Social media workflow: automated X/Twitter and LinkedIn posting from internal triggers (releases, PRs, announcements)

[Al629176]

Summary

Design and implement automated social media workflows using the existing orchestration framework. Workflows should be able to tweet, retweet, and reply on X/Twitter, and post or reply on LinkedIn — triggered from internal events such as new releases, major merged PRs, or curated announcements — with an approval step before anything goes public.

Problem

Social media posts around releases and major updates are currently done manually, are inconsistent, and often miss the window when a topic is buzzing. Automating this via the workflow framework lets the team capture every release moment and maintain a steady content cadence without per-post manual effort.

Solution

Build two workflow definitions (X/Twitter and LinkedIn) that:

1. Listen for internal triggers (GitHub release event, major PR merge, or a manual "announce this" trigger)
2. Draft the post content (using the LLM inference layer)
3. Route for human approval before publishing
4. Post/reply/retweet via the respective platform API

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Workflow A — X / Twitter

Triggers

• New GitHub release published
• PR merged with label announce or major
• Manual trigger with a topic/URL payload

Actions

• Draft a tweet (280 chars) using the release notes or PR description as context
• Optionally draft a thread (2–3 tweets) for bigger releases
• Retweet / quote-tweet a related external post if provided
• Reply to a specific tweet ID if triggered with one

Approval gate

• Post draft + preview to a private Slack/Discord channel or internal dashboard
• Require explicit approval (reaction or button click) before the tweet goes out
• If no approval within X hours, draft expires without posting

Implementation

• X/Twitter OAuth2 credentials stored in secrets (not hardcoded)
• twitter_post workflow node: takes text + optional media, posts tweet, returns tweet ID
• twitter_reply workflow node: takes tweet ID + text, posts reply
• twitter_retweet workflow node: takes tweet ID, retweets or quote-tweets
• LLM draft step: takes release notes / PR body → outputs tweet draft
• Approval step: sends draft to approval channel, waits for signal
• Full workflow wired together and triggered from GitHub release webhook

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Workflow B — LinkedIn

Triggers

• Same as X (release, major PR, manual)
• Can also trigger on blog post publication

Actions

• Draft a LinkedIn post (longer form, 1–3 paragraphs) from the same source content
• Reply to a specific LinkedIn post/comment if triggered with a post ID

Approval gate

• Same pattern as X — draft goes to approval channel before publishing

Implementation

• LinkedIn OAuth2 credentials stored in secrets
• linkedin_post workflow node: takes text + optional URL/media, creates post
• linkedin_reply workflow node: takes post URN + text, posts comment
• LLM draft step: takes release notes / PR body → outputs LinkedIn-appropriate longer-form draft
• Approval step: same pattern as X
• Full workflow triggered from GitHub release webhook

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Shared infrastructure

• A reusable approval_gate workflow node that sends a draft to a configured channel and waits for a human approval signal before continuing (used by both A and B)
• Secrets management: API keys/tokens stored securely, never in workflow definition files
• Dry-run mode: run the full workflow but skip the actual API post (for testing)
• Rate-limit awareness: don't fire multiple posts within a short window for the same event

Acceptance criteria

• A new GitHub release automatically drafts a tweet and a LinkedIn post, routes both for approval, and publishes upon approval
• announce-labelled PR merge triggers the same flow
• Approval gate works — unapproved drafts never post
• Dry-run mode confirmed working
• Secrets are not exposed in logs or workflow definitions
• Both workflows tested end-to-end in staging before production rollout

Related

• Orchestration framework: tinyhumansai/openhuman orchestration layer
• Workflow builder: tinyhumansai/tinyflows
• Discord release notifications: openhuman #4841