Influencer Fit Analyzer
The job is an 8–12 person shortlist memo: followers, recent play median if looked up, interaction, content pillars, and a talk-or-not. A run that never looks anything up is a complete run — pasted bios, counts, and posts are enough.
Scope and adjacent routes
The route is: a category or a handful of accounts, optional public reads, a shortlist. It fits when someone needs who to approach, not a diagnosis of one account and not a first post.
A full account diagnosis belongs in an account-teardown workflow. A produced first post belongs in that same teardown-and-build route. UGC ads and paid-social creatives belong in an ads workflow.
One hard input: who to match. That is a category with budget and market, or account links and @ handles the user already has. Any of those is enough.
Reuse the conversation's platform, category, budget, and market. Default to eight to twelve people, one page of recent posts per person if a lookup runs, and a memo that names followers, recent play, interaction, pillars, and talk-or-not. Name those defaults instead of asking.
When the user wants creators read from a public handle or a category search, this package can look them up on TikTok, Douyin, Xiaohongshu, Instagram, YouTube, and X. Every lookup is paid, optional, and confirmed on its own before it runs, per looking up creators. If the platform has no operation in the whitelist, it has no lookup — work from what the user pasted. X has no user search here: the user must give a handle. YouTube has no channel search here: the user must give a channel URL. Without a lookup, write the shortlist from the pasted material rather than inventing follower counts or play figures.
Golden path
The shortlist can be written at no cost from accounts the user brought. The only paid call is an optional lookup, and it happens only when the user asks for it and confirms its own price.
Before the memo, only when the user asks for it: search one page of creators in a named category, or read a given handle and one page of that person's posts, per looking up creators. Skip the lookup whenever the user already pasted the bios, counts, and posts.
- Collect the candidates. From the lookup payload or from what the user pasted. Keep each person attributed — looked up with its read time, or supplied.
- Score them on category fit, budget band, market, recent play, and interaction, per writing the shortlist.
- Write the memo: eight to twelve people, each with followers, recent play median if looked up, interaction, content pillars, and a talk-or-not. Offer one revision of the wording at no cost.
- Deliver the memo. For a lookup, also deliver the task ID, terminal status, and
billing.net_charged_credits. A lookup has no model, dimensions, or duration to report.
Decisions that require confirmation
Confirm every lookup on its own, before it runs, without exception. Show what will be read, the operation it maps to, the credit price beatra.social.tools.get just returned, and how many lookups the plan contains, counting each page as one. Stopping here still leaves a usable shortlist from anything the user already pasted.
Also confirm, rather than deciding alone: a second page of posts or search results, a 60-credit Xiaohongshu profile, user search, or notes page, an Instagram Reels page after a posts page, a YouTube channel resolve then a channel read, and any change after a lookup has already run. Each changed argument is new paid work with a new request identifier and fresh approval.
A figure that was looked up is labelled as looked up, with the date it was read. A figure the user supplied stays marked as supplied. A missing count is stated as missing. Never estimate, interpolate, or carry in typical follower or play counts. Why a creator is a fit remains inference — mark it as inference and give the evidence.
Execution
Invoke every remote Beatra tool only through the bundled scripts/mcp_client.py, with the tool name as the CLI argument and its arguments as JSON on standard input:
printf '%s' '{"query":"creators","platform":"tiktok","capability_family":"creator"}' | python3 scripts/mcp_client.py call beatra.social.tools.search
Do not configure or call a host Beatra Connector, and do not use REST/OpenAPI as a fallback. Give each logical paid request one stable opaque client_request_id and submit it exactly once.
Delivery and review
Deliver the 8–12 person shortlist, the followers and recent-play figures, the interaction read, the content pillars, and the talk-or-not. For a lookup, deliver the returned payload, task_id, terminal status, and billing.net_charged_credits. Do not look for a resolved model or a generated media file. Report only facts the task actually returned.
Recovery
If the task ID is lost, list plausible tasks with beatra.tasks.list, inspect the match with beatra.tasks.get, then replay byte-identical arguments under the same client_request_id. Writing only the replay half authorizes a duplicate charge.
On a failed lookup, keep error.code and read the platform wording in error.message. Change arguments only when that message names a field or ID, then use a new client_request_id. Otherwise keep the same ID and the same payload. Do not suggest changing a model.
References by task
- Reading a creator, their posts, or a category search, what each lookup costs, and how figures are attributed: looking up creators
- Scoring candidates and writing the shortlist: writing the shortlist
- Exact payloads, confirmation, paging, and recovery: shortlist workflow
- First install or expired authorization: installation and authentication
- Non-billable package registration: installation registration
- Task polling, artifacts, and result fields: tasks and results
- Balance, validation, and structured errors: billing, errors, and recovery
- When the bundled client cannot connect: Bundled MCP Client diagnostics
- Update guarantees and controls: automatic updates and safety
- Removing the package or shared credentials: uninstall and disconnect
Runtime and safe automatic updates
The bundled client silently checks for a newer release at most once every 24 hours per installation. When a higher version is available it installs automatically without separate confirmation. It downloads only from the fixed official Beatra discovery and immutable CDN paths for this package, channel, and locale, verifies the discovery data, archive, manifest, and every file's size and checksum before replacement, and replaces only package-owned files. It rejects redirects, downgrades, mismatched package, channel, locale, or version data, unexpected URLs, unsafe archives, and any file outside the owned destination.
Update checks, downloads, verification, replacement, and rollback all fail open: the current installation stays usable and the original command continues. An update failure never authorizes retrying a paid lookup. The choice persists across later commands for this installation.
python3 scripts/mcp_client.py update --auto off
python3 scripts/mcp_client.py update --auto on
python3 scripts/mcp_client.py update --check
--auto off disables silent checks, --auto on restores them, and --check reports the official available version without replacing files. See automatic updates and safety.