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100
MCP live MCP 2026-07-28 streamable-http

Machine Relations Index

ai.machinerelations/mri

Which source domains AI answer engines cite, by buyer category and question shape.

Website ↗
Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
992ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://machinerelations.ai/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
82 characters; more than 30 earns these points.

Tools · 6

mri_list_categories

List every Machine Relations Index category (e.g. cybersecurity, fintech, enterprise-software, ai-visibility-geo) with the question shapes that have published citation rates, plus the source-role voca…

mri_get_category

Return one category's question shapes (best tools, how buyers choose, comparisons, top lists, problem-first research, is it worth it, news) and the evidence state of each: published with rates, collec…

mri_get_cited_sources

Ranked source domains that AI answer engines cite, pooled across engines, for one category and question shape, with citation rate (share of monitored answer runs citing the domain), rank, percentile a…

mri_get_domain

For one domain or URL, return how often AI answer engines cite it: overall citation rate, the rate on each engine (overall.byEngine: cited runs, that engine's observed runs, and whether the engine's s…

mri_list_engines

List each answer engine with the model the release roster names, the engine's observed runs and days, whether that sample clears the evidence floor, and the most-cited source on that engine across the…

mri_get_engine

Ranked sources one answer engine cites, by that engine's citation rate across the whole window; an engine whose collection changed inside the window also returns collectionRegime, its sources since th…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://machinerelations.ai/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "machine_relations_index": {
      "url": "https://machinerelations.ai/mcp",
      "transport": "streamable-http"
    }
  }
}