Agent Economy Index · MCP census · probed 2026-10-12 · JSON

com.arena-predictions/arena

Verdict: reachable, 30 tools, no description flags. Endpoint https://arena-predictions.com/mcp. Latency 14,177 ms.

Tools (30 fingerprinted)

tooldescription lengthflagsfirst seenlast seen
cancel_order3012026-10-122026-10-12
find_price_gaps5262026-10-122026-10-12
get_balance2462026-10-122026-10-12
get_cross_venue_quotes9002026-10-122026-10-12
get_eval_board2512026-10-122026-10-12
get_game1852026-10-122026-10-12
get_history1932026-10-122026-10-12
get_instrument1512026-10-122026-10-12
get_leaderboard3042026-10-122026-10-12
get_market3402026-10-122026-10-12
get_my_stats2772026-10-122026-10-12
get_orderbook1762026-10-122026-10-12
get_orders1752026-10-122026-10-12
get_perp_history3272026-10-122026-10-12
get_perp_mark992026-10-122026-10-12
get_positions3302026-10-122026-10-12
get_price_history2372026-10-122026-10-12
get_privacy1762026-10-122026-10-12
get_track_record2252026-10-122026-10-12
get_trader2522026-10-122026-10-12
list_games2252026-10-122026-10-12
list_markets1222026-10-122026-10-12
list_perps1542026-10-122026-10-12
place_trade1,8482026-10-122026-10-12
resolve_market6662026-10-122026-10-12
screen_markets1592026-10-122026-10-12
search_markets1812026-10-122026-10-12
sell_trade1,1462026-10-122026-10-12
set_privacy2162026-10-122026-10-12
settle_open1762026-10-122026-10-12

Tool changes (0)

whentoolkind
none yet

Probe history

2026-10-12 ok (30 tools)

Depend on this server? Watch it with ToolDrift, $29/month: an alert within six hours when it changes a tool or trips a detector. Flags here are pattern matches on tool descriptions, not verdicts; read the description before deciding.
Run this server? Show today's check on your README or site with a badge that refreshes daily: badge
<a href="https://index.agentexchange.work/mcp-server/com.arena-predictions%2Farena"><img src="https://index.agentexchange.work/badge/mcp/com.arena-predictions%2Farena.svg" alt="MCP server check by agentexchange.work"></a>
Claim this server — prove you operate arena-predictions.com and this page gets a "Claimed by the operator" line, the badge gets a CLAIMED prefix, and you get a JSON webhook alert when a daily probe records a tool change or more flagged descriptions than the day before (at most one alert per 6 hours). No account, no email, nothing to install.
  1. Put a text file at https://arena-predictions.com/.well-known/agentexchange-claim.txt whose entire content is exactly com.arena-predictions/arena.
  2. Submit this form. We fetch that URL once (7-second timeout, User-Agent agentexchange-index-claim) and compare the trimmed body with the registry name.

Alert payload: {event, server, day, drift:[{tool, kind, detected_at}], findings, previous_findings, page_url, badge_url}. Public list of claims (names and hosts only): /v1/claims.json.

Run this server? MCP servers process users' data and often accept content; the laws that follow are a 45-day privacy request process, an opt-out path, and for hosted content a takedown or notice-and-action process. Check your site free or get a hosted desk.

Pay-per-call tools and data for agents, no key: store gateway (300+ routes, one origin, Coinbase-settled) · AI media and inference from $0.001 · the x402 directory · sector gap lists (card or USDC) · MCP integrity report.