User Story Writer
deanpeters/Product-Manager-Skills
Writes user stories in Mike Cohn's format with Gherkin acceptance criteria, turning user needs into development-ready work with testable conditions.
Frame product problems and decide what to build. An agent skill from aryaniyaps/lamina.
Install Lamina Product Discovery
$ npx skills add aryaniyaps/lamina --skill lamina-product-discovery -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aryaniyaps/lamina lamina-product-discovery --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/aryaniyaps/lamina.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/lamina-product-discovery .claude/skills/lamina-product-discovery && 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 "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .claude/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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/aryaniyaps/lamina/tree/main/skills/lamina-product-discoveryType 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 aryaniyaps/lamina --skill lamina-product-discovery -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aryaniyaps/lamina lamina-product-discovery --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aryaniyaps/lamina.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/lamina-product-discovery .agents/skills/lamina-product-discovery && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .agents/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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 aryaniyaps/lamina --skill lamina-product-discovery -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aryaniyaps/lamina lamina-product-discovery --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aryaniyaps/lamina.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/lamina-product-discovery .cursor/skills/lamina-product-discovery && 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 "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .cursor/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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/aryaniyaps/lamina.git --path skills/lamina-product-discovery--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 aryaniyaps/lamina --skill lamina-product-discovery -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aryaniyaps/lamina lamina-product-discovery --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aryaniyaps/lamina.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/lamina-product-discovery .gemini/skills/lamina-product-discovery && 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 "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .gemini/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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 aryaniyaps/lamina lamina-product-discoveryInstalls 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 aryaniyaps/lamina --skill lamina-product-discovery -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aryaniyaps/lamina.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/lamina-product-discovery .github/skills/lamina-product-discovery && 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 "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .github/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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 aryaniyaps/lamina --skill lamina-product-discovery -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aryaniyaps/lamina lamina-product-discovery --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aryaniyaps/lamina.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/lamina-product-discovery .opencode/skills/lamina-product-discovery && 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 "lamina-product-discovery" agent skill from https://github.com/aryaniyaps/lamina/tree/main/skills/lamina-product-discovery into .opencode/skills/lamina-product-discovery/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "lamina-product-discovery", 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
lamina-product-discovery- GitHub stars
- 116
- Token cost
- ~688 tokens
- SKILL.md length
- 261 words
- Files
- 9 (incl. references)
- Skills in repo
- 10
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Frame product problems and decide what to build. An agent skill from aryaniyaps/lamina.
- Works in 3 steps: Match the request's primary product… → Open that linked reference before… → Start the response with Using…
- Establishing business context
- SKILL.md covers Reference-loading protocol, Topic index and Working rule
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Lamina Product Discovery is an agent skill from aryaniyaps/lamina. Frame product problems and decide what to build. Use when establishing business context, aligning actors with conflicting goals, discovering or prioritizing features, defining traceable requirements, comparing consequential tradeoffs, or recording a product decision. Use lamina-ux for interaction details and lamina-product-behavior for authoritative runtime rules.
Its SKILL.md is about 690 tokens, which your agent loads only when the skill is triggered. The skill folder holds 9 other files, including reference files (for example `references/business-context.md`, `references/decision-making.md` and `references/feature-discovery.md`).
It sits in Product & Project Management. The repository describes itself as: Headless product design for AI coding agents, backed by a transactional product graph | Design how it works, verify what you ship. The licence is Apache-2.0.
When your agent uses it
- Establishing business context
- Aligning actors with conflicting goals
- Prioritizing features
- Defining traceable requirements
Example prompts
- “/lamina-product-discovery”
Workflow steps
3 steps, taken from the first numbered list in SKILL.md.
- Match the request's primary product decision to one row below.
- Open that linked reference before answering. Add another only when a second
- Start the response with Using lamina-product-discovery: so
What it can do on your machine
Read from SKILL.md and the folder at commit af269ef. 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
Lamina Product Discovery loads about 688 tokens when it runs, and up to ~4.2k if it reads all its reference files. Until then it costs about 98 tokens; SKILL.md has 261 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 aryaniyaps/lamina at commit af269ef, republished under its Apache-2.0 licence (© aryaniyaps). 261 words, ~688 tokens.
Download SKILL.mdSave it as
.claude/skills/lamina-product-discovery/SKILL.md (or your agent's skills folder). This skill also uses 8 other files; get the full folder from GitHub.- name
- lamina-product-discovery
- description
- Frame product problems and decide what to build. Use when establishing business context, aligning actors with conflicting goals, discovering or prioritizing features, defining traceable requirements, comparing consequential tradeoffs, or recording a product decision. Use lamina-ux for interaction details and lamina-product-behavior for authoritative runtime rules.
Lamina Product Discovery
Reference-loading protocol
- Match the request's primary product decision to one row below.
- Open that linked reference before answering. Add another only when a second decision materially changes the answer; do not preload the directory.
- Start the response with
Using lamina-product-discovery: <topic path(s)>so the selected decision lens is auditable.
Topic index
| Decision signal | Read | Adds |
|---|---|---|
| Need to turn a vague request into a bounded problem and explicit non-goals | Problem Framing | actors, outcomes, domain boundary, and blocking unknowns |
| Need to establish or update the product's business foundation | Business Context | evidence-backed context artifact, assumptions, and changelog |
| Need to reconcile goals, permissions, or conflicts across multiple actors | Multi-Actor Goal Alignment | explicit conflict resolution and authority mapping |
| Need to derive candidate product behavior from an outcome or user ask | Feature Discovery | entities, operations, workflows, and clarify gates |
| Need to choose which workflows or risks belong in the current slice | Scope Prioritization | invariant-, actor-, dependency-, and verification-aware priority |
| Need to express accepted scope as testable product behavior | Requirements Definition | promises, graph nodes, scenarios, and traceability |
| Need to classify assumptions, policy forks, or high-consequence choices | Product Decisions and Tradeoffs | reversibility, provenance, confidence, and blocking rules |
| Need to rank findings or decide whether a change targets product or contract | Decision Making | impact filter, fix target, and next-action ordering |
Working rule
Use the smallest sufficient reference set. Common sequences are problem framing then feature discovery, and tradeoffs then decision making. Business Context is for establishing or updating the durable foundation, not every feature choice. Preserve permissions, states, failures, recovery, relationships, and evidence limits.
© aryaniyaps, 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
SKILL.md and 8 other files (references) in skills/lamina-product-discovery of aryaniyaps/lamina.
- SKILL.md
- references/business-context.md
- references/decision-making.md
- references/feature-discovery.md
- references/feature-prioritization.md
- references/problem-framing.md
- references/requirements-definition.md
- references/stakeholder-alignment.md
- references/tradeoffs.md
Open the folder on GitHubat commit af269ef
Compare with similar skills
Lamina Product Discovery 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 |
|---|---|---|---|---|---|---|
| Lamina Product Discovery this skillaryaniyaps/lamina | 116 | — | ~688 | Automated safety check: Pass | Apache-2.0 | |
| User Story Writerdeanpeters/Product-Manager-Skills | 7.2k | 2 repos | ~2.9k | Automated safety check: Pass | Custom licence | |
| Game Changing FeaturesopenstatusHQ/data-table-filters | 2.3k | 3 repos | ~2.1k | Automated safety check: Pass | MIT | |
| CCPM Project Managementautomazeio/ccpm | 8.4k | — | ~1.1k | Automated safety check: Pass | MIT | |
| Convex Create Componentspokvulcan/poker-planning | 115 | 8 repos | ~2.6k | Automated safety check: Pass | MIT | |
| Self Improving Agentfarm-fe/farm | 5.6k | 2 repos | ~3.3k | Automated safety check: Notes | MIT |
Similar skills
Game Changing Features
openstatusHQ/data-table-filters
Find 10x product opportunities and high-leverage improvements.
CCPM Project Management
automazeio/ccpm
Runs a spec-driven workflow from PRD to epic to GitHub issues to parallel agents, with status, standup and blocked-work reports from bundled scripts.
Convex Create Component
spokvulcan/poker-planning
Builds reusable Convex components with isolated tables and app-facing APIs.
Self Improving Agent
farm-fe/farm
A universal self-improving agent that learns from ALL skill experiences.
Weekly Engineering Retro
garrytan/gstack
Builds a weekly engineering retrospective from git history: commit counts, per-person contributions, work patterns and code quality numbers over a chosen window.
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Related
Categories
Questions about Lamina Product Discovery
What does Lamina Product Discovery do?
Frame product problems and decide what to build. An agent skill from aryaniyaps/lamina. Lamina Product Discovery is an agent skill from aryaniyaps/lamina. Frame product problems and decide what to build.
When should I use Lamina Product Discovery?
Lamina Product Discovery fits situations like: establishing business context; aligning actors with conflicting goals; prioritizing features; defining traceable requirements.
How do I install Lamina Product Discovery in Claude Code?
Run `npx skills add aryaniyaps/lamina --skill lamina-product-discovery -a claude-code`. Or copy the skill folder (skills/lamina-product-discovery in aryaniyaps/lamina) into .claude/skills/lamina-product-discovery in your project. Claude Code loads it when a task matches its description.
How do I install Lamina Product Discovery in Codex?
Run `npx skills add aryaniyaps/lamina --skill lamina-product-discovery -a codex`. Or copy the skill folder (skills/lamina-product-discovery in aryaniyaps/lamina) into .agents/skills/lamina-product-discovery in your project. Codex loads it when a task matches its description.
Can I use Lamina Product Discovery 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 aryaniyaps/lamina --skill lamina-product-discovery -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/lamina-product-discovery, .gemini/skills/lamina-product-discovery, .github/skills/lamina-product-discovery and .opencode/skills/lamina-product-discovery in your project.
What does Lamina Product Discovery need to run?
SKILL.md names no scripts, command-line tools or credentials: Lamina Product Discovery is instructions for the agent only.
Does Lamina Product Discovery 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 Lamina Product Discovery 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 Lamina Product Discovery use?
Lamina Product Discovery 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 Lamina Product Discovery use?
About 688 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. Its references folder adds about 3.5k tokens, read only when the agent opens those files.
What are the alternatives to Lamina Product Discovery?
Skills that share tags, products or a category with Lamina Product Discovery: User Story Writer (deanpeters/Product-Manager-Skills, 7.2k stars), Game Changing Features (openstatusHQ/data-table-filters, 2.3k stars), CCPM Project Management (automazeio/ccpm, 8.4k stars) and Convex Create Component (spokvulcan/poker-planning, 115 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Lamina Product Discovery?
aryaniyaps (a GitHub user) maintains it in aryaniyaps/lamina, which has 116 GitHub stars. The repository holds 10 skills in this directory. The repository was last updated on October 1, 2026.
Source: aryaniyaps/lamina on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.