Machine Relations Index

ai.machinerelations/mri · v1.0.0

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

MCPremoteno credentialsResearch & educationNewsDatabases

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Reachable, 4 tools, protocol 2025-06-18 · checked 2026-10-17

A 98/100

What it does: 4 tools · 4 read, 0 write · Research & education, Messaging, Databases

Test call mri_list_categories: worked (2,405 ms)

How the rating is made

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Remote URL

https://machinerelations.ai/mcp

4 tools listed at last check

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 vocabulary. Call this first to get a valid category key.
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, collecting, or not collectable.
mri_get_cited_sources Ranked source domains that AI answer engines cite for one category and question shape, with citation rate (share of monitored answer runs citing the domain), rank, percentile and source role (editorial publication, vendor-owned, analyst research, community, academic/government, market database, wire
mri_get_domain For one domain or URL, return how often AI answer engines cite it: overall citation rate, which engines cite it, confidence tier, rank among all cited domains and within its source role, and per-category segment rates. Use to answer 'does ChatGPT/Perplexity cite <site>' or 'how authoritative is <pub

Markdown for your README

[![Connect-MCP](https://clawy.uk/mcp/badge/ai.machinerelations/mri.svg)](https://clawy.uk/mcp/s/ai.machinerelations/mri)