Backend implementation
Implements server behavior in tested, coherent increments that preserve business rules, transaction integrity and visible failure states.
backend-implementation
Included files 2
LICENSE.txtSKILL.md
Finish a well-scoped change with test-first implementation, verification and documentation, keeping the process proportionate to the task.
Finish a well-scoped change with test-first implementation, verification and documentation, keeping the process proportionate to the task.
Members: Atlas, Cleo, Focus, Leo, and Nova. Includes their exact Orqestria profiles, portraits and 47 supporting skills. Leads and independent reviewers are assigned to each agent-led step.
Install the package, review and trust the skill sources, then enable the included agents and relevant skills in your project. Select this workflow for a work item. The configured leads and reviewers must be available in the project; model providers must be signed in. You can adjust assignments in the workflow editor. Installation does not replace your existing default workflows.
Backend developer, developer
Primary model:
Opus (latest)
Tester, reviewer, researcher
Primary model:
GPT Astra (latest)
Debugger, tester, reviewer
Primary model:
Gemini Argon (latest)
Technical writer, writer, analyst
Primary model:
Sonnet (latest)
Analyst, planner, reviewer
Primary model:
Gemini Argon (latest)
Explore the skills assigned to the workflow steps and their agents. Open a card for a clear explanation, a practical example and the agents who can use it.
Implements server behavior in tested, coherent increments that preserve business rules, transaction integrity and visible failure states.
backend-implementation
LICENSE.txtSKILL.mdBuilds tests for individual functions and complete workflows, helping catch errors and prevent previously fixed problems from returning.
testing-discipline
SKILL.mdKeeps a code change complete but reviewable by following local conventions and limiting edits and dependencies to the requested outcome.
clean-changes
SKILL.mdUpdates canonical project documents alongside code changes and resolves contradictions using the actual implementation.
documentation-maintenance
LICENSE.txtSKILL.mdChecks that documented commands and examples are consistent, safe to share and accurately labeled as tested or untested.
doc-verification
LICENSE.txtSKILL.mdHelps choose a reusable application foundation by comparing actual workflow fit, ownership effort and alternatives to building from scratch.
business-project-foundations
SKILL.mdreferences/README.mdreferences/adoption-checklist.mdreferences/repositories.jsonHelps you navigate an existing project by locating important files, system connections and the right place for a scoped change.
codebase-discovery
LICENSE.txtSKILL.mdChecks how your application handles sign-ins, forms, uploads and sensitive data. Helps prevent malicious input and unintended data exposure.
secure-coding
LICENSE.txtSKILL.mdAllocates test effort according to the impact and likelihood of what a change could break.
risk-based-testing
LICENSE.txtSKILL.mdConnects your application to other systems. Defines how they exchange data, handle errors and recover when a service is temporarily unavailable.
api-integration
LICENSE.txtSKILL.mdPlans schema changes that preserve data and allow old and new application versions to coexist during transition.
database-migrations
LICENSE.txtSKILL.mdMakes queued work safe to repeat and recover by treating duplicate delivery and partial completion as normal operational cases.
background-jobs
LICENSE.txtSKILL.mdConnects logs, metrics and traces to concrete questions about failures, performance and user impact.
observability
LICENSE.txtSKILL.mdChecks whether a complete user journey has clear, consistent and testable expected behavior.
requirements-acceptance-review
SKILL.mdExplores high-impact workflows with targeted questions and adapts testing when unexpected behavior appears.
risk-based-exploratory-testing
SKILL.mdFinds behavior gaps at input boundaries, interruptions and interactions between otherwise working features.
edge-cases-state-transitions
SKILL.mdProduces release-relevant QA findings that separate verified defects, uncertain requirements and coverage limitations with evidence and appropriate severity.
bug-evidence-qa-reporting
SKILL.mdReplays the original failure and checks directly related cases to confirm a fix addresses its cause.
fix-verification-targeted-regression
SKILL.mdVerifies responsive layouts and real interactions across specified browser sizes, input methods and navigation states.
browser-cross-device-qa
SKILL.mdTests service boundaries with invalid input, overlapping requests and partial outages to reveal inconsistent or duplicated outcomes.
api-integration-qa
SKILL.mdTests permissions across personas, record ownership and membership changes, including indirect data surfaces.
roles-permission-scenarios
SKILL.mdChecks that lifecycle changes agree across lists, details, events and persistent state, including partial failures.
data-workflow-consistency
SKILL.mdChecks version-matched primary sources so tests distinguish application defects from documented platform behavior.
technical-research-for-qa
SKILL.mdFinds the earliest demonstrated cause of a reproducible failure through explicit hypotheses and focused verification.
systematic-debugging
LICENSE.txtSKILL.mdWrites precise defect reports that help another person reproduce the problem, understand its impact and verify the eventual repair.
bug-reporting
LICENSE.txtSKILL.mdFinds actionable defects in a change by comparing requirements, surrounding code and concrete user consequences.
code-review
LICENSE.txtSKILL.mdVerifies critical journeys in a real browser against a controlled test system with observable outcomes.
e2e-testing
LICENSE.txtSKILL.mdVerifies the request, response and side-effect contracts that API callers rely on, including authorization and webhook replay behavior.
api-testing
LICENSE.txtSKILL.mdProves forbidden operations fail through direct requests, indirect data paths and realistic multi-user permission scenarios.
authorization-testing
LICENSE.txtSKILL.mdFinds why concurrent requests lose updates, create duplicates or violate business invariants.
data-concurrency-debugging
LICENSE.txtSKILL.mdHelps people use your interface with a keyboard or screen reader, with readable contrast, clear labels and understandable error messages.
web-accessibility
SKILL.mdAligns documentation claims with current repository behavior while separating plans and historical decisions.
doc-fact-checking
LICENSE.txtSKILL.mdExplains software in the document form readers need, connecting accurate technical facts to executable tasks and verification.
developer-documentation
LICENSE.txtSKILL.mdExplains how to call real endpoints and handle their permissions, responses, side effects and integration failures correctly.
api-documentation
LICENSE.txtSKILL.mdExplains real system boundaries and the reasons behind consequential technical choices in maintainable documentation.
documentation-and-adrs
LICENSE.txtSKILL.mdCreates a repository-grounded path from a fresh development machine to the first successful application run and test.
developer-onboarding
LICENSE.txtSKILL.mdWrites symptom-led operational guidance with safe diagnosis, explicit recovery scope and observable verification.
runbooks-troubleshooting
LICENSE.txtSKILL.mdExplains user-visible changes and exact upgrade steps with examples, compatibility limits and recovery consequences.
migration-release-notes
LICENSE.txtSKILL.mdAssigns verified project knowledge a clear home while preserving an existing documentation structure.
documentation-blueprint
SKILL.mdChecks whether proposed work serves a documented user outcome and suggests a proportionate alternative when technical scope grows beyond it.
business-goal-alignment
SKILL.mdDefines a finite complete task and keeps optional enhancements from silently expanding implementation.
scope-control-acceptance-criteria
SKILL.mdFinds unnecessary layers and speculative generalization while preserving essential correctness, security and recovery behavior.
engineering-simplicity-review
SKILL.mdFinds a narrow end-to-end solution that reuses existing capabilities while retaining the quality needed for everyday operation.
minimal-complete-solution-design
SKILL.mdHelps choose between realistic solutions by considering development effort, ongoing maintenance and the consequences of changing course later.
trade-off-lifecycle-cost-analysis
SKILL.mdDefines a small time-bounded experiment when an important decision depends on a genuinely unknown technical fact.
technical-spike-scoping
SKILL.mdEvaluates whether restructuring removes a real obstacle to current work and keeps justified cleanup separate from speculative churn.
refactoring-value-review
SKILL.mdDetermines whether delivery meets the accepted goal and distinguishes genuine completion blockers from optional future polish.
delivery-closure-review
SKILL.md