DXRating MCP server

• Registry namenet.dxrating/dxratingverified in the MCP registry

The registry name sits under dxrating.net. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

• Stateanswerschecked 2026-10-30
• Tools4
• Server calls itselfnet.dxrating/dxrating
• Server version1.6.549
• Protocol version2025-06-18

On 2026-10-30 the server answered initialize and tools/list without a sign-in. First answer in 520 ms.

• Whether its tools do the product's job has not been judged yet.
• Checked on 5 of the 7 days it takes to judge reliability.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

• INITE MCP scoreafter a weeka score needs 7 daily checks: 5 so far
• Use125 GitHub stars
• Answeredmeasuring5 of the 7 daily checks it takes to print a share
• Median first answer291 ms
• Space in an agent's context≈ 1,609 tokensthe definitions of all its tools (5), which an agent carries on every turn
• Tool definitionsA · 100 of 100
• Typed results5 of 5 toolsdeclared outputSchema: results come typed, read once

• Every tool passes all six checks.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

• search_songs

  Finds maimai DX songs by title, alias, nickname, romanization or artist, best match first, with the level and internal level (譜面定数) of each chart. Use it to get the song ID of a song the user names.

• get_sheet

  Details of a maimai DX song and its charts (譜面): level, internal level (譜面定数) now and in past versions, note counts, note designer, release date, servers and community tags. Filter by type, difficulty and server.

• calculate_rating

  The rating a maimai DX chart gives for an achievement, the achievement a rating needs, and the rating of each rank (S to SSS+). Give a chart (looked up with its current internal level) or an internal level. Achievements are integers in…

• calculate_best50

  A maimai DX player's rating from their scores: the new 15 (b15) and old 35 (b35), with each chart's rating, and the scores whose next rank would raise the rating most. Achievements are integers in 1/10000 of a percent: 100.7543% is 1007543.