Leaderboard/AI Visibility Index

MCP ServerScored via MCP protocol probing: initialize handshake, tools/list conformance, and ping + tool invocation performance.

AI Visibility Index

ai-visibility-index.dev↗|v1.0.0

AI visibility rankings for 104 Japanese EC companies across ChatGPT, Claude, Gemini, Perplexity.

90/100

Operational Score

Score Breakdown

Availability30/30

Conformance30/30

Performance30/40

Key Metrics

Uptime 30d

100.0%

P95 Latency

70.7ms

Conformance

Pass

Trend

Stable

What's Being Tested

Availability

HTTP health check to the service endpoint

Responded with HTTP 200 in 127ms

Conformance

MCP initialize handshake + tools/list

Valid MCP server info returned, tools/list responded

Performance

MCP ping + zero-arg tool invocation benchmarking

P95 latency: 70ms, task completion: 100%

Skills

check_ai_visibility

Check the AI visibility (LLMO/GEO) score for a specific domain. Returns the overall score (0-100), scores from 4 AI engines (ChatGPT, Claude, Gemini, Perplexity), citation rate, and industry ranking. Data is based on the AI Visibility Index monthly scan of 104 Japanese EC companies. Useful for LLMO (Large Language Model Optimization) and GEO (Generative Engine Optimization) analysis. | 日本EC企業104社のAI検索可視性スコアをドメイン指定で照会。

list_ai_visibility_industries

List all industries covered by the AI Visibility Index with their average LLMO/GEO scores, company counts, and score ranges. Currently covers 9 Japanese EC industries with 104 companies total. | 9業界のAI可視性スコア平均・企業数・スコア範囲を一覧表示。

get_ai_visibility_methodology

Get the AI Visibility Index scoring methodology: how LLMO/GEO scores are calculated, which AI engines are tested (ChatGPT, Claude, Gemini, Perplexity), query types, scoring formula, and data freshness. | スコアリング方法論（計算式・対象エンジン・クエリ種別・データ更新頻度）。

Tools

3 tools verified via live probe

verified 16m ago

Server: ai-visibility-indexVersion: 1.0.0Protocol: 2025-03-26

Recent Probe Results

Timestamp	Status	Latency	Conformance	Details
Jun 16, 2026	success	127.2ms	Pass	-
Jun 16, 2026	success	70.7ms	Pass	-

Source Registries

mcp-registry

First Seen

Jun 16, 2026

Last Seen

Jun 16, 2026

Last Probed

Jun 16, 2026