Easel is an open-source content workspace and AI agent for managing social media from trend discovery through planning, content creation, publishing, and performance analysis. It is intended for social media creators and maintains separate account profiles, content projects, platform adaptations, and publishing records. The catalogue skills support these content and publishing workflows.
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.
npx skills add ZJU-REAL/Easel --skill skill-short-linkgit clone --depth 1 https://github.com/ZJU-REAL/EaselWrote 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/zju-real/easel/skill-short-link)<a href="https://agentmods.dev/skills/zju-real/easel/skill-short-link"><img src="https://agentmods.dev/badge/skills/zju-real/easel/skill-short-link/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/zju-real/easel/skill-short-link"><img src="https://agentmods.dev/badge/skills/zju-real/easel/skill-short-link.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00111 | $0.00732 |
| Opus 5.5 | $0.00044 | $0.00293 |
| Sonnet 5.5 | $0.00022 | $0.00146 |
| Haiku 4.5 | $0.00011 | $0.00073 |
Grade A, and why
skill-short-link scanned grade A 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 13d 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
短链用 TinyURL / is.gd / v.gd 的免 key 公共 API。纯 urllib 实现。 What it actually says
短链 + UTM 追踪
给链接拼 UTM 追踪参数并缩短，追踪各平台引流效果。走
scripts/shortlink.py（纯标准库无依赖， 短链用免 key 公共服务 TinyURL / is.gd / v.gd）。
输入
| 字段 | 必填 | 说明 |
|---|---|---|
| URL | 是 | 落地页/商品/表单链接 |
| source | UTM 时必填 | 来源平台，如 xiaohongshu/douyin/wechat |
| medium | UTM 时必填 | 媒介，如 social/video/cpc |
| campaign | UTM 时必填 | 活动名，如 618/newproduct |
执行
脚本路径（相对项目根）：skills/builtin/skill-short-link/scripts/shortlink.py（各子命令 -h）。
# 一步到位：拼 UTM + 缩短（最常用）
python <skill>/scripts/shortlink.py both --url "https://shop.example.com/item/123" \
--source xiaohongshu --medium social --campaign 618
# 只拼 UTM 参数
python <skill>/scripts/shortlink.py utm --url "https://a.com/p" \
--source douyin --medium video --campaign summer --content 视频A
# 只缩短
python <skill>/scripts/shortlink.py short --url "https://a.com/very/long/url" --provider tinyurl
- 默认短链服务
tinyurl（最稳、任意 URL 均可）；也可--provider isgd/vgd（支持--alias自定义短码， 但对部分域名有黑名单）。 - 多平台投放建议每个平台一条短链（source 不同），这样后台能分平台看流量。
规则
- 每个投放渠道生成独立短链（utm_source 区分），否则无法分平台归因。
- campaign 用统一命名规范（如
618、产品名-月份），方便后续聚合。 --content用于同活动多素材 A/B（如"视频A"/"图文B"）。- 短链服务为第三方公共服务，重要投放建议自建短链域名（本 SKILL 便于快速出链）。
参考来源
UTM 是 GA/各分析平台通用的来源追踪参数标准（utm_source/medium/campaign/term/content）。 短链用 TinyURL / is.gd / v.gd 的免 key 公共 API。纯 urllib 实现。
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.
- 13d ago Changed 429c1d2ee745
- 1mo ago First seen · 56 lines · 111 tokens per session scan A fff51ba683d0
skill-short-link is a skill published in the GitHub repository ZJU-REAL/Easel (4,082 stars, last pushed yesterday), licensed Apache-2.0. It adds 111 tokens to every session and 732 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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