What is a confidence interval in this context?

It provides a range (e.g., 10-15 hours) based on the level of uncertainty, helping stakeholders understand the potential variance in the delivery timeline.

Is the output compatible with project management tools?

The skill generates structured text outputs that are designed to be easily incorporated into Jira tickets, GitHub Issues, or project documentation.

When should I avoid using this skill?

Avoid using it for trivial tasks where a gut-check is sufficient, or when requirements are unknown and require a discovery phase first.

Can I use this for both time and complexity?

Yes, the skill supports various estimation types including time-based estimates, story points for effort, and technical complexity levels.

How does this skill improve estimation accuracy?

It forces a structured breakdown of tasks and requires the identification of risks and assumptions rather than relying on high-level, intuitive guesses.

Development Estimation

Name: Development Estimation
Author: NickCrew

byNickCrew

•

협업 도구

Generates defensible project estimates by breaking down scope into components with risk-aware confidence intervals.

This skill empowers developers and project managers to move beyond gut-check guesses by providing a structured framework for estimating time, effort, and complexity within Claude. It guides the AI through a rigorous workflow that involves decomposing features into manageable components, identifying technical dependencies, and assessing potential risks. By incorporating confidence intervals and explicit assumptions, the skill ensures that estimates are both realistic and transparent, making it ideal for sprint planning, project scoping, and stakeholder communication.

주요 기능

01Risk assessment and mitigation identification

02Confidence interval generation for realistic timelines

037 GitHub stars

04Component-level breakdown of features and dependencies

05Structured estimation workflows for time, effort, and complexity

06Detailed output including validation notes and assumptions

사용 사례

01Providing high-level effort assessments for technical project proposals

02Analyzing project risks and dependencies to refine delivery timelines

03Estimating the scope of new product features during sprint planning

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nickcrew/claude-cortex development-estimation

For use in Claude.ai and ChatGPT

Download Skill