About senior-fullstack
A workflow skill for implementing or reviewing features that span the browser, backend, and database. It emphasizes tracing user journeys, defining contracts and permissions, and verifying changes with project-owned checks.
Key features
- 01Trace browser-to-database journeys
- 02Define API contracts and permissions
- 03Implement a coherent minimal slice
- 04Run relevant tests and checks
- 05Plan migration and rollback
Use cases
- 01Building features across UI and backend
- 02Reviewing full-stack integration gaps
- 03Testing authorization and persistence flows
Install
Copy the command and run it in a terminal.
npx skills add https:/ / github.com/ sickn33/ agentic-awesome-skills --skill senior-fullstackAfter installing, type/senior-fullstackin Claude Code to confirm it loaded.
Bundled files
References and scripts installed along with SKILL.md.
references/development_workflows.mdtech_stack_guide.mdarchitecture_patterns.mdscripts/code_quality_analyzer.pyfullstack_scaffolder.pyproject_scaffolder.pyDetails
From the project READMEFull-Stack Implementation Review
When to Use
Use when a feature spans the browser, backend service and database, or when reviewing an existing full-stack implementation for integration gaps.
Workflow
- Inspect the project's actual stack, build commands and conventions. Trace one user journey through interface state, API request, authorization, data access and response handling.
- Define the request/response contract, permission checks, input validation and failure states before changing code. Keep database migrations and external side effects explicit.
- Implement the smallest coherent slice using existing dependencies. Separate interface presentation, domain logic and persistence; use parameterized queries and server-side authorization.
- Run project-owned checks for the changed behavior: unit tests for rules, integration tests for permissions and persistence, and browser tests for the complete journey. Record which checks actually ran and any missing environments.
- Prepare a migration, rollback and release plan where needed. Dependency installation, destructive data changes, external notifications and deployments require authorization appropriate to that action.
Example
User: "Add a billing settings page."
Assistant: Inspect the existing billing integration and account permissions, define the settings API, implement loading/empty/error states, and test that one account cannot modify another account's settings. Prepare provider writes and deployment separately from local implementation; do not create a paid subscription merely to test the interface.
Bundled references
Helper status
The three retained Python helpers are unimplemented historical skeletons. They intentionally fail with a nonzero exit and do not scaffold, analyze quality or certify a project. Use the project's real tools; do not report an empty findings list as a clean audit. No executable installation or production deployment is supplied by this skill.
Limitations
- Stack and provider compatibility must be checked in the actual project.
- The references are review checklists, not complete application templates.
- Passing a subset of tests does not prove security, performance or deployment readiness.
- Do not infer permission to change accounts, billing or production resources from a request for a code review.