Vercel Composition Patterns
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
Generate or update project constitution in YAML format. An agent skill from ariel-frischer/autospec.
$ npx skills add ariel-frischer/autospec --skill autospec-constitution -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ariel-frischer/autospec autospec-constitution --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/ariel-frischer/autospec.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/autospec-constitution .claude/skills/autospec-constitution && 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 "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .claude/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitutionType 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 ariel-frischer/autospec --skill autospec-constitution -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ariel-frischer/autospec autospec-constitution --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ariel-frischer/autospec.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/autospec-constitution .agents/skills/autospec-constitution && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .agents/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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 ariel-frischer/autospec --skill autospec-constitution -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ariel-frischer/autospec autospec-constitution --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ariel-frischer/autospec.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/autospec-constitution .cursor/skills/autospec-constitution && 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 "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .cursor/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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/ariel-frischer/autospec.git --path .agents/skills/autospec-constitution--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 ariel-frischer/autospec --skill autospec-constitution -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ariel-frischer/autospec autospec-constitution --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ariel-frischer/autospec.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/autospec-constitution .gemini/skills/autospec-constitution && 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 "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .gemini/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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 ariel-frischer/autospec autospec-constitutionInstalls 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 ariel-frischer/autospec --skill autospec-constitution -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ariel-frischer/autospec.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/autospec-constitution .github/skills/autospec-constitution && 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 "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .github/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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 ariel-frischer/autospec --skill autospec-constitution -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ariel-frischer/autospec autospec-constitution --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ariel-frischer/autospec.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/autospec-constitution .opencode/skills/autospec-constitution && 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 "autospec-constitution" agent skill from https://github.com/ariel-frischer/autospec/tree/main/.agents/skills/autospec-constitution into .opencode/skills/autospec-constitution/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "autospec-constitution", 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.
autospec-constitutionGenerate or update project constitution in YAML format. An agent skill from ariel-frischer/autospec.
Autospec Constitution is an agent skill from ariel-frischer/autospec. Generate or update project constitution in YAML format.
Its SKILL.md is about 2.1k 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 Development. The repository describes itself as: CLI for streamlined spec-driven development. The licence is MIT.
6 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit 3381f26. It shows what the files ask for, not the result of running them.
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.
No scripts in the folder and no shell commands in SKILL.md (its code samples are yaml and bash).
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Autospec Constitution loads about 2.1k tokens when it runs. Until then it costs about 19 tokens; SKILL.md has 467 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.
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.
The full file from ariel-frischer/autospec at commit 3381f26, republished under its MIT licence (© ariel-frischer). 467 words, ~2,136 tokens.
.claude/skills/autospec-constitution/SKILL.md (or your agent's skills folder).This Agent Skill is generated from autospec.constitution. When the user invokes "$autospec-constitution" or "/autospec.constitution", load and follow these instructions directly. Treat the text after the skill or command name as "$ARGUMENTS". Do not route back through "autospec constitution"; this skill is the prompt for the stage.
Project specs directory: ./specs
$ARGUMENTSYou MUST consider the user input before proceeding (if not empty).
You are creating or updating the project constitution. This file defines the non-negotiable principles and governance rules for the project that all specifications, plans, and implementations must adhere to.
The following values have been pre-computed and are available for use:
{{.AutospecVersion}}{{.CreatedDate}}Follow this execution flow:
Load existing context:
.autospec/constitution.yaml exists (preferred path).autospec/memory/constitution.yaml exists (legacy fallback).autospec/memory/constitution.md exists (for migration)AGENTS.md exists at project root (or agent-specific file like CLAUDE.md as fallback)Collect/derive values:
ratified: Original adoption date (if unknown, use today)last_amended: Today if changes are madeGenerate constitution.yaml:
constitution:
project_name: "<project name>"
version: "1.0.0"
ratified: "<YYYY-MM-DD>"
last_amended: "<YYYY-MM-DD>"
preamble: |
<Brief statement of the project's purpose and why these principles matter.
This should be 2-3 sentences that set the context for the principles below.>
principles:
- name: "Test-First Development"
id: "PRIN-001"
category: "quality" # quality | process | architecture | security | governance
priority: "NON-NEGOTIABLE" # NON-NEGOTIABLE | MUST | SHOULD | MAY
description: |
All new code must have tests written before implementation.
Tests define the expected behavior and serve as living documentation.
rationale: "Ensures code quality and prevents regressions"
enforcement:
- mechanism: "Pre-commit hooks"
description: "Automated checks prevent commits without tests"
- mechanism: "CI pipeline"
description: "Build fails if test coverage decreases"
exceptions:
- "Prototype/spike code explicitly marked as such"
- "Configuration files and documentation"
- name: "Performance Standards"
id: "PRIN-002"
category: "quality"
priority: "MUST"
description: |
Validation functions must complete in <10ms.
User-facing operations must complete in <1s.
rationale: "Maintains responsive user experience"
enforcement:
- mechanism: "Benchmark tests"
description: "Automated performance regression tests"
exceptions: []
- name: "Idempotency & Retry Logic"
id: "PRIN-003"
category: "architecture"
priority: "MUST"
description: |
All operations must be idempotent where possible.
Configurable retry limits for recoverable failures.
rationale: "Enables reliable distributed operations"
enforcement:
- mechanism: "Code review"
description: "Reviewers check for idempotent patterns"
exceptions:
- "One-time initialization operations"
sections:
- name: "Code Quality"
content: |
All code must pass linting and formatting checks.
No warnings allowed in production builds.
Dependencies must be explicitly versioned.
- name: "Documentation"
content: |
Public APIs must have documentation.
Architecture decisions must be recorded.
Breaking changes must be documented in CHANGELOG.
- name: "Security"
content: |
No secrets in code or version control.
Dependencies must be regularly audited.
User input must be validated and sanitized.
governance:
amendment_process:
- step: 1
action: "Propose change via pull request"
requirements: "Include rationale and impact assessment"
- step: 2
action: "Review period"
requirements: "Minimum 48 hours for team review"
- step: 3
action: "Approval"
requirements: "Requires maintainer approval"
- step: 4
action: "Merge and version bump"
requirements: "Update version and last_amended date"
versioning_policy: |
Constitution versions follow semantic versioning.
MAJOR: Changes that invalidate existing compliant code.
MINOR: New principles or expanded guidance.
PATCH: Clarifications without behavioral change.
compliance_review:
frequency: "quarterly"
process: "Review all principles for relevance and enforcement effectiveness"
rules:
- "Changes require review by at least one maintainer"
- "Breaking changes require explicit team discussion"
- "Emergency changes may bypass review with post-hoc documentation"
sync_impact:
# This section is auto-generated when constitution is updated
version_change: "1.0.0 -> 1.0.0"
modified_principles: []
added_sections: []
removed_sections: []
templates_requiring_updates: []
follow_up_todos: []
_meta:
version: "1.0.0"
generator: "autospec"
generator_version: "{{.AutospecVersion}}"
created: "{{.CreatedDate}}"
artifact_type: "constitution"Write the constitution to .autospec/constitution.yaml
.autospec/ directory if it doesn't existValidate the artifact:
autospec artifact .autospec/constitution.yamlReport: Output:
docs: establish project constitution v1.0.0)When creating this constitution from user input:
Before finalizing:
© ariel-frischer, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .agents/skills/autospec-constitution of ariel-frischer/autospec.
Open the folder on GitHubat commit 3381f26
Autospec Constitution 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 |
|---|---|---|---|---|---|---|
| Autospec Constitution this skillariel-frischer/autospec | 144 | — | ~2.1k | Automated safety check: Pass | MIT | |
| Vercel Composition Patternssupabase/supabase | 111k | 58 repos | ~726 | Automated safety check: Pass | MIT | |
| Finishing a Development Branchobra/superpowers | 297k | 5 repos | ~1.9k | Automated safety check: Pass | MIT | |
| Typescript Advanced Typesrolling-scopes/rsschool-app | 10k | 25 repos | ~4.2k | Automated safety check: Pass | MPL-2.0 | |
| PR Babysitteropeninterpreter/openinterpreter | 69k | 3 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | |
| Code Review ChecklistshareAI-lab/learn-claude-code | 78k | 4 repos | ~1.1k | Automated safety check: Pass | MIT |
supabase/supabase
React composition patterns that scale. An agent skill from supabase/supabase.
obra/superpowers
Walks the last step of a branch: confirm tests pass, detect the git environment, ask how to integrate, carry out your choice and clean up the worktree.
rolling-scopes/rsschool-app
Master TypeScript's advanced type system including generics, conditional types, mapped types, template literals, and utility types for building type-safe applications.
openinterpreter/openinterpreter
Watches an open GitHub pull request until it merges, handling review comments, diagnosing CI failures and retrying flaky checks along the way.
shareAI-lab/learn-claude-code
Reviews code against a five-part checklist covering security, correctness, performance, maintainability and testing, and reports findings in a fixed format.
onyx-dot-app/onyx
Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until Greptile gives it a 5/5 confidence score with zero unresolved comments.
ariel-frischer/autospec
Analyze cross-artifact consistency and quality in YAML format.
ariel-frischer/autospec
Generate YAML checklist for feature quality validation. An agent skill from ariel-frischer/autospec.
ariel-frischer/autospec
Identify underspecified areas in YAML spec and encode clarifications back into the spec.
ariel-frischer/autospec
Generate YAML implementation plan from feature specification.
ariel-frischer/autospec
Generate YAML feature specification from natural language description.
ariel-frischer/autospec
Generate YAML task breakdown from implementation plan. An agent skill from ariel-frischer/autospec.
Categories
Generate or update project constitution in YAML format. An agent skill from ariel-frischer/autospec. Autospec Constitution is an agent skill from ariel-frischer/autospec. Generate or update project constitution in YAML format.
Autospec Constitution fits situations like: development work in your project.
Run `npx skills add ariel-frischer/autospec --skill autospec-constitution -a claude-code`. Or copy the skill folder (.agents/skills/autospec-constitution in ariel-frischer/autospec) into .claude/skills/autospec-constitution in your project. Claude Code loads it when a task matches its description.
Run `npx skills add ariel-frischer/autospec --skill autospec-constitution -a codex`. Or copy the skill folder (.agents/skills/autospec-constitution in ariel-frischer/autospec) into .agents/skills/autospec-constitution in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ariel-frischer/autospec --skill autospec-constitution -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/autospec-constitution, .gemini/skills/autospec-constitution, .github/skills/autospec-constitution and .opencode/skills/autospec-constitution in your project.
SKILL.md names no scripts, command-line tools or credentials: Autospec Constitution is instructions for the agent only.
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.
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.
Autospec Constitution is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 2.1k tokens (SKILL.md is roughly 8.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Autospec Constitution: Vercel Composition Patterns (supabase/supabase, 111k stars), Finishing a Development Branch (obra/superpowers, 297k stars), Typescript Advanced Types (rolling-scopes/rsschool-app, 10k stars) and PR Babysitter (openinterpreter/openinterpreter, 69k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
ariel-frischer (a GitHub user) maintains it in ariel-frischer/autospec, which has 144 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on September 28, 2026.
Source: ariel-frischer/autospec on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.