mcpbeat

CSV to JSON API MCP Server

io.github.Br0ski777/csv-to-json
answering

CSV to JSON API is answering right now. Last checked 5 min ago. It exposes 1 tools. Last commit 18 Jul 2026.

Parse CSV to JSON array. Auto-detect delimiter, headers. x402 micropayment.

Uptime history 39 hours of history
39 hours agonow
100.0%
Uptime 24h
91 of 91 checks
1
Tools
read from the server
27 ms
Response time
average over 24h
0
Stars
last commit 18 Jul 2026

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

run in your terminal
claude mcp add csv-to-json --transport http https://csv-to-json.api.klymax402.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "csv-to-json": {
      "url": "https://csv-to-json.api.klymax402.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.csv-to-json]
url = "https://csv-to-json.api.klymax402.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "csv-to-json": {
      "url": "https://csv-to-json.api.klymax402.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "csv-to-json": {
      "url": "https://csv-to-json.api.klymax402.com/mcp"
    }
  }
}

Available tools 1

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

data
data_parse_csv_to_json
Use this when you need to convert CSV data to a JSON array. Returns parsed data with auto-detected settings in JSON. Returns: 1. data (array of objects with column names as keys) 2. rowCount 3. columnCount 4. detectedDelimiter 5. headers array. Example output: {"data":[{"name":"Alice","age":"30","city":"Paris"},{"name":"Bob","age":"25","city":"London"}],"rowCount":2,"columnCount":3,"detectedDelimiter":",","headers":["name","age","city"]} Use this FOR data migration, importing spreadsheets into APIs, converting exported CSV reports, and preparing tabular data for analysis. Do NOT use for JSON validation -- use data_validate_json instead. Do NOT use for markdown conversion -- use text_convert_markdown_to_html instead. Do NOT use for web scraping -- use web_scrape_to_markdown instead.

Endpoints

URLTransportStateLatencyChecked
https://csv-to-json.api.klymax402.com/mcp sse answering 21 ms 5 min ago

CSV to JSON API — questions

Answers built from our own checks of this server.

What can CSV to JSON API do?
It exposes 1 tools, read directly from the server on our last check. Among them: data_parse_csv_to_json. 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 CSV to JSON API 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 27 ms. The bar chart above shows every period we have measured.
How do I connect CSV to JSON API?
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 CSV to JSON API need an API key?
No. CSV to JSON API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is CSV to JSON API?
It answers our handshake in 27 ms on average, which is faster than 99% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is CSV to JSON API open source?
Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.