Lighter MCP server

by winter0x·io.github.winter0x/lighter-mcp·v0.1.1

Read Lighter perpetual markets and place guarded orders, including the H100 compute-price market.

C55/100grade C

What users say

No reviews yet

Safety scan

C55/100

Adoption

New

62 downloads/wk

Reviews

Nobody has reviewed Lighter yet.

If you have run it, two minutes of your experience saves the next person an afternoon.

No tool declarations could be read from the package source. They show once the server is installed.

scanner v0.1.10 · 2026-10-31 · same rubric, same numbers if you re-run it

no findings

Code scan34 source files scanned25/25
–Live reliabilityno gateway calls yet and no remote to proben/a
–Tool poisoningtools not inspected (local package is not executed); not countedn/a
Auth qualitystatic API keys via environment variables6/15
Maintenancerepository not readable: repo not found3/15
Maintainer identityno repository or website to verify2/10

Overall 55/100. Components that don't apply are left out of the denominator. Any critical finding is an F.Rubric Appeal a finding JSON

Against every graded E-commerce MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score: 55/100; higher than 10% of 2,170 E-commerce servers
Downloads a week: 62; more than 55% of 412 E-commerce servers with a package

Runs npx -y lighter-mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add lighter-mcp -- npx -y lighter-mcp

Is Lighter MCP server safe?: With care: it is graded C, so read the findings first (55/100). Read the Lighter safety report
How do I install Lighter?: It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does Lighter need an API key?: Yes. The registry entry asks for LIGHTER_API_KEY_PRIVATE_KEY, LIGHTER_READ_ONLY_TOKEN.
Is Lighter maintained?: The latest release is v0.1.1.
What can I use instead of Lighter?: Servers from other publishers that do the same job: Polymarket Toolkit MCP server, Tiny MCP server and Iran Crypto Exchanges MCP server.
How does Lighter compare with other E-commerce MCP servers?: safety score 55/100 (higher than 10% of 2,170 E-commerce servers); downloads a week 62 (more than 55% of 412 E-commerce servers with a package). Full comparison.

Same job from other publishers: the closest match first, then the best rated.

Polymarket Toolkit
Read-only Polymarket data tools for AI agents: profiles, PnL, market scans. No keys, no orders.
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Tiny
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More from codespar →
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Iran Crypto Exchanges
Unofficial read-only Iranian crypto exchanges: prices in Toman, order books, trades, candles.
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Sample Shop MCP server
Sample shop MCP server: paginated search, idempotent orders, guarded cancellation. Four languages.
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Longbridge
US/HK markets — 163 tools: quotes, options, orders, fundamentals, screener, IPO, alerts, DCA & grid
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Local package. It runs on your machine, not through the gateway.

LIGHTER_NETWORKDeployment to read: mainnet, testnet, or robinhood. Defaults to mainnet.
LIGHTER_ACCOUNT_INDEXSub-account the agent trades from. Read-only tools work without it.
LIGHTER_API_KEY_INDEXAPI key slot bound to the sub-account, 0 to 254.
LIGHTER_API_KEY_PRIVATE_KEYsecretAPI key private key. Full write authority over the account it is bound to, so use a dedicated sub-account.
LIGHTER_MAX_NOTIONAL_USDPer-order notional ceiling in USD. Required before any order can be signed.
LIGHTER_CHAIN_IDLayer-2 chain id bound into every signature. Mainnet uses 304 and testnet 300, so this is only needed on a deployment that publishes none.
LIGHTER_READ_ONLY_TOKENsecretRead-only token for account observation without a signing key.

Claim it to keep the listing current and reply to reviews. Claiming never changes the grade or hides a review.

Shows the safety grade and links back to this page. It updates itself after every scan and review.

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