One Million Tools

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Developer tools

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

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

claude mcp add --transport http one-million-tools https://tools-empire-mcp.lucas-qin-au.workers.dev/mcp

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

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

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

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.

• json_format

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

• json_minify

  Compress JSON by stripping whitespace.

• json_validate

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

• json_diff

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

• json_to_yaml

  Convert JSON to YAML.

• yaml_to_json

  Convert YAML to pretty-printed JSON.

• json_to_csv

  Convert an array of JSON objects to CSV.

• csv_to_json

  Parse CSV text into a JSON array of objects.

• base64_encode

  UTF-8 text → Base64 string.

• base64_decode

  Base64 string → UTF-8 text.

• url_encode

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

• url_decode

  Decode percent-encoded URL text.

• sha256_hash

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

• hash_text

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

• uuid_generate

  Generate RFC 4122 v4 UUIDs.

• regex_test

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

• unix_timestamp_convert

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

• jwt_decode

  Decode a JWT header + payload. Does not verify the signature.

• sql_format

  Pretty-print SQL.

• html_format

  Pretty-print HTML.

• css_format

  Pretty-print CSS.

• js_format

  Pretty-print JavaScript / TypeScript with Prettier.

• yaml_format

  Pretty-print YAML.

• cron_explain

  Explain a cron expression in plain English.

• env_redact

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

• csv_parse

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

• csv_sort

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

• csv_filter

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

• csv_split

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

• csv_statistics

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

• text_diff

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

• markdown_format

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

• markdown_to_html

  Convert Markdown to HTML.

• markdown_preview

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

• slug_generate

  Generate a URL slug from a string.

• meta_tags_generate

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

• og_preview_build

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

• color_convert

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

• css_gradient_build

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

• css_border_radius_build

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

• css_box_shadow_build

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

• css_contrast_check

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

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026

• ! Caution

  Maker matches the repo

  The publisher (lucas-project) is not the repo owner (lucas-project); someone else may have listed it

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 222 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 42 tool descriptions and found no hidden instructions to the AI

Compared with others in Developer toolsi

• More stars than 0% of the other 4924 servers in this category
• Published to the registry more recently than 69% of the other 4924 servers in this category
• Basic checks equal to or better than 24% of the other 4924 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

No README found in the repo