Reka
Understand your videos with Reka AI — search, ask questions, and extract insights.
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Qualität und Sicherheit
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": {
"mcp": {
"command": "uvx",
"args": [
"reka-mcp"
]
}
}
}Ausführbare Pakete
0.1.10stdioRemote-Endpunkte
https://mcp.reka.ai/mcpstreamable-httpWas es kann
Tool-Inventar
Tools (17)
🟡upload_video(video_url, name, description, group_id, rationale)
Upload a video from a URL. Returns a video_id. Local file paths are not accepted; upload files outside the MCP server and pass a reachable video_url. The upload runs asynchronously — poll get_video until status is 'uploaded', then call index_video to enable search and analysis.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_url": {
"title": "Video Url",
"type": "string"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"description": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Description"
},
"group_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Group Id"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_url"
],
"title": "upload_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "upload_videoOutput"
}🟢list_videos(group_id, rationale)
List all videos in your account, or filter to a specific group by passing group_id. Shows upload status and which features have been indexed for each video. Each video's 'url' is a short-lived HTTPS presigned URL (expires within hours) — fetch immediately and do not store; call list_videos or get_video again for a fresh URL when needed.
Eingabe-Schema
{
"type": "object",
"properties": {
"group_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Group Id"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"title": "list_videosArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "list_videosOutput"
}🟢get_video(video_id, rationale)
Get detailed information about a video including upload status, metadata (duration, resolution, fps), and per-feature indexing status. Use this to check if upload or indexing is complete. The 'url' field is a short-lived HTTPS presigned URL (expires within hours) — fetch immediately and do not store; call get_video again for a fresh URL when needed.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "get_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_videoOutput"
}🔴update_video(video_id, name, title, description, group_id, ...)
Update a video's display name, title, description, or move it to a different group. At least one field must be provided. To remove a video from its group, pass group_id as null.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"name": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Name"
},
"title": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Title"
},
"description": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Description"
},
"group_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Group Id"
},
"move_group": {
"default": false,
"title": "Move Group",
"type": "boolean"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "update_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "update_videoOutput"
}🔴delete_video(video_id, rationale)
Permanently delete a video and all its indexed data (transcript, captions, embeddings, etc.). This cannot be undone.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "delete_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "delete_videoOutput"
}🟡create_group(name, rationale)
Create a new video group. Groups organize videos into collections. Returns the new group's ID and name.
Eingabe-Schema
{
"type": "object",
"properties": {
"name": {
"title": "Name",
"type": "string"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"name"
],
"title": "create_groupArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "create_groupOutput"
}🟢list_groups(rationale)
List all video groups. Use list_videos with a group_id to see videos in a specific group.
Eingabe-Schema
{
"type": "object",
"properties": {
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"title": "list_groupsArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "list_groupsOutput"
}🔴delete_group(group_id, rationale)
Delete a video group. Videos in the group are not deleted — they are simply removed from the group.
Eingabe-Schema
{
"type": "object",
"properties": {
"group_id": {
"title": "Group Id",
"type": "string"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"group_id"
],
"title": "delete_groupArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "delete_groupOutput"
}🟢index_video(video_id, pipeline, scene_detection, rationale)
Index a video for search, QA, or full analysis. Processes the video through a pipeline of AI features. Typically takes 3-7 minutes; longer for long videos or the 'full' pipeline. Times out after 10 minutes by default. Pipelines: - search_only: transcription + captions + embeddings (enables search_videos) - qa_only: transcription + captions (enables ask_video) - full: transcription + captions + embeddings (enables all tools) Scene detection is enabled by default and produces scene boundaries for get_scenes. Pass scene_detection=False to skip it. Prerequisites: if using video_id, the video must be in 'uploaded' status. Use get_video to check status before calling this tool.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"pipeline": {
"default": "search_only",
"enum": [
"search_only",
"qa_only",
"full"
],
"title": "Pipeline",
"type": "string"
},
"scene_detection": {
"default": true,
"title": "Scene Detection",
"type": "boolean"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "index_video_hostedArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "index_video_hostedOutput"
}🟢search_videos(query, video_ids, group_id, max_results, rationale)
Find WHEN and WHERE something happens across your videos. Returns timestamped results ranked by relevance — use these timestamps as start/end in ask_video for focused analysis. This is the recommended first step for most questions. Instead of asking ask_video about the entire video, search first to narrow down the relevant moments. Each result's 'video_url' is a short-lived HTTPS presigned URL (expires within hours) — fetch immediately and do not store; call search_videos or get_video again for a fresh URL when needed. Requires search_only or full pipeline.
Eingabe-Schema
{
"type": "object",
"properties": {
"query": {
"title": "Query",
"type": "string"
},
"video_ids": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"title": "Video Ids"
},
"group_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Group Id"
},
"max_results": {
"default": 10,
"title": "Max Results",
"type": "integer"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"query"
],
"title": "search_videosArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "search_videosOutput"
}🟢ask_video(question, video_id, start, end, videos, ...)
Ask a question about one or more videos with visual analysis. Most effective on focused time ranges — use start/end to specify the segment to analyze. BEFORE calling this tool, read the reka://docs/guide resource for recommended workflows. In most cases, you should first: - search_videos to find WHEN something happens, then pass those timestamps here as start/end - segment_video to detect and locate specific objects - get_transcript to read what was said For single-video questions, pass video_id with start/end. For cross-video questions, pass videos — a list of video references with start/end each. For follow-up questions, pass conversation_id from the previous response. You can add start/end to drill into a specific moment while keeping the conversation context. Requires qa_only or full pipeline.
Eingabe-Schema
{
"type": "object",
"properties": {
"question": {
"title": "Question",
"type": "string"
},
"video_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Video Id"
},
"start": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Start"
},
"end": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "End"
},
"videos": {
"anyOf": [
{
"items": {
"$ref": "#/$defs/VideoContext"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"title": "Videos"
},
"conversation_id": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Conversation Id"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"question"
],
"$defs": {
"VideoContext": {
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"start": {
"title": "Start",
"type": "number"
},
"end": {
"title": "End",
"type": "number"
}
},
"title": "VideoContext",
"type": "object"
}
},
"title": "ask_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "ask_videoOutput"
}🟢segment_video(video_id, prompts, start, end, threshold, ...)
Detect objects in a video segment using text prompts. Describe what to look for and get per-frame detections with bounding boxes and confidence scores. Prompt tips: - Use broad, visual categories: 'animal', 'vehicle', 'person', 'text on screen' - Specific labels ('rabbit', 'Toyota') are less reliable — the detector matches visual patterns, not semantic concepts - Best for confirming whether a category of object appears in a time window, not for precise identification How to pick a time range: - Use search_videos to find WHEN something appears, then pass those timestamps here - Use get_scenes to scan systematically — call segment_video once per scene (scenes typically fit in the 15s window) - Or pass any range you already know Maximum range is 15 seconds per call; for longer spans, make multiple calls with consecutive windows. Does NOT require any feature indexing — works on any uploaded video.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"prompts": {
"items": {
"type": "string"
},
"title": "Prompts",
"type": "array"
},
"start": {
"title": "Start",
"type": "number"
},
"end": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "End"
},
"threshold": {
"default": 0.5,
"title": "Threshold",
"type": "number"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id",
"prompts",
"start"
],
"title": "segment_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "segment_videoOutput"
}🟢get_transcript(video_id, format, start, end, max_results, ...)
Get the spoken words in a video. Use this instead of ask_video when you need to read what was said — it returns the actual text, not a summary. Use start/end to narrow results for long videos. Requires the transcript feature to be indexed.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"format": {
"default": "text",
"enum": [
"text",
"segments",
"words"
],
"title": "Format",
"type": "string"
},
"start": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Start"
},
"end": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "End"
},
"max_results": {
"default": 100,
"title": "Max Results",
"type": "integer"
},
"max_chars": {
"default": 10000,
"title": "Max Chars",
"type": "integer"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "get_transcriptArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_transcriptOutput"
}🟢get_captions(video_id, start, end, max_results, rationale)
Get AI-generated visual descriptions of what happens on screen. Use this to understand the visual content without watching — each caption describes a short segment with timestamps. Use start/end to narrow results. Requires the captions feature (qa_only or full pipeline).
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"start": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "Start"
},
"end": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"title": "End"
},
"max_results": {
"default": 50,
"title": "Max Results",
"type": "integer"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "get_captionsArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_captionsOutput"
}🟢get_scenes(video_id, max_results, rationale)
Get detected scene boundaries with start/end timestamps. Use this to understand the video's structure, then pass scene timestamps as start/end to: - ask_video for per-scene contextual analysis - segment_video to detect specific objects per scene (scenes typically fit in segment_video's 15s max range) Requires transcript indexed with scene detection (on by default; skipped only if index_video was called with scene_detection=False).
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"max_results": {
"default": 200,
"title": "Max Results",
"type": "integer"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "get_scenesArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_scenesOutput"
}🟢get_feature_catalog(rationale)
List available video analysis features with their dependencies and descriptions. Use this to understand what features exist and what pipelines to use with index_video.
Eingabe-Schema
{
"type": "object",
"properties": {
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"title": "get_feature_catalogArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "get_feature_catalogOutput"
}🟢summarize_video(video_id, rationale)
Start here. Get a compact overview of a video: metadata, which features are indexed, a transcript preview, and scene count. Use this to decide which tools to call next — then use segment_video to detect specific objects in time ranges of interest.
Eingabe-Schema
{
"type": "object",
"properties": {
"video_id": {
"title": "Video Id",
"type": "string"
},
"rationale": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Rationale"
}
},
"required": [
"video_id"
],
"title": "summarize_videoArguments"
}Ausgabe-Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "summarize_videoOutput"
}Community
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