0xinsider is answering right now. Last checked 5 min ago. 5 615 installs a week from npm. It exposes 69 tools. Last commit 28 Oct 2026.
Read-only Polymarket sports and esports data: wallet grades on settled P&L, large trades, markets.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 19 September 2026. No other catalogue keeps this.
We read the source, 4 d ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
пакет @0xinsider/mcp ссылается на 0xinsider/0xinsider
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.
claude mcp add mcp --transport http https://api.0xinsider.com/api/v1/mcp
https://api.0xinsider.com/api/v1/mcp
[mcp_servers.mcp]
url = "https://api.0xinsider.com/api/v1/mcp"
{
"mcpServers": {
"mcp": {
"url": "https://api.0xinsider.com/api/v1/mcp"
}
}
}
{
"servers": {
"mcp": {
"type": "http",
"url": "https://api.0xinsider.com/api/v1/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
get_market_candles
get_market_flow
get_market_holders
get_market_intel
get_market_snapshot
get_market_top_holders
get_market_wallets_in_out
get_large_positions
get_large_trade
get_large_trade_counterparty_executions
get_large_trade_counterparty_makers
get_large_trades
get_large_trades_history
get_trader
get_trader_categories
get_trader_context
get_trader_export_snapshot
get_trader_grade_at
get_trader_pnl
get_game
get_game_holders
get_game_sharp_money
get_game_trades
list_game_markets
get_pick_of_the_day
get_pick_of_the_day_archive
get_pick_of_the_day_ledger_entry
get_pick_of_the_day_stats
batch_get_market_flow
batch_get_market_intel
batch_get_traders
get_whale_trade
get_whale_trades
get_whale_trades_history
get_category_leaderboard
list_category_leaders
get_combo
get_combo_fills
get_insider_radar
get_insider_radar_flag
get_leaderboard
get_leaderboard_leagues
get_position_timeline
get_position_timeline_by_id
get_suspicious_trade
get_suspicious_trades
get_account
get_combos_summary
search_content
get_coverage
get_daily_report_snapshot
get_edge_hunter
get_event_replay_since
explore_markets
list_games
search_markets
get_monthly_report_snapshot
get_platforms
get_positions
get_report
get_resolution_report
get_sharp_money_flows
get_smart_money_flows
get_sport_leaderboard
get_trending_wallets
get_usage
get_webhook
list_webhooks
get_weekly_report_snapshot
Tools this server used to expose. Anything built against them stopped working on the day they went.
get_pre_game_side_observations
get_pre_game_sides
get_sports_edge_observations
get_sports_edge_signals
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://api.0xinsider.com/api/v1/mcp | streamable-http | answering | 353 ms | 5 min ago |
Live Polymarket data for agents: markets, insider-scored whale trades, leaderboards, wallet P&L
Read-only Hyperliquid data: wallets, top traders, markets, funding and liquidations.
Read-only Polymarket prediction market data for AI agents.
Polymarket smart-money data: rank traders by on-chain PnL, follow them, read their fills.
Per-wallet KOL deep dive — a tracked trader's portfolio P&L and its trades on a given mint.
Live Kalshi and Polymarket data: EV edges, cross-venue arbitrage, markets, and whale trades.
Read-only Istanbul open city data: transport, parking, water, nearby services and datasets.
Polymarket orderbook history, live books, trades and settlements, plus Hyperliquid perp books.
Answers built from our own checks of this server.