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OrcaVault

by Keiko-Dev-LCAI · remote · no sign-in to list tools · v1.0.0 · published by GitHub user Keiko-Dev-LCAI

Permanent on-chain memory for AI agents on Lightchain via a one-time unlock.

Changes · 2
CompareRegistry entry

5 tools: 2 change things and 3 only read.

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 sse orcavault https://orcavault-mcp-production.up.railway.app/sse

Tools

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

5 tools

Changes things 2Claude Code: ask
  • check_accessCheck if the OrcaVault house wallet is allowed to upload, and the current fee.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
    Check if the OrcaVault house wallet is allowed to upload, and the current fee.
  • store_memoryStore a file permanently on-chain via OrcaVault.No findings

    Why it is in this group

    • The name "store_memory" says "store": a word for a change.
    Description, as the server wrote it
    Store a file permanently on-chain via OrcaVault. Provide the file as base64 in content_base64. Returns the on-chain memory id plus a public retrieval URL. One-time cost is paid at house-wallet setup; the relay covers all gas. mem_type must be one of: photo, video, audio, document.
Only reads 3Claude Code: allow
  • get_memoryRetrieve a stored memory.No findings

    Why it is in this group

    • The name "get_memory" says "get": a word for reading.
    Description, as the server wrote it
    Retrieve a stored memory. Always returns a public URL. If the file is small (<= inline_max_mb), the bytes are also returned inline as base64.
  • get_memory_statusCheck whether a stored memory has finished writing and is ready to retrieve.No findings

    Why it is in this group

    • The name "get_memory_status" says "get": a word for reading.
    Description, as the server wrote it
    Check whether a stored memory has finished writing and is ready to retrieve.
  • relay_statusCheck whether the OrcaVault relay is online and healthy.No findings

    Why it is in this group

    • The name "relay_status" says "status": a word for reading.
    Description, as the server wrote it
    Check whether the OrcaVault relay is online and healthy.

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 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport sse orcavault https://orcavault-mcp-production.up.railway.app/sse

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": [
      "mcp__orcavault__relay_status",
      "mcp__orcavault__get_memory_status",
      "mcp__orcavault__get_memory"
    ],
    "ask": [
      "mcp__orcavault__check_access",
      "mcp__orcavault__store_memory"
    ],
    "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 orcavault. Review it before you use it.