Planning skills

hackersandwizards/artificer

Skill Claude Code

Run the plan stage of the sdlc workflow.

eric861129/Workflow-skill-router

Skill Claude CodeCodex

A routing guide for choosing the right coding-agent skill based on the size, stages, and long-term nature of a task. It can also account for skills the user or workspace has already specified.

oodaris/autocodex

Skill Claude CodeCodex

Clarify requirements when inputs are missing or ambiguous.

tianxiao1430-jpg/zai-skills

Skill Claude Code

A senior architect-level skill that coordinates Vision, Search, and Zread to solve complex engineering problems.

vshrinath/virtual-product-factory

Skill Claude CodeCodex

Translates vague ideas into scoped, testable specs. Asks clarifying questions and marks in/out of scope explicitly. WHEN to use it - translating vague requirements into buildable briefs, breaking large features into shippable increments, defining acceptance criteria, scoping releases, or writing feature briefs for…

vukrosic/deli-autoresearch

Skill Claude CodeCodex

A protocol framework for long-horizon autonomous tasks. Targets three empirically-observed failure modes — cognitive loops, stalling, runtime fragility — by prescribing state management, stall detection, and watchdog mechanisms. Validated on multiple task types including paper writing (4 ICLR-format surveys…

suqiyue2001/vibe-coding-prd

Skill Codex

A skill that turns product requirements, rough PRDs, competitor research, or Lark and Feishu documents into a short Markdown product requirements document. A PRD describes what a product should do and gives developers implementation guidance.

JohnCrickett/ai-coding-workflow

Skill Claude CodeCodex needs its repo

Create a plan to implement the provided requirements.

cis2042/product-design-harness

Skill Claude CodeCodex

Use when a product direction, feature, workflow, experiment, launch, feedback signal, automation, or scale decision needs judgment before execution or the next iteration.

tripsyapp/cli

Skill Claude CodeCodex

Use when an agent needs to inspect, create, update, or organize Tripsy data through the local tripsy CLI or tripsy-mcp server.

connorads/dotfiles

Skill Claude CodeCodex

Design the target structure of software: clear boundaries, typed domain models, and testable flows. Use for substantial design work, hard-to-test code, domain modelling, module organisation, API and endpoint contract design, ports/adapters, functional core / imperative shell, explicit error handling, observability, or…

tractorjuice/arckit-codex

Skill Codex

Document architectural decisions with options analysis and traceability.

backspace-shmackspace/claude-devkit

Skill Claude CodeCodex

Use when performing threat modeling for a project, feature, or system architecture. Applies STRIDE threat categorization with DREAD risk rating to produce structured threat models in OTM JSON and markdown formats. Covers system decomposition, trust boundary mapping, data flow analysis, per-subsystem threat…

domengabrovsek/claude

Skill Claude CodeCodex

Creates or refreshes technical engineering docs in the current repo's /docs/ tree: Diataxis layout, mermaid diagrams, ADR support, drift audit. Use when the user says 'write docs', 'document this', 'audit the docs', or '/document'.

charmonye/landkit

Skill Claude CodeCodex

Primary local starter skill for a copied landscape project folder. Use when a designer starts a new project, asks what to do next, provides photos/measurements/client wishes, or needs guided onboarding through briefing, BDD-style site scenarios, and SDD-style spatial decisions.

andrader/jup

Skill Claude CodeCodex

Use when analyzing the jup codebase, identifying technical debt, suggesting architectural improvements, or ensuring high engineering standards.

mazen160/backlog

Skill Claude CodeCodex

Goal-driven autonomous workflow on top of the backlog CLI. Two strict modes — PREP (exhaustive intake, classify the goal shape, decompose into checkpoints + Scout/Judge/Worker tasks, seed the backlog project, stop) and RUN (execute the board, one active task at a time, structured receipts as comments, Worker tasks…

mohitmayank/shared-brainstorm

Skill Claude CodeCodex

Triggers: /shared-brainstorm command, or when the user says "brainstorm with my team" / "get team input" / "ask the group".

javded-itres/Holix

Skill Claude Code

Create Spec-Driven Development changes (OpenSpec-style) — multi-project openspec, understanding gate, assigned tasks before coding.

jikig-ai/soleur

Skill Claude CodeCodex

Use this agent when you need to validate a business idea through structured market research, competitive analysis, and business model assessment. Use competitive-intelligence for ongoing competitor monitoring; use spec-flow-analyzer for spec gap analysis; use cpo for cross-cutting product strategy.

45ck/skill-harness

Skill Claude CodeCodex needs its repo

Handle /loop-style requests for finding, adapting, drafting, and preparing bounded agent loops without treating external loop catalogs as authorization.

wolfenazz/YzPzCode

Skill Claude CodeCodex

Hidden fallback scenario for free-form Home prompts. Ask the task type first, then continue through the matching Open Design flow.

Johnny-xuan/TreeWork

Skill Claude CodeCodex

Use TreeWork Manual when the user asks for it, or when the Agent judges that organizing ongoing, multi-part work as a persistent Markdown Tree would improve direction, continuity, recovery, or handoff. Adapt the Tree's depth and document detail to the user's needs, domain, and situation rather than a fixed threshold.

byPawel/tachibot-mcp

Skill Claude Code

Deep multi-model council with research, adversarial debate, sequential reasoning, and final synthesis. For architecture decisions and complex tradeoffs.