CodeKitHub MCP Server

by codekithub Your server? Claim it

answering

CodeKitHub is answering right now. Last checked 9 min ago. It exposes 13 tools.

Everyday calculators and converters for AI assistants: units, dates, percentages, text, JSON.

Uptime history 71 hours of history

71 hours agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

172 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check CodeKitHub every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 9 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add codekithub --transport http https://codekithub.com/api/mcp

Settings → Connectors → Add custom connector, then paste this address

https://codekithub.com/api/mcp

~/.codex/config.toml

[mcp_servers.codekithub]
url = "https://codekithub.com/api/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "codekithub": {
      "url": "https://codekithub.com/api/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "codekithub": {
      "type": "http",
      "url": "https://codekithub.com/api/mcp"
    }
  }
}

Available tools 13

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

calculate

calculate_age

Exact age from a birth date: years, months, days, total days and days until the next birthday.

calculate_percentage

Percentage maths. percent_of: a% of b. what_percent: a is what % of b. percent_change: change from a to b.

convert

convert_case

Change text case: upper, lower, title, sentence, camel, pascal, snake, kebab or constant.

convert_units

Convert between units of length, mass, volume, area, speed, time, data size and temperature, e.g. 5 miles to km or 72 F to C.

color

color_convert

Convert a colour between HEX, RGB and HSL.

compound

compound_interest

Compound interest with optional monthly contributions: final balance, total contributed and interest earned.

date

date_difference

Days, weeks and calendar years/months/days between two dates.

encode

encode_decode

Encode or decode text: Base64, URL, HTML entities, hex.

hash

hash_text

SHA hash of a text (SHA-1, SHA-256, SHA-384, SHA-512). Do not send secrets you need to keep private.

json

json_tools

Format, minify or validate JSON.

text

text_stats

Count characters, words, sentences, paragraphs and lines, and estimate reading time.

timestamp

timestamp_convert

Convert a Unix timestamp (seconds or milliseconds) or an ISO date to both forms; "now" gives the current time.

tool

find_tool

Find a free online tool on CodeKitHub (there are hundreds: converters, calculators, generators, text, code and image tools). Returns the tool page link.

Endpoints

URL	Transport	State	Latency	Checked
https://codekithub.com/api/mcp	streamable-http	answering	156 ms	9 min ago

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CodeKitHub — questions

Answers built from our own checks of this server.

What can CodeKitHub do?

It exposes 13 tools, read directly from the server on our last check. Among them: calculate_age, calculate_percentage, color_convert, compound_interest, convert_case, convert_units and 7 more. 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 →

What is CodeKitHub mostly used for?

Its tools cluster around calculate and convert. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is CodeKitHub working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 172 ms. The bar chart above shows every period we have measured.

How do I connect CodeKitHub?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CodeKitHub need an API key?

No. CodeKitHub completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 13 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CodeKitHub?

It answers our handshake in 172 ms on average, which is faster than 79% 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.