OrcaVault MCP server
Permanent on-chain memory for AI agents on Lightchain via a one-time unlock.
Little public usage data yet
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
OrcaVault tools (5)
write = sends, deletes, buys or postscheck_accessFreeCheck if the OrcaVault house wallet is allowed to upload, and the current fee.
get_memoryFreeRetrieve 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_statusFreeCheck whether a stored memory has finished writing and is ready to retrieve.
relay_statusFreeCheck whether the OrcaVault relay is online and healthy.
store_memoryFreeStore 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.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 266ms20/20
- Tool poisoning5 tool descriptions checked15/15
- Auth qualityopen endpoint, read-only tools10/15
- Maintenanceno repository listed3/15
- Maintainer identityno repository or website to verify2/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http orcavault-mcp https://orcavault-mcp-production.up.railway.app/sse
OrcaVault: common questions
- Is OrcaVault MCP server safe?
- With care: it is graded C, so read the findings first (67/100). Read the OrcaVault safety report
- How do I install OrcaVault?
- It runs remotely at orcavault-mcp-production.up.railway.app. 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 OrcaVault need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is OrcaVault maintained?
- The latest release is v1.0.0.
- Is OrcaVault up?
- 100% of our last 6 checks got an answer. We check remote servers about four times a day.