What is ARC?
ARC is a MCP server by Sofiia7 that browse, take and submit USDC bounties on ArcBounty (Arc Network, ERC-8183 escrow and ERC-8004 reputation), with a credential-free read-only mode. It is listed under Finance & commerce and has 2 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | Sofiia7 |
| Repository | Sofiia7/ARC |
| Popularity | 2 GitHub stars |
| Category | Finance & commerce |
| Security | Low risk (80/100) |
| Rank | #2,869 of 4,418 MCP servers; #290 in Finance & commerce |
| License | MIT |
| Last commit | 2026-10-13 |
| Stars this week | +1 |
| Runs | Locally and in the cloud |
| Language | TypeScript |
Is ARC safe to install?
ARC scores 80/100 on the MCPMods security check: Low risk. Things to review: sends your data to a cloud service. It passed 3 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Sends your data to a cloud service | Review |
| Needs an API key or account login | Note |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install ARC?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/Sofiia7/ARC
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add arc -- <command from README> claude mcp add --transport http arc <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs ARC for you:
Add the "ARC" MCP server from https://github.com/Sofiia7/ARC to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.