Borrowing it
Nothing to install: this file belongs to vanillagreencom/kendex. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/vanillagreencom/kendex/main/.agents/skills/social-media-content-calendar/SKILL.mdgit clone --depth 1 https://github.com/vanillagreencom/kendexWrote 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.
[](https://agentmods.dev/skills/vanillagreencom/kendex/social-media-content-calendar)<a href="https://agentmods.dev/skills/vanillagreencom/kendex/social-media-content-calendar"><img src="https://agentmods.dev/badge/skills/vanillagreencom/kendex/social-media-content-calendar/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.
<a href="https://agentmods.dev/skills/vanillagreencom/kendex/social-media-content-calendar"><img src="https://agentmods.dev/badge/skills/vanillagreencom/kendex/social-media-content-calendar.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00026 | $0.00609 |
| Opus 5.5 | $0.00010 | $0.00244 |
| Sonnet 5.5 | $0.00005 | $0.00122 |
| Haiku 4.5 | $0.00003 | $0.00061 |
Grade C, and why
social-media-content-calendar scanned grade C with 1 finding 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 16d 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
<!-- kendex:project-instructions:start --> How it starts
The opening of the file, as written. The whole thing — 50 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Project Instructions
Problems with a kendex-owned skill go through kendex report; check ownership in the file first.
Social media content calendar
Plan campaigns as plain files in the consumer's workspace. The calendar holds post drafts for the publicist's approval gate. This skill stops at draft handoff. It sends no post, upload, comment or message, and creates no scheduled job.
Use
- Build a calendar for a launch, an event or a date range.
- Adapt articles, videos or product material into drafts for selected social platforms.
- Follow Plan a campaign for campaign planning and draft handoff.
- Use the harness's native file and research tools. Keep the calendar, claim inventory, copy and asset briefs as Markdown or CSV files. Use the consumer's existing working-file location.
- Keep accounts, channel identifiers, brand voice and product facts in consumer files. Reference those files from the campaign brief.
Draft states
| State | Meaning |
|---|---|
draft |
Copy or assets remain incomplete. |
needs review |
A complete draft awaits review or recorded approval. |
approved |
The user approved this exact piece on its tracker item. The calendar links to that record. |
An editorial review does not supply user approval. A changed piece returns to needs review. The publicist's approval gate owns any later sending action. A planned date and an approved draft do not prove that a post was scheduled or published.
Source and licence
Adapted from Ben Barclay's Hermes social media content calendar. Upstream commit: 91a545ab1e09a266aead11da62665ab7230d9840.
Copyright (c) 2025 Nous Research. The upstream MIT permission and warranty notice is preserved in LICENSE.
What ships with it
2 files 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.
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.
- 16d ago First seen · 50 lines · 26 tokens per session scan C 4411809a7061
social-media-content-calendar is a skill published in the GitHub repository vanillagreencom/kendex (87 stars, last pushed yesterday), licensed MIT. It adds 26 tokens to every session and 609 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-13.
Other skills, from other repositories
prose-review
Review prose written for others (e.g., user-facing documentation, prompts for other LLMs, reports, plans, inline comments, docstrings) for local jargon leakage, orphaned references, missing grounding, and audience or genre mismatch. Always run on prose you produce or materially edit, except for routine conversational…
text-search
Search indexed text corpora with qmd. For indexed content, prefer qmd over grep.
rp
Always read this skill when the user mentions "rp" or "repoprompt", or before accessing a repository outside the current RepoPrompt workspace. Covers workspace discovery, binding, root verification, and workspace hygiene.
claude-md-improver
Audit and improve existing CLAUDE.md files across a repository. Use for a deliberate, repo-wide quality review—not to record learnings from the current session.
claude-md-revision
Record durable, project-specific learnings from the current session in CLAUDE.md, .claude.local.md, or AGENTS.md—not general documentation, session summaries, or repo-wide audits.
gather-retrospectives
Gather retrospective feedback from past Pi sessions about a package, tool, or workflow. Use for historical retros and recurring friction, not assessment of only the current session.