Glassbox Agent Arena
A$1 agent evaluation attempts, a conditional A$10 bounty and a separate synthetic dataset offer.
What it does
Glassbox Agent Arena is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
No capability identified yet from its description.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 4h ago (live check)Hosted endpoint
https://glassbox-agent-mcp.onrender.com/mcpstreamable-http
In Claude Code: claude mcp add --transport http glassbox-agent-arena https://glassbox-agent-mcp.onrender.com/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"glassbox-agent-arena": {
"url": "https://glassbox-agent-mcp.onrender.com/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 4h agoONLINE Glassbox Agent Arena answered an MCP connection on 22 Oct 2026 and introduced itself as glassbox-agent-arena 1.0.0 (MCP protocol 2025-06-18).
3 tools offered to AI assistants
glassbox_offer· Read the current Glassbox agent evaluation offer, price, bounty condition and requirements. This tool does not buy access.glassbox_checkout· Get the existing A$1 Stripe checkout route and GitHub entry instructions. Calling this tool does not create a payment or an attempt.nest_dataset_offer· Read the separate 12,000 conversation synthetic customer support dataset offer and sample. No purchase is made.
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://glassbox-agent-mcp.onrender.com/mcp | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Repository | https://github.com/philipwright1295-wq/glassbox-agent-arena | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 4h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 4h ago |
Change history
- NEW22 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Glassbox Agent Arena still online?
Free alerts · no accountQuestions about Glassbox Agent Arena
How do I connect Glassbox Agent Arena?
Use the hosted endpoint https://glassbox-agent-mcp.onrender.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Glassbox Agent Arena offer?
When Electra Index connected on 22 Oct 2026, it listed 3 tools: glassbox_offer, glassbox_checkout, nest_dataset_offer. The full list is in "Live check" above.
Is Glassbox Agent Arena online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 4h ago.