Web3 Signals MCP
@manavaga
About Web3 Signals MCP
AI-powered crypto signal intelligence. Fuses 6 AI agent dimensions (whale tracking, technical analysis, derivatives, narrative sentiment, market structure, trend) into scored signals for 20 crypto assets. Updated every 15 minutes with LLM-generated insights.
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"web3-signals": {
"url": "https://web3-signals-api-production.up.railway.app/mcp/sse"
}
}
}Tools
10What should I buy or sell in crypto right now? Returns the top 3 buy and top 3 sell recommendations from 20 cryptocurrencies, plus market regime (trending/ranging), risk level, and momentum. Best starting point for portfolio decisions. Scores range 0-100: 60+ is buy territory, below 42 is sell territory; scores in between are neutral/abstain (no trade recommended).
What is the current price of Bitcoin, Ethereum, or any major crypto? Returns the latest USD price, 24-hour price change percentage, trading volume, and market cap. Updated every 15 minutes from CoinGecko and Binance. Supports 20 assets: BTC, ETH, SOL, BNB, XRP, ADA, AVAX, DOT, MATIC, LINK, UNI, ATOM, LTC, FIL, NEAR, APT, ARB, OP, INJ, SUI. Example: get_crypto_price('BTC')
Get buy/sell signals for all 20 major cryptocurrencies including Bitcoin, Ethereum, Solana, and more. Returns a free 5-point score band and direction (bullish/bearish/neutral) for top movers, plus portfolio summary with market regime and risk level. Updated every 15 minutes. For full dimension breakdown and AI insights, use the paid REST API.
Is BTC bullish or bearish right now? Get a 0-100 buy/sell score for any cryptocurrency. Returns composite score, direction (bullish/bearish/neutral), signal label (STRONG BUY to STRONG SELL), and momentum. Supports: BTC, ETH, SOL, BNB, XRP, ADA, AVAX, DOT, MATIC, LINK, UNI, ATOM, LTC, FIL, NEAR, APT, ARB, OP, INJ, SUI. For the full 6-dimension breakdown with whale, technical, and derivatives analysis, use the paid REST API.
Which crypto should I buy — BTC, ETH, or SOL? Compare 2-5 cryptocurrencies ranked by signal strength. Input: comma-separated tickers (e.g. 'BTC,ETH,SOL'). Returns ranked comparison with scores, direction, and verdict. Use for portfolio allocation decisions.
Is Web3 Signals working? Check the real-time status of all 5 AI data pipelines (whale tracking, technical analysis, derivatives, narrative sentiment, market data) and the signal fusion engine. Returns last run times, durations, and any errors.
How accurate are these crypto signals? Returns 30-day rolling accuracy metrics showing how often buy/sell predictions were correct. Includes overall accuracy percentage, reputation score (0-100), and breakdowns by asset and timeframe (24h/48h).
How accurate are the signals for BTC specifically? Get per-asset accuracy metrics for any cryptocurrency. Returns 30-day rolling accuracy, total signals evaluated, and comparison to overall accuracy.
Who is using Web3 Signals? See API usage statistics including total requests, unique clients, response times, breakdowns by endpoint and client type (AI agents, browsers, scripts). Useful for understanding adoption.
How much revenue has Web3 Signals generated? View x402 micropayment analytics including total paid calls, revenue in USDC, payment conversion rate, and daily payment timeline.
Overview
What is Web3 Signals Agent?
A signal fusion engine that scores 20 crypto assets from 0–100 by combining five independent data agents (Whale, Technical, Derivatives, Narrative, Market) refreshed every 15 minutes. It delivers structured, multi-dimensional crypto intelligence for AI agents and trading systems — not raw price feeds.
How to use Web3 Signals Agent?
Connect via MCP by adding the endpoint to your MCP client config (e.g. Claude Desktop). Then ask your AI: “What are the current crypto signals?” or “Get me the BTC signal.” Alternatively, use the REST API endpoints for individual asset signals, portfolio summaries, performance data, and health checks — some endpoints require x402 micropayments ($0.001/call on Base mainnet).
Key features of Web3 Signals Agent
- Five weighted data agents (Whale 30%, Technical 25%, Derivatives 20%, Narrative 15%, Market 10%)
- Composite scores from 0–100 with directional labels (STRONG BUY to STRONG SELL)
- LLM-generated cross-dimensional insights explaining each signal
- 30‑day rolling accuracy tracking evaluated at 24h and 48h windows
- Supports MCP (SSE), REST API, x402 micropayments, A2A, and OpenAPI
- Self‑hostable with environment variable configuration
Use cases of Web3 Signals Agent
- Swing trades (hours to days) using scored, opinionated signals
- Portfolio risk monitoring across 20 major crypto assets
- Market regime detection (e.g. extreme_fear, degrading momentum)
FAQ from Web3 Signals Agent
What is the signal refresh rate?
Signals are updated every 15 minutes.
Which assets are covered?
BTC, ETH, SOL, BNB, XRP, ADA, AVAX, DOT, MATIC, LINK, UNI, ATOM, LTC, FIL, NEAR, APT, ARB, OP, INJ, SUI — 20 assets total.
How does accuracy tracking work?
The system snapshots signals every 12 hours and evaluates them against actual price moves from CoinGecko at 24h and 48h windows. A 30‑day rolling accuracy score is calculated, with neutral signals considered correct if the price move is ≤2%.
How do I pay for API calls?
x402 micropayments: $0.001 USDC per call on Base mainnet. No API keys or signup needed. The protocol handles payment and settlement automatically via the Coinbase CDP Facilitator.
What are the signal label ranges?
| Score Range | Label | Direction |
|---|---|---|
| 80–100 | STRONG BUY | bullish |
| 60–79 | MODERATE BUY | bullish |
| 40–59 | NEUTRAL | neutral |
| 20–39 | MODERATE SELL | bearish |
| 0–19 | STRONG SELL | bearish |
Frequently asked questions
What is the signal refresh rate?
Signals are updated every 15 minutes.
Which assets are covered?
BTC, ETH, SOL, BNB, XRP, ADA, AVAX, DOT, MATIC, LINK, UNI, ATOM, LTC, FIL, NEAR, APT, ARB, OP, INJ, SUI — 20 assets total.
How does accuracy tracking work?
The system snapshots signals every 12 hours and evaluates them against actual price moves from CoinGecko at 24h and 48h windows. A 30‑day rolling accuracy score is calculated, with neutral signals considered correct if the price move is ≤2%.
How do I pay for API calls?
x402 micropayments: $0.001 USDC per call on Base mainnet. No API keys or signup needed. The protocol handles payment and settlement automatically via the Coinbase CDP Facilitator.
What are the signal label ranges?
| Score Range | Label | Direction | |-------------|-------|-----------| | 80–100 | STRONG BUY | bullish | | 60–79 | MODERATE BUY | bullish | | 40–59 | NEUTRAL | neutral | | 20–39 | MODERATE SELL | bearish | | 0–19 | STRONG SELL | bearish |
Basic information
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