Agent Utils MCP Server 🛠️

A Swiss-army-knife utility server for AI agents — 18 tools via MCP (Streamable HTTP) + REST API.

Live at: https://agent-utils-mcp.onrender.com

Add to Your MCP Client

Claude Desktop / Cursor / Windsurf

Add to your MCP config:

{
  "mcpServers": {
    "agent-utils": {
      "url": "https://agent-utils-mcp.onrender.com/mcp"
    }
  }
}

Smithery

smithery mcp add aparajithn/agent-utils

Tools (18)

Tool	Description
tool_json_validate	Validate JSON string, return parsed or error
tool_json_format	Pretty-print or minify JSON
tool_base64_encode	Encode string to base64
tool_base64_decode	Decode base64 string
tool_hash_generate	MD5, SHA256, SHA512 hash
tool_uuid_generate	UUID v4 or v7
tool_url_parse	Parse URL into components
tool_regex_test	Test regex pattern, return matches
tool_markdown_to_html	Markdown → HTML
tool_html_to_markdown	HTML → Markdown
tool_text_stats	Word count, char count, reading time
tool_slug_generate	URL-safe slug from text
tool_datetime_convert	Convert between timezones/formats/Unix timestamps
tool_cron_parse	Human-readable cron description + next N runs
tool_diff_text	Unified diff between two texts
tool_csv_to_json	CSV → JSON array
tool_json_to_csv	JSON array → CSV
tool_jwt_decode	Decode JWT payload (no verification)

REST API

All tools also available as REST endpoints at /api/v1/{tool_name}.

# Hash a string
curl -X POST https://agent-utils-mcp.onrender.com/api/v1/hash_generate \
  -H "Content-Type: application/json" \
  -d '{"text": "hello world", "algorithm": "sha256"}'

# Generate UUID
curl -X POST https://agent-utils-mcp.onrender.com/api/v1/uuid_generate \
  -H "Content-Type: application/json" \
  -d '{"version": 4}'

# Convert datetime
curl -X POST https://agent-utils-mcp.onrender.com/api/v1/datetime_convert \
  -H "Content-Type: application/json" \
  -d '{"dt_string": "2025-01-01 12:00", "from_tz": "UTC", "to_tz": "America/New_York"}'

OpenAPI docs: https://agent-utils-mcp.onrender.com/docs

Discovery

• Google A2A: /.well-known/agent-card.json
• Smithery: /.well-known/mcp/server-card.json
• OpenAPI: /openapi.json

Pricing

• Free tier: 100 requests per IP per 24 hours
• Paid tier: x402 protocol — $0.001/request in USDC (coming soon)

Tech Stack

• Python 3.11 + FastAPI + MCP SDK (Streamable HTTP)
• Deployed on Render (auto-scaling)
• GitHub: https://github.com/aparajithn/agent-utils-mcp

License

MIT