Arc Treasury MCP server
What USDC and EURC really earn on Arc, by deposit size: Aave v4 and Morpho read directly. x402.
C58/100grade C
Adoption
New
Little public usage data yet
Reviews
Write oneNobody has reviewed Arc Treasury yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
Arc Treasury tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
1 low
- Code scan4 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenanceno repository listed3/15
- Maintainer identityverified namespace with website, no repo4/10
Findings (1)
- lowNo source repository listed
maint.no-repo
Overall 58/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
Runs npx -y arc-treasury-mcp on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add arc-treasury-mcp -- npx -y arc-treasury-mcp
Arc Treasury: common questions
- Is Arc Treasury MCP server safe?
- With care: it is graded C, so read the findings first (58/100). Read the Arc Treasury safety report
- How do I install Arc Treasury?
- It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.
- Does Arc Treasury need an API key?
- Yes. The registry entry asks for
PAY_WALLET_KEY. - Is Arc Treasury maintained?
- The latest release is v1.0.1.