mcpbeat

ArcAgent MCP Server

io.github.araujota/arcagent-mcp
not responding

ArcAgent MCP is listed as active in the registry but did not answer our last check. 65 installs a week from npm. Last commit 8 Mar 2026.

ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions.

Installs per day peak 25 · avg 11 · -17% w/w
a month agotoday
Uptime history 39 hours of history · worst hour 0%
39 hours agonow
0.0%
Uptime 24h
0 of 91 checks
—
Tools
hidden behind auth
181 ms
Response time
average over 24h
65
Installs / week
npm and PyPI

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

run in your terminal
claude mcp add arcagent-mcp --transport http https://mcp.arcagent.dev/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "arcagent-mcp": {
      "url": "https://mcp.arcagent.dev/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.arcagent-mcp]
url = "https://mcp.arcagent.dev/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "arcagent-mcp": {
      "url": "https://mcp.arcagent.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "arcagent-mcp": {
      "url": "https://mcp.arcagent.dev/mcp"
    }
  }
}

Endpoints

URLTransportStateLatencyChecked
https://mcp.arcagent.dev/mcp streamable-http answering 181 ms 3 min ago

ArcAgent MCP — questions

Answers built from our own checks of this server.

Is ArcAgent MCP working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 91 checks got a reply (0.0%), average response time 181 ms. The bar chart above shows every period we have measured.
The registry lists ArcAgent MCP as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect ArcAgent MCP?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does ArcAgent MCP need an API key?
No. ArcAgent MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.
How many people use ArcAgent MCP?
The npm package arcagent-mcp was installed 65 times in the last week. Week over week that is -17%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.
Is ArcAgent MCP open source?
Yes — it is published under the NOASSERTION licence, written in TypeScript and 1 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.