JSON Repair & Agent Utilities MCP Server

by pythonanywhere-cryptopulse Your server? Claim it

answering

JSON Repair & Agent Utilities is answering right now. Last checked 3 min ago. It exposes 8 tools.

Repair malformed JSON, DNS lookup, extract URLs, base64, case, hash, time. Pay per call USDC Base.

Uptime history 15 days of history

15 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

423 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check JSON Repair & Agent Utilities every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add json-repair --transport http https://cryptopulse.pythonanywhere.com/mcp-json

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "json-repair": {
      "url": "https://cryptopulse.pythonanywhere.com/mcp-json"
    }
  }
}

~/.codex/config.toml

[mcp_servers.json-repair]
url = "https://cryptopulse.pythonanywhere.com/mcp-json"

.cursor/mcp.json

{
  "mcpServers": {
    "json-repair": {
      "url": "https://cryptopulse.pythonanywhere.com/mcp-json"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "json-repair": {
      "url": "https://cryptopulse.pythonanywhere.com/mcp-json"
    }
  }
}

Available tools 8

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

crypto

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.

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.

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.

base

base_chain_snapshot

Base mainnet chain snapshot: block height, gas price gwei, network. Payment: $0.001 USDC on Base via x402.

dns

dns_lookup

DNS lookup for a host: A/AAAA records (pure compute). Payment: $0.001 USDC on Base via x402.

extract

extract_urls

Extract all unique http(s) URLs from arbitrary text. Payment: $0.001 USDC on Base via x402.

json

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.

usdc

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.

Endpoints

URL	Transport	State	Latency	Checked
https://cryptopulse.pythonanywhere.com/mcp-json	streamable-http	answering	422 ms	3 min ago

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JSON Repair & Agent Utilities — questions

Answers built from our own checks of this server.

What can JSON Repair & Agent Utilities do?

It exposes 8 tools, read directly from the server on our last check. Among them: base_chain_snapshot, crypto_market_pulse, crypto_market_pulse_sample, crypto_price, dns_lookup, extract_urls and 2 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is JSON Repair & Agent Utilities working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 423 ms. The bar chart above shows every period we have measured.

How do I connect JSON Repair & Agent Utilities?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does JSON Repair & Agent Utilities need an API key?

No. JSON Repair & Agent Utilities completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 8 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is JSON Repair & Agent Utilities?

It answers our handshake in 423 ms on average, which is faster than 42% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.