Developer Tools

onemilliontools.com

A developer toolset for formatting, minifying, validating, diffing, and converting JSON data.

1 endpoint42 known toolsFirst detected October 22, 2026Last detected October 22, 2026

ENDPOINT 1

https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp

No auth detected

MCP server metadata

Name: One Million Tools
Version: 0.1.0

Capabilities

tools.listChanged

Known tools 42

json_format

Pretty-print JSON with configurable indentation (2 spaces, 4 spaces, or tab).

Inferred read-only

json_minify

Compress JSON by stripping whitespace.

Inferred read-only

json_validate

Validate JSON syntax and return the parsed value or a line/column error.

Inferred read-only

json_diff

Diff two JSON documents and return added/removed/changed keys.

Inferred read-only

json_to_yaml

Convert JSON to YAML.

Inferred read-only

yaml_to_json

Convert YAML to pretty-printed JSON.

Inferred read-only

json_to_csv

Convert an array of JSON objects to CSV.

Inferred read-only

csv_to_json

Parse CSV text into a JSON array of objects.

Inferred read-only

base64_encode

UTF-8 text → Base64 string.

Inferred read-only

base64_decode

Base64 string → UTF-8 text.

Inferred read-only

url_encode

Percent-encode a string (component or full URI mode).

Inferred read-only

url_decode

Decode percent-encoded URL text.

Inferred read-only

sha256_hash

Compute a SHA-256 hex digest of UTF-8 text.

Inferred read-only

hash_text

Compute a SHA-1 / SHA-256 / SHA-512 hex digest of UTF-8 text.

Inferred read-only

uuid_generate

Generate RFC 4122 v4 UUIDs.

Inferred read-only

regex_test

Test a regular expression against input text and return matches with capture groups.

Inferred read-only

unix_timestamp_convert

Convert a Unix timestamp (seconds or ms) to an ISO 8601 date string.

Inferred read-only

jwt_decode

Decode a JWT header + payload.

Inferred read-only

sql_format

Pretty-print SQL.

Inferred read-only

html_format

Pretty-print HTML.

Inferred read-only

css_format

Pretty-print CSS.

Inferred read-only

js_format

Pretty-print JavaScript / TypeScript with Prettier.

Inferred read-only

yaml_format

Pretty-print YAML.

Inferred read-only

cron_explain

Explain a cron expression in plain English.

Inferred read-only

env_redact

Redact secrets (API keys, tokens, passwords) from logs / config / env text.

Inferred read-only

csv_parse

Parse CSV text into fields + preview rows with delimiter detection.

Inferred read-only

csv_sort

Sort CSV rows by one column (alpha or numeric).

Inferred read-only

csv_filter

Filter CSV rows by a column predicate (equals / contains / regex / gt / gte / lt / lte / not-empty).

Inferred read-only

csv_split

Split a CSV into N chunks or into files of N rows each.

Inferred read-only

csv_statistics

Compute per-column summary statistics (count, min, max, mean, median) over a CSV.

Inferred read-only

text_diff

Diff two texts and return part-level changes plus a unified string.

Inferred read-only

markdown_format

Normalize Markdown (list markers, trailing whitespace, blank lines).

Inferred read-only

markdown_to_html

Convert Markdown to HTML.

Inferred read-only

markdown_preview

Render Markdown to an HTML preview fragment with word/char counts.

Inferred read-only

slug_generate

Generate a URL slug from a string.

Inferred read-only

meta_tags_generate

Generate <title>, description, Open Graph and Twitter Card tags for a page.

Inferred read-only

og_preview_build

Build an Open Graph preview metadata bundle (title / description / domain truncation).

Inferred read-only

color_convert

Convert a HEX color into RGB / HSL / HSV / CSS forms.

Inferred read-only

css_gradient_build

Build a CSS linear-gradient string from color stops + angle.

Inferred read-only

css_border_radius_build

Build a CSS border-radius value from four corner radii in px.

Inferred read-only

css_box_shadow_build

Build a CSS box-shadow value from one or more layers.

Inferred read-only

css_contrast_check

Compute the WCAG contrast ratio between two colors and the AA/AAA verdict.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.one-million-tools]
url = "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "one-million-tools": {
      "type": "http",
      "url": "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: one-million-tools
Remote MCP URL: https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "one-million-tools": {
      "url": "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "one-million-tools": {
      "type": "http",
      "url": "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "one-million-tools",
  "transport": "streamable-http",
  "url": "https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for workers.dev was fetched 2026-09-25T13:56:19.197Z.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.