What is adapter-social-shortform?

A writing adapter that turns a project update into short posts or threads for social platforms and build-in-public communities.

Use it to create short-form updates from a project brief, local knowledge, screenshots, clips, metrics, or links while following the target platform's style rules.

It helps fit an existing update to each platform's length, tone, formatting, and media expectations without using outside research.

adapter-social-shortform — Skill by kakutixyz-ai

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.

Any agent

npx skills add kakutixyz-ai/agent-publishing-skills --skill adapter-social-shortform

Clone the repo

git clone --depth 1 https://github.com/kakutixyz-ai/agent-publishing-skills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform/github.svg)](https://agentmods.dev/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform)

Your own site

<a href="https://agentmods.dev/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform"><img src="https://agentmods.dev/badge/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform"><img src="https://agentmods.dev/badge/skills/kakutixyz-ai/agent-publishing-skills/adapter-social-shortform.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 17 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 433 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00017	$0.00433
Opus 5.5	$0.00007	$0.00173
Sonnet 5.5	$0.00003	$0.00087
Haiku 4.5	$0.00002	$0.00043

Measured 2mo ago against content hash 1ddfd6ef513a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

adapter-social-shortform 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 2mo 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/adapter-social-shortform/SKILL.md · 37 lines

How it starts

The opening of the file, as written. The whole thing — 37 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Use this adapter for X, Mastodon-like communities, build-in-public logs, and short update surfaces.

Data Source Constraint

No internet search. All content must be generated from local sources only: the project brief, knowledge base, schemas, templates, and user-provided materials. Do not fetch or search external URLs.

Inputs

Project brief or base draft.
Platform profile.
knowledge/styles/build-in-public.md.
Screenshots, clips, metrics, or links when available.

Process

Extract platform constraints before writing: language, character or post length, thread rules, tone, hashtag/account norms, media expectations, link handling, and banned engagement patterns.
The platform profile overrides this generic adapter. If a platform expects poetic captions, factual directory blurbs, or professional status updates, use that style instead of a generic social hook.
Lead with one concrete hook that fits the platform tone. Do not use hype, outrage, or clickbait unless the platform profile explicitly supports a sharper opinionated style.
Keep each post within the platform's stated character or sentence limit. When no exact limit is given, prefer compact posts with short paragraphs.
Use a thread only when the platform profile supports threads and the content genuinely needs multiple steps.
Include visible proof when available and appropriate: screenshot, GIF, demo, metric, or code snippet. Do not invent proof.
Follow platform-specific plain text, Markdown, emoji, hashtag, and tagging rules.
Do not over-tag accounts, ask for votes, or ask for engagement.
End with the platform-appropriate next step: link, feedback request, update note, or no CTA if the platform discourages promotion.
Put a short metadata.platform_constraints_applied checklist in the output covering language, length, tone, structure, and formatting.

Output

Return schemas/platform-draft.schema.json with platform set to the target platform slug.

Read the full file on GitHub · 37 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.

2mo ago First seen · 37 lines · 17 tokens per session scan A 1ddfd6ef513a

Subscribe to this mod's changes

adapter-social-shortform is a skill published in the GitHub repository kakutixyz-ai/agent-publishing-skills (2 stars, last pushed 5mo ago), licensed MIT. It adds 17 tokens to every session and 433 once invoked, about $0.0001 per session on Opus 5.5. 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.

Marketing and SEO Writing and docs

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