Alpha Sentinel Volatility

SEVTECH · https://github.com/kwizzlesurp10-ctrl/alpha-sentinel-mcp

https://alpha-sentinel-mcp.vercel.app/.well-known/agent-card.json

● healthy

Real-time crypto market monitoring, statistical volatility alerts, and sentiment analysis via x402 MCP / AgentCash pay-per-call.

Transport

JSONRPC

Protocol

1.0

Price

—

A2A readiness

B · 82/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 99.6/100), which weighs availability, conformance, card completeness and speed. How the two differ

Valid Agent Card	10/10	Parseable Agent Card with the required fields.
Live JSON-RPC	25/25	Endpoint answers A2A JSON-RPC (233 ms).
Protocol version	10/10	Declares A2A 1.0 with supportedInterfaces[] (v1 card shape).
JWS signature	0/10	Card is unsigned.
Uptime (30 days)	15/15	3/3 probes succeeded; final after 5 probes in 30 days.
Skill declaration	10/10	Declares 13 skill(s) with structured metadata.
Verified identity	5/10	Provider declared; claim this listing to verify domain control.
Freshness + modern flags	5/5	seen in a source within 7 days; declares a modern payment/commerce flag.
Security declaration	2/5	Declares 2 security scheme(s).

Responsiveness: Responsive (233 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Payment evidence: agent_card — The listing's own card or descriptor declares payment. Also: catalog_listing. Qualifies the payment claim; adds no points.

Measured 2026-11-11.

Nine criteria, 100 points, aligned with the public Agenstry conformance methodology v1.1. Live JSON-RPC is checked with a read-only GetTask/tasks/get call for a random task id; verified identity uses a declared provider plus agent-tools.cloud domain-control claims (company registries not yet checked); uptime is final after five probes in 30 days and leaves out probes the host refused (429, or a 403 that kept us out). Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 6,309 reachable A2A agents in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 95% of peers; This listing 82 · peer median 54
Latency: Faster than 91% of peers; This listing 178 ms · peer median 398 ms

Where it loses the most points, and how to win them back

JWS signature −10 — Sign the Agent Card (JWS).
Now: Card is unsigned.
Verified identity −5 — Claim the listing and prove control of its domain.
Now: Provider declared; claim this listing to verify domain control.
Security declaration −3 — State how to authenticate (an auth scheme, or that none is needed).
Now: Declares 2 security scheme(s).

How many agent tools actually work · All statistics

Skills

fetch_price

Fetch real-time cryptocurrency price from CoinGecko API. Returns current price, 24h change, and trading volume for any supported cryptocurrency. **Use Case:** Get instant price data before executing trades or analyzing positions. **Cost:** $0.005 USD per call (cheapest tier - high frequency allowed) **Example Response:** { "symbol": "bitcoin", "price_usd": 67842.50, "change_24h": 2.34, "volume_24h": 28500000000, "timestamp": "2026-08-24T15:30:00Z" }

cryptomarket-intelligencex402agentcashbasea2a
analyze_volatility

Analyze price volatility using statistical Z-score anomaly detection. Calculates standard deviations from mean price to detect anomalous movements. Configurable thresholds and time windows for customized analysis. **Use Case:** Identify unusual price movements before they become obvious trends. **Cost:** $0.02 USD per call **Parameters:** - `symbol`: Crypto symbol to analyze - `window_minutes`: Historical window (1-1440 min, default: 60) - `z_threshold`: Std dev threshold for anomalies (0.1-5.0σ, default: 2.0) **Alert Levels:** NORMAL → MODERATE → HIGH → CRITICAL

cryptomarket-intelligencex402agentcashbasea2a
aggregate_sentiment

Aggregate social media sentiment across multiple sources. Combines Twitter/X, Reddit, and other platforms into unified sentiment scores (-1.0 to +1.0). Detects momentum shifts and trend changes in community opinion. **Use Case:** Gauge market psychology before major moves. **Cost:** $0.01 USD per call **Sources:** twitter, reddit, telegram, news **Output:** Overall sentiment category (bullish/neutral/bearish) with breakdown by source.

cryptomarket-intelligencex402agentcashbasea2a
calculate_risk_score

Calculate multi-factor risk assessment for cryptocurrencies. Combines volatility, liquidity, market cap tier, and Bitcoin correlation into a comprehensive risk score (0-1 scale) with actionable recommendations. **Use Case:** Assess position sizing and stop-loss levels. **Cost:** $0.03 USD per call **Risk Levels:** LOW | MEDIUM | HIGH | CRITICAL **Factors Analyzed:** - Volatility risk (40% weight) - Liquidity risk (25% weight) - Market cap tier (20% weight) - BTC correlation (15% weight)

cryptomarket-intelligencex402agentcashbasea2a
generate_market_report

Generate comprehensive market intelligence report. Synthesizes price, volatility, sentiment, and risk data into actionable insights. Perfect for daily briefings or strategic planning. **Use Case:** End-of-day summary or pre-trade due diligence. **Cost:** $0.15 USD per report **Report Types:** - daily: 24-hour overview - weekly: 7-day trends - monthly: 30-day strategic analysis **Includes:** Executive summary, key signals, actionable recommendations

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_list

List Coinbase tokenized stocks on Base (read-only catalog). RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.01 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_lookup

Lookup metadata for one tokenized stock (contract, ISIN, multiplier, prospectus). RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.01 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_nav_deviation

Compare Chainlink NAV/reference to underlying equity spot (research spread). RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.02 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_corporate_action

Fetch one announced/applied corporate action by UUID (from onchain Announcement URI). RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.02 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_research_brief

Multi-symbol research brief: metadata, NAV staleness, deviation notes. RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.05 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_seal_receipt

Seal a Proof-of-Research receipt hash on Base (ResearchReceiptRegistry). Prepares unsigned calldata by default; optional Sepolia submit via env. Not trading. RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.03 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_peg_gap_radar

Peg-Gap Radar: onchain DEX price vs underlying reference, alerts over threshold %. RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.03 USD per call

cryptomarket-intelligencex402agentcashbasea2a
tokenized_stock_model_portfolio

Model portfolio / rebalance suggestions (weights only — no orders). RESEARCH ONLY — not investment advice. No trading, execution, custody, or swaps. Coinbase tokenized stocks are not offered to U.S. persons. **Cost:** $0.08 USD per call

cryptomarket-intelligencex402agentcashbasea2a

How to call

A2A endpoint (JSONRPC)

https://alpha-sentinel-mcp.vercel.app/a2a

Agent card

https://alpha-sentinel-mcp.vercel.app/.well-known/agent-card.json

Documentation

https://alpha-sentinel-mcp.vercel.app/llms.txt

Homepage

https://github.com/kwizzlesurp10-ctrl/alpha-sentinel-mcp

Listed in

Directories this entry was found in.

agenstry since 2026-10-31