MCP 服务器

@revxl/devtools

Provides 17 developer utility tools for AI agents, including free tools like JSON formatting, base64 encoding, UUID generation, and pro tools for regex, JWT, cron, and more.

README

@revxl/devtools

17 developer tools for AI agents. Works with Claude Desktop, Cursor, Windsurf, VS Code.

Install

Add to your MCP client config:

{
  "mcpServers": {
    "devtools": {
      "command": "npx",
      "args": ["-y", "@revxl/devtools"]
    }
  }
}

Why @revxl/devtools?

Feature	mcp-devutils	@revxl/devtools
Price	$5 one-time	$7 one-time
Free tools	15 (commodity)	7 (unlimited)
Regex to code generation	No	Yes (Python, JS, Go, Rust, Java)
Batch operations	No	Yes (500 items per call)
Secrets scanner	No	Yes (AWS, GitHub, Stripe, OpenAI)
Cron from English	No	Yes ("every weekday at 9am")
JSON diff	Pro only	Pro with path-level changes
Context token usage	44 tool defs	17 tool defs (saves ~2K tokens)

Free Tools (7)

Tool	Description
`json_format`	Format, minify, or validate JSON strings
`base64`	Encode or decode Base64 strings
`url_encode`	URL encode or decode strings
`uuid_generate`	Generate one or more v4 UUIDs
`hash_text`	Hash text with MD5, SHA-256, or SHA-512
`timestamp`	Convert between Unix timestamps, ISO 8601, and human-readable dates
`http_status`	Look up HTTP status code name and category

Pro Tools (10)

Each Pro tool has 3 free trials before purchase.

Tool	Description
`jwt`	Decode and inspect JWTs, or create signed JWTs with custom claims
`regex`	Test regex patterns with match highlighting + generate code in 5 languages
`cron`	Explain cron expressions, compute next runs, or generate cron from plain English
`json_diff`	Deep-diff two JSON objects with path-level added/removed/changed detail
`json_query`	Query JSON with dot-notation and bracket paths (e.g. `users[0].name`)
`batch`	Run any free tool on up to 500 inputs in a single call
`sql_format`	Format and prettify SQL queries with proper indentation
`yaml_convert`	Convert between JSON and YAML
`chmod`	Explain or generate Unix file permissions from symbolic or numeric notation
`secrets_scan`	Scan text for leaked secrets (AWS keys, GitHub tokens, Stripe keys, OpenAI keys)

Get Pro

Purchase at https://revxl-devtools.vercel.app — $7 one-time
You'll receive a license key (format: REVXL-XXXX-XXXX-XXXX)
Add it to your MCP config:

{
  "mcpServers": {
    "devtools": {
      "command": "npx",
      "args": ["-y", "@revxl/devtools"],
      "env": {
        "REVXL_PRO_KEY": "REVXL-XXXX-XXXX-XXXX"
      }
    }
  }
}