Launch Tape

npx add-mcp 'https://launchtape.io/mcp'

Ask about pump fun graduations using recorded Solana data. The free tools, including the latest-day rule test, need no Launch Tape account or API key.

Connector URL
https://launchtape.io/mcp

Connect your AI

Claude: open Settings → Connectors → Add custom connector. In newer layouts, open Customize → Connectors, then Add → Custom → Web. Name it Launch Tape, paste the URL above, and choose no sign in. Organization accounts may need an owner to add it first. Claude setup guide.

ChatGPT: open Plugins, select + → Add custom MCP server, and enter the name and URL above. Choose no authentication, review the connection, then create and enable it. Older layouts use Settings → Apps (or Connectors) → Advanced settings → Developer mode, then Create. Availability and labels depend on your account and workspace permissions. ChatGPT setup guide.

Cursor: add this entry to your project's .cursor/mcp.json (merge it with any existing servers), then enable Launch Tape in the MCP settings. Cursor setup guide.

{
  "mcpServers": {
    "launch-tape": {
      "url": "https://launchtape.io/mcp"
    }
  }
}

What you can ask

• launch_tape_overview — what is recorded, dataset descriptions, plan prices and limits.
• graduation_stats — a day's graduates, down 90% or more, up at all, doubled at 30 minutes, and median curve fill time.
• lookup_coin — a mint or symbol's graduation time, recorded changes, buyers and creator share on a chosen day.
• data_preview — the same real graduates, gradtrades or pregrad rows shown in our public preview, up to 20 rows.
• days_available — exported UTC dates and file sizes for every dataset.

Try: “Use Launch Tape to summarize the latest exported day. Give the date, sample size and missing-data limits.” Or: “Which UTC days are available for gradtrades?”

History starts October 3, 2026; each dataset has its own coverage. Daily statistics use followed coins with a full tape and no marked gap. Most coins die. These are recorded observations, not profit promises.

Free access: 60 requests per minute and 2,000 per UTC day per IP. AI services sharing an IP share the allowance. Results are limited to 50 KB. No transactions or account changes.

With a paid plan

Your delivery email and private order page include your key. Add the connector, then tell your AI: “my Launch Tape key is lt_...”

• my_plan — Your plan, readable days and remaining calls.
• coin_trades — One coin’s graduation and first 30 minutes of trades (up to 1,500 rows).
• wallet_day — One wallet’s daily summary and coin rows (up to 100).
• top_wallets — Up to 50 wallets ranked by realizedSol or solIn.
• day_full_stats — Graduation statistics, buyer counts, creator-share bands and 10-minute outcomes.

Day/week keys cover only the delivered dates for 180 days. Full history covers dates from October 3, 2026 during its 31 days. Limits: 600 calls per UTC day and 30 per minute per key; the free IP limits also apply. Large results are shortened to fit 50 KB; your delivery link contains the complete files.

Test a rule on recorded trades

Call test_rule with the example below. It waits for the graduation facts to be recorded, then models a 0.1 SOL position when creator share is 0–5% and at least 3 wallets bought in the graduation slot. Exit: a net 2× signal or 10 minutes, followed by a delayed fill. Omitting dates uses the latest closed exported UTC day.

{
  "rule": {
    "entry": {
      "dev_hold_pct_at_grad": {
        "min": 0,
        "max": 5
      },
      "grad_slot_buyers": {
        "min": 3
      }
    },
    "exit": {
      "take_profit_multiple": 2,
      "max_hold_minutes": 10
    },
    "position_sol": 0.1
  }
}

Free: that latest day only, 3 runs per UTC day per IP, shared with other users on that IP. A week/full/founder api_key can select day or from_day + to_day (at most 10 days), only within its purchased dates and datasets; each run uses one key call.

Worked arithmetic (fictional flat-price fixture, not market performance): 0.10000 SOL position + 0.00001 network cost + 0.00204 unrecovered account rent = 0.10205 SOL in. Reserve impact, pool fees and extra slippage leave 0.09541516 SOL out after the exit network cost: net −0.00663484 SOL, one loss. The actual call reports trades, wins/losses, SOL in/out/net, best/worst coin and missing exits.

Only graduation-time fields are accepted: creator share, curve fill seconds, graduation cap, graduation-slot buyer count and SOL volume. Missing facts fail the filter. Pool reserves and recorded fees drive fills; exits wait 10 seconds and use the worse quote. Silence exits at the last reliable reserves. Gaps and tape ends are unresolved reserve valuations, reported separately from resolved totals. No bankroll or guaranteed real execution is modelled. Recorded past data, not advice.