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Runtime budget authority for AI agents — reserve, enforce, reconcile spend across providers
Cycles — Budget Authority for AI Agents is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Cycles — Budget Authority for AI Agents to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.
npx -y @runcycles/mcp-server@0.6.1Review the upstream source before running this command.
{
"_meta": {
"io.modelcontextprotocol.registry/official": {
"status": "active",
"isLatest": true,
"updatedAt": "2026-07-27T18:03:02.249071Z",
"publishedAt": "2026-07-27T18:03:02.249071Z",
"statusChangedAt": "2026-07-27T18:03:02.249071Z"
}
},
"server": {
"name": "io.github.runcycles/cycles-mcp-server",
"title": "Cycles — Budget Authority for AI Agents",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"version": "0.6.1",
"packages": [
{
"version": "0.6.1",
"transport": {
"type": "stdio"
},
"identifier": "@runcycles/mcp-server",
"runtimeHint": "npx",
"registryType": "npm",
"environmentVariables": [
{
"name": "CYCLES_API_KEY",
"isSecret": true,
"isRequired": true,
"description": "Cycles API key for authentication. Set CYCLES_MOCK=true for local development without a key."
},
{
"name": "CYCLES_BASE_URL",
"isRequired": true,
"description": "URL of the Cycles server (e.g. https://api.runcycles.io). Required unless CYCLES_MOCK=true."
},
{
"name": "CYCLES_MOCK",
"choices": [
"true",
"false"
],
"default": "false",
"description": "Enable mock mode for local development — no API key or live server required."
},
{
"name": "CYCLES_DEFAULT_TENANT",
"description": "Optional default tenant merged into any tool call that omits it (explicit fields win)."
},
{
"name": "CYCLES_DEFAULT_WORKSPACE",
"description": "Optional default workspace merged into any tool call that omits it (explicit fields win)."
},
{
"name": "CYCLES_DEFAULT_APP",
"description": "Optional default app merged into any tool call that omits it (explicit fields win)."
},
{
"name": "CYCLES_DEFAULT_WORKFLOW",
"description": "Optional default workflow merged into any tool call that omits it (explicit fields win)."
},
{
"name": "CYCLES_DEFAULT_AGENT",
"description": "Optional default agent merged into any tool call that omits it (explicit fields win)."
},
{
"name": "CYCLES_DEFAULT_TOOLSET",
"description": "Optional default toolset merged into any tool call that omits it (explicit fields win)."
}
]
}
],
"repository": {
"url": "https://github.com/runcycles/cycles-mcp-server",
"source": "github"
},
"websiteUrl": "https://runcycles.io",
"description": "Runtime budget authority for AI agents — reserve, enforce, reconcile spend across providers"
}
}