Data Transform

Cloudflare Workers MCP server: data-transform

Quick Install

Automated & IDE Setup

Copy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.

Add to Cursor Add to VS Code

Manual Client & Custom JSON ConfigExpand JSON ▾

Client Config & Setup

Choose your client or environment

Target File:~/Library/Application Support/Claude/claude_desktop_config.json

claude_desktop_config.json

{
  "mcpServers": {
    "data-transform": {
      "command": "npx",
      "args": [
        "-y",
        "data-transform"
      ]
    }
  }
}

💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.

Documentation Overview

data-transform-api

⭐ Building in public from $0 MRR. Star if you want to follow the journey — lazymac-mcp (42 tools, one MCP install) · lazymac-k-mcp (Korean wedge) · lazymac-sdk (TS client) · api.lazy-mac.com · Pro $29/mo.

🚀 Want all 42 lazymac tools through ONE MCP install? npx -y @lazymac/mcp · Pro $29/mo for unlimited calls.

Data transformation API — convert between JSON, CSV, XML. Flatten, filter, sort, pick fields, compute stats, and validate data. Zero dependencies beyond Express.

Quick Start

Terminal

npm install && npm start  # http://localhost:3600

Endpoints

Convert

bash

# JSON → CSV
curl -X POST http://localhost:3600/api/v1/json-to-csv \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30},{"name":"Bob","age":25}]}'

# CSV → JSON
curl -X POST http://localhost:3600/api/v1/csv-to-json \
  -H "Content-Type: application/json" \
  -d '{"csv": "name,age\nAlice,30\nBob,25"}'

# JSON → XML
curl -X POST http://localhost:3600/api/v1/json-to-xml \
  -H "Content-Type: application/json" \
  -d '{"data": {"user": {"name": "Alice", "age": 30}}, "rootName": "response"}'

Transform

bash

# Flatten nested JSON
curl -X POST http://localhost:3600/api/v1/flatten \
  -H "Content-Type: application/json" \
  -d '{"data": {"user": {"name": "Alice", "address": {"city": "Seoul"}}}}'
# → {"user.name": "Alice", "user.address.city": "Seoul"}

# Unflatten
curl -X POST http://localhost:3600/api/v1/unflatten \
  -H "Content-Type: application/json" \
  -d '{"data": {"user.name": "Alice", "user.age": 30}}'

# Filter (supports >, <, !)
curl -X POST http://localhost:3600/api/v1/filter \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30},{"name":"Bob","age":25}], "query": {"age": ">26"}}'

# Pick specific fields
curl -X POST http://localhost:3600/api/v1/pick \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30,"email":"a@b.c"}], "fields": ["name","age"]}'

# Sort
curl -X POST http://localhost:3600/api/v1/sort \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Bob","age":25},{"name":"Alice","age":30}], "field": "name"}'

# Stats
curl -X POST http://localhost:3600/api/v1/stats \
  -H "Content-Type: application/json" \
  -d '{"data": [{"score":85},{"score":92},{"score":78}], "field": "score"}'
# → {"count":3, "sum":255, "mean":85, "min":78, "max":92, "median":85}

# Validate JSON
curl -X POST http://localhost:3600/api/v1/validate \
  -H "Content-Type: application/json" \
  -d '{"data": {"valid": true}}'

License

MIT

_{💡 Host your own stack? Get $200 DigitalOcean credit via lazymac referral link.}

Read the full README →View source on GitHub →

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Frequently Asked Questions about Data Transform

Add the following block to your claude_desktop_config.json under mcpServers: "mcpServers": { "data-transform": { "command": "npx", "args": ["-y", "data-transform"] } }

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Technical Specs & Signals

CategoryCloud Platforms

25Quality signal: Emerging · 25/100How this signal is calculated ▾

Server availabilityNot measured

Not scored for repo-hosted servers — we can't reach the running server, only its GitHub page. Hosted MCP endpoints are health-checked live.

Verified ownership8/20

Documentation & tools10/30

Adoption & activity1/15

Community engagement0/10

A guidance signal from public completeness & health data — not a user rating. New listings start lower and rise as they add docs, get verified, and grow adoption. Signals we can't observe for a listing are skipped, not counted against it.

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More in ☁️ Cloud Platforms →Best MCP servers for Cloud Platforms →Alternatives to Data Transform →Install in Claude Desktop Install in Cursor Install in VS Code

Documentation Overview

data-transform-api

⭐ Building in public from $0 MRR. Star if you want to follow the journey — lazymac-mcp (42 tools, one MCP install) · lazymac-k-mcp (Korean wedge) · lazymac-sdk (TS client) · api.lazy-mac.com · Pro $29/mo.

🚀 Want all 42 lazymac tools through ONE MCP install? npx -y @lazymac/mcp · Pro $29/mo for unlimited calls.

Data transformation API — convert between JSON, CSV, XML. Flatten, filter, sort, pick fields, compute stats, and validate data. Zero dependencies beyond Express.

Quick Start

Terminal

npm install && npm start  # http://localhost:3600

Endpoints

Convert

bash

# JSON → CSV
curl -X POST http://localhost:3600/api/v1/json-to-csv \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30},{"name":"Bob","age":25}]}'

# CSV → JSON
curl -X POST http://localhost:3600/api/v1/csv-to-json \
  -H "Content-Type: application/json" \
  -d '{"csv": "name,age\nAlice,30\nBob,25"}'

# JSON → XML
curl -X POST http://localhost:3600/api/v1/json-to-xml \
  -H "Content-Type: application/json" \
  -d '{"data": {"user": {"name": "Alice", "age": 30}}, "rootName": "response"}'

Transform

bash

# Flatten nested JSON
curl -X POST http://localhost:3600/api/v1/flatten \
  -H "Content-Type: application/json" \
  -d '{"data": {"user": {"name": "Alice", "address": {"city": "Seoul"}}}}'
# → {"user.name": "Alice", "user.address.city": "Seoul"}

# Unflatten
curl -X POST http://localhost:3600/api/v1/unflatten \
  -H "Content-Type: application/json" \
  -d '{"data": {"user.name": "Alice", "user.age": 30}}'

# Filter (supports >, <, !)
curl -X POST http://localhost:3600/api/v1/filter \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30},{"name":"Bob","age":25}], "query": {"age": ">26"}}'

# Pick specific fields
curl -X POST http://localhost:3600/api/v1/pick \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Alice","age":30,"email":"a@b.c"}], "fields": ["name","age"]}'

# Sort
curl -X POST http://localhost:3600/api/v1/sort \
  -H "Content-Type: application/json" \
  -d '{"data": [{"name":"Bob","age":25},{"name":"Alice","age":30}], "field": "name"}'

# Stats
curl -X POST http://localhost:3600/api/v1/stats \
  -H "Content-Type: application/json" \
  -d '{"data": [{"score":85},{"score":92},{"score":78}], "field": "score"}'
# → {"count":3, "sum":255, "mean":85, "min":78, "max":92, "median":85}

# Validate JSON
curl -X POST http://localhost:3600/api/v1/validate \
  -H "Content-Type: application/json" \
  -d '{"data": {"valid": true}}'

License

MIT

_{💡 Host your own stack? Get $200 DigitalOcean credit via lazymac referral link.}