npx add-mcp https://mcp.cyphrex.io/mcp --name cyphrex-mcp --header 'Authorization: Bearer ${API_TOKEN}'Run in your terminal. add-mcp asks which agents to add it to, then asks for each value it needs. Add -g to install it for every project.
Review the command, arguments and environment values before installing. MCP servers run with your local permissions.
Other ways
Claude Code
$ claude mcp add --transport http cyphrex-mcp https://mcp.cyphrex.io/mcp --header 'Authorization: YOUR_AUTHORIZATION'Run in your terminal. Add --scope user to make it available in every project.
Tools
Verified live · 11 toolsVerified live against the running server on Nov 6, 2026.
register_agentRegister a new Cyphrex agent3 params
Register a new Cyphrex agent
description*stringname*stringtype*stringcheck_actionRun Cyphrex check on a proposed action2 params
Run Cyphrex check on a proposed action
action*valueagentId*stringlog_actionLog an executed action for a Cyphrex agent3 params
Log an executed action for a Cyphrex agent
action*valueagentId*stringmetadataobjectget_audit_logGet Cyphrex audit log for an agent2 params
Get Cyphrex audit log for an agent
agentId*stringlimitintegerset_behavior_profileSet behavior profile for an agent2 params
Set behavior profile for an agent
agentId*stringprofile*objectverify_agentFetch/verify agent details1 params
Fetch/verify agent details
agentId*stringscan_mcp_tools_listScan an upstream MCP tools/list payload for threats and diff tool snapshots3 params
Scan an upstream MCP tools/list payload for threats and diff tool snapshots
agentId*stringserverUrl*stringtools*arrayscan_mcp_tool_resultScan an upstream MCP tools/call result for PII, injection, and volume anomalies4 params
Scan an upstream MCP tools/call result for PII, injection, and volume anomalies
agentId*stringresult*valueserverUrlstringtoolName*stringproxy_mcp_requestProxy a JSON-RPC tools/list or tools/call request to an upstream MCP server. Cyphrex enforces threat policy before the caller receives the upstream result.5 params
Proxy a JSON-RPC tools/list or tools/call request to an upstream MCP server. Cyphrex enforces threat policy before the caller receives the upstream result.
agentId*stringmessage*objectupstreamAuthorizationstringupstreamSessionIdstringupstreamUrl*stringrun_aiuc1_gap_checkPublic AIUC-1 readiness self-check. No API key. AIUC-1 readiness self-check. Not certification, and not affiliated with or endorsed by AIUC.4 params
Public AIUC-1 readiness self-check. No API key. AIUC-1 readiness self-check. Not certification, and not affiliated with or endorsed by AIUC.
answers*objectemailstringmarketing_opt_inbooleansend_resultsbooleanverify_recordCheck a record or export bundle. Reports the signature, a public timestamp when one is present, and an RFC 3161 timestamp valid when a token is attached. A record also reports its hash chain. A bundle reports file_hashes against the manifest. Each part is pass, fail, not_prese...3 params
Check a record or export bundle. Reports the signature, a public timestamp when one is present, and an RFC 3161 timestamp valid when a token is attached. A record also reports its hash chain. A bundle reports file_hashes against the manifest. Each part is pass, fail, not_prese...
bundle_base64stringpublic_key_pemstringrecordobjectSponsors
Readme
Details
- Repository
- github.com/getcyphrex/platform
- Category
- AI & LLM Tools
- Transport
- HTTP
- Auth
- Required
- Registry
- MCP registry, active
- Tools verified
- Nov 6, 2026