Cycles — Budget Authority for AI Agents

Cycles — Budget Authority for AI Agents is an MCP server for Runtime budget authority for AI agents — reserve, enforce, reconcile spend across providers. It supports STDIO transport.

Use the generated config in Install. This server runs with npx -y @runcycles/mcp-server; add any required environment variables before starting your client.

Choose the Claude Desktop tab in Install and copy the config for npx -y @runcycles/mcp-server. Add required environment variables before starting Claude Desktop.

Choose the Claude Code tab in Install and copy the config for npx -y @runcycles/mcp-server. Add required environment variables before starting Claude Code.

Choose the Codex tab in Install and copy the config for npx -y @runcycles/mcp-server. Add required environment variables before starting Codex.

Choose the Cursor or VS Code tab in Install and copy the config for npx -y @runcycles/mcp-server. Add required environment variables before starting Cursor or VS Code.

Cycles — Budget Authority for AI Agents uses STDIO transport. Use the package or command config in Install.

Cycles — Budget Authority for AI Agents inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.

Cycles — Budget Authority for AI Agents is marked with Auth required by registry metadata auth. You may need provider login, an API key, a bearer token, or a session header.