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MCP Server

JSON Repair & Agent Utilities

com.pythonanywhere.cryptopulse/json-repair
Crypto & Web3 Data & Analytics Developer Tools Unavailable MCP 2026-07-28

What this MCP does

Provides crypto and Base chain data alongside JSON repair, DNS lookup, URL extraction, and other agent utilities.

Capabilities

Tools

8 tools
base_chain_snapshot
Base mainnet chain snapshot: block height, gas price gwei, network. Payment: $0.001 USDC on Base via x402.
Input schema 
{'type': 'object', 'properties': {}, 'additionalProperties': False}
crypto_market_pulse
Live crypto market pulse + Base mainnet chain snapshot (BTC/ETH/SOL/USDC prices with 24h change, block height, gas price). Payment: $0.001 USDC on Base via x402.
Input schema 
{'type': 'object', 'properties': {'include': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Optional subsets: market, chain'}}, 'additionalProperties': False}
crypto_market_pulse_sample
FREE sample of the paid crypto market pulse output (no payment required). Returns a small live subset: BTC/ETH/SOL/USDC prices + Base chain snapshot.
Input schema 
{'type': 'object', 'properties': {}, 'additionalProperties': False}
crypto_price
Live USD price + 24h change + market cap for any crypto symbol (btc, eth, sol, usdc, doge, xrp, ada, link, …). Payment: $0.001 USDC on Base via x402.
Input schema 
{'type': 'object', 'required': ['symbol'], 'properties': {'symbol': {'type': 'string', 'description': 'Crypto symbol, e.g. btc, eth, sol, doge.'}}, 'additionalProperties': False}
dns_lookup
DNS lookup for a host: A/AAAA records (pure compute). Payment: $0.001 USDC on Base via x402.
Input schema 
{'type': 'object', 'required': ['host'], 'properties': {'host': {'type': 'string', 'description': 'Hostname to resolve (e.g. example.com).'}}, 'additionalProperties': False}
extract_urls
Extract all unique http(s) URLs from arbitrary text. Payment: $0.001 USDC on Base via x402.
Input schema 
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string', 'description': 'Text to extract URLs from.'}}, 'additionalProperties': False}
json_repair
Deterministically repair malformed JSON from LLM output (strip code fences, fix trailing commas / single quotes / unquoted keys, balance braces). Payment: $0.005 USDC on Base via x402.
Input schema 
{'type': 'object', 'required': ['text'], 'properties': {'text': {'type': 'string', 'description': 'Malformed JSON text to repair.'}}, 'additionalProperties': False}
usdc_on_base_stats
Real-time USDC-on-Base transfer analytics (transfer count, volume, unique senders/recipients over recent blocks). Payment: $0.005 USDC on Base via x402.
Input schema 
{'type': 'object', 'properties': {}, 'additionalProperties': False}
History

Recent tool changes

Added
base_chain_snapshot
Sept. 17, 2026, 12:37 p.m.
Added
crypto_price
Sept. 17, 2026, 12:37 p.m.
Added
extract_urls
Sept. 17, 2026, 12:37 p.m.
Added
dns_lookup
Sept. 17, 2026, 12:37 p.m.
Added
json_repair
Sept. 17, 2026, 12:37 p.m.
Added
crypto_market_pulse_sample
Sept. 17, 2026, 12:37 p.m.
Added
usdc_on_base_stats
Sept. 17, 2026, 12:37 p.m.
Added
crypto_market_pulse
Sept. 17, 2026, 12:37 p.m.
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