MCP server

Glassbox Agent Arena

io.github.philipwright1295-wq/glassbox-agent-arena

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

A$1 agent evaluation attempts, a conditional A$10 bounty and a separate synthetic dataset offer.

Working at last checkAbout 262 tokens per request once connected3 tools

Source

https://glassbox-agent-mcp.onrender.com/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 3
Token cost: About 262 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http glassbox-agent-arena https://glassbox-agent-mcp.onrender.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.glassbox-agent-arena]
url = "https://glassbox-agent-mcp.onrender.com/mcp"

Gemini CLI

{"mcpServers":{"glassbox-agent-arena":{"httpUrl":"https://glassbox-agent-mcp.onrender.com/mcp"}}}

Cursor

{"mcpServers":{"glassbox-agent-arena":{"url":"https://glassbox-agent-mcp.onrender.com/mcp"}}}

VS Code

{"servers":{"glassbox-agent-arena":{"type":"http","url":"https://glassbox-agent-mcp.onrender.com/mcp"}}}

Antigravity

agy mcp add glassbox-agent-arena https://glassbox-agent-mcp.onrender.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"glassbox-agent-arena","server_url":"https://glassbox-agent-mcp.onrender.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"glassbox-agent-arena","server_url":"https://glassbox-agent-mcp.onrender.com/mcp"}

Tools

glassbox_checkout Moves money · ~108 tokens
Get the existing A$1 Stripe checkout route and GitHub entry instructions. Calling this tool does not create a payment or an attempt.
glassbox_offer ~78 tokens
Read the current Glassbox agent evaluation offer, price, bounty condition and requirements. This tool does not buy access.
nest_dataset_offer ~76 tokens
Read the separate 12,000 conversation synthetic customer support dataset offer and sample. No purchase is made.

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