subtitle-analyzer
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| YT_DLP_COOKIES | No | Path to the cookies file for authentication (optional). If not set, the server will try to use browser cookies (local only) or direct calls. |
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {
"listChanged": false
} |
| experimental | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| extract_subtitlesA | 从视频 URL 提取字幕。 支持平台：YouTube、Bilibili 返回：完整字幕文本，包含时间戳 认证配置（按优先级）：
参数：
|
| search_timestampA | 在字幕中搜索关键词，返回匹配的时间戳位置。 用于快速定位视频中提到某个话题的时间点。 认证配置（按优先级）：
参数：
|
| get_video_infoA | 获取视频的基本信息，包括标题、时长、描述等。 认证配置（按优先级）：
参数：
|
| list_available_subtitlesA | 列出视频可用的所有字幕语言。 用于了解视频有哪些字幕可以提取。 认证配置（按优先级）：
参数：
|
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 4 tools
The extract_subtitles tool has a 'get_video_info' parameter that overlaps with the separate get_video_info tool, causing ambiguity. Additionally, extract_subtitles and search_timestamp both involve subtitle content but with different purposes, though this is less problematic.
All tool names use consistent snake_case and follow a verb_noun pattern (extract_subtitles, get_video_info, list_available_subtitles, search_timestamp), making them predictable.
With 4 tools covering extraction, listing, info retrieval, and searching, the count is appropriate for the server's subtitle analysis purpose, neither too many nor too few.
The set covers core subtitle analysis operations, but missing features like subtitle translation or editing are minor gaps given the 'analyzer' focus. The inclusion of format options and search is good.