io.github.CDCStream/captapi
REMOTE · API.CAPTAPI.COM · 2 COMPONENTS · SCANNED SEP 20
Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security57
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 178 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS check failed: the Strict-Transport-Security header is absent. See how to fix → View diagnostics → Fail
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability66
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 36159 tokens (~203/item across 178 items; 178 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- Stability check failed: schema churn in the 30 days we've observed: 0 tool removals, 1 breaking changes, 0 auth/transport breaks, 0 additions. See how to fix → Fail
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 178 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 179 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
How do I install the io.github.CDCStream/captapi MCP server?
io.github.CDCStream/captapi is a hosted endpoint at https://api.captapi.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · api.captapi.com
claude mcp add --transport http cdcstream-captapi 'https://api.captapi.com/mcp'
{
"mcpServers": {
"cdcstream-captapi": {
"url": "https://api.captapi.com/mcp"
}
}
} {
"servers": {
"cdcstream-captapi": {
"type": "http",
"url": "https://api.captapi.com/mcp"
}
}
} [mcp_servers.cdcstream-captapi] url = "https://api.captapi.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"cdcstream-captapi": {
"type": "remote",
"url": "https://api.captapi.com/mcp",
"enabled": true
}
}
} openclaw mcp add cdcstream-captapi --url 'https://api.captapi.com/mcp' --transport streamable-http
mcp_servers:
cdcstream-captapi:
url: "https://api.captapi.com/mcp" {
"McpServers": {
"cdcstream-captapi": {
"Transport": "http",
"Url": "https://api.captapi.com/mcp"
}
}
} assistant mcp add cdcstream-captapi -t streamable-http -u 'https://api.captapi.com/mcp'
{
"mcpServers": {
"cdcstream-captapi": {
"type": "http",
"url": "https://api.captapi.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 18 Sept 26 0
- A breaking change shipped without a version bump: still 0.1.0 ▼ security
- Tool “threads_search” rewrote its description, which is the text the model reads security
- Tool “tiktok_popular_songs” rewrote its description, which is the text the model reads security
- Tool “tiktok_shop_product_details” rewrote its description, which is the text the model reads security
- Tool “truth_social_profile” rewrote its description, which is the text the model reads security
- Tool “instagram_comments” rewrote its description, which is the text the model reads security
- Tool “instagram_hashtag_search” rewrote its description, which is the text the model reads security
- Tool “linkedin_profile” rewrote its description, which is the text the model reads security
- “facebook_marketplace_search” added a required parameter “searchLocation”, so existing callers break ▼ functional
- “threads_search” added an optional parameter “orderBy” cosmetic
- “tiktok_ad_library_top_ads” reworded the description of “match” cosmetic
- “tiktok_popular_songs” reworded the description of “page” cosmetic
- “tiktok_search_by_hashtag” reworded the description of “q” cosmetic
- “tiktok_shop_product_details” reworded the description of “region” cosmetic
- “tiktok_shop_product_details” reworded the description of “url” cosmetic
- “truth_social_user_posts” reworded the description of “limit” cosmetic
- “facebook_marketplace_search” reworded the description of “daysSinceListed” cosmetic
- “youtube_hashtag_search” reworded the description of “q” cosmetic
- “facebook_marketplace_search” reworded the description of “location” cosmetic
- “instagram_comments” reworded the description of “cursor” cosmetic
- “instagram_hashtag_search” reworded the description of “q” cosmetic
- “instagram_profile_search” reworded the description of “q” cosmetic
- “instagram_reels_search” reworded the description of “q” cosmetic
- “facebook_marketplace_search” made “location” optional cosmetic
- 2 Sept 26 0
We did not load change detail this far back for this component, so this day may have recorded more than is shown.
- “tiktok_profile_region” added an optional parameter “cacheMaxAge” cosmetic
- “google_ad_library_ad_details” reworded the description of “cache” cosmetic
- “google_ad_library_advertiser_search” reworded the description of “cache” cosmetic
- “google_ad_library_company_ads” reworded the description of “cache” cosmetic
- “instagram_basic_profile” reworded the description of “cache” cosmetic
- “instagram_basic_profile” reworded the description of “cacheMaxAge” cosmetic
- “instagram_channel_details” reworded the description of “cache” cosmetic
- “instagram_channel_details” reworded the description of “cacheMaxAge” cosmetic
- “instagram_channel_reels” reworded the description of “cache” cosmetic
- “instagram_comments” reworded the description of “cache” cosmetic
- “instagram_details” reworded the description of “cache” cosmetic
- “instagram_embed” reworded the description of “cache” cosmetic
- “instagram_hashtag_search” reworded the description of “cache” cosmetic
- “instagram_highlights” reworded the description of “cache” cosmetic
- “instagram_highlights_details” reworded the description of “cache” cosmetic
- “instagram_reels_by_audio_id” reworded the description of “cache” cosmetic
- “instagram_reels_search” reworded the description of “cache” cosmetic
- “instagram_summarize” reworded the description of “cache” cosmetic
- “instagram_tagged_posts” reworded the description of “cache” cosmetic
- “instagram_transcript” reworded the description of “cache” cosmetic
- “kick_clip” reworded the description of “cache” cosmetic
- “kick_clip” reworded the description of “cacheMaxAge” cosmetic
- “komi_page” reworded the description of “cache” cosmetic
- “komi_page” reworded the description of “cacheMaxAge” cosmetic
- “kwai_post” reworded the description of “cache” cosmetic
- “kwai_profile” reworded the description of “cache” cosmetic
- “kwai_user_posts” reworded the description of “cache” cosmetic
- “linkbio_page” reworded the description of “cache” cosmetic
- “linkbio_page” reworded the description of “cacheMaxAge” cosmetic
- “linkedin_ad_library_ad_details” reworded the description of “cache” cosmetic
- “linkedin_ad_library_search_ads” reworded the description of “cache” cosmetic
- “linkedin_company” reworded the description of “cache” cosmetic
- “linkedin_company_posts” reworded the description of “cache” cosmetic
- “linkedin_post_details” reworded the description of “cache” cosmetic
- “linkedin_post_transcript” reworded the description of “cache” cosmetic
- “linkedin_profile” reworded the description of “cache” cosmetic
- “linkedin_search_posts” reworded the description of “cache” cosmetic
- “linkedin_search_posts” reworded the description of “sort” cosmetic
- “linkme_profile” reworded the description of “cache” cosmetic
- “linkme_profile” reworded the description of “cacheMaxAge” cosmetic
- “linktree_page” reworded the description of “cache” cosmetic
- “linktree_page” reworded the description of “cacheMaxAge” cosmetic
- “pillar_page” reworded the description of “cache” cosmetic
- “pillar_page” reworded the description of “cacheMaxAge” cosmetic
- “pinterest_board” reworded the description of “cache” cosmetic
- “pinterest_pin_details” reworded the description of “cache” cosmetic
- “pinterest_search” reworded the description of “cache” cosmetic
- “pinterest_user_boards” reworded the description of “cache” cosmetic
- “pinterest_user_pins” reworded the description of “cache” cosmetic
- “reddit_post_comments” reworded the description of “cache” cosmetic
- “reddit_post_details” reworded the description of “cache” cosmetic
- “reddit_post_transcript” reworded the description of “cache” cosmetic
- “reddit_search” reworded the description of “cache” cosmetic
- “reddit_subreddit_details” reworded the description of “cache” cosmetic
- “reddit_subreddit_posts” reworded the description of “cache” cosmetic
- “reddit_subreddit_search” reworded the description of “cache” cosmetic
- “rumble_channel_videos” reworded the description of “cache” cosmetic
- “rumble_comments” reworded the description of “cache” cosmetic
- “rumble_search” reworded the description of “cache” cosmetic
- “rumble_video_details” reworded the description of “cache” cosmetic
- “rumble_video_transcript” reworded the description of “cache” cosmetic
- “snapchat_user_profile” reworded the description of “cache” cosmetic
- “soundcloud_artist” reworded the description of “cache” cosmetic
- “soundcloud_artist” reworded the description of “cacheMaxAge” cosmetic
- “soundcloud_artist_tracks” reworded the description of “cache” cosmetic
- “soundcloud_track” reworded the description of “cache” cosmetic
- “soundcloud_track” reworded the description of “cacheMaxAge” cosmetic
- “spotify_album” reworded the description of “cache” cosmetic
- “spotify_artist” reworded the description of “cache” cosmetic
- “spotify_podcast” reworded the description of “cache” cosmetic
- “spotify_podcast_episodes” reworded the description of “cache” cosmetic
- “spotify_search” reworded the description of “cache” cosmetic
- “spotify_track” reworded the description of “cache” cosmetic
- “threads_post_details” reworded the description of “cache” cosmetic
- “threads_profile” reworded the description of “cache” cosmetic
- “threads_search” reworded the description of “cache” cosmetic
- “threads_search_users” reworded the description of “cache” cosmetic
- “threads_user_posts” reworded the description of “cache” cosmetic
- “tiktok_ad_library_ad_details” reworded the description of “cache” cosmetic
- “tiktok_ad_library_search” reworded the description of “cache” cosmetic
- “tiktok_ad_library_top_ads” reworded the description of “cache” cosmetic
- “tiktok_audience_demographics” reworded the description of “cache” cosmetic
- “tiktok_channel_details” reworded the description of “cache” cosmetic
- “tiktok_channel_details” reworded the description of “cacheMaxAge” cosmetic
- “tiktok_channel_posts” reworded the description of “cache” cosmetic
- “tiktok_comment_replies” reworded the description of “cache” cosmetic
- “tiktok_comments” reworded the description of “cache” cosmetic
- “tiktok_live” reworded the description of “cache” cosmetic
- “tiktok_live_info” reworded the description of “cache” cosmetic
- “tiktok_music_posts” reworded the description of “cache” cosmetic
- “tiktok_popular_creators” reworded the description of “cache” cosmetic
- “tiktok_popular_creators” reworded the description of “cacheMaxAge” cosmetic
- “tiktok_popular_hashtags” reworded the description of “cache” cosmetic
- “tiktok_popular_songs” reworded the description of “cache” cosmetic
- “tiktok_profile_region” reworded the description of “cache” cosmetic
- “tiktok_search_by_hashtag” reworded the description of “cache” cosmetic
- “tiktok_search_suggestions” reworded the description of “cache” cosmetic
- “tiktok_search_users” reworded the description of “cache” cosmetic
- “tiktok_shop_product_details” reworded the description of “cache” cosmetic
- “tiktok_shop_product_reviews” reworded the description of “cache” cosmetic
- “tiktok_shop_products” reworded the description of “cache” cosmetic
- “tiktok_shop_search” reworded the description of “cache” cosmetic
- “tiktok_shop_user_showcase” reworded the description of “cache” cosmetic
- “tiktok_song_details” reworded the description of “cache” cosmetic
- “tiktok_summarize” reworded the description of “cache” cosmetic
- “tiktok_top_search” reworded the description of “cache” cosmetic
- “tiktok_trending_feed” reworded the description of “cache” cosmetic
- “tiktok_user_followers” reworded the description of “cache” cosmetic
- “tiktok_user_followings” reworded the description of “cache” cosmetic
- “tiktok_video_details” reworded the description of “cache” cosmetic
- “truth_social_post” reworded the description of “cache” cosmetic
- “truth_social_profile” reworded the description of “cache” cosmetic
- “truth_social_user_posts” reworded the description of “cache” cosmetic
- “twitch_clip” reworded the description of “cache” cosmetic
- “twitch_clip” reworded the description of “cacheMaxAge” cosmetic
- “twitch_profile” reworded the description of “cache” cosmetic
- “twitch_profile” reworded the description of “cacheMaxAge” cosmetic
- “twitch_user_schedule” reworded the description of “cache” cosmetic
- “twitch_user_videos” reworded the description of “cache” cosmetic
- “twitter_community” reworded the description of “cache” cosmetic
- “twitter_community_tweets” reworded the description of “cache” cosmetic
- “twitter_profile” reworded the description of “cache” cosmetic
- “twitter_profile” reworded the description of “cacheMaxAge” cosmetic
- “twitter_transcript” reworded the description of “cache” cosmetic
- “twitter_tweet_details” reworded the description of “cache” cosmetic
- “twitter_user_tweets” reworded the description of “cache” cosmetic
- “youtube_audio_transcript” reworded the description of “cache” cosmetic
- “youtube_channel_details” reworded the description of “cache” cosmetic
- “youtube_channel_playlists” reworded the description of “cache” cosmetic
- “youtube_channel_shorts” reworded the description of “cache” cosmetic
- “youtube_channel_streams” reworded the description of “cache” cosmetic
- “youtube_channel_videos” reworded the description of “cache” cosmetic
- “youtube_comment_replies” reworded the description of “cache” cosmetic
- “youtube_comments” reworded the description of “cache” cosmetic
- “youtube_community_post_details” reworded the description of “cache” cosmetic
- “youtube_community_posts” reworded the description of “cache” cosmetic
- “youtube_hashtag_search” reworded the description of “cache” cosmetic
- “youtube_playlist” reworded the description of “cache” cosmetic
- “instagram_channel_posts” reworded the description of “cache” cosmetic
- “amazon_shop_page” reworded the description of “cache” cosmetic
- “analytics_compare” reworded the description of “cache” cosmetic
- “analytics_post” reworded the description of “cache” cosmetic
- “bluesky_post_details” reworded the description of “cache” cosmetic
- “bluesky_profile” reworded the description of “cache” cosmetic
- “bluesky_profile” reworded the description of “cacheMaxAge” cosmetic
- “bluesky_user_posts” reworded the description of “cache” cosmetic
- “facebook_ad_library_ad_details” reworded the description of “cache” cosmetic
- “facebook_ad_library_ad_transcript” reworded the description of “cache” cosmetic
- “facebook_ad_library_company_ads” reworded the description of “cache” cosmetic
- “facebook_ad_library_search” reworded the description of “cache” cosmetic
- “facebook_ad_library_search_companies” reworded the description of “cache” cosmetic
- “facebook_comment_replies” reworded the description of “cache” cosmetic
- “facebook_comments” reworded the description of “cache” cosmetic
- “facebook_details” reworded the description of “cache” cosmetic
- “facebook_event_details” reworded the description of “cache” cosmetic
- “facebook_event_search” reworded the description of “cache” cosmetic
- “facebook_group_posts” reworded the description of “cache” cosmetic
- “facebook_marketplace_item” reworded the description of “cache” cosmetic
- “facebook_marketplace_location_search” reworded the description of “cache” cosmetic
- “facebook_marketplace_search” reworded the description of “cache” cosmetic
- “facebook_page_details” reworded the description of “cache” cosmetic
- “facebook_profile_events” reworded the description of “cache” cosmetic
- “facebook_profile_photos” reworded the description of “cache” cosmetic
- “facebook_profile_posts” reworded the description of “cache” cosmetic
- “facebook_profile_reels” reworded the description of “cache” cosmetic
- “facebook_summarize” reworded the description of “cache” cosmetic
- “github_activity” reworded the description of “cache” cosmetic
- “github_contributions” reworded the description of “cache” cosmetic
- “github_followers” reworded the description of “cache” cosmetic
- “github_following” reworded the description of “cache” cosmetic
- “github_pull_requests” reworded the description of “cache” cosmetic
- “github_repositories” reworded the description of “cache” cosmetic
- “github_repository” reworded the description of “cache” cosmetic
- “github_trending_developers” reworded the description of “cache” cosmetic
- “github_trending_repositories” reworded the description of “cache” cosmetic
- “github_user” reworded the description of “cache” cosmetic
176 cosmetic changes on this day. Switch on “Show cosmetic changes” to see them.
- 26 Aug 26 +1
We did not load change detail this far back for this component, so this day may have recorded more than is shown.
- 25 Aug 26 +1
We did not load change detail this far back for this component, so this day may have recorded more than is shown.
- 23 Aug 26 +1
We did not load change detail this far back for this component, so this day may have recorded more than is shown.
- 22 Aug 26 72
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 20 Sept 2026 · Probed https://api.captapi.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=api.captapi.com | CN=YR2,O=Let's Encrypt,C=US | 28 Jul 2026 | 26 Oct 2026 | RSA 2048 | SHA256-RSA | 5dbf0650ac58ec069fb6d5208c3ae61d5d0 |
| SANs: api.captapi.com | ||||||
| CN=YR2,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | 4ebd24947e24d394802d84a52fd5b319 |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of api.captapi.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| captapi.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://api.captapi.com/mcp | Verified | 200 | |
| http (plaintext) | http://api.captapi.com/mcp | HTTPS enforced | 301 | https://api.captapi.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
twitter_transcript ~151
Tweet text as a transcript — timingSource none (not Whisper). Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | Public tweet URL, e.g. https://x.com/user/status/ID. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook, LinkedIn to… |
No output schema declared.
No examples provided.
twitter_tweet_details ~160
One tweet as JSON — text, author (followers), likes/replies/retweets/quotes, media, ISO publishedAt. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | Public tweet URL, e.g. https://x.com/user/status/ID. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook, LinkedIn to… |
No output schema declared.
No examples provided.
twitter_user_tweets ~201
Most popular public tweets from a Twitter/X profile (~100 cap) — not chronological. Text, author, engagement, hashtags, media. Flat 2 credits. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| limit | integer | – | Max tweets to return (default 20, max 200). Twitter's public surface usually caps around ~100 most popular posts — not chronological latest. Flat 2 credits per call. |
| url | string | yes | Twitter/X profile URL or @handle. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook, LinkedIn to X/Twitter, or Pinte… |
No output schema declared.
No examples provided.
video_summarize ~165
Whisper + AI summary of an uploaded file — transcript included; 1 credit/min + 1. Costs 1 credit/min +1. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| file | string | yes | Video or audio file (multipart form field — use -F file=@path, not a query string). Max 200MB / 60 minutes. |
| language | string | – | ISO-639-1 Whisper language hint, e.g. "en" or "tr". Omit to auto-detect. |
| timestampGranularity | string | – | segment (default) or word. |
| translate | boolean | – | When true, translate speech to English before summarizing. Default false. |
No output schema declared.
No examples provided.
video_transcript ~177
Whisper transcription of an uploaded file — 1 credit/min; noSpeech=true and 0 credits when there is no speech. Costs 1 credit/min. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| file | string | yes | Video or audio file (multipart form field — use -F file=@path, not a query string). Max 200MB / 60 minutes. |
| language | string | – | ISO-639-1 Whisper language hint, e.g. "en" or "tr". Omit to auto-detect. |
| timestampGranularity | string | – | segment (default) or word — word-level timings when Whisper exposes them. |
| translate | boolean | – | When true, translate speech to English (Whisper translations API). Default false. |
No output schema declared.
No examples provided.
youtube_audio_transcript ~271
Speech-to-text for YouTube audio. Use it when a video has no captions — or when you want a transcript of what was actually spoken rather than YouTube's published captions. Priced per started minute of audio. Costs 2 credits/min of audio. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| language | string | – | Preferred caption language as an ISO code, e.g. "en". Defaults to auto-detect. |
| maxCredits | integer | – | Refuse before STT when estimatedCredits would exceed this (400 cost_exceeds_max, 0 credits). The estimate is on every success and, when the extract miss is retryable, as estimatedCreditsIfRetried. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_channel_details ~180
YouTube channel stats — ISO country, createdAt date-only, real banner or null, quote-aware SEO tags, absolute links. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_channel_playlists ~226
Channel playlists with cursor pagination — id, title, totalVideos, thumbnailUrl. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 20, max 200). Flat 2 credits per call. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_channel_shorts ~222
Channel Shorts with cursor pagination — same row shape as channel-videos (exact publishedAt). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 20, max 200). Flat 2 credits per call. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_channel_streams ~210
Channel Live tab only — liveStatus per row; 0 credits when hasLiveTab is false. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| limit | integer | – | Max items to return (default 20, max 200). Flat 2 credits when hasLiveTab is true; 0 credits when hasLiveTab is false. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_channel_videos ~255
Channel uploads with cursor pagination — exact publishedAt from reel_item_watch (same as channel-shorts). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| fast | boolean | – | Set true to use YouTube RSS for faster results with less detailed metadata. Leave false when viewCount/duration quality matters. |
| limit | integer | – | Max items to return (default 20, max 200). Flat 2 credits per call. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_comment_replies ~252
Replies under a top-level comment — parentReplyCount + cursor. Nested reply ids return 404. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| commentId | string | yes | ID of the parent (top-level) comment to fetch replies for — from the comments endpoint. Legacy alias: comment_id. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 50, max 500). Flat 2 credits per call. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_comments ~239
Get comments on any YouTube video — text, author, likes, and truncated publishedTimeApprox from the relative label, with cursor pagination (nextCursor + hasMore). Flat 2 credits per call. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 50, max 500). Flat 2 credits per call. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_community_post_details ~157
One community post — list schema + commentCount trio + isEdited. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | YouTube community post URL (/post/Ugkx… or /community?lb=). Trailing whitespace is stripped. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to Tik… |
No output schema declared.
No examples provided.
youtube_community_posts ~227
Community posts — channel{}, publishedTimeApprox, likeCountIsApproximate, linkedVideos[], cursor (1 credit). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 20, max 200). Flat 1 credit per call. |
| url | string | yes | YouTube channel URL, @handle, bare handle, or UC... channel ID, e.g. https://youtube.com/@handle or @mkbhd. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g.… |
No output schema declared.
No examples provided.
youtube_hashtag_search ~167
Videos from youtube.com/hashtag/{name} — nested channel{}, viewCountIsApproximate. Not keyword search. Costs ~20 credits (1/result). Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| limit | integer | – | Max items to return (default 20, max 200). Returns a single window; use limit to size it. No cursor. Billed per result. |
| q | string | yes | Hashtag with or without the # (min 2 characters). One token — spaces are 400 HASHTAG_HAS_SPACES. |
No output schema declared.
No examples provided.
youtube_playlist ~157
Playlist metadata only — title, channel{}, totalVideos, thumbnailUrl. No videos[]. Flat 1 credit. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | YouTube playlist URL, e.g. https://youtube.com/playlist?list=ID. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook,… |
No output schema declared.
No examples provided.
youtube_playlist_videos ~249
Paginated playlist contents — cursor/nextCursor/hasMore, same row shape as channel-videos. Flat 2 credits/page. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| fast | boolean | – | Set true to use YouTube RSS for faster results with less detailed metadata. Leave false when viewCount/duration quality matters. |
| limit | integer | – | Max items to return (default 50, max 500). Flat 2 credits per call. |
| url | string | yes | YouTube playlist URL, e.g. https://youtube.com/playlist?list=ID. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube to TikTok, Instagram to Facebook,… |
No output schema declared.
No examples provided.
youtube_search ~261
YouTube search with cursor pagination — typed hits, ids, canonical URLs, filters (2 credits/page). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| duration | string | – | any | under_4 | 4_20 | over_20. Applies to long-form videos (not Shorts). |
| limit | integer | – | Max items to return (default 20, max 200). Flat 2 credits per call. |
| q | string | yes | Search query or keywords (min 2 characters). |
| region | string | – | ISO country code for localized results (default US). |
| sortBy | string | – | relevance | date | views | rating (alias: popular→views). |
| type | string | – | all | videos | shorts | channels | playlists. |
| uploadDate | string | – | any | today | this_week | this_month | this_year. |
No output schema declared.
No examples provided.
youtube_shorts_comments ~233
Comments on a YouTube Short — rejects long-form videos (≤3 min only). Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| cursor | string | – | Pagination cursor. Leave empty for the first page; then pass the nextCursor value returned in the previous response. |
| limit | integer | – | Max items to return (default 50, max 500). Flat 2 credits per call. |
| url | string | yes | Public YouTube Shorts URL, e.g. https://youtube.com/shorts/ID (≤3 min). Long-form videos return HTTP 422 — use the matching /v1/youtube/… endpoint instead. The URL platform must match this endpoint's… |
No output schema declared.
No examples provided.
youtube_shorts_details ~186
YouTube Short metadata — same schema as Video Details, with isShort:true; long-form videos get HTTP 422. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | Public YouTube Shorts URL, e.g. https://youtube.com/shorts/ID (≤3 min). Long-form videos return HTTP 422 — use the matching /v1/youtube/… endpoint instead. The URL platform must match this endpoint's… |
No output schema declared.
No examples provided.
youtube_shorts_summarize ~208
AI summary of a YouTube Short — rejects long-form videos (≤3 min only). Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| language | string | – | Preferred caption language as an ISO code, e.g. "en". Defaults to auto-detect. |
| url | string | yes | Public YouTube Shorts URL, e.g. https://youtube.com/shorts/ID (≤3 min). Long-form videos return HTTP 422 — use the matching /v1/youtube/… endpoint instead. The URL platform must match this endpoint's… |
No output schema declared.
No examples provided.
youtube_shorts_transcript ~206
Transcript for a YouTube Short — rejects long-form videos (≤3 min only). Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| language | string | – | Preferred caption language as an ISO code, e.g. "en". Defaults to auto-detect. |
| url | string | yes | Public YouTube Shorts URL, e.g. https://youtube.com/shorts/ID (≤3 min). Long-form videos return HTTP 422 — use the matching /v1/youtube/… endpoint instead. The URL platform must match this endpoint's… |
No output schema declared.
No examples provided.
youtube_summarize ~201
GPT summary from YouTube's published captions — same source as /transcript. Flat 3 credits; caption-miss 404 is free. Costs 3 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| language | string | – | Preferred caption language as an ISO code, e.g. "en". Defaults to auto-detect. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_transcript ~194
YouTube's published captions with timestamps — not speech-to-text. Flat 1 credit; 404 is free. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| language | string | – | Preferred caption language as an ISO code, e.g. "en". Defaults to auto-detect. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_trending_shorts ~165
YouTube Shorts recommendation sequence — fixed window per call (no cursor), not a global chart. Costs 2 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| limit | integer | – | Max items to return (default 20, max 100). Returns a single window; use limit to size it. No cursor. Flat 2 credits per call. |
| q | string | – | Optional topic seed for the Shorts recommendation sequence. Omit (or pass trending/shorts) for the default reel feed — not a keyword search. |
No output schema declared.
No examples provided.
youtube_video_details ~165
YouTube video metadata + stats. Always includes degraded / degradedReason — retry when degraded is true. Costs 1 credit. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
youtube_video_sponsors ~229
SponsorBlock community segments — free while the CC BY-NC-SA commercial-use exception is pending. Costs 0 credits. Empty results and failures are never charged. Pass cache=true for a free 24h cache hit (default always fresh).
| Name | Type | Req | Description |
|---|---|---|---|
| cache | boolean | – | Set true to serve from the 24h response cache (0 credits on hit). Default false — always fetch fresh. |
| categories | string | – | Comma-separated categories. Default sponsor,selfpromo,interaction. Also intro,outro,preview,music_offtopic,poi_highlight,filler. |
| minVotes | integer | – | Minimum SponsorBlock votes to keep a segment. Default 0 (drops community-rejected votes < 0). |
| url | string | yes | Public YouTube video URL, e.g. https://youtube.com/watch?v=ID. Not a TikTok/Instagram/Facebook URL. The URL platform must match this endpoint's platform. Do not pass cross-platform URLs, e.g. YouTube… |
No output schema declared.
No examples provided.
What is the io.github.CDCStream/captapi MCP server?
io.github.CDCStream/captapi is an MCP server listed in the public MCP registry as io.github.CDCStream/captapi. Social media data: 85 tools across 11 platforms (YouTube, TikTok, Instagram, X & more), one key. This page covers its hosted endpoint (https://api.captapi.com/mcp).
Is the io.github.CDCStream/captapi MCP server safe to use?
io.github.CDCStream/captapi scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.CDCStream/captapi MCP server expose?
io.github.CDCStream/captapi exposes 178 tools: youtube_transcript, youtube_audio_transcript, youtube_summarize, youtube_video_details, youtube_comments, and 173 more. Their descriptions and schemas cost roughly 36,020 tokens of context every time the server is loaded.
Does the io.github.CDCStream/captapi MCP server require authentication?
No. We connected to io.github.CDCStream/captapi without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.CDCStream/captapi MCP server still maintained?
io.github.CDCStream/captapi is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.