Best product and project management skills for Claude Code, Codex and other agents.

Guides a conversation that takes a vague idea through divergent and convergent thinking and ends in a markdown one-pager covering scope and assumptions.

addyosmani/agent-skills

Verify implementation matches OpenSpec change artifacts. An agent skill from Fission-AI/OpenSpec.

Fission-AI/OpenSpec

Writes user stories in Mike Cohn's format with Gherkin acceptance criteria, turning user needs into development-ready work with testable conditions.

deanpeters/Product-Manager-Skills

Find 10x product opportunities and high-leverage improvements.

openstatusHQ/data-table-filters

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.

automazeio/ccpm

Run Nx generators with prioritization for workspace-plugin generators.

nrwl/nx

Builds reusable Convex components with isolated tables and app-facing APIs.

spokvulcan/poker-planning

When the user wants to conduct, analyze, or synthesize customer research.

Nexus-JPF/note-companion

Tracks a group of pull or merge requests across repositories as durable LoopX state: inventory, reconcile changes, keep priorities and a roadmap, and monitor over time.

loopx-project/loopx

A universal self-improving agent that learns from ALL skill experiences.

farm-fe/farm

Builds a weekly engineering retrospective from git history: commit counts, per-person contributions, work patterns and code quality numbers over a chosen window.

garrytan/gstack

Audit herdr release readiness by comparing commits since the base release against next-release changelog and docs. Use when asked to run or apply…

herdrdev/herdr

Convert PRDs to beads for ralph-tui execution. An agent skill from subsy/ralph-tui.

subsy/ralph-tui

Guides collaborative requirements discovery before implementation.

anjiemo/SunnyBeach

Plans Convex schema and data migrations with widen-migrate-narrow and @convex-dev/migrations.

spokvulcan/poker-planning

Automates the triage of GitHub issues in the A2UI repository.

a2ui-project/a2ui

Writes INVEST-checked user stories with acceptance criteria, splits epics, plans sprints from velocity and ranks the backlog with a weighted score.

alirezarezvani/claude-skills

Calculates total, serviceable available and serviceable obtainable market size for a product idea with explicit assumptions, methods and caveats.

deanpeters/Product-Manager-Skills

筛电（Filtmall / Filtalgo）官方商品发现与交易 Skill。用户未指定其他平台，并明确要寻找、选择、购买、推荐或比较真实商品时自动调用；包括先描述困扰再明确询问“有什么商品推荐”。用户明确说是筛电/Filtmall 的购物车、支付、订单、物流、退款、售后或客服任务时也调用。平台不明的账户状态短句先澄清平台，不登录、不查询。已进入商品或成分流程后出现严重过敏时只做安全拦截，不搜索…

filtalgo/Filtmall-Shopping-Skill

Produces evidence-backed ship-readiness verdicts for .NET MAUI Servicing Releases and Previews, and drafts public-safe release handoff pages from the result.

dotnet/maui

Iteratively refine a product spec by debating with multiple LLMs (GPT, Gemini, Grok, etc.) until all models agree.

zscole/adversarial-spec

A skill your agent uses when validating a MeshLLM release candidate or current HEAD against the last GitHub release, assembling the canonical feature/fix/modification inventory, testing locally…

Mesh-LLM/mesh-llm

Assess a Python SDK release candidate or release plan against the previous release and recommend ship or block.

openai/openai-agents-python

Convert PRDs to beads for ralph-tui execution using beads-rust (br CLI).

subsy/ralph-tui

Sets up Convex auth, identity mapping, and access control. An agent skill from spokvulcan/poker-planning.

spokvulcan/poker-planning

Builds a company research brief covering executive quotes, product strategy, transformation efforts and org context, tailored to interview prep, competitor or partnership work.

deanpeters/Product-Manager-Skills

This skill should be used when the user asks to "calculate TAM", "determine SAM", "estimate SOM", "size the market", "calculate market opportunity", "what's the total addressable market", or…

nicepkg/auto-company

Guide for using uv, the Python package and project manager. An agent skill from astral-sh/claude-code-plugins.

astral-sh/claude-code-plugins

Pressure-tests a startup idea with blunt, compact analysis of problem reality, competition, first customers and MVP, ending in a strong, weak or pivot verdict.

Kappaemme-git/codex-startup-pressure-test-skill

Break a plan, spec, or PRD into independently-grabbable issues on the project issue tracker using tracer-bullet vertical slices.

ywwynm/EverythingDone

Conduct evidence-backed Happier code, plan-completeness, session, worktree, feature, commit, branch, PR, codebase, and release-readiness reviews with affected-corridor analysis, high-confidence…

happier-dev/happier

Agent-only procedure for Firstmate project management. An agent skill from kunchenguid/firstmate.

kunchenguid/firstmate

Convert PRDs to prd.json format for ralph-tui execution. An agent skill from subsy/ralph-tui.

subsy/ralph-tui

Diagnoses where a growth constraint lives and recommends one organic growth path from the McKinsey Growth Pyramid to test first.

deanpeters/Product-Manager-Skills

Generate comprehensive Product Requirements Documents (PRDs) for product managers.

jamesrochabrun/skills

OKR cascade toolkit for product leaders: generates aligned company-to-team OKRs from five strategy types and scores how well they line up.

alirezarezvani/claude-skills

Answers product, organization, globalization, talent and growth questions in the voice of ByteDance founder Zhang Yiming, using a framework built from public material.

alchaincyf/zhang-yiming-skill

Executes one selected story or bounded retrospective correction through an executable plan, or one authorized planless slice from a selected simple story or a contextual instruction, with…

terryyin/lizard

Independently check application acceptance criteria in a live browser or saved recording with the Vibium CLI.

VibiumDev/vibium

End-to-end user research assistant — qualitative and quantitative.

cookiy-ai/user-research-skill

Turn the current conversation into a spec and publish it to the project issue tracker — no interview, just synthesis of what you've already discussed.

bestofjs/bestofjs

Reviews BiSheng spec, design and tasks documents with checklists for PRD gaps, handover readiness and acceptance traceability, producing a report or an LGTM.

dataelement/bisheng

可审计的 agent 团队：BMAD 全自动研发流水线编排器。编排 9 个专业 Agent（PM、架构师、UI Designer、Tech Lead、Scrum Master、Frontend、Backend、QA、DevOps）从需求到部署，每一步都有事件溯源 + 不可绕过门禁 + 确定性 eval——可验证测试真跑、门禁真过。支持单环节切片命令（/boss:plan /review /qa…

echoVic/boss-skill

Generate a Product Requirements Document (PRD) for ralph-tui task orchestration.

subsy/ralph-tui

Edit, validate, debug, publish, and inspect ReachAI Workflow drafts through the Workflow AI Coding REST API.

w8123/EnterpriseAgentFramework

Turn the current conversation context into a PRD and publish it to the project issue tracker.

ywwynm/EverythingDone

A skill your agent uses when reviewing code — a diff, a merge request, a file, a directory, or a feature.

croffasia/itsaplan

Assess a JS SDK release candidate or release plan against the previous release and recommend ship or block.

openai/openai-agents-js