three.ws pump.fun MCP Server

Install three.ws pump.fun MCP server

claude mcp add --transport http three-ws-nirholas-2 https://three.ws/api/pump-fun-mcp

{
  "mcpServers": {
    "three-ws-nirholas-2": {
      "url": "https://three.ws/api/pump-fun-mcp"
    }
  }
}

{
  "mcpServers": {
    "three-ws-nirholas-2": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://three.ws/api/pump-fun-mcp"
      ]
    }
  }
}

{
  "servers": {
    "three-ws-nirholas-2": {
      "type": "http",
      "url": "https://three.ws/api/pump-fun-mcp"
    }
  }
}

{
  "mcpServers": {
    "three-ws-nirholas-2": {
      "serverUrl": "https://three.ws/api/pump-fun-mcp"
    }
  }
}

Context tax

Connecting this server adds ~3,655 tokens of tool definitions to every model turn (moderate, 21 tools). Measured 2026-10-19 via its hosted endpoint; o200k tokenizer, worst case for clients that load all tools up front. How we measure

Input prices as of 2026-10-06. Excludes your own prompt and output.

Tools (21)

• pumpfun_quote_swap325 tok

  Read-only price quote for a pump.fun AMM (PumpSwap) swap. No signing or tx sending. One of inputMint/outputMint must be wSOL (So11111111111111111111111111111111111111112). Only GRADUATED coins have an AMM pool; for a coin still on its bonding curve use get_bonding_curve instead. Pricing runs on the pool effective quote reserves (quote vault balance + pool.virtual_quote_reserves, a SIGNED i128 that is commonly negative because PumpSwap v2 trades keep waiting protocol and creator fees in the vault and subtract them there); the base side is the raw base vault balance. Returns amountOut, priceImpa

• pumpfun_upload_metadata281 tok

  Upload coin metadata (name, symbol, description, image) to IPFS and get back a pump.fun-ready metadata URI. Call this before launching a coin: pass the returned uri to the launch-agent endpoint or the studio launch flow. Requires a valid bearer token (API key). Image may be a public HTTPS URL or a base64 data URI (max 10 MB). The returned uri is a permanent ipfs:// link; the call is idempotent for the same content.

• get_bonding_curve261 tok

  Bonding curve analysis: real reserves, virtual reserves, and graduation progress (on-chain). Pre-graduation only: these reserves come from the pump program bonding-curve account, not from a PumpSwap pool. Pump renamed the quote-side fields on-chain (real_sol_reserves -> real_quote_reserves, virtual_sol_reserves -> virtual_quote_reserves) once a non-SOL quote asset became possible; the response keys below keep their original names and are still denominated in SOL, because the curve quote_mint is the SOL default on every coin created to date. A v3 buy that empties the curve completes it and buys

• get_oracle_conviction231 tok

  Oracle conviction score for a pump.fun mint: the fused 0-100 score the Oracle engine produces by combining four intelligence pillars: pedigree (who bought it), structure (organic vs bundle, holder concentration, bubblemaps connectivity), narrative (category, meme virality, news hook), and momentum (timing, velocity). Returns the tier (prime ≥86 / strong ≥72 / lean ≥54 / watch ≥36 / avoid), the per-pillar breakdown, the natural-language reasons that drove the score, the full "who's in" trader roster with reputation labels and win-rates, and the narrative read (category, virality, tags). Call th

• social_x_post_impact215 tok

  Correlate an X (Twitter) post to a memecoin price impact. Fetches post metadata via oEmbed (no API key) and computes price delta from the pump.fun bonding curve in a ±windowMin window around the post. Use this to measure how one X post moved a coin that is still on its bonding curve (pricing is virtual_quote_reserves / virtual_token_reserves); a graduated coin has no curve, so the call fails rather than returning a zero price.

• pumpfun_list_claims201 tok

  List recent pump.fun fee-claim events for a creator wallet (on-chain, no indexer needed). Returns signature, mint, lamports, and Unix timestamp for each claim. Creator fees from the v3 curve and v2 pool trades wait on the curve and pool until a sweep_creator_fee moves them to the creator vault, so a claim covers only what was swept (usually in the same transaction) and fees still waiting appear in no claim yet. Use this to audit how much a creator has already cashed out; for only the claims inside a recent window call pumpfun_watch_claims.

• get_coin_intel179 tok

  Full Coin Intelligence snapshot for a pump.fun mint. Returns every signal the engine recorded during the observation window: bundle vs organic verdict, bubblemaps-style cluster connectivity, smart-money presence (with wallet labels and win-rates), dev behaviour, category/classification, news-meme detection with the matching headline, risk flags, and a 0-100 quality score. Also returns the outcome if the coin is old enough to be labeled (graduated/rugged/ATH multiple). This is the single highest-signal read for a trade decision. Call this before entering any position.

• social_cashtag_sentiment152 tok

  Score social-post sentiment for a cashtag using a deterministic lexicon. Returns score (-1..1), positive/negative/neutral percentages, and example posts. Use this to score posts you have already collected; it fetches nothing itself, so pass the posts in.

• pumpfun_vanity_mint150 tok

  Generate a Solana keypair whose address ends/starts with a vanity pattern. Returns publicKey + secretKey (base58). Caller must save the secret key immediately; it is never stored. Hard timeout: 60 s. Use this before launching a coin when its mint address should carry a recognizable prefix or suffix.

• pumpfun_watch_whales145 tok

  Collect whale trades on a pump.fun token for a short window (max 10 s). Returns all trades whose USD value meets minUsd. Use this to see who is moving size on a coin right now; for the full recent tape call get_token_trades.

• pumpfun_watch_claims140 tok

  Return all pump.fun fee-claim events for a creator wallet within a look-back window (durationMs). Use this for batch collection after a delay; for a creator's full recent claim history call pumpfun_list_claims.

• pumpfun_first_claims139 tok

  First-ever pump.fun creator fee claims in a time window: a cash-out signal. Returns creators who have never claimed before, with creator wallet, mint, lamports, and timestamp. Use this to spot creators cashing out for the first time across all coins; for one creator's history call pumpfun_list_claims.

• kol_leaderboard120 tok

  Top KOL traders ranked by P&L for a given time window. Returns wallet, pnlUsd, winRate, trades, rank. Use this to find which trader wallets are worth following; to see whether they hold a given coin, call get_coin_intel or get_token_holders.

• get_token_holders106 tok

  Top holders of a token with concentration analysis (on-chain). Use this to check whether a few wallets control the supply before buying; for price and volume call get_token_details instead.

• pumpfun_bot_status94 tok

  Returns the configuration and health status of the pump.fun indexer backend. Always available; does not require PUMPFUN_BOT_URL. Use this first when search_tokens, get_graduated_tokens, get_king_of_the_hill, or get_creator_profile fail or are missing, to see whether the indexer is configured and healthy.

• get_token_trades89 tok

  Recent buy/sell history for a token. Use this to read recent buy and sell flow on one coin; to see only large trades as they land, call pumpfun_watch_whales instead.

• sns_resolve89 tok

  Resolve a .sol Solana Name Service domain to its owner wallet address. Use this when a wallet is named by its .sol domain and you need the address; for the reverse direction call sns_reverseLookup.

• sns_reverseLookup82 tok

  Reverse-lookup a Solana wallet address to its primary .sol domain name. Use this to label a raw wallet address with its human-readable .sol name; to go from name to address call sns_resolve.

• get_token_details80 tok

  Full details for a specific pump.fun token by mint address. Use this when you already have a mint and need its metadata, market cap, and curve status; for holder concentration call get_token_holders, for recent fills call get_token_trades.

• get_trending_tokens80 tok

  Top pump.fun tokens by market cap. Use this to scan the largest coins on pump.fun right now; for fresh launches call get_new_tokens, for coins that left the curve call get_graduated_tokens.

• get_new_tokens68 tok

  Most recently launched pump.fun tokens. Use this to catch launches in their first minutes; for the largest coins by market cap call get_trending_tokens instead.

Security signals

100/100 — no known issues found as of 2026-10-19, from the checks below. This is not a guarantee of safety; review what a server can do before connecting it.

Scan it yourself before installing with vectra-guard, the open-source agent security CLI. Scoring rules

Freshness

Active — last maintenance signal 2d ago. The newest of the signals below sets the band.

1. Last commit (default branch)

   2026-10-17 · 2d ago · GitHub

2. Latest release

   2026-10-11 · 8d ago · GitHub · forge-v0.5.0

3. Package published

   no data · npm/PyPI

4. Registry entry updated

   2026-08-19 · 2mo ago · official registry · v1.0.1