jito-bundles

jito-bundles is a skill for Claude Code from agiprolabs/claude-trading-skills. It costs 32 tokens per session (2,619 once invoked), scanned A, original, MIT.

A tool for submitting groups of up to five Solana transactions that either all execute together or none do. Jito is a Solana transaction-ordering service often used to reduce front-running, where another trader acts on your transaction first.

In plain words
What is it for?
Use it for illiquid-token swaps, multi-step arbitrage, liquidations, NFT mints, and other time-sensitive Solana transactions where ordering matters.
Why use it?
It helps protect suitable trades from sandwich attacks and prevents multi-step operations from only partly completing. Submissions can include real SOL tips, so testing first matters.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the trading-skills plugin — 68 skills shipped together

Good fit Use it for illiquid-token swaps, multi-step arbitrage, liquidations, NFT mints, and other time-sensitive Solana transactions where ordering matters.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agiprolabs/claude-trading-skills/jito-bundles
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add agiprolabs/claude-trading-skills --skill jito-bundles
Clone the repo
git clone --depth 1 https://github.com/agiprolabs/claude-trading-skills

Made for: Claude Code.

Or install trading-skills, the plugin that ships this one along with the rest of its 68 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for jito-bundles

README.md
[![agentmods](https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/jito-bundles/github.svg)](https://agentmods.dev/skills/agiprolabs/claude-trading-skills/jito-bundles)
Your own site
<a href="https://agentmods.dev/skills/agiprolabs/claude-trading-skills/jito-bundles"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/jito-bundles/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for jito-bundles

Your own site · 80×15
<a href="https://agentmods.dev/skills/agiprolabs/claude-trading-skills/jito-bundles"><img src="https://agentmods.dev/badge/skills/agiprolabs/claude-trading-skills/jito-bundles.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,619 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.02619
Opus 5 $0.00016 $0.01309
Sonnet 5 $0.00006 $0.00524
Haiku 4.5 $0.00003 $0.00262

Measured 13d ago against content hash 2262a2aa9a93, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

jito-bundles scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 13d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/build_bundle.py, scripts/check_bundle_status.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/jito-bundles/SKILL.md · 301 lines

How it starts

The opening of the file, as written. The whole thing — 301 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Jito Bundle Submission for Solana

Jito bundles allow you to submit up to 5 Solana transactions that execute atomically — either all land in the same slot or none do. This is the primary mechanism for MEV protection and competitive transaction execution on Solana. Approximately 85%+ of Solana validators run the Jito-modified client, making bundles the standard for reliable, front-run-resistant execution.

EXECUTION SKILL — SAFETY WARNING: Submitting bundles spends real SOL on tips. Always test with --demo mode first. Never submit bundles with real funds without explicit confirmation. Default to simulation/dry-run in all scripts and examples.

When to Use Bundles

Scenario Use Bundle? Why
Swap on illiquid token Yes Prevents sandwich attacks
Multi-step arbitrage Yes Atomic execution prevents partial fills
Liquidation Yes Competitive — tip determines priority
Simple SOL transfer No Priority fees are cheaper and sufficient
Time-insensitive swap Maybe Bundles cost tips; priority fees may suffice
NFT mint / competitive action Yes Guarantees ordering within the slot

Core Concepts

Bundle Anatomy

A Jito bundle is a JSON-RPC request containing 1-5 base58-encoded signed transactions. The transactions execute sequentially and atomically within a single slot.

Bundle = [Tx1, Tx2, ..., TxN]  (N <= 5)

- All transactions must be signed
- Transactions execute in order: Tx1 → Tx2 → ... → TxN
- If ANY transaction fails, the ENTIRE bundle is dropped
- The tip instruction goes in the LAST transaction (last instruction)
- Bundle has ~2 slots (~800ms) to land before expiry

Tip Mechanism

Tips are SOL transfers to one of Jito's 8 tip accounts. The tip incentivizes validators to include your bundle.

# Tip is a standard SOL transfer instruction
tip_instruction = transfer(
    from_pubkey=your_wallet,
    to_pubkey=tip_account,      # One of 8 Jito tip accounts
    lamports=tip_amount          # Tip in lamports (1 SOL = 1e9 lamports)
)
# Add as the LAST instruction of the LAST transaction in the bundle

Read the full file on GitHub · 301 lines

Files

What ships with it

5 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 13d ago First seen · 301 lines · 32 tokens per session scan A 2262a2aa9a93

Subscribe to this mod's changes

jito-bundles is a skill published in the GitHub repository agiprolabs/claude-trading-skills (356 stars, last pushed 9d ago), licensed MIT. It adds 32 tokens to every session and 2,619 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.