loophole tape

Live pump.fun risk checks from our own on-chain capture: $0.005 per mint or $0.01 for five, free coverage/watch, plus Robinhood Chain launch analytics.

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What it can do

  • Catalog: Free. Start here: every tool with its price in USD, required arguments, what it returns, the x402 payment terms (USDC on Solana mainnet or Base, payTo per network, facilitator) and the label
  • Health: Free. Feed health: feed_lag_s (seconds between the newest event in our tape and now), is_stale, last Solana slot, mints tracked, counters. Call it before trusting a card's freshness.
  • Market Regime: Free. pump.fun market regime meter: launches per minute, mayhem share, curve buys/sells per minute, fail share, pool swaps, migrations vs true graduations (curve witnessed >= 84 SOL) in

What data it sees

Do you need an account

No: the server works without sign-in

Live pump.fun risk checks from our own on-chain capture: $0.005 per mint or $0.01 for five, free coverage/watch, plus Robinhood Chain launch analytics. Pay per call with x402 (USDC on Solana or Base); no account or API key.

How to connect

How to connect loophole tape to Claude

The server address to paste into Claude settings:

https://loophole-tape--loopholetape.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect loophole tape to ChatGPT

The server address to paste into ChatGPT settings:

https://loophole-tape--loopholetape.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect loophole tape to Cursor

The server address to paste into Cursor settings:

https://loophole-tape--loopholetape.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (22)

Raw names from tools/list. Only developers need these.

catalogFree. Start here: every tool with its price in USD, required arguments, what it returns, the x402 payment terms (USDC on Solana mainnet or Base, payTo per network, facilitator) and the label semantics URL. Returns JSON.
healthFree. Feed health: feed_lag_s (seconds between the newest event in our tape and now), is_stale, last Solana slot, mints tracked, counters. Call it before trusting a card's freshness.
market_regimeFree. pump.fun market regime meter: launches per minute, mayhem share, curve buys/sells per minute, fail share, pool swaps, migrations vs true graduations (curve witnessed >= 84 SOL) in the last hour, rug flags per hour, history totals. No arguments. Returns JSON.
sample_mintFree. One full risk card (the exact paid mint_risk_card shape) for a mint aged >= 300 s with >= 3 buys, delayed. Use it to see every field before paying. No arguments.
radarFree. The covered pump.fun mints under 30 s old ranked by calibrated rug-within-300s probability and the covered mints under 15 min (>= 5 buys) ranked by true-graduation probability, ten each, refreshed every 5 s, each with the paid check URL and tool. The free preview of the paid number. No arguments.
check_coverageFree. Check full live coverage and <= 5 s feed freshness for one to five pump.fun mints before paying. Returns availability and exact prices.
watchlist_updatesFree. Initialize a watch cursor or check for new documented risk/lifecycle events for the same one to five mints. Returns availability only; a paid check returns event details and an updated cursor. Cursor lasts 24 h. Poll every 15 s or slower.
check_pumpfun_riskCompact check before a swap or during position monitoring, with calibrated P(rug within 5 min) and P(true graduation) validated out of time (/v1/calibration): creator exits, early-wallet selling, curve/pool drains, migration classification, concentration and buyer flow. Findings include first-observed times and numeric evidence. Full coverage and feed lag <= 5 s required; stale/unavailable data is unpaid. Optional cursor: no new watched events is unpaid. No flags observed is not a safety guarantee. Exact signed-payment retries recover the original result for 10 min without a new settlement; timestamps identify its age.
check_watchlist_riskOne payment checks one to five caller-selected pump.fun mints for observed creator exits, bundle selling, drains and migration state, each with calibrated P(rug within 5 min) and P(true graduation) (/v1/calibration), with compact concentration/flow measurements and timestamped evidence. Every mint must have full coverage and feed lag <= 5 s; an unavailable batch is unpaid. Optional cursor: no new watched events is unpaid. Use /v1/check/watch for free update availability. Price is $0.01 total, not per mint. Findings describe observations, not predictions. Exact signed-payment retry cache: 10 minutes.
mint_risk_card$0.025 USDC per call. Input: mint (base58 pump.fun mint). Risk card for ONE pump.fun mint, always HTTP 200 for a valid base58 mint. coverage=full when the mint is in our live window: curve truth (graduation = curve witnessed >= 84 SOL), demand (unique buyers, buys/sells 60 s, net SOL), holder concentration (top-5, HHI), create-slot bundle / insider / dev shares, look-ahead-safe creator prior at launch, warm-launch (observed creator-funding links) label, rug/close flags with first-seen times, exit signals. coverage=thin otherwise: our resolved launch record if any + current bonding-curve state from RPC + creator prior. Every card carries status, risk_label, confidence, a why[] list and market base rates. Nulls carry a reason; nothing is guessed. Returns JSON envelope {ok, coverage: full|thin, data{status, risk_label, confidence, why[], curve, demand, holders, exit_signals, creator_prior_at_launch, rug_flags, flags, base_rates, next}, meta{feed_lag_s, is_stale}}.
recent_launches$0.01 USDC per call. Optional args: limit (1-100, default 50), max_age_s (30-21600, default 3600), exclude_mayhem (default true), min_rs (curve SOL floor), only_alive (drop rug-flagged). Recent pump.fun launches (default: last hour, mayhem excluded, newest first) as compact cards: curve SOL and progress, unique buyers, holder concentration, create-slot bundle/insider/dev shares, look-ahead-safe creator prior (launches, grad rate, rug rate at the moment of launch), warm-launch label, rug flags with first-seen times. The funnel for a screener: filter by min_rs / only_alive and then buy full cards for the survivors. Returns JSON envelope with data{count, items[compact cards]}.
recent_rugs$0.02 USDC per call. Optional args: limit (1-200, default 50), window_s (60-21600, default 3600). Rug and close flags fired in the window (newest first), each with its mechanism (creator_sold, bundle_dumped, curve_drained, pool_drained, curve_closed_low, migrate_below_grad), the flag time, the mint's age at the flag, peak and current curve SOL, name/symbol/creator. Use it to review observed risk events and their frequency. Returns JSON envelope with data{count, items[{t, mint, flag, detail, mint_age_at_flag_s, peak_rs_sol, rs_sol, creator}]}.
recent_graduations$0.02 USDC per call. Optional args: limit (1-100, default 50), window_s (60-86400, default 21600). Migrations to PumpSwap in the window (default 6 h), each labelled graduated=true only when we witnessed the curve at >= 84 SOL, otherwise a below-threshold close (mayhem or operator pools). Each item is a compact card with the migrate time, pool, peak curve SOL and the holder/creator labels. Returns JSON envelope with data{count, items[compact cards + migrate_t + graduated]}.
creator_reputation$0.02 USDC per call. Input: address (base58 wallet). Creator reputation: look-ahead-safe stats over every launch we have seen from this wallet (n_launches, resolved, graduations witnessed at >= 84 SOL, rugs by drain or dev dump, median seconds to the dev's first sell, total dev buys), the last 25 launches with outcomes, the creator's live mints right now, and whether the wallet was funded in the last 30 min (warm launch). Empty stats (is_first_time=true) for a wallet we never saw launch. Returns JSON envelope with data{creator, stats{n_launches, n_resolved, grad_rate, rug_rate, median_dev_sell_s, is_first_time}, recent_launches[], live_mints[], funded_recently_by}.
wallet_profile$0.02 USDC per call. Input: address (base58 wallet). Wallet profile: class from our rolling 3-day realised-PnL leaderboard over every pump.fun trade we captured (insider / sniper / skilled / crowd, with rank and stats), holdings among the last 3000 mints (token share, first-buy slot, curve SOL now), creator stats if the wallet ever launched, and recent funding source. Use it to weight the buyers on a curve. Returns JSON envelope with data{wallet, leaderboard{class, rank, stats}, as_creator, live_holdings_recent_mints[], funded_recently_by}.
rhc_regimeFree. Robinhood Chain (chain 4663) Pons V2 regime meter: launches per hour, graduations per hour and rate, median launch-to-graduation seconds, curve buys/sells per minute, unique buyers, snipe-tax facts, feed health. No arguments.
rhc_recent_launches$0.01 USDC per call. Optional args: limit (1-200, default 50), max_age_s (30-21600, default 3600), pair ('any' | 'eth'), only_live (bool), min_buys (int). Recent Pons V2 launches on Robinhood Chain (chain 4663; default last hour, newest first) as compact structure cards: raised (ETH), progress to the 4.2 ETH graduation, price multiple vs launch (exact curve reserves), the launch's trade fee and creator tax in bps (fees.creator_tax_bps: 0-1900, chosen by the creator, charged on every buy and sell), snipe-tax activity, holder concentration (top-1 / top-5 / HHI), same-block direct-buy cluster share (matching timing, not proof of coordination), terminal-vs-direct route mix with the terminal router transactions joined to their wallets, inflow (new buyers in the last 2 / 6 s), lifecycle (live / complete / graduated). Filter pair=eth for ETH-paired curves or min_buys for a minimum observed activity count. Returns JSON envelope with data{count, items[compact structure cards]}.
buy_api_key$2.0 USDC once. One x402 payment of $2.00 (USDC on Solana or Base; by header, or in a browser with a wallet) returns a key lt_... holding $2.00 of credit. Send it as the X-API-Key header on any paid HTTP route and that route's price is deducted; no x402 client is needed after the purchase (MCP tools stay pay-per-call). Free balance: GET /v1/keys/balance with the header. Credit does not expire; the key is a bearer secret. The key activates when the same request settles; the same signed payment retried returns the same key. No arguments.
buy_dataset$5.0 USDC per day file. Input: day (UTC, YYYY-MM-DD, from the free HTTP index /v1/datasets). Every pump.fun launch our capture saw on that UTC day (about 15k-35k rows) with creator, dev buy and share, name/symbol/uri, outcomes as our label rules define them (graduated with migration delay, rugged with rug delay, creator first-sell delay, peak and terminal reserve) and the first feature snapshot under 10 s and between 10 and 60 s of age where sampled (dev/insider/bundle shares, creator prior, reserve, buys). Free 200-row sample and schema at /v1/datasets. HTTP returns the parquet bytes; the MCP tool returns a one-hour download URL. The last three days are rebuilt nightly as outcomes settle. Returns a download URL valid for one hour plus rows, bytes and sha256.
launches_since$0.001 USDC per poll. The polling feed for bots: every covered launch created after `since` (unix seconds; default the last 60 s, at most the last hour), oldest first, up to 100 per call, each with reserve, buys, buyer inflow, concentration, first-observed flags, the calibrated P(rug within 300 s) and P(true graduation), and the paid check URL. Returns next_cursor to pass back as since. An empty page costs the same call, so poll at the launch rate you need (about 20 launches per minute).
buy_trial_key$0.1 USDC once. The same prepaid key as /v1/keys/new with $0.10 of credit (about twenty $0.005 checks or a hundred $0.001 polls): one x402 payment, then X-API-Key on any paid HTTP route. For trying the header path with a small agent budget. Free balance: GET /v1/keys/balance. No arguments.
rhc_curve_card$0.02 USDC per call. Input: address (0x-prefixed Pons V2 curve or token address on Robinhood Chain). Full structure card for ONE Pons V2 curve on Robinhood Chain, addressed by curve or token address (0x…): launch facts (block, deployer, pair token, graduation threshold), raised / progress / price multiple vs launch (exact curve reserves, ETH-paired curves), the launch's trade fee and creator tax in bps (fees block; the creator tax is charged on every buy and sell and is invisible to three-word event parsers), snipe-tax activity, holder ledger concentration (top-1 / top-5 / HHI / deployer share), same-block direct-buy cluster share and wallets, max direct buys in one 100 ms block, terminal-vs-direct route mix with terminal holdings share, flow (buys / sells / unique buyers / new buyers in the last 2 and 6 s / last trade age / volumes), lifecycle (completed / graduated blocks and delays, refunds). coverage=full for curves launched inside our event window (last ~2 h, trades observed from block 0); thin = launch facts + lifecycle only, with a reason. Always 200 for a valid address. Returns JSON envelope with data{curve, token, status, coverage, raised, snipe_tax, structure, flow, lifecycle}.