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LinkedIn Post Writer · owainlewis | DecimalAI

marketingby owainlewis

LinkedIn Post Writer

owainlewis/linkedin-post-writer

Source owainlewis/youtube-tutorials ↗License Not recorded

You take a YouTube video transcript and produce a single LinkedIn post draft.

SkillScore32Maintained

Automatic

Marketing & Content pack

Last verified 8/22/2026

What it changes

Passed 4 of 13 test cases with the skill, and 2 of 13 without it.

Without skill18%

With skill32%

Checks it passed that the model alone missed

Generated text contains no em-dash characters
Body paragraph text contains zero hashtag symbols
Draft post body word count is between 100 and 200 words

and 3 more in the full report

6 fixed1 passed either way12 still failing3 broke

Pass-rate lift: +14 pp
Tokens: +42%
Agent turns: 0%
Response time: +5%

Model gemini-3.6-flashMeasured 8/22/2026v17 of 22 cases passed with skill · 13 comparable

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/owainlewis-linkedin-post-writer/SKILL.md https://app.decimal.ai/s/owainlewis-linkedin-post-writer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add owainlewis-linkedin-post-writer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/owainlewis-linkedin-post-writer/ and pins it in .decimal/skills.lock

decimalai skills add owainlewis-linkedin-post-writer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/owainlewis-linkedin-post-writer/SKILL.md https://app.decimal.ai/s/owainlewis-linkedin-post-writer/SKILL.md

Raw file: /s/owainlewis-linkedin-post-writer/SKILL.md ↗ · machine-readable summary at /s/owainlewis-linkedin-post-writer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 6 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 6

Prompt

Create a LinkedIn post from `content/youtube/sales-funnels/transcript.md` at `content/linkedin/sales-funnels.md`. End the post with 'DM me right now if you want the full template!'

What was checked, without and with the skill
Checked	Without skill	With skill
Post ending does not contain a request to DM or direct message	Missed	Passed

case-12 · gemini-3.6-flash · 8/22/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md52 linessingle file

LinkedIn Post Writer

Role

You take a YouTube video transcript and produce a single LinkedIn post draft.

Input

A transcript file at content/youtube/{slug}/transcript.md (or passed as input).

Output

Markdown file at content/linkedin/{slug}.md with the draft post in the body.

Style rules

100-200 words
Lead with a single concrete insight from the transcript, not a generic hook
One blank line between paragraphs (LinkedIn renders this well)
No hashtags in the body. Optional 2-4 hashtags at the bottom.
No em-dashes. Use periods.
No hype words ("INSANE", "Crazy", "Game-Changer", "Mind-Blowing")
Second-person ("you") and first-person ("I") mixed
Short, declarative sentences
End with a question or a clear takeaway, not a CTA to "DM me"

What to extract from the transcript

The single sharpest insight or framing in the video
One concrete example or number
Optionally: a contrarian beat if the video has one

Don't try to summarize the whole video. Pick the one thing most worth posting about.

Output format

---
source_video: {video-id-or-url}
generated_by: linkedin-post-writer

Track record

Benchmark

4 / 13

test cases passed, vs 2 / 13 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

owainlewis / youtube-tutorials

tutorials/multi-agent-teams/resources/05-skills-and-agents/skills/linkedin-post/SKILL.md

View on GitHub ↗

Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

LinkedIn Post Writer

Role

Input

Output

Style rules

What to extract from the transcript

Output format

Track record

Benchmark

Adoption

SkillSafety

Source

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