# audiolab (slim) > audiolab, an MCP server by audiolab.tools, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Loudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs. - Full: https://www.anchorterminal.com/tools/audiolab.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/audiolab.json · canonical https://www.anchorterminal.com/tools/audiolab - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-05 # audiolab > 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 audiolab.tools (https://audiolab.tools/api) - Listed because: It's published in the registry under audiolab.tools, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Loudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs. ## Facts - MCP registry: `tools.audiolab/audiolab` 0.4.1 - Package: npm `@audiolabtools/mcp-server` (stdio) - Source: https://github.com/Audio-Launch/audiolab-mcp-server - Website: https://audiolab.tools/api - npm downloads a week: 125 - GitHub stars: 0 - Registry entry updated: 2026-09-26 - JSON: https://www.anchorterminal.com/api/v1/tools/audiolab.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming