mcpbeat Sign in

Loophole Tape MCP Server

by gosadu Your server? Claim it
answering

Loophole Tape is answering right now. Last checked 11 min ago. It exposes 34 tools. Last commit 3 Oct 2026.

pump.fun & Robinhood Chain launch data: radar, risk checks, delta feed, datasets, keys. x402 USDC

Uptime history 63 days of history · worst day 24%
63 days agonow
100.0%
Uptime 24h
182 of 182 checks
34
Tools
read from the server
577 ms
Response time
average over 24h
1
Stars
last commit 3 Oct 2026

What changed 259

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 September 2026. No other catalogue keeps this.

8 Oct a tool description was rewritten mint_outcome
8 Oct a tool changed the parameters it asks for mint_outcome
3 Oct a tool description was rewritten swap_build_checked
3 Oct a tool changed the parameters it asks for swap_build_checked
2 Oct 32 tool descriptions were rewritten buy_api_key, buy_dataset, buy_trial_key and 29 more
2 Oct 5 tools appeared new_launches_free, pumpfun_recent_launches, rhc_swap_build_checked and 2 more
2 Oct 4 tools disappeared radar, recent_launches, rhc_swap_build and 1 more
2 Oct a tool changed the parameters it asks for token_check
1 Oct 5 tool descriptions were rewritten check_pumpfun_risk, health, mint_holders and 2 more
30 Sep a tool changed version2 times that day
and 207 more, back to 9 September 2026

Loophole Tape does not always answer

Over the last week it answered 95.8% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 11 min ago.

run in your terminal
claude mcp add loophole-tape --transport http https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp
Settings → Connectors → Add custom connector, then paste this address
https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp
~/.codex/config.toml
[mcp_servers.loophole-tape]
url = "https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "loophole-tape": {
      "url": "https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "loophole-tape": {
      "type": "http",
      "url": "https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 34

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

mint
mint_flow
$0.01 per page. Use when you need who bought and sold ONE pump.fun token trade by trade, or to poll its new trades: curve buys and sells in slot order, summaries, demand, cohorts with holder reputation. Input: mint or link, since, limit. Fields: loopholetape://schema/mint_flow.
mint_holders
$0.01 per call. Solana token holder concentration for ONE pump.fun token. Use when you need who holds it now: top-5 and top-10 share, HHI, cohorts (dev, bundlers, snipers) with holder reputation. Labels are observations, not a verdict on a wallet. Fields: loopholetape://schema/mint_holders.
mint_outcome
$0.001 per call. Use to grade your own rug or graduation calls or backtest a signal: the outcome of ONE pump.fun launch by a fixed public rule (rugged and when, graduated and when), null until settled. A mint we never recorded is refused unpaid. Fields: loopholetape://schema/mint_outcome.
mint_outcome_batch
$0.01 per call whatever the answers. Use to grade a list of your own calls: the outcomes of 1 to 40 pump.fun mints, as mint_outcome ($0.001 alone). Input: mints. Fields: loopholetape://schema/mint_outcome_batch.
mint_risk_card
$0.025 per call. Solana token safety card for ONE token. Use when you need every field: holders, creator, flags, odds, market, authorities, cohorts with holder reputation. coverage thin = any other SPL mint (authorities, Token-2022). Fields: loopholetape://schema/mint_risk_card.
rhc
rhc_curve_card
$0.02 per call. Use when you hold or are about to trade ONE pons v2 token on Robinhood Chain: verdict, basis, reasons, deployer record, exact sell_check, taxes, holders, ring screen. Input: address (0x). Unknown address: refused before payment. Fields: loopholetape://schema/rhc_curve_card.
rhc_curve_trades
$0.02 per page. Use to index or price a pons curve: Robinhood Chain reserves rebuilt to the wei, per buy, sell and buyback in block order: amounts, fee, taxes, price, next_cursor. Input: address, since, limit. ETH-paired curves up to 90 min old. Fields: loopholetape://schema/rhc_curve_trades.
rhc_recent_launches
$0.01 per call. New token launches on Robinhood Chain. Use to screen or poll new pons memecoins (default last hour) as structure cards: raised, taxes, concentration, ring block, each with verdict and basis. Filters: ring_only, since. Not Solana. Fields: loopholetape://schema/rhc_recent_launches.
rhc_regime
Free. Robinhood Chain pons regime: launches and graduations per hour, graduation rate, median seconds to graduate, buys per minute, unique buyers, snipe-tax facts. Use it to gauge launch activity as a whole; for one curve use rhc_curve_card. No arguments.
rhc_swap_build_checked
Free. Use it to swap a graduated pons token on Robinhood Chain: returns the UNSIGNED KyberSwap transaction to sign. Fee 0.25% (25 bps) to 0x25d408eF54e60F3006bD13d5A040d525E2F359c2 via router 0x6131B5fae19EA4f9D964eAc0408E4408b66337b5. Refused if our verdict is avoid or the quote is over 30 seconds old; live curve: sell_check on rhc_curve_card. Holds no keys; nothing is sent.
buy
buy_api_key
$2.00 once. Use when your client cannot sign x402 on every call: a prepaid key lt_... holding $2.00 of credit, sent as the X-API-Key header on POST /mcp or any paid HTTP route; each call's price is deducted. A bearer secret; credit does not expire. Try first: buy_trial_key. No arguments.
buy_dataset
$5.00 per day file. Use to backtest or train a rug or graduation model on one UTC day of pump.fun launches (about 15k-35k rows), not for live decisions. Input: day (YYYY-MM-DD; days on sale at free GET /v1/datasets). Returns a one-hour download URL.
buy_trial_key
$0.10 once. Use to try the paid tools: a prepaid key lt_... holding $0.10 of credit, sent as the X-API-Key header on POST /mcp or any paid HTTP route. A bearer secret. Larger credit: buy_api_key. No arguments.
launches
launches_screened
$0.01 per call. New Solana tokens screened. Use to get new pump.fun memecoin launches (last 15 min) that the fixed rule does not mark avoid, ranked by P(true graduation). Stale feed or empty screen: refused before payment. Not a safety guarantee. Fields: loopholetape://schema/launches_screened.
launches_since
$0.001 per poll. New Solana tokens: every covered pump.fun memecoin launch after `since`, each with verdict and P(rug within 300 s). Use when polling: pass next_cursor back as since; an empty page costs the same. Stale feed: refused before payment. Fields: loopholetape://schema/launches_since.
pumpfun
check_pumpfun_risk
$0.005 per call. Is this Solana token safe? Solana token safety check (rug check) for ONE pump.fun mint: calibrated rug probability and observed flags, not a safety guarantee. Use right before a swap or while holding it. Returns flags_observed | no_flags_observed (never a safety guarantee), findings. Uncovered or stale: refused before payment. Fields: loopholetape://schema/check_pumpfun_risk.
pumpfun_recent_launches
$0.01 per call. New Solana tokens: the newest pump.fun memecoin launches (default 1 h) as compact cards: curve SOL, buyers, concentration, flags. Use to screen new launches; poll with launches_since ($0.001). Stale feed: refused before payment. Fields: loopholetape://schema/pumpfun_recent_launches.
recent
recent_graduations
$0.02 per call. Use to list recent pump.fun migrations to PumpSwap (default last 6 h): graduated=true means we saw the curve reach 84 SOL; each labelled instant_bundle or organic. Not a live rug check. Stale feed: refused before payment. Fields: loopholetape://schema/recent_graduations.
recent_rugs
$0.02 per call. Use to see which pump.fun tokens fired rug or close flags in a window and how (creator_sold, bundle_dumped, curve_drained, pool_drained), newest first. Not a check on one mint. Stale feed: refused before payment. Fields: loopholetape://schema/recent_rugs.
watchlist
check_watchlist_risk
$0.01 per call for 1-5 mints, not per mint. Use when you hold or watch 2-5 pump.fun mints; for one mint check_pumpfun_risk ($0.005) costs less. Each gets the compact check item. Uncovered or stale: refused before payment. Not a safety guarantee. Fields: loopholetape://schema/check_watchlist_risk.
watchlist_updates
Free. Start or poll a watch cursor for one to five mints: whether new risk or lifecycle events exist, not what they are (a paid check returns them). Cursor lasts 24 h; poll every 15 s or slower. Use it to watch held mints without paying.
batch
check_batch_risk
$0.04 per call for one to 25 mints, not per mint. Use when a screener checks a list, some possibly outside the live window: the compact check item per covered mint, others listed as unavailable. Charged if any is covered. Not a safety guarantee. Fields: loopholetape://schema/check_batch_risk.
catalog
catalog
Free. Start here: every tool with its price, arguments and x402 payment terms (USDC on Solana or Base), plus the label semantics URL. Use it first to choose a tool and budget; it carries no market data.
coverage
check_coverage
Free. Whether one to five pump.fun mints have full live coverage and a fresh feed (<= 5 s), with the exact prices. Use it right before a paid check; it returns no risk findings.
creator
creator_reputation
$0.02 per call. Use to judge a new pump.fun token by its creator's earlier launches: graduations, rugs, median seconds to the dev's first sell, last 25 launches. Input: address (base58 wallet). Stale feed: refused before payment. Fields: loopholetape://schema/creator_reputation.
health
health
Free. Feed health: feed_lag_s (seconds behind the newest event), is_stale, last Solana slot, chain_lag_s and slots_behind (how far the tape is behind the chain, estimated from slots against the Solana RPC's processed tip). Use it before trusting a card's freshness.
market
market_regime
Free. pump.fun market regime: launches and curve buys and sells per minute, mayhem share, migrations vs true graduations, rug flags per hour. Use it to judge the market as a whole; for one mint use check_pumpfun_risk. No arguments.
new
new_launches_free
Free. New Solana tokens ranked: ten covered pump.fun mints under 30 s old by P(rug within 300 s) and ten under 15 min by P(true graduation), refreshed every 5 s, each with its paid check. Use it to find new memecoin launches worth a paid check. No arguments.
sample
sample_mint
Free. 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; the server picks the mint, so it is not a check on yours. No arguments.
subscribe
subscribe_alerts
$0.10 once, for 30 days. Use when a Discord or Telegram room you own should get pump.fun and Robinhood Chain alerts without a server. Input: destination (Discord webhook URL or telegram:<bot_token>:<chat_id>), kinds. A test message goes first; a failed test is unpaid. At most 20 messages an hour.
swap
swap_build_checked
Free. Use it when you buy or sell a pump.fun token (curve or PumpSwap pool): without wallet an estimated quote (output, impact, fee) from curve or pool reserves; with wallet the UNSIGNED Jupiter swap. Refused on avoid/block. Fee: a disclosed 0.25% (25 bps) to loophole tape's wallet. Holds no keys.
token
token_check
Free. Coarse pre-trade rug check for one token: a Solana mint or link, or a Robinhood Chain pons 0x address or link. Returns verdict (avoid | caution | no_flags_observed), a reason and coverage; any other Solana mint gets a thin on-chain answer, never avoid on that evidence. Not a safety verdict. Next: verdict $0.01, mint_risk_card $0.025, rhc_curve_card $0.02. Use it first before you buy.
verdict
verdict
$0.01 per call. Is this Solana token a rug pull? Token safety verdict (rug check) for ONE pump.fun mint: avoid, caution or no_flags_observed (not a safety guarantee). Use when you need one bounded answer before you buy or hold it, with a free card page. Uncovered or stale: refused before payment. no_flags_observed is not a safety guarantee. Fields: loopholetape://schema/verdict.
wallet
wallet_profile
$0.02 per call. Use to classify a wallet that buys pump.fun tokens (insider, latency_bot or skilled) and read its PnL when it ranks on our leaderboard. Not a mint's risk. Input: address (base58 wallet). Stale feed: refused before payment. Fields: loopholetape://schema/wallet_profile.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

radar
removed 2 Oct 2026
recent_launches
removed 2 Oct 2026
rhc_swap_build
removed 2 Oct 2026
swap_build
removed 2 Oct 2026

Endpoints

URLTransportStateLatencyChecked
https://htrlhl3y49.execute-api.us-east-2.amazonaws.com/mcp streamable-http answering 548 ms 11 min ago
https://api.loopholetape.com/mcp streamable-http answering 521 ms 11 min ago

Alternatives to Loophole Tape

same job, measured the same way
0xrhXBT — Robinhood Chain Intelligence
by mkrz-x

Robinhood Chain intelligence: trend scores, launch radar, KOL leaderboard, pre-trade risk checks.

26 tools answering
Signal Desk paid tools
by huntercarver24

x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar

5 tools answering
PumpPill — token safety and measured outcomes
by pumppill

Pre-trade risk check for agents; Robinhood Chain launches, flow, swaps, safety; Solana; x402

39 tools answering
AgentFuel
by fizzl13

Safety checks for trading bots: Solana and Robinhood Chain rug-checks, launch feed, safe_buy.

9 tools answering
Hood MCP
by nirholas

Robinhood Chain data + guarded trading for AI agents: Stock Token quotes, portfolios, launches

61 installs/wk local only
Hyre MCP
by cryptoeights

17 DeFi + RWA tools — PumpFun, wallet PnL, Meteora LP, Robinhood Chain stocks — paid via x402.

72 installs/wk local only
Toll
by t0ll-xyz

Robinhood Chain checks for agents: coins, devs, ERC-8004 agents, pre-sign check, Stock Token data.

1 329 installs/wk 27 tools answering
pump.fun launch feed + trend radar
by huntercarver24

Live pump.fun launches matched to Google Trends and Polymarket topics; pay per call with x402

2 tools answering

Loophole Tape — questions

Answers built from our own checks of this server.

What can Loophole Tape do?
It exposes 34 tools, read directly from the server on our last check. Among them: buy_api_key, buy_dataset, buy_trial_key, catalog, check_batch_risk, check_coverage and 28 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
What is Loophole Tape mostly used for?
Its tools cluster around mint, rhc and buy. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is Loophole Tape working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 182 of 182 checks got a reply (100.0%), average response time 577 ms. The bar chart above shows every period we have measured.
Did Loophole Tape ever remove tools?
Yes. radar, recent_launches, rhc_swap_build, swap_build are no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Loophole Tape?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Loophole Tape need an API key?
No. Loophole Tape completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 34 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Loophole Tape?
It answers our handshake in 577 ms on average, which is faster than 19% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Loophole Tape open source?
The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at htrlhl3y49.execute-api.us-east-2.amazonaws.com, which runs on its operator's own terms.