Use the deepline-gtm skill's plays recipe to turn the Deepline play "Meta/Google/LinkedIn Ads Audience from LinkedIn Profiles" (https://deepline.com/p/deepline/linkedin-to-ads-audience) into an editable scratchpad play. Inputs: csv, columns, audience_name, google_account_id, meta_ad_account_id, linkedin_account_id. Outputs: source_rows, rows_without_profile_url, contactout_chunks_failed, rows_with_hash_from_waterfall, rows_sent_to_contactout, rows_still_missing_after_contactout, upload_row_count, google, meta, linkedin. The .play.ts file is the source of truth: copy the play, rename it for this user's workflow, encode input mapping/validation/status/output projection in the play, and iterate there instead of doing one-off CSV post-processing. Keep stable dataset names, dataset row keys, and step/fetch/play-call ids across edits. Provider tool calls reuse paid work by play, tool, semantic input, auth scope, provider action version, and cache policy unless you intentionally change those inputs or refresh stale data. # install Deepline if the CLI is missing Install and set up the official Deepline CLI globally from npm (package: deepline) by following https://code.deepline.com/INSTALL.md. # inspect the live contract deepline plays describe prebuilt/linkedin-to-ads-audience --json # copy to an owned scratchpad, then rename the play inside the file before first run deepline plays get prebuilt/linkedin-to-ads-audience --source --out linkedin-to-ads-audience-scratchpad.play.ts # edit linkedin-to-ads-audience-scratchpad.play.ts: set an owned play name, add mappings/validation/status/miss_reason/final columns deepline plays check linkedin-to-ads-audience-scratchpad.play.ts # run the scratchpad on your data deepline plays run --file linkedin-to-ads-audience-scratchpad.play.ts --input '{"csv":"","columns":"","audience_name":"","google_account_id":"","meta_ad_account_id":"","linkedin_account_id":""}' --watch # only for an exact one-off with no edits or custom output deepline plays run prebuilt/linkedin-to-ads-audience --input '{"csv":"","columns":"","audience_name":"","google_account_id":"","meta_ad_account_id":"","linkedin_account_id":""}' --watch Play spec (JSON): https://deepline.com/api/v2/shared-plays/prebuilt-linkedin-to-ads-audience