# Reka (slim) > Reka, an MCP server by reka.ai, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Understand your videos with Reka AI — search, ask questions, and extract insights. - Full: https://www.anchorterminal.com/tools/reka-mcp.md (~1,650 tokens) · this version ~1,580 tokens · JSON https://www.anchorterminal.com/tools/reka-mcp.json · canonical https://www.anchorterminal.com/tools/reka-mcp - Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-10 # Reka > Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/ - Kind: MCP server, by reka.ai (https://reka.ai) - Listed because: It's published in the registry under reka.ai, a namespace the registry only gives to whoever proves they control that domain. - What the official MCP registry says: Understand your videos with Reka AI — search, ask questions, and extract insights. ## Facts - MCP registry: `ai.reka/mcp` 0.1.10 - Endpoint: https://mcp.reka.ai/mcp (streamable HTTP) - Package: pypi `reka-mcp` (stdio) - PyPI downloads a week: 35 - Registry entry updated: 2026-05-14 ## Tools - Tools it lists (17, about 4,198 tokens of context, `tools/list` without credentials over MCP 2025-11-25, checked 2026-10-01 22:01 UTC): - `upload_video`: 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… - `list_videos` (read-only): 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.… - `get_video` (read-only): Get detailed information about a video including upload status, metadata (duration, resolution, fps), and per-feature indexing status. Use this to check if… - `update_video`: 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… - `delete_video`: Permanently delete a video and all its indexed data (transcript, captions, embeddings, etc.). This cannot be undone. - `create_group`: Create a new video group. Groups organize videos into collections. Returns the new group's ID and name. - `list_groups` (read-only): List all video groups. Use list_videos with a group_id to see videos in a specific group. - `delete_group`: Delete a video group. Videos in the group are not deleted — they are simply removed from the group. - `index_video`: 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… - `search_videos` (read-only): 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… - `ask_video` (read-only): 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… - `segment_video` (read-only): 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… - `get_transcript` (read-only): 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… - `get_captions` (read-only): Get AI-generated visual descriptions of what happens on screen. Use this to understand the visual content without watching — each caption describes a short… - `get_scenes` (read-only): 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… - `get_feature_catalog` (read-only): List available video analysis features with their dependencies and descriptions. Use this to understand what features exist and what pipelines to use with… - `summarize_video` (read-only): 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… - How its tools read to an agent (0 errors, 22 warnings, 1 note, about 4,198 tokens; rules at https://www.anchorterminal.com/check.md; not part of the score): - warn TC11 ask_video: none of its 7 parameters has a description - warn TC11 create_group: none of its 2 parameters has a description - warn TC11 delete_group: none of its 2 parameters has a description - warn TC11 delete_video: none of its 2 parameters has a description - warn TC11 get_captions: none of its 5 parameters has a description - warn TC11 get_feature_catalog: its one parameter, rationale, has no description - warn TC11 get_scenes: none of its 3 parameters has a description - warn TC11 get_transcript: none of its 7 parameters has a description - warn TC11 get_video: none of its 2 parameters has a description - warn TC11 index_video: none of its 4 parameters has a description - warn TC11 list_groups: its one parameter, rationale, has no description - warn TC11 list_videos: none of its 2 parameters has a description - warn TC11 search_videos: none of its 5 parameters has a description - warn TC11 segment_video: none of its 6 parameters has a description - warn TC11 summarize_video: none of its 2 parameters has a description - warn TC11 update_video: none of its 7 parameters has a description - warn TC11 upload_video: none of its 5 parameters has a description - warn TC15 ask_video: inputSchema uses $ref/$defs - warn TC16 create_group: no readOnlyHint or destructiveHint - warn TC16 index_video: no readOnlyHint or destructiveHint - warn TC16 update_video: no readOnlyHint or destructiveHint - warn TC16 upload_video: no readOnlyHint or destructiveHint - note TC29 server: about 678 tokens (16% of the definitions) are titles that repeat property or function names - JSON: https://www.anchorterminal.com/api/v1/tools/reka-mcp.json - Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming