Aria Hidden Body
thedaviddias/Front-End-Checklist
A skill your agent uses when reviewing rendered HTML, interactive components, or design-system patterns related to Do not use aria-hidden on the document body.
A skill your agent uses when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper…
MITAuto-check passed
Install Ecai Supplementary
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementary --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .claude/skills/ecai-supplementary && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .claude/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementaryType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementary --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .agents/skills/ecai-supplementary && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .agents/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementary --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .cursor/skills/ecai-supplementary && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .cursor/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/brycewang-stanford/Awesome-Journal-Skills.git --path ECAI-Skills/skills/ecai-supplementary--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementary --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .gemini/skills/ecai-supplementary && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .gemini/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementaryInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .github/skills/ecai-supplementary && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .github/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install brycewang-stanford/Awesome-Journal-Skills ecai-supplementary --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/brycewang-stanford/Awesome-Journal-Skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/ECAI-Skills/skills/ecai-supplementary .opencode/skills/ecai-supplementary && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "ecai-supplementary" agent skill from https://github.com/brycewang-stanford/Awesome-Journal-Skills/tree/main/ECAI-Skills/skills/ecai-supplementary into .opencode/skills/ecai-supplementary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ecai-supplementary", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
ecai-supplementary- GitHub stars
- 1.2k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 506 words
- Files
- 1
- Skills in repo
- 2,387
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper…
- Given there is no unlimited in-paper appendix and no separate artifact track
- SKILL.md covers The one rule, Belongs in the body (7 pages), Belongs in the supplement… and The decision-criticality test, plus 4 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Ecai Supplementary is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper lives outside the tight body, given there is no unlimited in-paper appendix and no separate artifact track.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
The repository describes itself as: Journal-specific Claude Code/Codex skill packs covering mainstream journals — AER, QJE, Nature, Cell, 管理世界, 经济研究 & 200+ more — your fast track to getting published. ｜ 覆盖主流期刊的… The licence is MIT.
When your agent uses it
- Given there is no unlimited in-paper appendix and no separate artifact track
Example prompts
- “/ecai-supplementary”
What it can do on your machine
Read from SKILL.md and the folder at commit 932eb23. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Ecai Supplementary loads about 1.1k tokens when it runs. Until then it costs about 76 tokens; SKILL.md has 506 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from brycewang-stanford/Awesome-Journal-Skills at commit 932eb23, republished under its MIT licence (© brycewang-stanford). 506 words, ~1,096 tokens.
Download SKILL.mdSave it as
.claude/skills/ecai-supplementary/SKILL.md (or your agent's skills folder).- name
- ecai-supplementary
- description
- Use when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper lives outside the tight body, given there is no unlimited in-paper appendix and no separate artifact track.
ECAI Supplementary Material
ECAI's defining constraint is the 7-page body (references are the only overflow: 1 page in a standalone ECAI, 2 pages in IJCAI-ECAI 2026). There is no unlimited in-paper appendix: the paper is exactly its 7 pages plus references. A separate supplement can carry proofs, extra tables, and code — but it is optional reading for reviewers, so the split must be made by decision-criticality, not convenience.
The one rule
Anything a reviewer needs in order to judge the paper must be in the 7-page body. The supplement holds support and detail, never the claim, the core argument, or the key evidence.
Reviewers may or may not open the supplement, and they read it under time pressure. If your central result only becomes convincing after page 7, the paper is under-argued.
Belongs in the body (7 pages)
- The problem statement, contribution, and the claim in precise form.
- The core of the argument: the main theorem statement and proof idea, or the main experimental result with the comparison that supports the claim.
- The key table/figure a reviewer uses to decide, with enough of the protocol to trust it.
- Threats/limitations that bear on whether the claim holds.
Belongs in the supplement (anonymized)
- Full proofs the body sketches (typical for KR/theory/argumentation/planning work).
- Additional experiments, ablations, and per-domain/per-dataset breakdowns beyond the headline.
- Code, domain files, seeds, configs, and cached outputs (
ecai-reproducibility). - Extended related-work discussion that does not fit the reference budget.
- Hyperparameter grids, dataset statistics, and preprocessing details.
The decision-criticality test
For each block ask: "If a reviewer skipped this, could they still fairly judge the contribution?"
- No → it is decision-critical → keep it in the body, compress elsewhere to fit.
- Yes → it supports/details the claim → supplement.
A frequent ECAI mistake is exiling the proof idea or the baseline comparison to the supplement to save space. Those are decision-critical; cut prose, merge figures, or tighten notation instead.
Show full SKILL.md (193 more words)Show less
Compression tactics before you exile content
The tension is real at 7 pages. Recover space editorially before demoting anything critical:
- Merge related figures; use one multi-panel figure instead of three.
- State lemmas compactly; move only routine proof steps to the supplement, keep the idea in-body.
- Cut roadmap/signposting sentences; the body is too short to preview itself section by section.
- Tighten related work to delta-first positioning (
ecai-related-work). - Move verbose hyperparameter tables out; keep the one setting that matters in the text.
Double-blind and anonymity
The supplement is read under double-blind review — anonymize it exactly as the PDF (strip
repository owners, institution and funding lines, system names). A de-anonymizing supplement risks
a summary reject (ecai-submission, ecai-reproducibility).
Format and mechanics (verify per cycle)
- Confirm on the current call whether and how a supplement is submitted (a separate file/archive vs. an appendix mechanism), the size limit, and whether reviewers are told it is optional. These differ between a standalone ECAI and the joint IJCAI-ECAI 2026 — treat as 待核实 until the call confirms.
- Do not use the reference pages as a spillover for body text; they are for references (plus, in 2026, an optional ethics statement).
Output format
[Body budget] 7 pages; decision-critical content all inside? yes/no
[In body] problem, contribution, main theorem/idea or main result + supporting table
[In supplement] full proofs / extra experiments / code+data / extended related work
[Criticality check] anything decision-critical currently outside the body? <list -> move in>
[Anonymity] supplement clean / leaks: <where>
[Mechanics] supplement format/size per current call confirmed (待核实 if not)© brycewang-stanford, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in ECAI-Skills/skills/ecai-supplementary of brycewang-stanford/Awesome-Journal-Skills.
Open the folder on GitHubat commit 932eb23
Compare with similar skills
Ecai Supplementary next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Ecai Supplementary this skillbrycewang-stanford/Awesome-Journal-Skills | 1.2k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Aria Hidden Bodythedaviddias/Front-End-Checklist | 74k | — | ~444 | Automated safety check: Pass | MIT | |
| Meta In Bodythedaviddias/Front-End-Checklist | 74k | — | ~541 | Automated safety check: Pass | MIT | |
| Pull Request Title and Body Writeropeninterpreter/openinterpreter | 69k | 2 repos | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Add Function Bodyonnx/onnx | 22k | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| Aer Paper Bodybrycewang-stanford/Auto-Empirical-Research-Skills | 4.6k | 1 repos | ~3.3k | Automated safety check: Pass | Custom licence |
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Add a function body definition to an ONNX operator, defining how it decomposes into simpler ops.
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Questions about Ecai Supplementary
What does Ecai Supplementary do?
A skill your agent uses when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper…. Ecai Supplementary is an agent skill from brycewang-stanford/Awesome-Journal-Skills. Use when deciding what goes in the ECAI 7-page body versus the anonymized supplement — splitting content by decision-criticality so nothing a reviewer needs to judge the paper lives outside the tight body, given there is no unlimited in-paper appendix and no separate artifact track.
When should I use Ecai Supplementary?
Ecai Supplementary fits situations like: given there is no unlimited in-paper appendix and no separate artifact track.
How do I install Ecai Supplementary in Claude Code?
Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a claude-code`. Or copy the skill folder (ECAI-Skills/skills/ecai-supplementary in brycewang-stanford/Awesome-Journal-Skills) into .claude/skills/ecai-supplementary in your project. Claude Code loads it when a task matches its description.
How do I install Ecai Supplementary in Codex?
Run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a codex`. Or copy the skill folder (ECAI-Skills/skills/ecai-supplementary in brycewang-stanford/Awesome-Journal-Skills) into .agents/skills/ecai-supplementary in your project. Codex loads it when a task matches its description.
Can I use Ecai Supplementary in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add brycewang-stanford/Awesome-Journal-Skills --skill ecai-supplementary -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ecai-supplementary, .gemini/skills/ecai-supplementary, .github/skills/ecai-supplementary and .opencode/skills/ecai-supplementary in your project.
What does Ecai Supplementary need to run?
SKILL.md names no scripts, command-line tools or credentials: Ecai Supplementary is instructions for the agent only.
Does Ecai Supplementary access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Ecai Supplementary safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Ecai Supplementary use?
Ecai Supplementary is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Ecai Supplementary use?
About 1.1k tokens (SKILL.md is roughly 4.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Ecai Supplementary?
Skills that share tags, products or a category with Ecai Supplementary: Aria Hidden Body (thedaviddias/Front-End-Checklist, 74k stars), Meta In Body (thedaviddias/Front-End-Checklist, 74k stars), Pull Request Title and Body Writer (openinterpreter/openinterpreter, 69k stars) and Add Function Body (onnx/onnx, 22k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Ecai Supplementary?
brycewang-stanford (a GitHub user) maintains it in brycewang-stanford/Awesome-Journal-Skills, which has 1,231 GitHub stars. The repository holds 2,387 skills in this directory. The repository was last updated on September 27, 2026.
Source: brycewang-stanford/Awesome-Journal-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.