Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402).
Pick the AI app you use, then copy the settings.
Passed 5/5 checks · What you ask goes through the maker’s server (cryptofeed402.site)
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 2 min
No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
cryptofeed402https://cryptofeed402.site/mcpLeave Authentication as Claude detected it, then click Add
+Connectorscryptofeed402
Use cryptofeed402 and tell me what you can do for me, then show me one thing✓ If Claude says it is using cryptofeed402 or shows a cryptofeed402 tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with ChatGPT on business plans only
ChatGPT Business, Enterprise or Edu on the web, added by a workspace admin or owner · On Free, Plus or Pro: your ChatGPT plan cannot connect MCP yet
Plugins+Add custom MCP server
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
cryptofeed402https://cryptofeed402.site/mcpStart a new chat and pick cryptofeed402 from your plugins before typing
Use cryptofeed402 and tell me what you can do for me, then show me one thing✓ If ChatGPT says it is using cryptofeed402 or shows a cryptofeed402 tool in the answer, you are connected
Menu names checked against OpenAI’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Claude Code · about 2 min
No key, nothing to install
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user feed https://cryptofeed402.site/mcpYou should see cryptofeed402 listed as connected
Use cryptofeed402 and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using cryptofeed402 or shows a cryptofeed402 tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 2 min
No key, nothing to install
Use cryptofeed402 and tell me what you can do for me, then show me one thing✓ If Cursor says it is using cryptofeed402 or shows a cryptofeed402 tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 2 min
No key, nothing to install
Use cryptofeed402 and tell me what you can do for me, then show me one thing✓ If VS Code says it is using cryptofeed402 or shows a cryptofeed402 tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://cryptofeed402.site/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user feed https://cryptofeed402.site/mcpCursor (~/.cursor/mcp.json)
{
"mcpServers": {
"feed": {
"url": "https://cryptofeed402.site/mcp"
}
}
}VS Code (mcp.json)
{
"servers": {
"feed": {
"type": "http",
"url": "https://cryptofeed402.site/mcp"
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.
get_extreme_fundingPaid endpoint ($0.0025): the 10 most extreme Hyperliquid funding rates right now (annualized %, with open interest in USD, perps with >$1M 24h volume) plus the watchlist (BTC, ETH, SOL, HYPE, NEAR, AAVE). Use it to spot crowded longs/shorts and squeeze risk before a trade or for
get_perps_contextPaid endpoint ($0.01): one-call market scan for trading agents. For the watchlist plus every coin in the current news snapshots (up to 25), or the symbols you pass (1-20), returns Hyperliquid perp state (mark, oracle, 24h change, funding hourly/8h/annualized, OI in USD, 24h volum
get_attentionPaid endpoint ($0.003): per-coin headline mention volume vs 7-day average from the latest 12h tagger run (ranked table). Optional symbol returns one coin. Volume signal, not tone (use get_sentiment for bullish/bearish). No/stale data or unknown symbol return an error and no charg
get_latest_briefPaid endpoint ($0.015): the full latest twice-daily crypto research brief (JSON + markdown): headline and bottom line, sentiment and Fear & Greed, funding and open interest with crowded-trade flags, watchlist prices and 24h/7d moves, top news, macro calendar and token unlocks for
get_narratives_weeklyPaid endpoint ($0.025): weekly narratives pack — top multi-outlet story clusters from seven days of headline-tagger events, with titles, blurbs and links. No/stale data returns an error and no charge. Returns the x402 payment requirements and URL. Free sample: https://cryptofeed4
get_teaserFree: latest brief teaser text, Hyperliquid extreme funding (8h-equivalent rates), BTC/ETH/SOL prices with 24h change.
get_sample_briefFree: a delayed, trimmed sample of the twice-daily crypto brief (previous edition; no OI, sentiment or markdown). Use to evaluate before paying for get_latest_brief.
get_pricingFree: current per-call prices (USDC on Base via x402), network and payTo address.
request_assetFree: ask cryptofeed402 to consider monitoring a coin it does not cover yet (covered: BTC, ETH, SOL, HYPE, NEAR, AAVE). Logged for human review; high-demand assets may be added to the brief and paid endpoints later. Not a guarantee. Limit 10/hour/IP; repeat asks for the same symb
request_report_scheduleFree: tell cryptofeed402 how often you want briefs/reports and the best UTC hours to have a fresh one ready, so we can schedule to match. Logged as aggregate demand (GET /feedback/schedule shows counts only; notes and agent names are never published; no IPs stored). Limit 10/hour
get_top_requested_assetsFree: top 20 coins other agents have asked cryptofeed402 to monitor in the last 30 days (aggregate counts only).
get_pricePaid endpoint ($0.0025): perp mark, funding, OI (Hyperliquid) plus OKX spot for any listed Hyperliquid perp (main dex or HIP-3 like xyz:TSLA; HIP-3 has no spot cross-check). Unknown symbols return an error and no charge. Returns the x402 payment requirements and URL; pay with you
get_audit_sampleFree: a cached example agent-readiness audit of cryptofeed402.site (score 0-100, pass/warn/fail per check with evidence and fixes) so you can see the output of audit_agent_ready before paying.
get_perpsPaid endpoint ($0.002): one Hyperliquid perp's funding (hourly, 8h, annualized, next_funding_time ISO-8601 UTC + time_to_next_seconds), open interest in USD, 24h volume, mark/oracle price, premium and whether it is in the top-10 funding extremes. Any listed Hyperliquid perp, incl
get_sentimentPaid endpoint ($0.002): crypto news sentiment for one asset: -1..1 score, bearish/neutral/bullish label, pos/neg/neu headline counts and up to 5 top headlines with links. Headlines labeled by a local LLM, score is plain math, refreshed about every 15 min. Symbols not in the curre
audit_agent_readyPaid endpoint ($0.05): audits a public website or x402 API for AI-agent readiness (llms.txt, robots.txt AI rules, sitemap, OpenAPI, /.well-known/x402, agent card, MCP initialize, a live unpaid 402 challenge, Bazaar metadata, Roundhouse / 402 Index / x402 Doctor listings). Determi
get_outlookPaid endpoint ($0.01): pre-trade preflight for one Hyperliquid perp in one call: a short factual summary string plus perp mark vs OKX spot and vs oracle (bps), funding hourly/8h/annualized with next_funding_time and its extreme-funding rank, open interest and OI change vs ~1h/~4h
get_funding_historyPaid endpoint ($0.005): hourly funding settlements for one Hyperliquid perp (rate hourly/8h/annualized, premium) plus mean/min/max, positive/negative hours and cumulative rate. Give hours (1-720, default 168) or from/to (YYYY-MM-DD or ISO 8601 UTC, max 720 hours); interval=4h/8h/
get_candlesPaid endpoint ($0.003): OHLCV candles for any Hyperliquid perp (venue=hyperliquid, default; main dex + HIP-3; intervals 1m,3m,5m,15m,30m,1h,2h,4h,8h,12h,1d,3d,1w,1M; limit 1-500, default 100; optional end= epoch ms or ISO for older candles, Hyperliquid keeps the most recent 5000
get_spotPaid endpoint ($0.002): OKX spot ticker for any live -USDT pair: last, bid/ask, spread in bps, 24h open/high/low/change, UTC-day change and 24h volume. Unknown pairs return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://crypto
get_oi_historyPaid endpoint ($0.005): about-hourly open-interest history (coins, USD, mark, hourly funding) for one Hyperliquid main-dex perp, from cryptofeed402's own snapshots (8-day retention; Hyperliquid has no public OI history). hours 1-192, default 24. HIP-3 symbols, bad params or missi
get_funding_spreadPaid endpoint ($0.005): cross-venue funding carry for 1-20 symbols (Hyperliquid + OKX; Binance/Bybit when reachable). Rates normalized to hourly/APR; spread = max-min. <2 venues or bad params return an error and no charge. Returns x402 requirements + URL. Free sample: https://cry
get_liquidationsPaid endpoint ($0.003): recent OKX USDT-SWAP public liquidations for one symbol (hours=0.25-24, default 1). Bybit is geo-blocked from this host. Unknown/empty/upstream errors are not charged. Returns x402 requirements + URL. Free sample: https://cryptofeed402.site/samples/liquida
get_bundle_brief_sentiment_perpsPaid endpoint ($0.012): one call with the latest brief, news sentiment, and perps radar for one symbol. 503 if any component is missing/stale; no charge on errors. Returns x402 requirements + URL. Free sample: https://cryptofeed402.site/samples/bundle
get_coverage_heatPaid endpoint ($0.002): per-asset multi-outlet news heat from the latest headline-tagger run (~every 12h): event count, events corroborated by 2+ outlets, outlet names and up to 3 sample headlines per asset. Missing/stale data returns an error and no charge. Returns x402 requirem
get_briefs_historyPaid endpoint ($0.02): pre-built pack of the last ~7 days of twice-daily crypto digest briefs (primary writer plus standby backup for missed slots), full markdown bodies with sha256, for backtests. Different from get_history (date range, per day). Missing/stale pack returns an er
get_historyPaid endpoint ($0.005 per day, max $0.50 per call): archived twice-daily briefs for a date range (from/to YYYY-MM-DD, up to 366 days), each with sentiment, funding, open interest, prices, news and macro calendar. For backtesting, reviewing how the market narrative evolved, or fil
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026
The registry name was verified against the domain cryptofeed402.site (the registry checks domain ownership)
Code last changed 25 days ago
Uses MIT
No sign-in needed
Read 27 tool descriptions and found no hidden instructions to the AI
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Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 5 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed 25 days ago, and the latest version (1.5.0) reached the registry 20 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.
In the same category: Context7, Codebase Memory, Ruflo
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Agent teams, swarms, memory and hooks for Claude Code and Codex, served over MCP.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
MCP server for cryptofeed402: crypto market data for AI agents, paid per call with x402 (USDC on Base). Not financial advice.
Remote MCP, streamable HTTP, no auth:
https://cryptofeed402.site/mcp
{
"mcpServers": { "cryptofeed402": { "command": "npx", "args": ["-y", "cryptofeed402-mcp"] } } }
Before it is on npm, run it from a checkout: npm install && node index.mjs.
Optional env: CRYPTOFEED402_URL (default https://cryptofeed402.site), CRYPTOFEED402_REF (attribution tag, default mcp-stdio).
| Tool | Cost | Returns |
|---|---|---|
| get_teaser | free | teaser text, Hyperliquid extreme funding (8h-equivalent), BTC/ETH/SOL + 24h change |
| get_sample_brief | free | previous brief edition, trimmed (sample: true) |
| get_pricing | free | per-call prices, network, payTo |
| get_price {symbol} | $0.0025 | x402 payment requirements + URL for /price/{symbol} |
| get_extreme_funding | $0.0025 | x402 requirements for /funding/extreme |
| get_latest_brief | $0.015 | x402 requirements for /brief/latest |
| get_history {from,to} | $0.005/day (cap $0.50) | x402 requirements for /history |
Prices are launch prices (50% off). Paid tools do not pay for you. This package holds no keys. Fetch the returned URL with your own x402 client (for example @x402/fetch). You are charged only on a successful response.