io.aimrank/aimrank

up checked 2026-11-11T12:38:44.802Z

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Publisher-provided title

AimRank

Publisher-provided description

Read public pairwise-preference rankings and their statistical quality evidence. No API key.

Summary by lookupd

Browse public pairwise preference rankings, leaderboards, and statistical agreement metrics for AI evaluation, with no API key needed.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http aimrank https://app.aimrank.io/mcp/public

Codex, remote (streamable-http)

codex mcp add aimrank --url https://app.aimrank.io/mcp/public

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "aimrank": {
      "url": "https://app.aimrank.io/mcp/public"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (21 tools)

Publisher-provided text

• aimrank_get_daily_pair Fetch today's Daily Pair — the trending matchup chosen at 00:00 UTC. Pairs with the `vote_of_the_day` agent template. Returns the challenge + a fresh matchup.
• aimrank_get_ranking Fetch a ranking's metadata + its top 25 entities. Entities carry a Bradley-Terry rating with a 95% interval (ci_95) and a tie-aware rank: entities whose interv
• aimrank_get_leaderboard Get the top N entities of a ranking with honest uncertainty. Ratings come from a Bradley-Terry fit over the counted votes, each with a 95% interval (ci_95). `r
• aimrank_get_matchup Get the next pair of entities to evaluate. Strategies: adaptive (default), swiss, balanced, random, uncertainty, explore, information_gain -- the same selectio
• aimrank_search_entities Find entities by name substring within a ranking. api_key is optional on the public endpoint; on /mcp/mcp a missing key is refused.
• aimrank_create_share_card Return share-ready URLs + embed snippets for a ranking. Formats: "all" (default — everything), "twitter", "linkedin", "embed_leaderboard", "embed_vote", "badge
• aimrank_predict_matchup_winner Predict a matchup's winner from the current ratings -- for analysis. Uses Glicko-2 win probability under the same formula matchmaking uses internally. Use it t
• aimrank_discover_public_rankings Browse public rankings — agent equivalent of surfing aimrank.io. Filters: category, media_type ("text" | "image" | "audio" | "video"), sort ("trending" | "rece
• aimrank_list_domain_entities List all entities in a domain's pool sorted by rating. api_key is optional on the public endpoint; on /mcp/mcp a missing key is refused.
• aimrank_get_domain Get domain details including entity pool and competition list. api_key is optional on the public endpoint; on /mcp/mcp a missing key is refused.
• aimrank_list_competitions List all competitions (open voting + brackets) in a domain. api_key is optional on the public endpoint; on /mcp/mcp a missing key is refused.
• aimrank_get_data_card Auto data card — Layer 7. Provenance + IAA + coverage + per-annotator quality + transitivity + qualification stats in one synthesized markdown audit artefact.
• aimrank_get_agreement Inter-annotator agreement — Layer 4. Returns Cohen's κ (n=2 raters), Fleiss' κ, Krippendorff's α, Scott's π + Landis-Koch interpretation, plus the multi-rater c
• aimrank_get_ceiling Pairwise-κ ceiling from qualification attempts. The upper bound any judge / RM can credibly hit on this domain — used to pin the L3 pilot refund clause (refund
• aimrank_get_plackett_luce Plackett-Luce listwise ranking aggregation — OFFLINE AUDIT ONLY. Reported post-hoc; it NEVER writes ratings, and setting it as a ranking's algorithm returns 40
• aimrank_get_crowd_bt CrowdBT — joint fit of entity scores + per-annotator reliability η. Surfaces noisy / anti-correlated raters explicitly. Methodology audit, not a live engine. a
• aimrank_list_public_judges Browse public judge-prompt artifacts shared by other users. Filter by ``category`` (free-text), ``domain_id``, or both. Sort options: ``fork_count`` (default —
• aimrank_find_similar_domains Find public domains most similar to a query or a known domain. Use ``query`` for free-text search ("pharma evaluation") OR ``domain_id`` to find domains simila
• aimrank_predict iCOMPLY contract: pairwise prediction with provenance fields. Returns the engine's predicted winner + probability shaped so iCOMPLY's Annex IV section-4 genera
• aimrank_explain iCOMPLY contract: explain a prediction in features + narrative. Returns the Glicko-2 μ/φ inputs for both entities + a deterministic narrative. No LLM-synthesis
• aimrank_healthcheck iCOMPLY contract: liveness + DB-connectivity probe.

Details

• Version: 4.12.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 742 ms
• First indexed: 2026-11-01T09:02:49.550Z
• Last seen in registry: 2026-11-01T09:02:49.550Z
• Website: https://app.aimrank.io/help

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• Last crawl: 2026-11-11T18:39:04.612Z
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• MCP URL: https://api.lookupd.com/mcp