How do I install the Atomic Buy skill?

Run npx skillmds@latest add nirholas/atomic-buy in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Atomic Buy safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Atomic Buy?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Atomic Buy free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Atomic Buy?

nirholas (@nirholas) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Atomic Buy by nirholas — Agent Skill

Name: Atomic Buy
Author: nirholas

Atomic Buy

Use when the user wants to buy a pump.fun (or any Solana SPL) token via a Jito bundle, especially when the pump-sdk buy instruction is out of sync with the live program. Routes via Jupiter aggregator inside a Jito bundle for atomicity and front-running protection. Triggers on "buy a pump coin", "buy-jito", "jupiter buy via jito", "sniper buy", or any token purchase where atomicity matters.

nirholas 0b31d16 3.1 KB Updated Sep 17, 2026

File contents

atomic-buy — Jupiter buy inside a Jito bundle

Buys a token using Jupiter as the router, wrapped in a Jito bundle so the buy + tip land atomically. Use this instead of pump-sdk's direct buy ix whenever the SDK is behind the live pump.fun program (e.g. the program added a BuybackFeeRecipient account and the local SDK doesn't include it).

Script

src/buy-jito.js

Setup

Run all commands from the repo root — package.json lives there and defines npm scripts (npm run launch, npm run collect, etc.).

npm install
cp .env.example .env  # fill in

Flow

TARGET_MINT=<base58-mint-address> \
BUY_SOL=0.01 \
SLIPPAGE_BPS=500 \
FUNDER_SECRET=<base58> \
JITO_TIP=0.005 \
  npm run buy

SLIPPAGE_BPS=500 = 5%. Lower it to 100–200 for stable pools, raise to 1000+ for fresh launches with extreme volatility.

Env vars

RPC_URL — Solana RPC. Jupiter quote uses its own endpoint, but tx submission goes through RPC_URL / Jito.
TARGET_MINT — base58 mint address of the token to buy.
BUY_SOL — amount of SOL to spend.
SLIPPAGE_BPS — Jupiter slippage in basis points. 500 = 5%.
FUNDER_SECRET — base58 secret of the wallet receiving the tokens and paying for the buy. (Despite the name, this is the buyer here, not a separate funder.)
JITO_TIP — SOL, default 0.005.

When to use vs pump-sdk direct buy

Situation	Use
pump-sdk version matches live program	pump-sdk `buy` ix (cheaper, no Jupiter slippage)
pump-sdk lagging behind program upgrade	`buy-jito.js` (Jupiter)
Buying into a leaked/shared wallet	`buy-jito.js` + immediate `rescue-tokens.js` chain (see [[atomic-rescue]])
Sniping at launch with MEV protection	`buy-jito.js` with high `JITO_TIP`

Gotchas

Token-2022 sweepers. If the buyer wallet is leaked/shared, tokens land for ~3 s before a sweeper drains them. Chain with [[atomic-rescue]] (atomic buy-and-transfer) instead of buying to a leaked wallet directly.
Jupiter quote staleness. Quote → tx build → bundle submit can take 1–2 s. On fresh-launch pools, the price can move past your slippage in that window. Either raise SLIPPAGE_BPS or accept some buy attempts will fail.
Jito tip floor. 0.001 SOL is the documented floor but rarely lands during launches. Start at 0.005 and bump to 0.02+ for hot launches.
V2-USDC pools. Buy routing changed for V2-USDC coins. Read docs/v2-usdc-rollout/ before editing this script.

Security

The buyer secret (FUNDER_SECRET here) holds the tokens after the buy. If that wallet is leaked, the tokens are gone within seconds of confirmation. Always buy to a wallet you control alone, or chain the buy with an atomic transfer ([[atomic-rescue]]).

---name: atomic-buydescription: Use when the user wants to buy a pump.fun (or any Solana SPL) token via a Jito bundle, especially when the pump-sdk buy instruction is out of sync with the live program. Routes via Jupiter aggregator inside a Jito bundle for atomicity and front-running protection. Triggers on "buy a pump coin", "buy-jito", "jupiter buy via jito", "sniper buy", or any token purchase where atomicity matters.---# atomic-buy — Jupiter buy inside a Jito bundleBuys a token using Jupiter as the router, wrapped in a Jito bundle so the buy + tip land atomically. Use this instead of pump-sdk's direct `buy` ix whenever the SDK is behind the live pump.fun program (e.g. the program added a `BuybackFeeRecipient` account and the local SDK doesn't include it).## Script`src/buy-jito.js`## SetupRun all commands from the repo root — `package.json` lives there and defines npm scripts (`npm run launch`, `npm run collect`, etc.).```bashnpm installcp .env.example .env # fill in```## Flow```bashTARGET_MINT=<base58-mint-address> \BUY_SOL=0.01 \SLIPPAGE_BPS=500 \FUNDER_SECRET=<base58> \JITO_TIP=0.005 \ npm run buy````SLIPPAGE_BPS=500` = 5%. Lower it to 100–200 for stable pools, raise to 1000+ for fresh launches with extreme volatility.## Env vars- `RPC_URL` — Solana RPC. Jupiter quote uses its own endpoint, but tx submission goes through `RPC_URL` / Jito.- `TARGET_MINT` — base58 mint address of the token to buy.- `BUY_SOL` — amount of SOL to spend.- `SLIPPAGE_BPS` — Jupiter slippage in basis points. 500 = 5%.- `FUNDER_SECRET` — base58 secret of the wallet receiving the tokens and paying for the buy. (Despite the name, this is the buyer here, not a separate funder.)- `JITO_TIP` — SOL, default 0.005.## When to use vs pump-sdk direct buy| Situation | Use ||---|---|| pump-sdk version matches live program | pump-sdk `buy` ix (cheaper, no Jupiter slippage) || pump-sdk lagging behind program upgrade | `buy-jito.js` (Jupiter) || Buying into a leaked/shared wallet | `buy-jito.js` + immediate `rescue-tokens.js` chain (see [[atomic-rescue]]) || Sniping at launch with MEV protection | `buy-jito.js` with high `JITO_TIP` |## Gotchas- **Token-2022 sweepers.** If the buyer wallet is leaked/shared, tokens land for ~3 s before a sweeper drains them. Chain with [[atomic-rescue]] (atomic buy-and-transfer) instead of buying to a leaked wallet directly.- **Jupiter quote staleness.** Quote → tx build → bundle submit can take 1–2 s. On fresh-launch pools, the price can move past your slippage in that window. Either raise `SLIPPAGE_BPS` or accept some buy attempts will fail.- **Jito tip floor.** 0.001 SOL is the documented floor but rarely lands during launches. Start at 0.005 and bump to 0.02+ for hot launches.- **V2-USDC pools.** Buy routing changed for V2-USDC coins. Read `docs/v2-usdc-rollout/` before editing this script.## SecurityThe buyer secret (`FUNDER_SECRET` here) holds the tokens after the buy. If that wallet is leaked, the tokens are gone within seconds of confirmation. Always buy to a wallet you control alone, or chain the buy with an atomic transfer ([[atomic-rescue]]).

Frequently asked questions