justcaptions
Audio transcription, caption correction, translation and 15 animated video caption styles.
Sollte ich dies verwenden
Qualität und Sicherheit
Befunde (1)
- LOWTool 'pick_emojis' description lacks action verbin pick_emojis
Basierend auf einer automatisierten Analyse der Tool-Definitionen und der Einhaltung des Protokolls.
Kontextkosten
Dies ist die ungefähre Anzahl der Tokens, die jedes Mal verbraucht werden, wenn die Tools des Servers in den Kontext eines Modells geladen werden. Höhere Werte verringern die Aufmerksamkeit, die für andere Aufgaben verfügbar ist.
Installieren
Installation mit einem Klick
Fügen Sie dies Ihrer Datei `claude_desktop_config.json` hinzu:
{
"mcpServers": {
"justcaptions": {
"url": "https://api.justcaptions.com/mcp"
}
}
}Remote-Endpunkte
https://api.justcaptions.com/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (8)
🟢list_styles
List 15 local rendering presets, aliases, style overrides and platform safe areas. This remote server returns the catalog; render via the local MCP.
Eingabe-Schema
{
"type": "object",
"properties": {}
}🟢get_pricing
Current API prices and monthly free allowances, no key needed.
Eingabe-Schema
{
"type": "object",
"properties": {}
}🟢get_usage
Current usage, estimated bill and monthly spend cap for your configured API key.
Eingabe-Schema
{
"type": "object",
"properties": {}
}🟢estimate_cost(audio_seconds, text_chars)
Estimate additional cloud charges and available allowance before a batch. Includes active budget holds; does not reserve credit.
Eingabe-Schema
{
"type": "object",
"properties": {
"audio_seconds": {
"type": "number",
"minimum": 0,
"maximum": 864000
},
"text_chars": {
"type": "integer",
"minimum": 0,
"maximum": 100000000
}
},
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟡transcribe_audio(audio_base64, mime_type, language, glossary, request_id)
Transcribe extracted audio into segments and word timestamps. Max 12 MB decoded. Never send video. Charged by audio duration past the free allowance.
Eingabe-Schema
{
"type": "object",
"properties": {
"audio_base64": {
"type": "string",
"minLength": 1,
"maxLength": 16000004
},
"mime_type": {
"type": "string",
"maxLength": 100
},
"language": {
"type": "string",
"maxLength": 32
},
"glossary": {
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 100
},
"request_id": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[A-Za-z0-9_-]+$",
"description": "Unique request ID; reuse only when retrying identical work to avoid repeating paid calls."
}
},
"required": [
"audio_base64",
"mime_type"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢correct_captions(captions, language, glossary, request_id)
Correct caption text, preserving caption count and order. Does not realign word timing. Billed by input characters.
Eingabe-Schema
{
"type": "object",
"properties": {
"captions": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
},
"minItems": 1,
"maxItems": 400
},
"language": {
"type": "string",
"maxLength": 32
},
"glossary": {
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 100
},
"request_id": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[A-Za-z0-9_-]+$",
"description": "Unique request ID; reuse only when retrying identical work to avoid repeating paid calls."
}
},
"required": [
"captions"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}🟢translate_captions(captions, target_language, glossary, request_id)
Translate caption lines, preserving count and order. Target-language word timing is estimated by the local renderer. Billed by input characters.
Eingabe-Schema
{
"type": "object",
"properties": {
"captions": {
"type": "array",
"items": {
"type": "string",
"minLength": 1
},
"minItems": 1,
"maxItems": 400
},
"target_language": {
"type": "string",
"minLength": 1,
"maxLength": 32
},
"glossary": {
"type": "array",
"items": {
"type": "string",
"maxLength": 200
},
"maxItems": 100
},
"request_id": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[A-Za-z0-9_-]+$",
"description": "Unique request ID; reuse only when retrying identical work to avoid repeating paid calls."
}
},
"required": [
"captions",
"target_language"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}⚪pick_emojis(captions, language, request_id)
Pick one emoji for each caption. Billed by input characters.
Eingabe-Schema
{
"type": "object",
"properties": {
"captions": {
"type": "array",
"items": {
"type": "string",
"minLength": 1,
"maxLength": 200
},
"minItems": 1,
"maxItems": 1000
},
"language": {
"type": "string",
"maxLength": 32
},
"request_id": {
"type": "string",
"minLength": 1,
"maxLength": 100,
"pattern": "^[A-Za-z0-9_-]+$",
"description": "Unique request ID; reuse only when retrying identical work to avoid repeating paid calls."
}
},
"required": [
"captions"
],
"additionalProperties": false,
"$schema": "http://json-schema.org/draft-07/schema#"
}Community
Nachweis