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Skillssocial-media

social-media

Marketing & growth

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Updated 10-16 03:16

About this skill

Social Media

This skill is coordination-exempt: skip the ai-coord gate for its declared work.

Publish one post across the user's social accounts through the shared Chromium browser. Then report where else the post can go. User instructions take precedence over this skill. For example, a request for drafts only, a different platform set, or no translation replaces the matching default below.

Inputs

  • Text: required. Treat it as final copy. Post it verbatim on every platform except Facebook. Do not rewrite, shorten, add hashtags, or add emoji.
  • Media: optional images or one video, as absolute file paths on the browser host. Before you open the browser, confirm that each file exists and has an image or video type. If the user attached media without a usable path, ask for the path before you post anywhere.
  • Link: optional URL. If the text does not already contain the link, append it on a new line at the end of the post text.

If the request has no text, ask for it. Do not ask other questions when the defaults below cover the case.

Authority

The invocation authorizes the posts. Post directly. Do not add a confirmation gate. Never post to Reddit. Reddit work is discovery only.

Keep each composer's existing audience, visibility, and account selection. Do not change account settings, follow accounts, or engage with other posts.

Browser Setup

Load chromium-browser before you use the browser. Follow its page-ownership, live-tool, human-gate, and cleanup rules for every page in this workflow. Do all website lookups and posts in that browser. Do not use WebFetch, curl, site APIs, or other browsers.

Open one owned background page per platform and record each pageId. Calls to one MCP server run serially. Thus, complete each platform before you start the next one.

Workflow

  1. Read the platform notes. Read references/platforms.md completely.
  2. Decide on Hacker News. Apply the suitability test in references/platforms.md. Record the decision and a one-sentence reason.
  3. Check logins. Open the home page of X, LinkedIn, Farcaster, and Facebook. If step 2 selected Hacker News, also open its home page. Take a snapshot of each page and look for a logged-in signal, such as a compose control or an account menu. A login form, a "Sign in" control, or a redirect to a login URL means that the user is logged out.
  4. Ask for logins in one message. If one or more selected sites are logged out, name all of them in one message. Ask the user to log in on those pages. Do not end the turn.
  5. Translate for Facebook. Translate the text into Romanian with the rules in references/platforms.md. If the text is already in Romanian, use it unchanged.
  6. Post. Post on the logged-in platforms in this order: X, LinkedIn, Farcaster, Facebook, and Hacker News when selected. For each platform, follow the composer procedure below.
  7. Discover subreddits. Read references/reddit-discovery.md and follow it.
  8. Clear the login gates. For each logged-out page, follow the chromium-browser human-gate procedure. When the gate clears, post on that platform.
  9. Clean up. Close only the pages that this task created.

Composer Procedure

Do these steps for each platform:

  1. Open the composer. Take a fresh snapshot. Use the identifiers from that snapshot.
  2. Enter the platform text. For a contenteditable composer, use type_text or fill. Then take a snapshot and confirm that the composer shows the full text. Paragraph breaks must be intact, and the composer must not show duplicated or missing characters.
  3. Attach the media with upload_file. Wait until each upload finishes processing and the post button is enabled.
  4. If the composer shows an over-limit counter or rejects the length, use the platform's overflow rule in references/platforms.md.
  5. Submit the post. Then read it back. Open the new post from the confirmation notice or from the user's own profile feed. Confirm that the text and media appear and record the post URL.

The live composer is authoritative for limits, controls, and labels. Platform interfaces change. Thus, when a named control is absent, find the equivalent control in a fresh snapshot. Do not guess from memory.

Failure and Retry

  • If a submit result is uncertain, do not submit again first. Look for the post on the user's own profile feed. Retry only after you confirm that the post does not exist. A duplicate public post is worse than a missing post.
  • If a platform shows a captcha, a 2FA prompt, or a verification step, follow the chromium-browser human-gate procedure for that page.
  • If a platform rejects the post after one retry, stop work on that platform. Record the exact error and continue with the other platforms.

Final Report

Lead with one outcome line, such as "Posted on 4 of 5 platforms". Then give these sections:

  • Posts: a table with these columns: platform, status, and verified post URL. For a skipped or failed platform, give the reason. Show the Romanian Facebook text in full.
  • Hacker News: the decision and its reason. Give the item URL, or the existing item URL if Hacker News redirected to an earlier submission.
  • Reddit: the ranked subreddit table from references/reddit-discovery.md.
  • Other places: optional. From your own knowledge, you may suggest other sites, communities, newsletters, or aggregators that suit this post. Give each suggestion one reason. Label the section as unverified suggestions from general knowledge. Do not visit those sites.

Completion requires a verified post URL or a recorded reason for each platform, a completed Reddit discovery, and closed task pages.