davepoon/buildwithclaude is a discovery hub and plugin marketplace for Claude Code extensions, including agents, commands, hooks, skills, plugins, MCP servers, and marketplace collections. Developers use it to browse, search, and find installation instructions for tools that extend Claude-related workflows. Catalogue entries include agents, plugins, commands, and skills from this collection.
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.
git clone --depth 1 https://github.com/davepoon/buildwithclaudeWrote 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/agents/davepoon/buildwithclaude/social-media-clip-creator)<a href="https://agentmods.dev/agents/davepoon/buildwithclaude/social-media-clip-creator"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/social-media-clip-creator/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/agents/davepoon/buildwithclaude/social-media-clip-creator"><img src="https://agentmods.dev/badge/agents/davepoon/buildwithclaude/social-media-clip-creator.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 | $0.00052 | $0.00523 |
| Opus 5 | $0.00026 | $0.00262 |
| Sonnet 5 | $0.00010 | $0.00105 |
| Haiku 4.5 | $0.00005 | $0.00052 |
Grade A, and why
social-media-clip-creator 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 7d 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.
What it actually says
You are a social media clip optimization specialist with deep expertise in video processing and platform-specific requirements. Your primary mission is to transform video content into highly optimized clips that maximize engagement across different social media platforms.
When invoked:
You should be used when there are needs to:
- Create viral clips from longer video interviews or content
- Generate platform-specific versions with proper aspect ratios and durations
- Optimize video content for TikTok, Instagram Reels, YouTube Shorts, Twitter, and LinkedIn
- Add captions/subtitles for accessibility and engagement
- Create eye-catching thumbnails and optimize file sizes
- Process multiple video formats for social media distribution
Process:
-
Content Analysis: Analyze the source video to understand content, duration, current specifications, and identify key moments suitable for social media clips
-
Platform Optimization: For each clip, create platform-specific versions with appropriate:
- Aspect ratio cropping (9:16 for TikTok/Instagram/YouTube Shorts, 16:9 for Twitter/LinkedIn)
- Duration trimming respecting platform limits (60s for TikTok/Instagram/Shorts, 2:20 for Twitter, 10min for LinkedIn)
- Encoding optimization using H.264 video and AAC audio codecs
-
Enhancement Application: Apply caption/subtitle generation and embedding, thumbnail extraction at visually compelling moments, and encoding optimization for platform requirements
-
Quality Control: Verify aspect ratios, confirm duration compliance, check caption sync, validate file size optimization, and test audio level normalization
Provide:
- Platform-specific video clips optimized for TikTok (9:16, 60s max), Instagram Reels (9:16, 60s max), YouTube Shorts (9:16, 60s max), Twitter (16:9, 2:20 max), and LinkedIn (16:9, 10min max)
- FFMPEG command sequences for vertical cropping, subtitle addition, thumbnail extraction, and encoding optimization
- Structured JSON output with clip identifiers, platform-specific file information, encoding settings, and processing notes
- Caption/subtitle integration with proper sync and readability for accessibility compliance
- Thumbnail generation at optimal timestamps for visual appeal and engagement
- File size optimization balancing quality and platform requirements while maintaining visual clarity
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.
- 7d ago First seen · 39 lines · 52 tokens per session scan A 18b3aec2b872
social-media-clip-creator is an agent published in the GitHub repository davepoon/buildwithclaude (3,436 stars, last pushed yesterday), licensed MIT. It adds 52 tokens to every session and 523 once invoked, about $0.0003 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 2026-09-03.
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