Implement features as verified vertical end-to-end slices across application layers.
npx skills add https://github.com/oakoss/agent-skills --skill tracer-bullets
Please help me install this Agent Skill. Skill: tracer-bullets Source: https://github.com/oakoss/agent-skills/tree/main/skills/tracer-bullets Command: npx skills add https://github.com/oakoss/agent-skills --skill tracer-bullets
This Skill addresses the inefficiency of building software in horizontal layers (e.g., all backend, then all frontend), which delays feedback and increases integration risks. It promotes building features as thin, vertical end-to-end slices.
Use the tracer-bullets skill to decompose the implementation of the new user profile feature into vertical slices.
High-intent search queries and answers about installing and using this skill.
Vertical slicing is an iterative development technique that implements thin, end-to-end functional slices across all application layers—database, API, and UI—to verify each slice before proceeding to the next.
To implement CRUD operations using vertical slices, decompose the feature into end-to-end flows like the data layer with tests, then the list view, then the create form, verifying each manageable slice before moving to the next.
Use tracer bullets for feature decomposition when building tasks spanning multiple application layers, such as multi-step flows or CRUD operations, to prioritize rapid feedback and risk reduction over isolated horizontal development.
Vertical slicing builds features end-to-end across all layers simultaneously, whereas horizontal layer development builds entire layers separately, which delays feedback and increases integration risks.
Yes, vertical slicing works for multi-step flows by decomposing complex features into vertical end-to-end slices through all necessary application layers, ensuring each slice is verified before proceeding to the next.
chriswchSlice Feature Briefs into ordered vertical story slices with JSON output.
AgentiveStackBreak a plan into end-to-end vertical slices covering schema, backend, API, UI, and tests.
anpanmaaaanDivide FleziBCG backend development into vertical slices with tests.
TzeusyAutomates creation of OpenSpec change artifacts via the openspec CLI.
