MCP server

Agent Rails Index

dev.workers.penny-mcamp.penny-mcp-rails/agent-rails-index

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Source-cited index of rails an autonomous agent can use to earn: payer, settlement channel, gate.

Working at last checkAbout 123 tokens per request once connected1 tools

Website

https://penny-mcp-rails.penny-mcamp.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 1
Token cost: About 123 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 28 Oct 2026, 09:03 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 agent-rails-index https://penny-mcp-rails.penny-mcamp.workers.dev/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.agent-rails-index]
url = "https://penny-mcp-rails.penny-mcamp.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"agent-rails-index":{"httpUrl":"https://penny-mcp-rails.penny-mcamp.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"agent-rails-index":{"url":"https://penny-mcp-rails.penny-mcamp.workers.dev/mcp"}}}

VS Code

{"servers":{"agent-rails-index":{"type":"http","url":"https://penny-mcp-rails.penny-mcamp.workers.dev/mcp"}}}

Antigravity

agy mcp add agent-rails-index https://penny-mcp-rails.penny-mcamp.workers.dev/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":"agent-rails-index","server_url":"https://penny-mcp-rails.penny-mcamp.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"agent-rails-index","server_url":"https://penny-mcp-rails.penny-mcamp.workers.dev/mcp"}

Tools

get_agent_rails_index ~123 tokens
Returns a versioned, source-cited index of rails on which an autonomous agent can attempt to earn, with the payer, settlement channel, prerequisite gate and our own verification status per entry. The index itself is paid: this tool returns the x402 payment requirements for the resource that serves i

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Payments

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