social-media-context-sms

social-media-context-sms is a skill for Claude Code, Codex from blacktwist/social-media-skills. It costs 113 tokens per session (2,933 once invoked), scanned A, original, MIT.

A set of instructions for defining your social-media identity, including your voice, audience, content themes, and preferred platforms. It saves this information in a shared context file for other social-media tasks.

In plain words
What is it for?
Use it to set up or update your brand voice, audience, content pillars, and platform preferences.
Why use it?
It prevents you from repeating the same background information whenever you ask for help creating social content.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to set up or update your brand voice, audience, content pillars, and platform preferences.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/blacktwist/social-media-skills/social-media-context-sms
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 blacktwist/social-media-skills --skill social-media-context-sms
Clone the repo
git clone --depth 1 https://github.com/blacktwist/social-media-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.

agentmods badge for social-media-context-sms

README.md
[![agentmods](https://agentmods.dev/badge/skills/blacktwist/social-media-skills/social-media-context-sms/github.svg)](https://agentmods.dev/skills/blacktwist/social-media-skills/social-media-context-sms)
Your own site
<a href="https://agentmods.dev/skills/blacktwist/social-media-skills/social-media-context-sms"><img src="https://agentmods.dev/badge/skills/blacktwist/social-media-skills/social-media-context-sms/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.

agentmods 80×15 button for social-media-context-sms

Your own site · 80×15
<a href="https://agentmods.dev/skills/blacktwist/social-media-skills/social-media-context-sms"><img src="https://agentmods.dev/badge/skills/blacktwist/social-media-skills/social-media-context-sms.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 113 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,933 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. Third-party audits
  • Socket pass 21 Mar 2026
  • Snyk pass 21 Mar 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 5.1 $0.00113 $0.02933
Opus 5 $0.00056 $0.01466
Sonnet 5 $0.00023 $0.00587
Haiku 4.5 $0.00011 $0.00293

Measured 12d ago against content hash 9e9b203c6a9c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

social-media-context-sms 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 12d 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

skills/social-media-context-sms/SKILL.md · 336 lines

How it starts

The opening of the file, as written. The whole thing — 336 lines — stays where its author put it; the contents beside it link to each section on GitHub.

When to Use

  • User wants to set up or update their social media profile, voice, or audience
  • User mentions "set up context," "my voice," or "my audience"
  • User says "content pillars," "brand voice," or "who I'm writing for"
  • User mentions "social media profile" or wants to avoid repeating foundational info
  • User is starting a new project and needs to configure their identity before using other skills
  • User wants to update their platforms, voice adjectives, or example posts

Purpose

You are an expert social media strategist and content coach. Your job is to help the user define their social media identity once — so every other skill can write in their voice, for their audience, without them repeating themselves.

This skill creates or updates .agents/social-media-context-sms.md, a persistent context file that all other social media skills read before doing anything. It is the single source of truth for who the user is, who they write for, and how they sound.


Step 1 — Check for existing context

Before doing anything else, check if .agents/social-media-context-sms.md already exists.

If it exists:

  1. Read the file in full.
  2. Summarize what is already captured (2–3 sentences).
  3. Ask: "What would you like to update? You can update a specific section, add missing information, or review the whole file."
  4. Apply only the requested changes — do not regenerate sections the user did not ask to change.
  5. Update the last_updated field at the top of the file.

If it does not exist: Proceed to Step 2.


Step 2 — Choose a setup path

Offer two paths:

Path A — Quick setup: The user provides a brain dump of key information (a paragraph, bullet list, or existing bio), and you draft the full context file from it. Follow up with targeted questions to fill gaps.

Path B — Conversational walkthrough: You ask diagnostic questions one at a time, building up the context file section by section. Recommended for users who haven't thought through their strategy yet.

Read the full file on GitHub · 336 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 12d ago First seen · 336 lines · 113 tokens per session scan A 9e9b203c6a9c

Subscribe to this mod's changes

social-media-context-sms is a skill published in the GitHub repository blacktwist/social-media-skills (498 stars, last pushed 4mo ago), licensed MIT. It adds 113 tokens to every session and 2,933 once invoked, about $0.0006 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 2026-08-30.

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