Resolve a company domain to its YouTube channel with subscriber count and metadata.
The MCP server com.mambabuilt/mcp-youtube-channel-transcript-extractor resolves a company domain to its YouTube channel, returning subscriber count and related channel metadata. It is positioned as a YouTube channel stats extractor, focused on mapping a domain to the corresponding channel details.
🛠️ Key Features
Resolve a company domain to its YouTube channel
Extract subscriber count
Provide YouTube channel metadata
🚀 Use Cases
Find the YouTube channel associated with a company domain
Pull channel stats such as subscriber count for reporting
Collect channel metadata after domain-to-channel lookup
⚡ Developer Benefits
Inputs a company domain and outputs channel details (subscriber count and metadata)
Supports downstream automation that needs YouTube channel stats enrichment
⚠️ Limitations
Only domain-to-YouTube channel resolution and channel metadata/subscriber count extraction are described; no additional transcript extraction behavior is confirmed from the provided data.
MCP server for the Mamba Labs YouTube Channel Stats Extractor actor on Apify.
Resolve a company domain or YouTube handle to the channel with subscriber count and channel metadata.
What it does
Resolve a company domain, or a YouTube handle, to that company's YouTube channel. Returns the subscriber count, the stable UC channel id, channel name, creation date and description, as one flat Clay ready row. Subscriber counts are rounded by YouTube above roughly a thousand subscribers, on the page and in its official API alike, and the row flags that. Optional transcript pulling is available and is CURRENTLY GATED by YouTube: the caption track list is readable and the caption content endpoint returns an empty body without a proof of origin token, which the row reports as not_extractable rather than as a video having no captions. No API key needed. Read only; requires an APIFY_TOKEN and consumes Apify credits per call.
The actor is pay per event and consumes Apify credits per call. Pricing is on the
actor page.
Example prompts
"How many YouTube subscribers does stripe.com have?"
"Find the YouTube channel id for hubspot.com."
"Does gitlab.com run a YouTube channel, and when was it created?"
Tool and inputs
Tool: get_youtube_channel_stats
Input
Type
Meaning
company_domain
string
Bare company domain, for example shopify.com. Supply this or a handle. With a domain the actor runs full discovery; with a handle it skips straight to
company_name
string
Optional. Improves search accuracy and is what the identity gate checks a discovered profile against, so supplying it reduces wrong matches.
handle
string
Optional. A YouTube handle such as @shopify, or a full channel URL. Supplying it skips discovery and goes straight to the channel.
includeFollowerCounts
boolean
When "true" (default) the profile page is fetched and the counts are extracted. Set "false" to resolve the profile URL only, which is cheaper and need
skipCache
boolean
When "false" (default) a successful lookup is cached for seven days and reused. Set "true" to force a fresh fetch. Sent as a string for Clay compatibi
includeTranscripts
boolean
When "true", full timestamped transcripts are pulled for the most recent videos on the channel and returned as one row per video. Default is "false" b
transcriptVideoCount
string
How many of the channel's most recent videos to pull transcripts for, when transcripts are on. Default 5. Each video is one extra fetch and one extra
Reading the output
Every row carries a per platform _status field, and it is the field to read
first. The vocabulary is the same across the whole Mamba Labs social family:
Status
Meaning
ok
fetched and parsed, the value is there
not_found
we looked and there is no such profile
not_extractable
the profile exists and the value is not on the wire to us
blocked
the platform refused us, worth retrying later
identity_mismatch
we found a real profile and it belongs to someone else
skipped
you did not ask for this platform
false and null are never interchangeable.false means we looked and the
answer is no. null means we could not look. If you filter for companies with no
presence, filter on false, because null rows are unknown rather than absent.
Mamba Labs builds a fleet of GTM enrichment actors that share one flat, Clay
ready output convention, so their rows join on company_domain with no cleaning
step. Full fleet: apify.com/mambalabs
License
MIT
Install
Configuration
Environment variables
APIFY_TOKENrequiredsecret
Apify API token from https://console.apify.com/account/integrations
