How does the skill decide between parallel and sequential execution?

The skill checks for a manifest.json file in the plan directory. If found, it enables parallel execution using subagents; otherwise, it defaults to sequential execution for simpler plans.

What is the benefit of parallel execution in this skill?

Parallel execution can be roughly 40% faster for plans with 4+ tasks and offers a 90% reduction in context per task by isolating work into specific subagent environments.

How often does the skill stop for human review?

By default, the skill executes tasks in batches of three. After each batch, it presents implementation details and verification output, then waits for human feedback before proceeding.

What happens if a test fails or a blocker is encountered?

The skill is designed to stop immediately when a blocker, missing dependency, or test failure occurs. It prioritizes human clarification over guessing to maintain code quality.

Plan Execution & Batch Implementation

Name: Plan Execution & Batch Implementation
Author: seanGSISG

byseanGSISG

0•

Productivity & Workflow

Executes complex implementation plans using parallel or sequential subagents with mandatory review checkpoints and task batching.

This skill provides a structured framework for Claude to execute multi-step development plans with high precision and autonomy. By analyzing implementation plans, the skill intelligently chooses between parallel execution—utilizing subagents for up to 40% faster completion—or sequential processing based on the presence of a manifest file. It enforces critical review gates between task batches, ensuring architectural integrity by requiring human checkpoints and verification reporting throughout the entire development lifecycle.

Key Features

01Critical Review Gate: Analyzes plans for gaps or concerns before beginning execution

02Automated Batching: Groups tasks into manageable batches with mandatory progress reporting

03Subagent-Driven Development: Leverages concurrent subagents to reduce context and increase speed

040 GitHub stars

05Smart Execution Detection: Switches between parallel and sequential modes based on manifest availability

06Seamless Finalization: Integrates with development branch skills for final verification and merging

Use Cases

01Executing large feature implementations with 4 or more parallelizable tasks

02Automating structured software development workflows with consistent reporting

03Managing complex refactoring projects that require step-by-step verification gates

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add seangsisg/crispy-claude executing-plans

For use in Claude.ai and ChatGPT

Download Skill