Skills/npm/solana

solana@0.25.4

VERIFIED· install only

Publisher claims: "Loot boxes, gacha, shops, lotteries, auctions, NFT staking, crafting and rewards on Solana without writing a smart contract: one shared program, its JS client, a CLI, and an MCP server and skill so Claude Code, Codex or any AI agent can design, check, sim" Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher xgamesfun · publishing for 15 daysInstalls 7,632Last detonated 4d ago
$claude mcp add solana -- npx -y @xgamesfun/solana
WatchReport an issue

Coverage

Nothing executable in the bundle ran; the trace covers the install step only.
Tested
every file read, file written and host contacted by what ran
Not tested
use of the skill by an agent

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-10 and scored it 85/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 0 s · 1 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.0sprocessscript backend runs setup only
0.0sprocessscript backend runs setup only
0.0sprocessno install scripts to re-run

Static findings

MEDIUM
npx invocation of non-well-known packagejs/connect/connect.mjs:84 · npx invocation of non-well-known package — may execute untrusted code* The command that starts the server: this checkout's (`local`), or the published package's. On Windows, npx is aFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagejs/connect/connect.mjs:90 · npx invocation of non-well-known package — may execute untrusted codeconst npx = ['-y', `--package=@xgamesfun/solana@${version}`, 'xsolana', 'mcp'];Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagejs/connect/connect.mjs:91 · npx invocation of non-well-known package — may execute untrusted codereturn platform === 'win32' ? { command: 'cmd', args: ['/c', 'npx', ...npx] } : { command: 'npx', args: npx };Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagejs/mcp/server.mjs:2 · npx invocation of non-well-known package — may execute untrusted code// opencode, Cline). It has no dependencies, so `npx -y --package=@xgamesfun/solana@<version> xsolana mcp` starts in theFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagejs/mcp/tools.mjs:30 · npx invocation of non-well-known package — may execute untrusted code/** This package's exact version: every command the tools hand a person names it, so npx runs this very release. */Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
File type combined with upload actionjs/economy/guide.mjs:434 · File type combined with upload action — agent may exfiltrate local data files… loot economy (* = required):` : `A loot economy is one JSON spec (xsolana.json) on the shared loot program ${IDL.metadata.version}, devnet only. Nobody writes a contract: the spec is checked, simulated, and put live by the owner approving…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packagejs/mcp/server.mjs:63 · npx invocation of non-well-known package — may execute untrusted codetext: `${name} works on the person’s own files, so it runs only in the local server (npx -y --package=@xgamesfun/solana@${PACKAGE_VERSION} xsolana mcp).`,Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagejs/mcp/server.mjs:24 · npx invocation of non-well-known package — may execute untrusted code…rson the spec as a file named xsolana.json and this command, run in its folder: npx -y @xgamesfun/solana@${PACKAGE_VERSION} approve xsolana.json. It opens a page on t…Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
File type combined with upload actionjs/mcp/server.mjs:24 · File type combined with upload action — agent may exfiltrate local data files…cheater gets).', `To go live, give the person the spec as a file named xsolana.json and this command, run in its folder: npx -y @xgamesfun/solana@${PACKAGE_VERSION} approve xsolana.json. It opens a page on their own computer where they app…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packagejs/mcp/tools.mjs:54 · npx invocation of non-well-known package — may execute untrusted codereturn `npx -y @xgamesfun/solana@${PACKAGE_VERSION} approve${name ? ` ${name}` : ''}`;Fix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈90 tok
1 file · 81 in bundle

Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.

Known vulnerabilities

No advisories in OSV for @xgamesfun/solana@0.25.4 as of 4d ago. This is the package itself, not its dependencies.