Rast Creator 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: Marketing & social media

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://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp

claude mcp add --transport http rast-creator-tools https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp

{
  "mcpServers": {
    "rast-creator-tools": {
      "url": "https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp"
    }
  }
}

{
  "servers": {
    "rast-creator-tools": {
      "type": "http",
      "url": "https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp"
    }
  }
}

https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/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 6, 2026. The maker wrote them, not us; we show them as plain text.

• get_safe_zone

  Returns the approximate areas of a vertical (9:16) video frame that the app interface covers on Instagram Reels, TikTok, YouTube Shorts or Instagram Stories: unsafe margins in pixels and percent, the safe rectangle for text, the position of the right-hand button column and short

• check_text_position

  Checks whether a rectangular text box (caption, title or logo) on a vertical video frame stays inside the safe zone of Instagram Reels, TikTok, YouTube Shorts or Instagram Stories. Reports which interface element it overlaps (top bar, bottom caption area, right button column, edg

• calculate_bitrate

  Calculates the file size of a video export from its duration and bitrate, or (when target_size_mb is given) the highest video bitrate that fits that size with a 2% safety margin. Without an explicit bitrate it uses the reference value for the platform, resolution and frame rate (

• validate_srt

  Checks pasted SRT or WebVTT subtitle text and lists problems per subtitle: overlapping or out-of-order timings, gaps shorter than the minimum frame gap, reading speed (characters per second), line length, line count, too short or too long durations, and broken characters from a w

• export_settings

  Returns recommended export settings for uploading a finished video to YouTube (SDR or HDR), Vimeo, Instagram Reels or TikTok, or for a ProRes archive master: container, codec, resolution, frame rate, bitrate, colour and audio, plus links to each platform's official spec page and

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 7, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified with the GitHub account bewoai, which owns the repo

• … 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 308 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 5 tool descriptions and found no hidden instructions to the AI

Compared with others in Marketing & social mediai

• More stars than 0% of the other 2990 servers in this category
• Published to the registry more recently than 84% of the other 2990 servers in this category
• Basic checks equal to or better than 100% of the other 2990 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:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp

{

{

npm install && npm run build:stdio

curl -s -X POST https://rast-creator-tools-mcp.studio-c25.workers.dev/v1/mcp \

npm install