cross-platform-adapter

A guide for turning one core idea into versions suited to different social platforms. It adapts details such as length, shape, tone, opening line, captions, and hashtags instead of copying the same clip everywhere.

In plain words
What is it for?
Use it to repurpose a video or message for platforms such as YouTube, TikTok, and Instagram. It produces platform-specific hooks, formats, captions, and adaptation guidance.
Why use it?
Different platforms favor different presentation styles and viewer behavior. Adaptation helps preserve the main idea while fitting each platform’s format.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/moses607/socialforge/cross-platform-adapter
Any agent
npx skills add moses607/socialforge --skill cross-platform-adapter
Clone the repo
git clone --depth 1 https://github.com/moses607/socialforge

Made for: Claude Code, Codex.

Per session 96 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,187 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00096 $0.01187
Opus 5 $0.00048 $0.00593
Sonnet 5 $0.00019 $0.00237
Haiku 4.5 $0.00010 $0.00119

Measured 2d ago against content hash 44b896313b7f, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cross-platform-adapter scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skills/cross-platform-adapter/SKILL.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Cross-Platform Adapter

Identical cross-posting loses on every platform because each ranks and rewards different behavior. The winning move is "same idea, native execution": lock ONE core insight (the thing worth saying) and re-package everything around it — length, framing, tone, hook, and caption — to the norms of each surface. Keep the insight and the proof; change the container. A repurpose is a translation, not a copy-paste.

1. Extract the transferable core

  1. State the ONE insight in a single sentence a stranger could repeat.
  2. Identify the proof (demo, number, before/after, story beat) — this travels unchanged.
  3. Write 3 hook angles: contrarian, result-first, and question. You will assign different angles to different platforms.

2. Adapt by platform norms

  1. YouTube long: 6-12 min, teach-then-payoff, 16:9. Hook in first 15s naming the payoff; retention lives on chapters and open loops. Convert via watch-time + a clear CTA card.
  2. YouTube Shorts / TikTok: 15-45s, 9:16, fast verbal hook (0-2s), on-screen captions always. TikTok rewards native/lo-fi + trending audio; add a loop or "wait for it." Convert via completion + shares.
  3. Instagram Reels: 7-30s, 9:16, high-polish, strong first frame + cover text. Carousels (1080x1350) win for how-to; slide 1 is the hook, last slide is the CTA. Convert via saves + shares.
  4. X: text-first, 1-3 sentences, punchy claim; thread only if the proof needs steps. Native video 1:1 or 9:16, no external links in the main post. Convert via replies + reposts.
  5. LinkedIn: 150-300 word text post, line breaks every 1-2 sentences, professional but personal; lead with a result or lesson. Convert via comments; ask one question at the end.
  6. Threads: conversational, lowercase-casual, 1-2 sentences, reply-bait. Convert via replies; no hashtag stuffing.

3. Tune hashtags, captions, and CTA

  1. Hashtags: TikTok 3-5 niche, IG 3-8 mixed reach, LinkedIn 3 topical, X 0-2, YouTube in description not title, Threads 1.
  2. Caption first line is a second hook — never waste it on "check out my new video."
  3. One CTA per post, matched to the platform's convert metric (save/share/comment/watch).

Read the full file on GitHub · 54 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 2d ago First seen · 54 lines · 96 tokens per session scan A 44b896313b7f

Subscribe to this mod's changes

cross-platform-adapter is a skill published in the GitHub repository moses607/socialforge (2 stars, last pushed 1mo ago), licensed MIT. It adds 96 tokens to every session and 1,187 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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