MCP Radar
MCP Server

tech-risk

io.github.rezearcher/tech-risk
Crypto & Web3 Finance & Investing Security Public & reachable MCP 2025-11-25

What this MCP does

Provides live crypto prices, funding rates, DeFi yields, prediction-market data, Base blockchain queries, token security analysis, domain risk enrichment, and MCP security scans.

Capabilities

Tools

22 tools
chain_balance
Native ETH balance of a Base mainnet address, incl. balance_usd (ETH price cross-call — no price oracle on ETH-only competitors), via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': '0x-prefixed 20-byte Base address'}}}
chain_block_number
Current Base mainnet block number via multi-provider JSON-RPC (automatic failover across 4 providers, never fails on one provider's rate limit). Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
chain_block_number_preview
FREE live sample of the current Base mainnet block number — identical data to the paid chain_block_number tool. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
chain_gas_price
Current Base mainnet gas price (wei/gwei), EIP-1559 base_fee_gwei/priority_fee_gwei, and gas_price_usd (ETH price cross-call — no price oracle on ETH-only competitors) via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
chain_gas_price_preview
FREE live sample of the current Base mainnet gas price — identical data to the paid chain_gas_price tool. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
chain_token_balance
ERC-20 token balance of a Base mainnet address via multi-provider JSON-RPC, incl. symbol/decimals/balance_formatted (per-token-contract cached in-isolate). Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['address', 'token'], 'properties': {'token': {'type': 'string', 'description': '0x-prefixed 20-byte ERC-20 contract address'}, 'address': {'type': 'string', 'description': '0x-prefixed 20-byte holder address'}}}
chain_token_security
Token security / honeypot detector for a Base mainnet ERC-20: EIP-1967/1822 proxy + upgradeability detection, bytecode dispatcher scan for mint/pause/blacklist/fee-setter/ownership selectors, owner() renouncement check, and a live eth_call state-override simulation testing whether a synthetic wallet can actually transfer() the token. Returns risk_score (0-100) + verdict (clear/review/block) + human-readable flags. Real compute an agent can't trivially self-serve. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': '0x-prefixed 20-byte ERC-20 contract address on Base mainnet'}}}
chain_token_security_preview
FREE full real analysis of a fixed well-known token (Base WETH) via the token security / honeypot detector — same depth as the paid chain_token_security tool, so you can see the real product before paying. To analyze an arbitrary token, use the paid chain_token_security tool. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
chain_tx
Transaction details by hash on Base mainnet via multi-provider JSON-RPC. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['hash'], 'properties': {'hash': {'type': 'string', 'description': '0x-prefixed 32-byte transaction hash'}}}
chain_wallet
Wallet bundle: ETH balance + balance_usd (ETH price cross-call) + tx count + contract-code check (EIP-7702 delegated-EOA aware) for a Base mainnet address, in one call. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['address'], 'properties': {'address': {'type': 'string', 'description': '0x-prefixed 20-byte Base address'}}}
crypto_funding
Live cross-venue perpetual-futures funding rates from Hyperliquid+OKX+dYdX (per-venue rate, arb spread in bps, cheapest-long/richest-short venue, premium/basis, annualized_hl, annualized_okx, LONGS_PAY/SHORTS_PAY/NEUTRAL signal, next_funding_ts, mark/oracle price, open interest, day volume), ranked by volume. Venues that are unreachable or don't list a given coin are omitted per-coin — Hyperliquid is always present. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'limit': {'type': 'number', 'description': 'Number of results, default 20, max 100'}}}
crypto_funding_preview
FREE 1-item sample of live cross-venue funding rates. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
crypto_prices
Live spot token prices (price, change_24h, symbol, confidence, timestamp) for CoinGecko ids, sourced from DefiLlama. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'coins': {'type': 'string', 'description': 'Comma-separated CoinGecko ids, e.g. "bitcoin,ethereum,solana" (default; max 25)'}}}
crypto_prices_preview
FREE 1-item sample of live token prices. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
defi_yields
Live DeFi lending/LP yield pools (project, chain, symbol, pool id, APY breakdown incl. 1d/7d/30d trend + apyBase7d/apyMean30d, IL risk incl. il7d, exposure, reward/underlying tokens, outlier flag, mu/sigma, DefiLlama stability forecast, TVL, stablecoin flag) from DefiLlama, ranked by TVL (or risk-adjusted APY = apy/sigma). Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'sort': {'enum': ['tvl', 'risk_adjusted'], 'type': 'string', 'description': "Sort order: 'tvl' (default) or 'risk_adjusted' (apy/sigma)"}, 'chain': {'type': 'string', 'description': 'Filter by chain name'}, 'limit': {'type': 'number', 'description': 'Number of results, default 20, max 100'}, 'stable': {'type': 'boolean', 'description': 'Only stablecoin pools'}, 'project': {'type': 'string', 'description': 'Filter by DefiLlama project slug'}}}
defi_yields_preview
FREE 1-item sample of live DeFi yield pools. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
enrich_domain
Firmographic + tech-stack enrichment: RDAP registrant/registrar, DNS records, full subdomain enumeration + certificate-transparency history, tech-stack fingerprint, verdict (clear/review/block, based on domain age) for a domain. Cost: $0.005 USDC per call via the shared MCP payment gate (the direct HTTP endpoint GET /enrich/domain is $0.01 — MCP tools/call is gated at a flat $0.005 per request).
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['domain'], 'properties': {'domain': {'type': 'string'}}}
enrich_tech_risk
Security enrichment: tech-stack fingerprint + CVE mapping + EPSS + CISA KEV + verdict (clear/review/block) for a domain. Cost: $0.005 USDC per call (x402 micropayment).
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'domain': {'type': 'string'}, 'techstack': {'type': 'array', 'items': {'type': 'string'}}}}
pm_markets
Live Polymarket prediction-market data — question, outcomes, outcome prices, bestBid/bestAsk/spread, volume24hr/volume1wk, oneDayPriceChange, clobTokenIds, conditionId, category tags, liquidity, end date — ranked by volume24hr. Cost: $0.005 USDC per call via x402.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {'limit': {'type': 'number', 'description': 'Number of results, default 20, max 100'}, 'query': {'type': 'string', 'description': 'Case-insensitive keyword filter on the market question'}}}
pm_markets_preview
FREE top-1 sample of live Polymarket prediction markets, ranked by volume24hr. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'properties': {}}
scan_mcp_preview
FREE preview scan of a target MCP server for tool-poisoning / prompt-injection. Returns issue count, severity breakdown, risk score, and verdict (clear/review/block) — but NOT which tools or the evidence. Use this to check any MCP server (including your own) at no cost; if issues are found, call the paid scan_mcp_server for the itemized findings + remediation. No payment required.
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['url'], 'properties': {'url': {'type': 'string', 'description': 'Target MCP server endpoint URL to preview-scan (free)'}}}
scan_mcp_server
Security-audit a target MCP server for prompt-injection / tool-poisoning. Fetches the server's advertised tools and statically analyzes each for hidden instructions, data-exfiltration hints, dangerous capabilities, cross-tool shadowing, and invisible-unicode payloads (OWASP LLM01/LLM08). Returns findings + a 0-100 risk score + verdict (clear/review/block). Cost: $0.005 USDC per scan via x402 (GET /scan/mcp HTTP variant is $0.10).
Input schema 
{'type': 'object', '$schema': 'https://json-schema.org/draft/2020-12/schema', 'required': ['url'], 'properties': {'url': {'type': 'string', 'description': 'Target MCP server endpoint URL to audit'}}}
History

Recent tool changes

Added
chain_token_security_preview
Sept. 17, 2026, 12:49 p.m.
Added
chain_gas_price_preview
Sept. 17, 2026, 12:49 p.m.
Added
chain_block_number_preview
Sept. 17, 2026, 12:49 p.m.
Added
chain_token_security
Sept. 17, 2026, 12:49 p.m.
Added
chain_wallet
Sept. 17, 2026, 12:49 p.m.
Added
chain_tx
Sept. 17, 2026, 12:49 p.m.
Added
chain_token_balance
Sept. 17, 2026, 12:49 p.m.
Added
chain_balance
Sept. 17, 2026, 12:49 p.m.
Added
chain_gas_price
Sept. 17, 2026, 12:49 p.m.
Added
chain_block_number
Sept. 17, 2026, 12:49 p.m.
Added
pm_markets_preview
Sept. 17, 2026, 12:49 p.m.
Added
defi_yields_preview
Sept. 17, 2026, 12:49 p.m.
Added
crypto_funding_preview
Sept. 17, 2026, 12:49 p.m.
Added
crypto_prices_preview
Sept. 17, 2026, 12:49 p.m.
Added
pm_markets
Sept. 17, 2026, 12:49 p.m.
Added
defi_yields
Sept. 17, 2026, 12:49 p.m.
Added
crypto_funding
Sept. 17, 2026, 12:49 p.m.
Added
crypto_prices
Sept. 17, 2026, 12:49 p.m.
Added
scan_mcp_preview
Sept. 17, 2026, 12:49 p.m.
Added
scan_mcp_server
Sept. 17, 2026, 12:49 p.m.
Added
enrich_domain
Sept. 17, 2026, 12:49 p.m.
Added
enrich_tech_risk
Sept. 17, 2026, 12:49 p.m.
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