metengine-data-agent

92 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By sendaifun/skills (GitHub) · coding · 130 stars · scanned at commit 06b36b8

Real-time smart money analytics API for Polymarket prediction markets, Hyperliquid perpetual futures, and Meteora Solana LP/AMM pools. 63 endpoints. Pay-per-request via x402 on Solana Mainnet USDC. No API keys.

Works with any agent that supports SKILL.md skills.

What this skill can do

Sends data to these websites: www.metengine.xyz

This is disclosed by the author in the skill's SKILL.md or README.

Found in 6 places.

skills/metengine/SKILL.md, line 50curl -sL https://www.metengine.xyz/skill.md -o ~/.claude/agents/metengine-data-agent.md
skills/metengine/SKILL.md, line 560 0 * * 0 curl -sL https://www.metengine.xyz/skill.md -o ~/.claude/agents/metengine-data-agent.md 2>/dev/null
skills/metengine/SKILL.md, line 63REMOTE_VER=$(curl -sL https://www.metengine.xyz/skill.md | grep '^version:' | head -1 | tr -d '"' | awk '{print $2}')

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skills/metengine/SKILL.md, line 64[ "$LOCAL_VER" != "$REMOTE_VER" ] && curl -sL https://www.metengine.xyz/skill.md -o ~/.claude/agents/metengine-data-agent.md
skills/metengine/SKILL.md, line 272const initial = await fetch(url, fetchOpts);
skills/metengine/SKILL.md, line 287const paid = await fetch(url, {

Runs commands on your computer

The author does not mention this. Expected for a coding skill.

Found in 4 places.

skills/metengine/SKILL.md, line 50curl -sL https://www.metengine.xyz/skill.md -o ~/.claude/agents/metengine-data-agent.md
skills/metengine/SKILL.md, line 560 0 * * 0 curl -sL https://www.metengine.xyz/skill.md -o ~/.claude/agents/metengine-data-agent.md 2>/dev/null
skills/metengine/SKILL.md, line 62LOCAL_VER=$(grep '^version:' ~/.claude/agents/metengine-data-agent.md | head -1 | tr -d '"' | awk '{print $2}')

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skills/metengine/SKILL.md, line 323bun add @x402/core @x402/svm @solana/kit

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'metengine-data-agent' ] || [ -L ~/.agents/skills/'metengine-data-agent' ]; then echo 'A skill folder named metengine-data-agent already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/sendaifun/skills' "$d" && git -C "$d" checkout --quiet '06b36b8b420e705ffd57b29e463f01093959d8d4' -- 'skills/metengine' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/metengine' ~/.agents/skills/'metengine-data-agent' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'metengine-data-agent' ~/.claude/skills/'metengine-data-agent' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-07	`06b36b8`	100