# Xzar (slim) > Xzar, an MCP server by xzar.si, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Crash-test your AI agent on real professional decisions, graded against what actually happened. - Full: https://www.anchorterminal.com/tools/xzar.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/xzar.json · canonical https://www.anchorterminal.com/tools/xzar - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-16 - Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on # Xzar > 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 xzar.si (https://xzar.si) - Listed because: It's published in the registry under xzar.si, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Crash-test your AI agent on real professional decisions, graded against what actually happened. ## Facts - MCP registry: `si.xzar/xzar` 0.1.2 - Endpoint: https://api.xzar.si/mcp (streamable HTTP) - Package: pypi `xzar-mcp` (stdio) - Source: https://github.com/xzar-si/xzar-mcp - Website: https://xzar.si - PyPI downloads a week: 139 - GitHub stars: 0 - Registry entry updated: 2026-10-16 - Create a video and download its frames: https://www.anchorterminal.com/assets/listing-video/index.html?listing=xzar - JSON: https://www.anchorterminal.com/api/v1/tools/xzar.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming