MCP Server Categories

TinyFn provides 29 category-specific MCP servers plus one combined server. Use category servers to give your LLM focused toolsets without overwhelming it with 500+ tools.

Recommended Categories

These are the most useful for common LLM tasks:

Category	URL	Tools	Best For
Math	`/mcp/math/`	55+	Arithmetic, comparisons, trigonometry
Convert	`/mcp/convert/`	40+	Unit conversions (temp, length, weight)
Validate	`/mcp/validate/`	25+	Email, URL, phone, credit card validation
String	`/mcp/string/`	30+	Character counting, string manipulation
Hash	`/mcp/hash/`	10+	MD5, SHA256, SHA512, bcrypt
Encode	`/mcp/encode/`	15+	Base64, URL, HTML encoding/decoding

All Categories

Data & Validation

Category	URL	Description
Validate	`/mcp/validate/`	Email, URL, phone, UUID, credit card validation
JSON	`/mcp/json/`	JSON parsing, formatting, path extraction
Regex	`/mcp/regex/`	Pattern matching, extraction, replacement

Math & Numbers

Category	URL	Description
Math	`/mcp/math/`	Arithmetic, comparisons, trigonometry, factorials
Number	`/mcp/number/`	Number formatting, ordinals, roman numerals
Stats	`/mcp/stats/`	Mean, median, standard deviation, percentiles
Finance	`/mcp/finance/`	Interest, NPV, currency formatting

Text & Strings

Category	URL	Description
String	`/mcp/string/`	Character counting, reverse, truncate, pad
Text	`/mcp/text/`	Word count, reading time, sentiment
Case	`/mcp/case/`	camelCase, snake_case, Title Case
Slug	`/mcp/slug/`	URL slugification
Lorem	`/mcp/lorem/`	Lorem ipsum generation

Encoding & Cryptography

Category	URL	Description
Encode	`/mcp/encode/`	Base64, URL, HTML, Unicode encoding
Hash	`/mcp/hash/`	MD5, SHA256, SHA512, HMAC
Crypto	`/mcp/crypto/`	Encryption, decryption, key generation
Password	`/mcp/password/`	Password generation, strength checking

Date & Time

Category	URL	Description
Datetime	`/mcp/datetime/`	Parse, format, calculate dates
Time	`/mcp/time/`	Timezone conversion, time formatting

Conversion

Category	URL	Description
Convert	`/mcp/convert/`	Temperature, length, weight, volume
Color	`/mcp/color/`	HEX, RGB, HSL color conversion
Format	`/mcp/format/`	Number formatting, byte sizes

Network & Location

Category	URL	Description
IP	`/mcp/ip/`	IP validation, subnet calculation
Network	`/mcp/network/`	URL parsing, domain extraction
Geo	`/mcp/geo/`	Distance calculation, coordinates

Generators & Utilities

Category	URL	Description
Generate	`/mcp/generate/`	UUID, random strings, nanoid
Array	`/mcp/array/`	Sort, shuffle, unique, chunk
Health	`/mcp/health/`	BMI, BMR, calorie calculations
Fun	`/mcp/fun/`	Dice rolls, coin flips, 8-ball
Misc	`/mcp/misc/`	Various utilities

Combined Server

For maximum capability, use the combined server:

Server	URL	Description
All	`/mcp/all/`	All 500+ tools in one server

The combined server exposes 500+ tools. Some LLMs may struggle with tool selection when given too many options. Start with category servers for better results.

Configuration Examples

Single Category (Recommended)

{
  "mcpServers": {
    "tinyfn-math": {
      "url": "https://api.tinyfn.io/mcp/math/",
      "transport": "http",
      "headers": {
        "X-API-Key": "tf_live_YOUR_KEY"
      }
    }
  }
}

Multiple Categories

{
  "mcpServers": {
    "tinyfn-math": {
      "url": "https://api.tinyfn.io/mcp/math/",
      "transport": "http",
      "headers": { "X-API-Key": "tf_live_YOUR_KEY" }
    },
    "tinyfn-string": {
      "url": "https://api.tinyfn.io/mcp/string/",
      "transport": "http",
      "headers": { "X-API-Key": "tf_live_YOUR_KEY" }
    },
    "tinyfn-convert": {
      "url": "https://api.tinyfn.io/mcp/convert/",
      "transport": "http",
      "headers": { "X-API-Key": "tf_live_YOUR_KEY" }
    }
  }
}

​MCP Server Categories

​Recommended Categories

​All Categories

​Data & Validation

​Math & Numbers

​Text & Strings

​Encoding & Cryptography

​Date & Time

​Conversion

​Network & Location

​Generators & Utilities

​Combined Server

​Configuration Examples

​Single Category (Recommended)

​Multiple Categories

MCP Server Categories

Recommended Categories

All Categories

Data & Validation

Math & Numbers

Text & Strings

Encoding & Cryptography

Date & Time

Conversion

Network & Location

Generators & Utilities

Combined Server

Configuration Examples

Single Category (Recommended)

Multiple Categories