Configuring Horizon
coollabsio/coolify
A skill your agent uses whenever the user mentions Horizon by name in a Laravel context.
Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input.
Install Named Arguments
$ npx skills add celeriant/celeriant-db --skill named-arguments -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install celeriant/celeriant-db named-arguments --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/celeriant/celeriant-db.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/named-arguments .claude/skills/named-arguments && 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 "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .claude/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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/celeriant/celeriant-db/tree/main/.claude/skills/named-argumentsType 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 celeriant/celeriant-db --skill named-arguments -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install celeriant/celeriant-db named-arguments --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/celeriant/celeriant-db.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/named-arguments .agents/skills/named-arguments && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .agents/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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 celeriant/celeriant-db --skill named-arguments -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install celeriant/celeriant-db named-arguments --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/celeriant/celeriant-db.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/named-arguments .cursor/skills/named-arguments && 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 "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .cursor/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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/celeriant/celeriant-db.git --path .claude/skills/named-arguments--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 celeriant/celeriant-db --skill named-arguments -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install celeriant/celeriant-db named-arguments --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/celeriant/celeriant-db.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/named-arguments .gemini/skills/named-arguments && 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 "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .gemini/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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 celeriant/celeriant-db named-argumentsInstalls 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 celeriant/celeriant-db --skill named-arguments -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/celeriant/celeriant-db.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/named-arguments .github/skills/named-arguments && 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 "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .github/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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 celeriant/celeriant-db --skill named-arguments -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install celeriant/celeriant-db named-arguments --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/celeriant/celeriant-db.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/named-arguments .opencode/skills/named-arguments && 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 "named-arguments" agent skill from https://github.com/celeriant/celeriant-db/tree/main/.claude/skills/named-arguments into .opencode/skills/named-arguments/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "named-arguments", 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
named-arguments- GitHub stars
- 114
- Token cost
- ~710 tokens
- SKILL.md length
- 366 words
- Files
- 1
- Skills in repo
- 13
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input.
- Backend & APIs work in your project
- SKILL.md covers Pick the shape, Rules and Hot paths
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Named Arguments is an agent skill from celeriant/celeriant-db. Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input. Replace them with structs, Option, From, enums, trait bounds, builders or slices. Use defaults-and-breakage when the question is which fields are required.
Its SKILL.md is about 710 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Backend & APIs. The repository describes itself as: Fast, distributed per-aggregate event log with strict ordering and optimistic concurrency control. The licence is Apache-2.0.
When your agent uses it
- Backend & APIs work in your project
Example prompts
- “/named-arguments”
What it can do on your machine
Read from SKILL.md and the folder at commit d071a6d. 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
Links to these hosts (documentation or services it may open):
corrode.dev
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
Named Arguments loads about 710 tokens when it runs. Until then it costs about 84 tokens; SKILL.md has 366 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 celeriant/celeriant-db at commit d071a6d, republished under its Apache-2.0 licence (© celeriant). 366 words, ~710 tokens.
Download SKILL.mdSave it as
.claude/skills/named-arguments/SKILL.md (or your agent's skills folder).- name
- named-arguments
- description
- Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input. Replace them with structs, Option, From, enums, trait bounds, builders or slices. Use defaults-and-breakage when the question is which fields are required.
Named arguments at home
Rust has no named arguments. Types do the job better: the names live on the type, not in every function's calling convention.
Source: https://corrode.dev/blog/named-arguments-at-home/
Pick the shape
| Signature smell | Replace with |
|---|---|
Several related params, easy to swap (u32, u32, u32, u32) | Struct with named fields |
| One optional param | Option<T> in the signature |
| Several optional params | Struct of Option fields, every field spelled out at the call site |
Bare bool or mode flag | Two-variant enum named for the behavior |
| Fundamentally different input kinds | Enum, with From impls for terse call sites |
| Same meaning, different input types | Trait bound: impl AsRef<str>, impl Into<T> |
| Construction needs validation or conditional steps | Builder |
| Variable count of same-typed args | &[T] or impl IntoIterator<Item = T> |
Rules
- Group params into a struct when a caller can swap two of them without a compile error.
- Name the struct for the domain concept it reveals (
Rect,ConnectionOptions), not for the function (CropArgs). A missing concept is the usual reason a signature grew. - Put optionality in the type. No sentinel values (
0,-1, empty string) meaning "not set". - No
Defaultand no..Default::default()for param structs. Every field is written at the call site; an explicitNoneis the point. Seedefaults-and-breakagefor constructor shape. - Use
Fromimpls to convert domain values into param types or enum variants, so call sites stay terse without hiding choices. - Use field-init shorthand (
Options { timeout, retries }) so struct construction costs no more than keyword args. - Enforce invariants in the struct's constructor, not in every function that takes it.
- Reach for a builder last. Prefer a plain struct; build only when a step validates, converts, or depends on a runtime condition. Required values go in
builder(...), not in setters. - Borrow in enum and struct fields where the value is only read for the call (
&str, notString). - Prefer
impl IntoIteratorover&[T]when callers would otherwise collect into aVecjust to call.
Show full SKILL.md (45 more words)Show less
Hot paths
- Pass small param structs by value; they are plain stack data and cost nothing over positional args.
- Use generic bounds (
impl Into<T>), neverBox<dyn Trait>, for input flexibility. - No builder that allocates on a hot path. Build once at setup, reuse the result.
© celeriant, Apache-2.0. 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 .claude/skills/named-arguments of celeriant/celeriant-db.
Open the folder on GitHubat commit d071a6d
Compare with similar skills
Named Arguments 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 |
|---|---|---|---|---|---|---|
| Named Arguments this skillceleriant/celeriant-db | 114 | — | ~710 | Automated safety check: Pass | Apache-2.0 | |
| Configuring Horizoncoollabsio/coolify | 63k | 4 repos | ~898 | Automated safety check: Pass | MIT | |
| Nestjs Best Practicesrolling-scopes/rsschool-app | 10k | 6 repos | ~1.2k | Automated safety check: Pass | MIT | |
| Sub2API AdminWei-Shaw/sub2api | 43k | 1 repos | ~717 | Automated safety check: Pass | LGPL-3.0 | |
| Firecrawl Build Onboardingfirecrawl/firecrawl | 190k | 1 repos | ~1.4k | Automated safety check: Notes | ISC | |
| Obsidian BasesAtmosphere/atmosphere | 3.8k | 22 repos | ~3.2k | Automated safety check: Pass | Apache-2.0 |
Similar skills
Nestjs Best Practices
rolling-scopes/rsschool-app
NestJS best practices and architecture patterns for building production-ready applications.
Sub2API Admin
Wei-Shaw/sub2api
Manages a Sub2API deployment from the command line: accounts, redeem and invitation codes, groups, proxies, imports, exports and raw admin API calls.
Firecrawl Build Onboarding
firecrawl/firecrawl
Gets Firecrawl working in a project: signs you in through the browser, saves FIRECRAWL_API_KEY to .env and picks the first SDK or REST path.
Obsidian Bases
Atmosphere/atmosphere
Create and edit Obsidian Bases (.base files) with views, filters, formulas, and summaries.
Fortify Development
coollabsio/coolify
ACTIVATE when the user works on authentication in Laravel. An agent skill from coollabsio/coolify.
More from celeriant/celeriant-db
All 13 skills in this repoError Handling
celeriant/celeriant-db
Error handling patterns in Celeriant. An agent skill from celeriant/celeriant-db.
Testing
celeriant/celeriant-db
How to write and run tests in Celeriant. An agent skill from celeriant/celeriant-db.
Understanding Celeriant Structure
celeriant/celeriant-db
Celeriant codebase architecture, crate responsibilities, and how they fit together.
Extract A Type
celeriant/celeriant-db
Refactor a named Rust type or its surrounding code with an agreed scope.
Client Server Protocol
celeriant/celeriant-db
Celeriant's client-server protocol invariants, network behavior, failure modes, and shard routing.
Database Architecture
celeriant/celeriant-db
Core architecture invariants for Celeriant. An agent skill from celeriant/celeriant-db.
Related
Categories
Questions about Named Arguments
What does Named Arguments do?
Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input. Named Arguments is an agent skill from celeriant/celeriant-db. Design function parameters when a signature has several same-typed positional args, bare bools, optional args, many knobs, overload-like inputs, or variadic input.
When should I use Named Arguments?
Named Arguments fits situations like: backend & APIs work in your project.
How do I install Named Arguments in Claude Code?
Run `npx skills add celeriant/celeriant-db --skill named-arguments -a claude-code`. Or copy the skill folder (.claude/skills/named-arguments in celeriant/celeriant-db) into .claude/skills/named-arguments in your project. Claude Code loads it when a task matches its description.
How do I install Named Arguments in Codex?
Run `npx skills add celeriant/celeriant-db --skill named-arguments -a codex`. Or copy the skill folder (.claude/skills/named-arguments in celeriant/celeriant-db) into .agents/skills/named-arguments in your project. Codex loads it when a task matches its description.
Can I use Named Arguments 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 celeriant/celeriant-db --skill named-arguments -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/named-arguments, .gemini/skills/named-arguments, .github/skills/named-arguments and .opencode/skills/named-arguments in your project.
What does Named Arguments need to run?
SKILL.md names no scripts, command-line tools or credentials: Named Arguments is instructions for the agent only.
Does Named Arguments access the network?
SKILL.md names 1 domain. As links in the text: corrode.dev. This is read from the text; nothing was executed.
Is Named Arguments 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 Named Arguments use?
Named Arguments is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Named Arguments use?
About 710 tokens (SKILL.md is roughly 2.8k 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 Named Arguments?
Skills that share tags, products or a category with Named Arguments: Configuring Horizon (coollabsio/coolify, 63k stars), Nestjs Best Practices (rolling-scopes/rsschool-app, 10k stars), Sub2API Admin (Wei-Shaw/sub2api, 43k stars) and Firecrawl Build Onboarding (firecrawl/firecrawl, 190k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Named Arguments?
celeriant (a GitHub organization) maintains it in celeriant/celeriant-db, which has 114 GitHub stars. The repository holds 13 skills in this directory. The repository was last updated on September 28, 2026.
Source: celeriant/celeriant-db on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.