# Runtime Cloud (slim) > Runtime Cloud, an MCP server by withruntime.com, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Linux microVM sandboxes for AI agents: run commands, files, processes, pause and wake. - Full: https://www.anchorterminal.com/tools/withruntime-runtime.md (~550 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/tools/withruntime-runtime.json · canonical https://www.anchorterminal.com/tools/withruntime-runtime - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04 # Runtime Cloud > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by withruntime.com (https://withruntime.com/docs/mcp) - Category: Code execution sandboxes (https://www.anchorterminal.com/categories/code-sandboxes.md) - Listed because: It's published in the registry under withruntime.com, a namespace the registry only gives to whoever proves they control that domain. It's in real use: 3,286 npm downloads a week, 1 GitHub stars. - What the official MCP registry says: Linux microVM sandboxes for AI agents: run commands, files, processes, pause and wake. ## Facts - MCP registry: `com.withruntime/runtime` 0.11.0 - Endpoint: https://api.withruntime.com/mcp (streamable HTTP) - Package: npm `withruntime` (stdio) - Source: https://github.com/withruntime/runtime - Website: https://withruntime.com/docs/mcp - npm downloads a week: 3,286 - GitHub stars: 1 - Registry entry updated: 2026-10-02 ## Tools - Tools: the endpoint asks for credentials before listing them (checked 2026-10-03 22:17 UTC) - JSON: https://www.anchorterminal.com/api/v1/tools/withruntime-runtime.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming