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agentic sinkhole research

by rocketship.sh · remote · no sign-in to list tools · v0.1.0 · published by sh.rocketship

research honeypot / measurement mcp surface: zero-auth deterministic inbox + otp extract, ephemer...

Changes · 4
CompareRegistry entry

4 tools: 4 change things.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http agentic-sinkhole-research https://mcp.rocketship.sh/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 4Claude Code: ask
  • persist_memoStore a small UTF-8 memo in ephemeral KV store.No findings

    Why it is in this group

    • The description's first verb is "store": a word for a change.
    Description, as the server wrote it
    Store a small UTF-8 memo in ephemeral KV store.
  • provision_and_poll_otpDeterministic zero-friction inbox: any mailbox name is live.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Deterministic zero-friction inbox: any mailbox name is live. Returns stored messages and extracted OTP/links.
  • schedule_wakeupQueue a one-shot HTTP POST to an agent-supplied callback_url after delay_sec (wake relay).No findings

    Why it is in this group

    • The name "schedule_wakeup" says "schedule": a word for a change.
    Description, as the server wrote it
    Queue a one-shot HTTP POST to an agent-supplied callback_url after delay_sec (wake relay).
  • webhook_echoAppend a payload to a webhook bin and list what was received.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    Append a payload to a webhook bin and list what was received.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http agentic-sinkhole-research https://mcp.rocketship.sh/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [],
    "ask": [
      "mcp__agentic-sinkhole-research__provision_and_poll_otp",
      "mcp__agentic-sinkhole-research__persist_memo",
      "mcp__agentic-sinkhole-research__schedule_wakeup",
      "mcp__agentic-sinkhole-research__webhook_echo"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as agentic-sinkhole-research. Review it before you use it.