xyz.groundtruths/groundtruth

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Dev records, pump.fun + Robinhood Chain: launches, rugs, bonded, live last mint. Every figure has N.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "groundtruth": {
      "url": "https://api.groundtruths.xyz/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (18)

• groundtruth_scan_coin read-only

  What the KOL wallet launched, and how it ended. Rugged of resolved, seconds to the pull, every count with its N. One call. When the dev is on a KOL list, envelope.kol carries tag KOL / TOP PROFIT, the lists, yes-no flags and rank (never a name). Look up one token and return what GROUNDTRUTH counted about it: the outcome label (rugged, died, graduated, survived, or no outcome), liquidity and market-cap figures, holder counts, and the launch counts of the wallet that launched it. Accepts a Solana mint or a Robinhood Chain 0x contract address. This is the same read the public site performs when someone pastes a contract address. The answer carries the envelope; its live block holds the dev's last_mint_live, launched_live, bonded_live, mints_since_asof and ticker_asof (the newest mint the feed has seen). A dev WALLET pasted here answers not_token plus that dev's creator_record and the same live fields.

  Parameters:

  • address (required) — string — A Solana mint (base58) or a Robinhood Chain contract address (0x...). Example: So11111111111111111111111111111111111111112

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_screen_creator read-only

  Given one creator address, return every wallet that was early in that creator's launches: the role each played (creator, repeat_buyer, one_off), how many of this creator's launches it was early in versus how many it was early in anywhere, and the creator's own rug rate against the chain baseline, because a rate without its baseline is not a finding. It does not say who owns the wallets. LIVE FIELDS, from the mint feed every 5 s: last_mint_live (unix s of the dev's newest mint), launched_live, bonded_live and mints_since_asof; ticker_asof = the newest mint the feed has seen. A row with no mints_since_asof is not live: refuse it. bonded_asof dates the recount part; peak / pull and ttr_* are history (peak_proven / pull_proven false), not a trade signal; known_bad is the census rule.

  Parameters:

  • creator (required) — string — Creator address. base58 for Solana, 0x... for Robinhood Chain.
  • role — string — Optional filter. Omit for all roles.
  • chain — string — Which chain the creator launched on.
  • limit — integer — Maximum wallet rows to return. The response reports wallets_truncated when it caps.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_screen_batch read-only

  Screen up to 200 creator addresses in ONE call and get one compact row each: launches, rug rate, the chain baseline, the multiple of that baseline, wallets tied, and the apparent-versus-true operator collapse. Use this instead of calling groundtruth_screen_creator in a loop. known_bad is true only when the creator is in the published set, has at least 5 resolved launches, and rugs at 1.5 times the chain baseline or worse -- a bare rug rate is noise, the multiple is a decision. known_bad is null, NEVER false, for a creator not in our count: not in our count means nothing either way.

  Parameters:

  • creators (required) — array — Creator addresses. base58 for Solana, 0x... for Robinhood Chain.
  • chain — string — Which chain these creators launched on.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_creator_flag read-only

  What the KOL wallet launched, and how it ended. Rugged of resolved, seconds to the pull, every count with its N. One call. kol: when the creator is on a public KOL list (kolscan, the pump.fun leaderboard, kolscan.fun, KolHood, Kolosseum) -- tag KOL or TOP PROFIT, the lists, tg / x / verified as yes-no, the list rank, listed now; null when it is on none. Never a name or handle. One creator in, one small answer out: is this creator known bad, with the rug rate, the chain baseline and the multiple that justifies the verdict. Also returns TTR -- ttr_median, ttr_p25 and ttr_mean, in seconds from launch to rug over this creator's rugged launches, with ttr_n and n_rugged -- and rugged_resolved / faded_resolved as x/y, all counted to the build time of the data and from launch outcomes only. The cheapest call on this server -- use it when all you need is the decision rather than the wallet list. known_bad is null, never false, for a creator not in our count. The counts are a batch recount; LIVE FIELDS, from the mint feed every 5 s: last_mint_live (unix s of the dev's newest mint), launched_live, bonded_live and mints_since_asof; ticker_asof = the newest mint the feed has seen. A row with no mints_since_asof is not live: refuse it. bonded_asof dates the recount part; peak / pull and ttr_* are history (peak_proven / pull_proven false), not a trade signal; known_bad is the census rule.

  Parameters:

  • creator (required) — string — Creator address. base58 for Solana, 0x... for Robinhood Chain.
  • chain — string — Which chain the creator launched on.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_wallet_record read-only

  One WALLET in, its counts out, from GROUNDTRUTH's own Solana capture tape (not a third party feed). Each of four fields is x/n with a one-line definition of n beside it, its rate, the same rate over all wallets, and the word above, below or about ("about" = within 2 percentage points): bad_share (buys in coins from creators with 5+ launches, 80%+ rugged, judged at each coin's launch; n = buys in coins whose dev we have counted), pre_rug_exits (n = the wallet's sells in coins that rugged; x = those in the 60 s up to the rug), copier_bagholder (buys where a wallet that first bought 1-2 s later still held at the rug; n = buys in coins that rugged where another wallet's first buy in that coin landed 1-2 s later; x = those where at least one wallet that first bought 1-2 s later had not sold at the rug) and early_buys (n = buys in coins with a known launch time; x = within 30 s of the launch). Then the tape range, buys_total (counts all buys; each n counts only the buys that meet its own condition), role (a label; role_label is its display form: deployer, early buyer or trader) and, for a deployer, its launches last (hand_label), dated, with the pip legend and what rugged means. A coin the wallet created itself is left out of the four fields (own_coins_excluded counts them). wallet_record is null, with wallet_record_reason, when the wallet is not in the tape cut (fewer than 100 buys in the tape range). Counts only. creator_record (a deployer) carries the LIVE FIELDS, from the mint feed every 5 s: last_mint_live (unix s of the dev's newest mint), launched_live, bonded_live and mints_since_asof; ticker_asof = the newest mint the feed has seen. A row with no mints_since_asof is not live: refuse it. bonded_asof dates the recount part; peak / pull and ttr_* are history (peak_proven / pull_proven false), not a trade signal; known_bad is the census rule.

  Parameters:

  • wallet (required) — string — A Solana wallet address (base58).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_copycheck read-only

  For a copy bot about to follow a wallet into a coin: the coin's creator counts (to that coin's launch when we have them), the wallet's counts from the capture tape, and one line built from those counts only, e.g. "creator: SAME DEV · {r} OF {n} RUGGED (counted to this coin's launch) · wallet: {a}/{b} sells within 60 s before a rug, {vs} the all-wallet rate · {c}/{d} buys where a wallet that first bought 1-2 s later still held at the rug, {vs} the all-wallet rate · ... · tape {from}..{to}" (every {x} is that call's own count; GT_NO_HANDTYPED_V1). Solana only. Counts only.

  Parameters:

  • wallet (required) — string — The wallet being copied (Solana, base58).
  • ca (required) — string — The coin (Solana mint, base58).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_kol_board read-only

  What the KOL wallet launched, and how it ended. Rugged of resolved, seconds to the pull, every count with its N. One call. The wallets on kolscan, the pump.fun leaderboard, kolscan.fun, KolHood and Kolosseum that launched coins, counted by GROUNDTRUTH: tag KOL or TOP PROFIT, launches, rugged / resolved, PULL, bonded, last mint, and list juice (Telegram / X / verified as yes-no, list rank, listed now). Wallets only, never a name. Free: the top 3 per list and every list total; with an API key, every row (or /v1/kol over x402).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_pad_hoppers read-only

  PAD HOPPERS: devs who rugged on 2+ launchpads (pump.fun, Meteora DBC, StonkFun, letsbonk.fun, Raydium LaunchLab, Moonshot, bags.fun, and the Robinhood Chain pads), ranked by total rugs. Each leg = that pad's rugged of resolved, with its N. Also today's PAD HOPPER OF THE DAY. groundtruth_creator_flag carries the same tag per dev (pads.hopper).

  Parameters:

  • n — number — rows, 1-100 (default 25)

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_kol_feed read-only

  What the KOL wallet launched, and how it ended. Rugged of resolved, seconds to the pull, every count with its N. One call. JUST IN: launches by wallets on the KOL and top-profit lists, newest first, each with that wallet's rugged / resolved before it; AGAIN: rugs on their coins with the seconds to the pull. 10 minutes behind. Free: the newest 3; with an API key, 30 (or /v1/kol/feed over x402).

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_scoreboard read-only

  Return the public accuracy scoreboard: how many forward calls GROUNDTRUTH has made, how many have resolved, and how those resolved. Use this to judge how much weight to give the other tools.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_census_figures read-only

  Return the corpus-level figures the site publishes: launches captured per chain, how many resolved, and the share that rugged, died, survived or graduated, with the generation timestamp. This is market data GROUNDTRUTH has captured, not exhaustive coverage from a start date -- use it for baselines, not for totals of all activity.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_time_to_rug read-only

  WITHDRAWN 2026-09-29: the bands did not beat an age-matched baseline, so this now returns nulls plus band_withdrawn. Was: how fast coins in a given risk band actually rugged: median seconds from GROUNDTRUTH first seeing the curve to the rug, with p25 and p75, for one chain, band and window. Use it to answer "how long would I have had". The denominator is calls that rugged in the window AND carry a rug time, and it travels in the answer. Below 30 such calls the percentiles are null and enough_data is false -- say "not enough resolved calls to state a time" rather than quoting a number. Omit every argument to get the whole table in one call.

  Parameters:

  • band — string — withdrawn: GROUNDTRUTH no longer assigns a band; ignored
  • chain — string — solana (pump.fun) or rh (Robinhood Chain)
  • window — string — the resolution window; defaults to 24h

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_creator_replay read-only

  What $100 would have done across a creator's last N resolved launches. Returns two rows. held_to_end is a MEASUREMENT: the recorded multiple at the end of each launch, with rugged launches counted as zero because the liquidity was pulled. clock_upper_bound is a CEILING, not a prediction: it uses the recorded PEAK multiple and only where the peak arrived at or before the band p25, because the published data carries the peak and the final multiple, not the path between them. Say "at most" when you quote it. Launches with no recorded multiple are excluded from BOTH the stake and the return, so the two describe the same set -- quote computed_for and of, never just the total. Solana only today: the Robinhood outcome data carries no peak multiple, so neither row can be computed there.

  Parameters:

  • creator (required) — string — the creator wallet (base58)
  • n — integer — how many of the most recent resolved launches, 1-12, default 10
  • usd — number — the stake per launch in dollars, default 100

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_seal_call

  Stamp a verdict ahead of the outcome, so it can be counted later. This is the honesty mechanism: the row is hash-chained to the previous one under your API key, so a verdict cannot be edited or removed after the coin resolves. Stamp every call you make, including the ones you are confident about -- a scorecard built only from remembered wins is not a scorecard. Returns the row hash and sequence number.

  Parameters:

  • ca (required) — string — the coin address you are calling
  • band — string — your own call, in your own scorecard; GROUNDTRUTH no longer publishes a band
  • note — string — optional, up to 200 characters
  • chain — string
  • rule_id — string — optional: your own rule label

  Hints: read-only no · destructive no · idempotent no · open-world yes

• groundtruth_scorecard read-only

  How often calls stamped under this API key were right. Groups them by band and by what the coin actually did, resolved from the same data the card reads. A call whose coin has not resolved counts as PENDING, never as a win -- report pending alongside resolved, because the denominator is the point. Also returns whether the hash chain is intact; if it is not, say so rather than quoting the numbers.

  Parameters:

  • limit — integer — rows to read, 1-500, default 200

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• groundtruth_autopsy_index read-only

  List the dated autopsies GROUNDTRUTH has published. Each is a writeup of one launch and what happened to it. Returns the available days; fetch a specific one from the public site at /autopsy/<day>.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• launch_feed read-only

  GT Launch Feed: GT's RPC-style stream, with GT's data already embedded (not a JSON-RPC endpoint: no RPC methods). The newest launches on Solana and Robinhood Chain, each with the dev's rap sheet attached: SAME DEV X OF Y RUGGED, median pull, last launch, bonded count, the dev's labels where backed, active hours, the $100 line for the dev's last coin, a link to the card. Tiers: FREE 5 min behind (no key on GET /v1/launches, attribution required); LIVE real time at $0.01 a call over x402 (/x402/v1/launches) or a paid key; LIVE PUSH every launch streamed at $99/mo; $GTRUTH holders at the tier read LIVE free. Every item carries source: Data: GroundTruth. Counts only, wallets only. This tool needs a key.

  Parameters:

  • n — integer — How many launches, 1 to 100. Default 20.
  • chain — string — Optional: one chain.

  Hints: read-only yes · destructive no · idempotent yes · open-world yes

• beat_the_bot

  Beat the Bot: fight SWAPNUTZ, GT's paper sniper, on a live pump.fun launch. action "state" lists open rounds, the bot's live P&L and the rules. action "in" enters a round (round = the coin mint, size_sol, optional tp_pct / sl_pct / hold_s for an auto exit); action "out" exits. action "replay" runs a strategy (size_sol, delay_s, tp_pct, sl_pct, hold_s, filters {skip_red, skip_rap, min_holders, min_liq_sol, kol_in}) on every coin the bot traded in 7 days. Orders are stamped on arrival and fill on GT's captured curve, same fees as the bot. action "session" reads a result. Paper only. Not financial advice.

  Parameters:

  • action (required) — string
  • round — string — the coin mint of an open round
  • hold_s — number
  • sl_pct — number
  • tp_pct — number
  • delay_s — number
  • filters — object
  • session — integer
  • size_sol — number

  Hints: read-only no · destructive no · idempotent no · open-world yes

Publisher website Repository

Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.