Parameters
thedaviddias/Front-End-Checklist
A skill your agent uses when auditing URL structure or configuring search engine handling of filtered, sorted, or tracked URLs.
Navigate the Cosmos3 package codebase to find where parameters, configs, defaults, scripts, and documentation live.
OfficialCustom licenceAuto-check passed
Install Cosmos3 Codebase Nav
$ npx skills add NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install NVIDIA/cosmos-framework cosmos3-codebase-nav --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/NVIDIA/cosmos-framework.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .claude/skills/cosmos3-codebase-nav && 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 "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .claude/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-navType 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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install NVIDIA/cosmos-framework cosmos3-codebase-nav --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NVIDIA/cosmos-framework.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .agents/skills/cosmos3-codebase-nav && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .agents/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install NVIDIA/cosmos-framework cosmos3-codebase-nav --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NVIDIA/cosmos-framework.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .cursor/skills/cosmos3-codebase-nav && 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 "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .cursor/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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/NVIDIA/cosmos-framework.git --path .agents/skills/cosmos3-codebase-nav--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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install NVIDIA/cosmos-framework cosmos3-codebase-nav --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NVIDIA/cosmos-framework.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .gemini/skills/cosmos3-codebase-nav && 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 "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .gemini/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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 NVIDIA/cosmos-framework cosmos3-codebase-navInstalls 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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/NVIDIA/cosmos-framework.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .github/skills/cosmos3-codebase-nav && 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 "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .github/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install NVIDIA/cosmos-framework cosmos3-codebase-nav --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/NVIDIA/cosmos-framework.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/cosmos3-codebase-nav .opencode/skills/cosmos3-codebase-nav && 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 "cosmos3-codebase-nav" agent skill from https://github.com/NVIDIA/cosmos-framework/tree/main/.agents/skills/cosmos3-codebase-nav into .opencode/skills/cosmos3-codebase-nav/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cosmos3-codebase-nav", 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
cosmos3-codebase-nav- GitHub stars
- 556
- Token cost
- ~2.8k tokens
- SKILL.md length
- 521 words
- Files
- 1
- Skills in repo
- 5
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Navigate the Cosmos3 package codebase to find where parameters, configs, defaults, scripts, and documentation live.
- The user asks where is X in cosmos3
- SKILL.md covers When to use this skill, Path convention and Quick Reference
- Calls python
- How do I find the config for Y
What it does
Cosmos3 Codebase Nav is an agent skill from NVIDIA/cosmos-framework, published by the product's own GitHub organization. Navigate the Cosmos3 package codebase to find where parameters, configs, defaults, scripts, and documentation live. Use when the user asks "where is X in cosmos3", "how do I find the config for Y", "where are the defaults", "where do I change a parameter", or any question about locating files, modules, or settings. Also use when the user opens or edits files and needs orientation.
Its SKILL.md is about 2.8k 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: Our inference and training framework to run on the Cosmos Models.
When your agent uses it
- The user asks where is X in cosmos3
- How do I find the config for Y
- Where are the defaults
- Where do I change a parameter
Example prompts
- “where is X in cosmos3”
- “how do I find the config for Y”
- “where are the defaults”
- “/cosmos3-codebase-nav”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit cf5d68c. 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
Shell commands in SKILL.md call:
python
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
Cosmos3 Codebase Nav loads about 2.8k tokens when it runs. Until then it costs about 101 tokens; SKILL.md has 521 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 521 words (~2,805 tokens).
“All paths below are relative to this file's location (.agents/skills/cosmos3-codebase-nav/). The repo is laid out as:”
- name
- cosmos3-codebase-nav
Files
Just SKILL.md in .agents/skills/cosmos3-codebase-nav of NVIDIA/cosmos-framework.
Open the folder on GitHubat commit cf5d68c
Compare with similar skills
Cosmos3 Codebase Nav 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 |
|---|---|---|---|---|---|---|
| Cosmos3 Codebase Nav this skillNVIDIA/cosmos-framework | 556 | — | ~2.8k | Automated safety check: Pass | Custom licence | |
| Parametersthedaviddias/Front-End-Checklist | 74k | — | ~638 | Automated safety check: Pass | MIT | |
| Breadcrumb Navigationthedaviddias/Front-End-Checklist | 74k | — | ~418 | Automated safety check: Pass | MIT | |
| Navigation Landmarkthedaviddias/Front-End-Checklist | 74k | — | ~417 | Automated safety check: Pass | MIT | |
| Keyboard Navigationthedaviddias/Front-End-Checklist | 74k | — | ~567 | Automated safety check: Pass | MIT | |
| Skip Navigationthedaviddias/Front-End-Checklist | 74k | — | ~443 | Automated safety check: Pass | MIT |
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Navigation Landmark
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A skill your agent uses when reviewing templates, rendered HTML, or shared components related to Use navigation landmark regions.
Keyboard Navigation
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A skill your agent uses when reviewing rendered HTML, interactive components, or design-system patterns related to Enable keyboard navigation for all elements.
Skip Navigation
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A skill your agent uses when reviewing rendered HTML, interactive components, or design-system patterns related to Include a skip navigation link.
Config Gc
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Garbage collection for your Claude Code configuration. An agent skill from affaan-m/ECC.
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Questions about Cosmos3 Codebase Nav
What does Cosmos3 Codebase Nav do?
Navigate the Cosmos3 package codebase to find where parameters, configs, defaults, scripts, and documentation live. Cosmos3 Codebase Nav is an agent skill from NVIDIA/cosmos-framework, published by the product's own GitHub organization. Navigate the Cosmos3 package codebase to find where parameters, configs, defaults, scripts, and documentation live.
When should I use Cosmos3 Codebase Nav?
Cosmos3 Codebase Nav fits situations like: the user asks where is X in cosmos3; how do I find the config for Y; where are the defaults; where do I change a parameter.
How do I install Cosmos3 Codebase Nav in Claude Code?
Run `npx skills add NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a claude-code`. Or copy the skill folder (.agents/skills/cosmos3-codebase-nav in NVIDIA/cosmos-framework) into .claude/skills/cosmos3-codebase-nav in your project. Claude Code loads it when a task matches its description.
How do I install Cosmos3 Codebase Nav in Codex?
Run `npx skills add NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a codex`. Or copy the skill folder (.agents/skills/cosmos3-codebase-nav in NVIDIA/cosmos-framework) into .agents/skills/cosmos3-codebase-nav in your project. Codex loads it when a task matches its description.
Can I use Cosmos3 Codebase Nav 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 NVIDIA/cosmos-framework --skill cosmos3-codebase-nav -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cosmos3-codebase-nav, .gemini/skills/cosmos3-codebase-nav, .github/skills/cosmos3-codebase-nav and .opencode/skills/cosmos3-codebase-nav in your project.
What does Cosmos3 Codebase Nav need to run?
Going by SKILL.md and its folder, Cosmos3 Codebase Nav needs the command-line tools its instructions call (python). Our summary lists: Python 3.
Does Cosmos3 Codebase Nav 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 Cosmos3 Codebase Nav 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 Cosmos3 Codebase Nav use?
Cosmos3 Codebase Nav has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Cosmos3 Codebase Nav use?
About 2.8k tokens (SKILL.md is roughly 11k 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 Cosmos3 Codebase Nav?
Skills that share tags, products or a category with Cosmos3 Codebase Nav: Parameters (thedaviddias/Front-End-Checklist, 74k stars), Breadcrumb Navigation (thedaviddias/Front-End-Checklist, 74k stars), Navigation Landmark (thedaviddias/Front-End-Checklist, 74k stars) and Keyboard Navigation (thedaviddias/Front-End-Checklist, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Cosmos3 Codebase Nav?
NVIDIA (a GitHub organization, an official publisher) maintains it in NVIDIA/cosmos-framework, which has 556 GitHub stars. The repository holds 5 skills in this directory. The repository was last updated on September 26, 2026.
Source: NVIDIA/cosmos-framework on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.