Is the Helius x Jupiter skill free?

Yes. The skill itself is free from helius-labs/core-ai. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Helius x Jupiter SkillProof Score?

8.0/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 7/10, docs & honesty 4/5.

How do I install Helius x Jupiter?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Helius x Jupiter with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Helius x Jupiter

Generate current Solana DeFi code: Jupiter swaps/lend/DCA + Helius Sender

by helius-labs · helius-labs/core-ai

Works with setup

Install — copy the command Download source ↗

Test report

Verdict: Works with setup
Score: 8.0/10
Tested: Jul 19, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Jul 30, 2026 · 4e72f6b

⚠ This skill is no longer available upstream. Our re-check on Aug 10, 2026 couldn't find it any more (repo unreachable/deleted). The test below is what we measured on Jul 19, 2026 and we're leaving it up as a record — but there is nothing left to install, so we've removed the command.

The reference files carry current Jupiter Swap API V2 (/order + /execute with x-api-key, atomic units, requestId idempotency) and Helius Sender submission (skipPreflight:true, maxRetries:0, mandatory Jito tip with real tip-account list) — materially more correct for landing Solana transactions than a baseline's deprecated v6 quote-api plus raw sendTransaction, and it even documents the subtle trap that Jupiter's pre-built /order transaction won't land via Sender's Jito route so you must use /build. But the skill hard-requires the Helius MCP server (it instructs STOP without it) plus a paid Jupiter portal key and a Helius key, so nothing runs end-to-end without that setup. install.sh ships non-executable, so it must be run as `bash install.sh` rather than the documented ./install.sh.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 4/5
Triggers reliably 5/5
Output vs. baseline 7/10
Docs & honesty 4/5

What Helius x Jupiter does

Routing skill for building Solana DeFi apps with Jupiter APIs (Swap V2, Lend, Trigger limit orders, Recurring DCA, token data) and Helius infrastructure (Sender, priority fees, DAS, LaserStream, Wallet API). Provides current API contracts and enforces landing-critical rules such as Helius Sender submission with Jito tips and requestId idempotency. Requires the Helius MCP server plus Jupiter and Helius API keys before it will operate.

How to install Helius x Jupiter

Nothing to install: the source repository no longer has this skill. If the author brings it back, our daily re-check will pick it up and the command will reappear here.

Commands — how to trigger Helius x Jupiter

/helius-jupiter Generate current Solana DeFi code: Jupiter swaps/lend/DCA + Helius Sender

It also activates on plain-language prompts like these:

Write a function to swap 1 SOL to USDC using Jupiter's API.
Set up a weekly DCA order to buy SOL through Jupiter.
Submit this Solana swap through Helius Sender with a Jito tip.

Frequently asked questions

Is the Helius x Jupiter skill free?: Yes. The skill itself is free from helius-labs/core-ai. SkillProof publishes the install command and an independent test verdict at no cost.
Does Helius x Jupiter work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 19, 2026. Verdict: Works with setup. The reference files carry current Jupiter Swap API V2 (/order + /execute with x-api-key, atomic units, requestId idempotency) and Helius Sender submission (skipPreflight:true, maxRetries:0, mandatory Jito tip with real tip-account list) — materially more correct for landing Solana transactions than a baseline's deprecated v6 quote-api plus raw sendTransaction, and it even documents the subtle trap that Jupiter's pre-built /order transaction won't land via Sender's Jito route so you must use /build. But the skill hard-requires the Helius MCP server (it instructs STOP without it) plus a paid Jupiter portal key and a Helius key, so nothing runs end-to-end without that setup. install.sh ships non-executable, so it must be run as `bash install.sh` rather than the documented ./install.sh.
What is the Helius x Jupiter SkillProof Score?: 8.0/10 — installs cleanly 4/5, triggers reliably 5/5, output vs. baseline 7/10, docs & honesty 4/5.
How do I install Helius x Jupiter?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Helius x Jupiter with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.