{"slug": "io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1", "title": "io.github.winter0x/lighter-mcp (io.github.winter0x/lighter-mcp@0.1.1)", "summary": "Io.github.winter0x/lighter-mcp v0.1.1, an MCP server for reading Lighter perpetual markets and placing guarded orders including the H100 compute-price market, was published to the official MCP registry on 2026-08-26. The server, distributed as lighter-mcp on npm, declares 7 environment variables and requires LIGHTER_MAX_NOTIONAL_USD before any order can be signed, with full write authority granted via LIGHTER_API_KEY_PRIVATE_KEY. The mcpindex gate pins its tool contracts and holds calls on drift, but the tool has not yet been evaluated and is treated as not-yet-cleared.", "body_md": "[← Index](/leaderboard)\n\n# io.github.winter0x/lighter-mcp\n\nRead Lighter perpetual markets and place guarded orders, including the H100 compute-price market.\n\nThe current version, v0.1.1, was published to the official MCP registry on 2026-08-26. It is distributed as lighter-mcp on npm, filed under Other by this index, and declares 7 environment variables. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; [the index's current counts](/stats) put this record in context.\n\n## Using io.github.winter0x/lighter-mcp in Claude, Cursor, Gemini CLI, Cline, or Zed?\n\nMCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and **HOLDs the call** when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use **Install this server** for that).\n\nRewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less\n\n```\nuv tool install mcpindex-gate && mcpindex-config-wire\n```\n\n[method](/methodology)\n\nVerdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: [the eval, four-state verdict, honest limits](/methodology).\n\nOwn this server? [Screen its description →](/screen)\n\n## That verdict was true at screening time (snapshot 2026-08-26).\n\nContracts can change after screening, with no version bump. The gate pins io.github.winter0x/lighter-mcp’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.\n\n[See your first HOLD in 2 minutes →](/guides/install-the-gate-first-hold)\n\nRelated: [how to trust an MCP server](/guides/how-to-trust-an-mcp-server) · [screen before install](/guides/screen-mcp-server-before-install) · [silent contract drift](/guides/mcp-silent-contract-drift)\n\n`LIGHTER_NETWORK`\n\nDeployment to read: mainnet, testnet, or robinhood. Defaults to mainnet.\n\n`LIGHTER_ACCOUNT_INDEX`\n\nSub-account the agent trades from. Read-only tools work without it.\n\n`LIGHTER_API_KEY_INDEX`\n\nAPI key slot bound to the sub-account, 0 to 254.\n\n`LIGHTER_API_KEY_PRIVATE_KEY`\n\nAPI key private key. Full write authority over the account it is bound to, so use a dedicated sub-account.\n\n`LIGHTER_MAX_NOTIONAL_USD`\n\nPer-order notional ceiling in USD. Required before any order can be signed.\n\n`LIGHTER_CHAIN_ID`\n\nLayer-2 chain id bound into every signature. Mainnet uses 304 and testnet 300, so this is only needed on a deployment that publishes none.\n\n`LIGHTER_READ_ONLY_TOKEN`\n\nRead-only token for account observation without a signing key.\n\n[methodology](/methodology)\n\n[AgentRoamai.agentroam/agentroam](/server/ai-agentroam-agentroam)\n\nBuy travel eSIMs, gift cards and mobile top-ups with crypto — user confirms before any order.\n\n[Authoryzeai.authoryze/authoryze](/server/ai-authoryze-authoryze)\n\nGive your AI agent a spending limit: approval controls and single-use virtual cards.\n\n[io.github.wisdomrock/code-context-gateio.github.wisdomrock/code-context-gate](/server/io-github-wisdomrock-code-context-gate)\n\nContext-aware code retrieval MCP server — ranked, gated results for AI coding agents", "url": "https://wpnews.pro/news/io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1", "canonical_source": "https://mcpindex.ai/server/io-github-winter0x-lighter-mcp", "published_at": "2026-08-26 10:13:31+00:00", "updated_at": "2026-08-26 11:15:12.236395+00:00", "lang": "en", "topics": ["ai-tools", "ai-infrastructure"], "entities": ["io.github.winter0x/lighter-mcp", "Lighter", "MCP registry", "mcpindex", "npm", "Claude", "Cursor", "Gemini CLI"], "alternates": {"html": "https://wpnews.pro/news/io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1", "markdown": "https://wpnews.pro/news/io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1.md", "text": "https://wpnews.pro/news/io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1.txt", "jsonld": "https://wpnews.pro/news/io-github-winter0x-lighter-mcp-io-github-winter0x-lighter-mcp-0-1-1.jsonld"}}