Mmcp.market

Cyphrex MCP server

by getcyphrex·io.github.getcyphrex/cyphrex-mcp·v0.2.1
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Blockchain SSN for AI agents. MCP gateway that blocks at the point of action, tamper evident audit.

C64/100grade C
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Safety scan
C64/100

full report

Adoption
New

Little public usage data yet

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If you have run it, two minutes of your experience saves the next person an afternoon.

Cyphrex tools (9, 1 write)

write = sends, deletes, buys or posts
  • check_actionwrite actionFree

    Run Cyphrex check on a proposed action

  • get_audit_logFree

    Get Cyphrex audit log for an agent

  • log_actionFree

    Log an executed action for a Cyphrex agent

  • proxy_mcp_requestFree

    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.

  • register_agentFree

    Register a new Cyphrex agent

  • scan_mcp_tool_resultFree

    Scan an upstream MCP tools/call result for PII, injection, and volume anomalies

  • scan_mcp_tools_listFree

    Scan an upstream MCP tools/list payload for threats and diff tool snapshots

  • set_behavior_profileFree

    Set behavior profile for an agent

  • verify_agentFree

    Fetch/verify agent details

Public scan report

scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 1024ms20/20
  • Tool poisoning9 tool descriptions checked15/15
  • Auth qualityAPI key sent as a header8/15
  • Maintenancerepository not readable: repo not found3/15
  • Maintainer identityno repository or website to verify2/10
Overall 64/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

Install directly

claude mcp add --transport http cyphrex-mcp https://mcp.cyphrex.io/mcp
Add to Cursor

Cyphrex: common questions

Is Cyphrex MCP server safe?
With care: it is graded C, so read the findings first (64/100). Read the Cyphrex safety report
How do I install Cyphrex?
It runs remotely at mcp.cyphrex.io. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
Does Cyphrex need an API key?
Yes. The registry entry asks for Authorization.
Is Cyphrex maintained?
The latest release is v0.2.1.
Is Cyphrex up?
100% of our last 19 checks got an answer. We check remote servers about four times a day.

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