General Tools

justcaptions.com

Provides general-purpose tools through the Model Context Protocol.

1 endpoint8 known toolsFirst detected October 4, 2026Last detected October 4, 2026

ENDPOINT 1

https://api.justcaptions.com/mcp

No auth detected

MCP server metadata

Name: justcaptions
Version: 1.3.1

Capabilities

tools.listChanged

Server instructions

This remote MCP transcribes audio and edits caption text. It does not read local files or render MP4. For local video captioning, style previews and rendering, install the open-source Just Captions local MCP at https://justcaptions.com/agents/. Paid tools require Authorization: Bearer with your Just Captions API key. Use pricing and get_usage before paid calls. Preserve segments and word timestamps separately from corrected text.

Known tools 8

list_styles

List 15 local rendering presets, aliases, style overrides and platform safe areas.

Inferred read-only

get_pricing

Current API prices and monthly free allowances, no key needed.

Inferred read-only

get_usage

Current usage, estimated bill and monthly spend cap for your configured API key.

Inferred read-only

estimate_cost

Estimate additional cloud charges and available allowance before a batch.

Inferred read-only

transcribe_audio

Transcribe extracted audio into segments and word timestamps.

Inferred read-only

correct_captions

Correct caption text, preserving caption count and order.

Inferred read-only

translate_captions

Translate caption lines, preserving count and order.

Inferred read-only

pick_emojis

Pick one emoji for each caption.

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.justcaptions]
url = "https://api.justcaptions.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "justcaptions": {
      "type": "http",
      "url": "https://api.justcaptions.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: justcaptions
Remote MCP URL: https://api.justcaptions.com/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": {
    "justcaptions": {
      "url": "https://api.justcaptions.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

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

Generic MCP

Client-specific MCP configuration

{
  "name": "justcaptions",
  "transport": "streamable-http",
  "url": "https://api.justcaptions.com/mcp"
}

MCP Inspector

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

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

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