Best planning skills for Claude Code, Codex and other agents.

Has the agent carry out an implementation plan itself, task by task in the current session, keeping a ledger, proving each step with a test and ending with one whole-branch review.

obra/superpowers

Asks one question at a time, each with a best guess attached, until the agent is about 95 percent sure what you really want, before any plan, spec or code.

addyosmani/agent-skills

Walks you through a complete OpenSpec workflow cycle with narration while doing real work in your codebase.

Fission-AI/OpenSpec

A skill your agent uses when design is complete and you need detailed implementation tasks for engineers with zero codebase context - creates comprehensive implementation plans with exact file…

geeksblabla/stateofdev.ma

A skill your agent uses when executing implementation plans with independent tasks in the current session

Asvarox/allkaraoke

Implements Manus-style file-based planning for complex tasks.

jd-opensource/JoySafeter

A skill your agent uses when partner provides a complete implementation plan to execute in controlled batches with review checkpoints - loads plan, reviews critically, executes tasks in batches…

geeksblabla/stateofdev.ma

Transforms workflow to use Manus-style persistent markdown files for planning, progress tracking, and knowledge storage.

jarrodwatts/claude-code-config

Forms a two-agent committee with contrasting profiles to analyze a stuck problem in parallel, reconcile their views and return a consensus plan without editing files.

getpaseo/paseo

Adds optional capabilities to Pydantic AI agents from pydantic-ai-harness, led by Code Mode, which runs many tool calls as one sandboxed Python script.

pydantic/pydantic-ai

Takes a short product idea through requirements, design, planning, parallel implementation, QA cycles and multi-reviewer validation to produce working code.

Yeachan-Heo/oh-my-claudecode

Multi-LLM collaborative brainstorming and planning. An agent skill from gcpdev/llm-council-skill.

gcpdev/llm-council-skill

Audits one product surface against its own design evidence and writes self-contained implementation plans for another agent, without touching product source.

ibelick/ui-skills

Uses ChatGPT in the browser as the planning and review brain for a Codex session, with Codex keeping all execution and ChatGPT reading the workspace through a bridge.

XiaoDuoYa/codex-with-chatgpt

Builds self-contained HTML explainers for plans, pull requests and technical concepts in Plannotator's theme, then opens them in its annotation view.

backnotprop/plannotator

Survey any codebase as a senior advisor and produce prioritized, self-contained implementation plans for OTHER models/agents to execute.

fossasia/eventyay-interpretation

Add or extend Redis commands in the Lettuce client API end-to-end — a new core command, a family of new commands, an extension to an existing command's options, or a module/area command…

redis/lettuce

Step 1 of the PaperOrchestra pipeline (arXiv:2604.05018). An agent skill from Ar9av/PaperOrchestra.

Ar9av/PaperOrchestra

Recalls earlier decisions, patterns and surprises from MemPalace memory before planning, behind a config gate that never blocks the planning step.

open-gsd/gsd-core

Breaks work into ordered tasks. An agent skill from abashev/vfs-s3.

abashev/vfs-s3

Turns a rough idea into an approved design before any code is written, sorting the request into spike, bounded or architectural and enforcing an approval gate.

jnMetaCode/superpowers-zh

Works through the In progress column of the TiXL road-map board unattended, turning simple tickets into git stashes and writing plans for the rest under .agentic/Plans.

tixl3d/tixl

The binding directive for ultrawork mode: evidence-first delivery, a light or heavy process tier, and constant use of memory during the work.

code-yeongyu/lazycodex

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

Executes a written implementation plan task by task in the current session, with a progress ledger, test-first gates and one fresh-context review at the end.

jnMetaCode/superpowers-zh

Mines a Plannotator archive of denied plans for feedback patterns and prompt improvements, then writes an HTML dashboard report, with a Claude Code fallback.

backnotprop/plannotator

Explore-first planning that turns a vague or large request into one decision-complete work plan, written only after your approval and executed by a separate worker.

code-yeongyu/oh-my-openagent

Turns a vague research direction into a focused, problem-anchored method plan through up to five review rounds with a second model.

zjYao36/Auto-Research-Refine

Turns an underspecified do-something request into a typed IntentSpec by looking things up, asking only necessary questions or halting, before any planning or coding.

angel291592/Intent-Router

Applies the SPARC method (specification, pseudocode, architecture, refinement, completion) with 17 specialized modes and multi-agent orchestration, from research to deployment.

ruvnet/ruflo

Keeps a task plan, findings and progress log in markdown files on disk so long agent tasks survive context resets, with Gemini hooks and helper scripts.

OthmanAdi/planning-with-files

Writes a structured Markdown implementation plan with checkbox tasks, verification criteria and risks, then checks it with a validation script; no code changes.

tailcallhq/forgecode

Plan Mode の <proposedplan を出す直前に、計画の段階・依存関係・検証観点を一時HTMLで視覚確認したい時に使う agent-internal skill。Use this agent-internal skill to create a temporary HTML preview for a plan just before presenting…

u-ichi/reviewable-html-workbench

Draws a 12 Houses tarot spread to break ties when a request is vague or casually delegated, then reads the cards to pick the next step.

trailofbits/skills

Analyzes a real-world problem with methods adapted from Mao Zedong's Selected Works: separating facts from inference, finding the main contradiction and setting next steps.

SamadhiFire/xinqingnian-maoxuan-skill

Charts a foggy effort into a map of decision tickets on the repo's issue tracker and works through them one per session, producing decisions rather than deliverables.

Yeachan-Heo/oh-my-claudecode

Survey a whole React codebase as a senior React engineer, using React Doctor's scan as evidence, then produce a prioritized audit and self-contained implementation plans for other agents (or cheaper…

CherryHQ/cherry-studio-app

Enter "plan mode" for a coding task — read the relevant code, optionally ask clarifying questions, design one recommended approach, then write a plain, scannable plans/<prefix-<short-kebab-name.md…

MagicCube/helixent

Ingest external plans with conflict detection against project decisions before writing anything.

open-gsd/gsd-core

Runs a detached, resumable loop that plans, implements, opens a PR, reviews and fixes a feature across headless CLI sessions until the review is clean.

Wirasm/prp

Guides the creation of technical design documents before writing code, producing architecture diagrams, data models, API interface definitions, implementation plans, and multi-option trade-off…

rohitg00/skillkit

Creates detailed, sectionized implementation plans through research, stakeholder interviews, and multi-LLM review.

meshery/meshery-operator

Turns a vague or ambitious feature idea into a requirements-only plan through dialogue with you, sized to the work, before any code is written.

EveryInc/compound-engineering-plugin

A skill your agent uses when executing a written implementation plan across sessions or with review checkpoints.

GanyuanRan/Aegis

Keeps a task plan, findings and progress log as Markdown files in the project so long multi-step agent work survives context resets.

OthmanAdi/planning-with-files

Enter "plan mode" for a deep-research or article-writing task — search the web, fetch sources, optionally run experiments in Python/Node, design one recommended outline and research strategy, then…

MagicCube/helixent

Performs an initial scan of the ALFWorld environment to identify all visible objects and receptacles.

zjunlp/SkillNet

Add or extend Redis commands in the Jedis client API — a new core command, a family of new commands, an extension to an existing command's options, or a module command (Search/TimeSeries/JSON/Bloom).

redis/jedis