# cryptofeed402 (remote · cryptofeed402.site)

Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402).

- Trust score: 81/100 (high trust)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `cryptofeed402.site`: 81/100 (this document), [markdown](https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402.md), [page](https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402)

## Channel facts

- Endpoint: `https://cryptofeed402.site/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.5.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 75/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 3215 tokens (~146/item across 22 items; 22 tools + 0 resources), over budget; trim descriptions and params.
  - Tools include usage examples.
- **Stability & Change Management**: 60/100
  - Stability observed for 18 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 91/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 74% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 22 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 23 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the cryptofeed402 MCP server?

cryptofeed402 is a hosted endpoint at https://cryptofeed402.site/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http site-cryptofeed402-feed 'https://cryptofeed402.site/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "site-cryptofeed402-feed": {
      "url": "https://cryptofeed402.site/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "site-cryptofeed402-feed": {
      "type": "http",
      "url": "https://cryptofeed402.site/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.site-cryptofeed402-feed]
url = "https://cryptofeed402.site/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "site-cryptofeed402-feed": {
      "type": "remote",
      "url": "https://cryptofeed402.site/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add site-cryptofeed402-feed --url 'https://cryptofeed402.site/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  site-cryptofeed402-feed:
    url: "https://cryptofeed402.site/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "site-cryptofeed402-feed": {
      "Transport": "http",
      "Url": "https://cryptofeed402.site/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add site-cryptofeed402-feed -t streamable-http -u 'https://cryptofeed402.site/mcp'
```

### Other

```json
{
  "mcpServers": {
    "site-cryptofeed402-feed": {
      "type": "http",
      "url": "https://cryptofeed402.site/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 80, 0)

- [functional] Server version: 1.8.0 → 1.8.1

### 2026-11-02 (score 80, +1)

No change was recorded against any check on this day. Stability & Change Management went from 47 to 50. That category is still filling its 30-day observation window: 14 days of observed history at the previous scan, 15 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 79, +2)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “get_extreme_funding” rewrote its description, which is the text the model reads
- [security] Tool “get_history” rewrote its description, which is the text the model reads
- [security] Tool “get_latest_brief” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: 2813 → 3215
- [functional improvement] Schema quality: fail → pass
- [functional] Server version: 1.7.0 → 1.8.0
- [functional] New tool “get_perps_context”

### 2026-10-29 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-27 (score 76, +1)

- [security] The server rewrote its instructions, which are the text every model session reads
- [functional] Server version: 1.6.3 → 1.7.0
- [functional] New tool “get_attention”
- [functional] New tool “get_narratives_weekly”

### 2026-10-26 (score 75, 0)

- [security] Tool “get_outlook” rewrote its description, which is the text the model reads
- [security] Tool “get_perps” rewrote its description, which is the text the model reads
- [functional] Server version: 1.6.2 → 1.6.3

### 2026-10-25 (score 75, +1)

- [security] Tool “get_extreme_funding” rewrote its description, which is the text the model reads
- [security] Tool “get_history” rewrote its description, which is the text the model reads
- [security] Tool “get_latest_brief” rewrote its description, which is the text the model reads
- [security] Tool “get_outlook” rewrote its description, which is the text the model reads
- [security] Tool “get_price” rewrote its description, which is the text the model reads
- [functional] Server version: 1.6.0 → 1.6.2
- [cosmetic] Tool “audit_agent_ready” changed its title: Agent-readiness audit (paid, x402) → Agent-readiness audit (paid, x402) — $0.05
- [cosmetic] Tool “get_candles” changed its title: OHLCV candles (paid, x402) → OHLCV candles (paid, x402) — $0.003
- [cosmetic] Tool “get_extreme_funding” changed its title: Extreme funding (paid, x402) → Extreme funding (paid, x402) — $0.0025
- [cosmetic] Tool “get_funding_history” changed its title: Funding history (paid, x402) → Funding history (paid, x402) — $0.005
- [cosmetic] Tool “get_history” changed its title: Brief archive (paid, x402) → Brief archive (paid, x402) — $0.005/day (cap $0.50)
- [cosmetic] Tool “get_latest_brief” changed its title: Latest brief (paid, x402) → Latest brief (paid, x402) — $0.015
- [cosmetic] Tool “get_oi_history” changed its title: Open-interest history (paid, x402) → Open-interest history (paid, x402) — $0.005
- [cosmetic] Tool “get_outlook” changed its title: Pre-trade preflight (paid, x402) → Pre-trade preflight (paid, x402) — $0.01
- [cosmetic] Tool “get_perps” changed its title: Perps radar (paid, x402) → Perps radar (paid, x402) — $0.002
- [cosmetic] Tool “get_price” changed its title: Coin lookup (paid, x402) → Coin lookup (paid, x402) — $0.0025
- [cosmetic] Tool “get_sentiment” changed its title: News sentiment (paid, x402) → News sentiment (paid, x402) — $0.002
- [cosmetic] Tool “get_spot” changed its title: Spot ticker (paid, x402) → Spot ticker (paid, x402) — $0.002

## MCP tools (22)

### `get_extreme_funding` (~122 tokens)

Extreme funding (paid, x402) — $0.0025

Paid 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 a funding-arbitrage scan. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/funding

### `get_perps_context` (~210 tokens)

Perps + news context, many coins (paid, x402) — $0.01

Paid 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 volume, premium, extreme-funding rank) joined with news sentiment (score, label, counts, top headlines) and headline attention vs 7-day average, plus neutral flags (funding_extreme, attention_spike, news_active). Facts only, no recommendation. Unknown symbols, bad params or stale data return an error and no charge. Returns the x402 payment requirements and URL. Free sample: https://cryptofeed402.site/samples/perps-context

Input parameters:

- `symbols` (array): Optional Hyperliquid main-dex tickers; omit for the default set (watchlist + coins in the news)

### `get_attention` (~116 tokens)

Attention / mention volume (paid, x402) — $0.003

Paid 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 charge. Returns the x402 payment requirements and URL. Free sample: https://cryptofeed402.site/samples/attention

Input parameters:

- `symbol` (string): Optional ticker; omit for the full ranked table

### `get_latest_brief` (~125 tokens)

Latest brief (paid, x402) — $0.015

Paid 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 the next 7 days. For agents that need a ready market summary for a user or a daily report. Returns the x402 payment requirements and URL. Free sample: get_sample_brief or https://cryptofeed402.site/brief/sample

### `get_narratives_weekly` (~84 tokens)

Weekly narratives (paid, x402) — $0.025

Paid 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://cryptofeed402.site/samples/narratives-weekly

### `get_teaser` (~40 tokens)

Brief teaser (free)

Free: latest brief teaser text, Hyperliquid extreme funding (8h-equivalent rates), BTC/ETH/SOL prices with 24h change.

### `get_sample_brief` (~47 tokens)

Sample brief (free)

Free: 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_pricing` (~30 tokens)

Pricing (free)

Free: current per-call prices (USDC on Base via x402), network and payTo address.

### `request_asset` (~145 tokens)

Request an asset to monitor (free)

Free: 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 symbol within 24h count once.

Input parameters:

- `agent` (string): Optional agent name/id (<=80 chars)
- `reason` (string): Optional short reason (<=200 chars)
- `symbol` (string, required): Ticker, e.g. LINK (2-15 chars, letters/digits, optional hyphen; leading $ ok)

### `request_report_schedule` (~140 tokens)

Tell us when you want reports (free)

Free: 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/IP.

Input parameters:

- `agent_name` (string)
- `frequency` (string, required)
- `note` (string): Plain text
- `preferred_utc_hours` (array, required): Up to 6 UTC hours (0-23); [] = no preference
- `routes_of_interest` (array)
- `symbols` (array)

### `get_top_requested_assets` (~37 tokens)

Top requested assets (free)

Free: top 20 coins other agents have asked cryptofeed402 to monitor in the last 30 days (aggregate counts only).

### `get_price` (~148 tokens)

Coin lookup (paid, x402) — $0.0025

Paid 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 your own x402 client. Free sample response: https://cryptofeed402.site/samples/price

Input parameters:

- `symbol` (string, required): Hyperliquid perp ticker, e.g. BTC, ETH, kPEPE; HIP-3 builder-dex perps as dex:TICKER, e.g. xyz:TSLA

### `get_audit_sample` (~57 tokens)

Agent-readiness audit sample (free)

Free: 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_perps` (~180 tokens)

Perps radar (paid, x402) — $0.002

Paid 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. HIP-3 builder dexes (xyz:TSLA; rank null); unknown symbols return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/perps

Input parameters:

- `symbol` (string, required): Hyperliquid perp ticker, e.g. BTC, ETH, kPEPE; HIP-3 builder-dex perps as dex:TICKER, e.g. xyz:TSLA

### `get_sentiment` (~142 tokens)

News sentiment (paid, x402) — $0.002

Paid 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 current snapshot or stale data return an error and no charge (free list: GET /sentiment). Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/sentiment

Input parameters:

- `symbol` (string, required): Ticker, e.g. BTC, ETH, SOL

### `audit_agent_ready` (~131 tokens)

Agent-readiness audit (paid, x402) — $0.05

Paid 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). Deterministic, no LLM. Returns the x402 payment requirements and URL; see get_audit_sample for the output format.

Input parameters:

- `url` (string, required): Domain or http(s) URL of the site to audit (public hosts, ports 80/443)

### `get_outlook` (~226 tokens)

Pre-trade preflight (paid, x402) — $0.01

Paid 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/~24h/~7d ago (null until our snapshots cover the window), news sentiment if covered, as_of per component, and neutral flags (funding_extreme, oi_spike, venue_divergence, stale_component) with their rules. Factual checks only, no buy/sell call. Unknown symbol or unavailable data returns an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/outlook

Input parameters:

- `symbol` (string, required): Hyperliquid perp ticker, e.g. BTC, ETH, kPEPE; HIP-3 builder-dex perps as dex:TICKER, e.g. xyz:TSLA

### `get_funding_history` (~345 tokens)

Funding history (paid, x402) — $0.005

Paid 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/1d returns UTC buckets (mean rate, cumulative) and allows up to 2160 hours (90 days). Any Hyperliquid perp incl. HIP-3 (xyz:TSLA). History back to each perp's listing (BTC since 2023-05-12). Bad params or unknown symbol return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/funding-history

Input parameters:

- `from` (string): Start, YYYY-MM-DD or ISO 8601 UTC
- `hours` (integer): Last N hours (default 168; max 720 for interval=1h). Do not combine with from/to.
- `interval` (string): 1h = raw hourly settlements (default, max 720 hours); 4h/8h/1d = UTC buckets (max 2160 hours = 90 days)
- `symbol` (string, required): Hyperliquid perp ticker, e.g. BTC, ETH, kPEPE; HIP-3 builder-dex perps as dex:TICKER, e.g. xyz:TSLA
- `to` (string): End, YYYY-MM-DD (inclusive) or ISO 8601 UTC; default now

### `get_candles` (~343 tokens)

OHLCV candles (paid, x402) — $0.003

Paid 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 per interval) or any OKX USDT spot pair (venue=okx; intervals 1m-12h,1d,1w,1M; limit 1-300; most recent only). Bad params or unknown symbol return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/candles

Input parameters:

- `end` (string): Hyperliquid only: end time, epoch ms or YYYY-MM-DD / ISO 8601 UTC
- `interval` (string): Default 1h. 3d/8h are Hyperliquid only, 6h is OKX only
- `limit` (integer): Default 100; max 300 for okx
- `symbol` (string, required): Hyperliquid perp ticker, e.g. BTC, ETH, kPEPE; HIP-3 builder-dex perps as dex:TICKER, e.g. xyz:TSLA; for venue=okx a spot base ticker, e.g. PEPE
- `venue` (string)

### `get_spot` (~113 tokens)

Spot ticker (paid, x402) — $0.002

Paid endpoint ($0.002): OKX spot ticker for any live <SYMBOL>-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://cryptofeed402.site/samples/spot

Input parameters:

- `symbol` (string, required): Base ticker, e.g. BTC, PEPE, TON

### `get_oi_history` (~146 tokens)

Open-interest history (paid, x402) — $0.005

Paid 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 missing history return an error and no charge. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/oi-history

Input parameters:

- `hours` (integer)
- `symbol` (string, required): Hyperliquid main-dex perp ticker, e.g. BTC

### `get_history` (~118 tokens)

Brief archive (paid, x402) — $0.005/day (cap $0.50)

Paid 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 filling a report gap. Returns the x402 payment requirements and URL. Free sample response: https://cryptofeed402.site/samples/history

Input parameters:

- `from` (string, required)
- `to` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402#diagnostics

## Score history

- 2026-11-05: 81
- 2026-11-04: 81
- 2026-11-03: 80
- 2026-11-02: 80
- 2026-11-01: 79
- 2026-10-31: 79
- 2026-10-30: 77
- 2026-10-29: 77
- 2026-10-28: 76
- 2026-10-27: 76
- 2026-10-26: 75
- 2026-10-25: 75
- 2026-10-24: 74
- 2026-10-23: 74
- 2026-10-22: 74
- 2026-10-21: 73
- 2026-10-20: 73
- 2026-10-19: 70
- 2026-10-18: 69

## Common questions

### What is the cryptofeed402 MCP server?

cryptofeed402 is an MCP server listed in the public MCP registry as site.cryptofeed402/feed. Hyperliquid perp funding, OI, preflight & news sentiment for agents. Pay per call in USDC (x402). This page covers its hosted endpoint (https://cryptofeed402.site/mcp).

### Is the cryptofeed402 MCP server safe to use?

cryptofeed402 scores 81 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the cryptofeed402 MCP server expose?

cryptofeed402 exposes 22 tools: get_extreme_funding, get_perps_context, get_attention, get_latest_brief, get_narratives_weekly, and 17 more. Their descriptions and schemas cost roughly 3,045 tokens of context every time the server is loaded.

### Does the cryptofeed402 MCP server require authentication?

No. We connected to cryptofeed402 without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the cryptofeed402 MCP server still maintained?

cryptofeed402 is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://cryptofeed402.site/mcp
- Repository: https://github.com/stovepipes55-jpg/-cryptofeed402-mcp-
- Website: https://cryptofeed402.site/
- Changelog RSS feed: https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402.xml
- Changelog JSON feed: https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402.json
- HTML version of this page: https://verifymcp.io/servers/site-cryptofeed402-feed/cryptofeed402