Case Study
LinkedIn Thought Leadership Agent
Auto-writes and publishes expert LinkedIn content with zero broken links
0
Broken links published
140-220
Word count target
5 min
Setup time
PROBLEM
The Challenge
AI-generated LinkedIn posts have broken links, bot-like tone, duplicate hashtags, and no source validation. Most LLM-generated content fails basic fact-checking: URLs expire, shorteners get banned, and the writing reads like a press release. Professionals want consistent thought leadership but can't trust AI output to go straight to publish.
SOLUTION
What We Built
n8n workflow with built-in quality gates. Writes 140-220 word posts with topic and structure rotation. Validates every source URL (HEAD + GET requests, shortener blacklist). Runs an auto-repair loop on broken links — finds alternatives before failing. Humanizes tone with a dedicated pass. Deduplicates hashtags. Won't publish unless all sources pass the validation gate. Schedules via LinkedIn API.
OUTCOME
The Result
Zero broken links in production. Human tone across all published posts. Scheduled publishing on a configurable cadence. 5-minute setup for new topics or personas. The quality gates eliminate the manual review step — it only sends to LinkedIn when it's ready.
Tech Stack
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