Helps choose a reusable application foundation by comparing actual workflow fit, ownership effort and alternatives to building from scratch.
business-project-foundations
Included files 4
SKILL.mdreferences/README.mdreferences/adoption-checklist.mdreferences/repositories.json
Builds a coherent model of commercial documents and responsibilities so each business step retains its meaning and historical terms.
business-process-domain-modeling
Included files 1
Keeps operational and financial state consistent through separate lifecycle dimensions, exact quantities and corrections that preserve finalized history.
business-states-data-integrity
Included files 1
Verifies business features through connected document lifecycles and their exceptions, not just individual create or edit screens.
end-to-end-business-verification
Included files 1
Models lead conversion, deal stages and follow-up work without losing customer interaction history.
crm-sales-pipelines
Included files 1
Connects accepted quotations to orders and partial fulfillment while preserving agreed terms and accurate remaining billable quantities.
quotes-orders-fulfillment
Included files 1
Separates physical stock, reservations and incoming goods while tracing purchasing and returns through recorded movements.
inventory-procurement
Included files 1
Connects customer orders to delivery work, capacity, approved time and the correct billing basis.
projects-resource-planning
Included files 1
Connects customer and business systems through explicit ownership, identity mapping and repeat-safe synchronization rules.
crm-erp-integrations
Included files 1
Finds duplicate business records and prepares auditable merges or imports without losing relationships and history.
master-data-deduplication
Included files 1
Makes business metrics traceable to precise document states, dates, currencies and source rows that users are allowed to see.
business-reporting-analytics
Included files 1
Helps you navigate an existing project by locating important files, system connections and the right place for a scoped change.
codebase-discovery
Included files 2
Shapes the smallest viable architecture around measurable requirements, explicit data ownership and the operational trade-offs your team faces.
architecture-planning
Included files 2
Converts a specification into ordered, reviewable delivery tasks with working user outcomes and explicit acceptance evidence.
task-breakdown
Included files 2
Implements server behavior in tested, coherent increments that preserve business rules, transaction integrity and visible failure states.
backend-implementation
Included files 2
Plans schema changes that preserve data and allow old and new application versions to coexist during transition.
database-migrations
Included files 2
Connects your application to other systems. Defines how they exchange data, handle errors and recover when a service is temporarily unavailable.
api-integration
Included files 2
Makes queued work safe to repeat and recover by treating duplicate delivery and partial completion as normal operational cases.
background-jobs
Included files 2
Connects logs, metrics and traces to concrete questions about failures, performance and user impact.
observability
Included files 2
Restructures legacy code in focused steps while recording current behavior and keeping intentional changes distinct from accidental regressions.
legacy-refactoring
Included files 2
Checks how your application handles sign-ins, forms, uploads and sensitive data. Helps prevent malicious input and unintended data exposure.
secure-coding
Included files 2
Builds tests for individual functions and complete workflows, helping catch errors and prevent previously fixed problems from returning.
testing-discipline
Included files 1
Keeps a code change complete but reviewable by following local conventions and limiting edits and dependencies to the requested outcome.
clean-changes
Included files 1
Allocates test effort according to the impact and likelihood of what a change could break.
risk-based-testing
Included files 2
Maps the installed Laravel stack and actual project structure before choosing APIs, conventions or verification commands.
laravel-codebase-discovery
Included files 2
Uses existing Laravel conventions to give validation, authorization, business rules and HTTP handling clear responsibilities.
laravel-conventions
Included files 2
Designs expressive Laravel queries and model relationships with predictable events, memory use and data conversion.
laravel-eloquent
Included files 2
Enforces validated input, record permissions and tenant boundaries at Laravel's server-side entry points.
laravel-auth-validation
Included files 2
Verifies Laravel behavior with focused endpoint, permission and persistence tests using the project's existing test framework.
laravel-testing
Included files 2
Runs background work with explicit retries, durable outcomes and clean transaction and tenant boundaries.
laravel-queues-events
Included files 2
Plans schema changes and related writes around existing data, deployment order and recoverable transitions.
laravel-migrations
Included files 2
Improves measured database and response costs with bounded queries and correctly scoped cache entries.
laravel-performance-cache
Included files 2
Creates deliberate response contracts and efficient Inertia page data without exposing raw models or unnecessary relationships.
laravel-api-inertia
Included files 2
Makes scoped Laravel changes in verified steps while preserving application structure and observable contracts.
laravel-upgrade-refactoring
Included files 2
Gives billing concepts separate, explicit lifecycles so payment success, access rights, subscription status and invoice issuance cannot be confused.
billing-domain-state-machines
Included files 1
Protects payment operations with server-owned amounts, verified events and deduplication across uncertain retries.
payment-security-idempotency
Included files 1
Maps commercial subscription states to explicit product access and clearly timed plan changes.
subscriptions-entitlements
Included files 1
Finds and explains mismatches between provider records, subscriptions, access and invoices without blindly repeating uncertain financial operations.
billing-verification-reconciliation
Included files 1
Connects Stripe checkout and subscription events to verified local payment, invoice and entitlement states.
stripe-integration
Included files 1
Connects server-controlled orders, captures and subscription events to a coherent payment and dispute lifecycle.
paypal-braintree-integration
Included files 1
Integrates Hungarian payment gateways with server-verified outcomes, callback protection and accurate handling of transaction amounts and recurring tokens.
barion-simplepay-integration
Included files 1
Connects European payment methods to reliable application states while preserving provider-specific verification and delayed-settlement behavior.
adyen-mollie-gocardless
Included files 1
Connects Merchant of Record billing events to local customers and access without confusing provider and seller responsibilities.
paddle-lemonsqueezy-mor
Included files 1
Models invoicing separately from payment with traceable document creation, correction and uncertain-outcome recovery.
billingo-szamlazzhu-invoicing
Included files 1
Designs credit consumption and usage limits so simultaneous jobs and repeated requests do not silently distort a customer balance.
usage-metering-credits-quotas
Included files 1
Models payment failures and reversals as explicit lifecycle states with policy-based access and reconciliation.
failed-payments-refunds-disputes
Included files 1
Connects store transactions and RevenueCat events to verified account entitlements and recoverable purchase states.
mobile-purchases-revenuecat
Included files 1
Clarifies who owns each category of SaaS data and enforces relationships that cannot silently cross workspace boundaries.
tenant-model-data-ownership
Included files 1
Keeps workspace access correct throughout invitations, switching, ownership transfer and member removal, including simultaneous browser tabs.
memberships-workspace-lifecycle
Included files 1
Establishes verified workspace context once and carries it explicitly through application boundaries without unsafe default fallbacks.
tenant-context-propagation
Included files 1
Tests tenant boundaries adversarially using comparable data in two workspaces, including indirect relationships and shared infrastructure.
tenant-isolation-verification
Included files 1
Defines workspace permissions as a combination of identity, membership, resource ownership and subscription capability checked on the server.
workspace-roles-authorization
Included files 1
Resolves workspace settings and subscription capabilities predictably while protecting integration secrets and handling plan changes without data loss.
tenant-configuration-feature-entitlements
Included files 1
Keeps delayed and scheduled work within the correct tenant and current authorization even when workers are long-lived and shared.
multi-tenant-queues-scheduling
Included files 1
Extends tenant isolation beyond database rows to caches, search suggestions, derived indexes and stored file access.
tenant-aware-cache-search-files
Included files 1
Keeps AI conversations, retrieval, tool actions and usage budgets inside verified workspace boundaries throughout an agent run.
tenant-aware-ai-agents
Included files 1
Handles workspace creation, migration and retirement as recoverable operations with explicit progress across every affected data store.
tenant-provisioning-data-migration
Included files 1
Makes exceptional support access explicit, temporary and attributable without disguising staff actions as customer activity.
support-access-audit
Included files 1
Defines access decisions from actor, organizational scope, action, resource state, relationships and approval requirements.
authorization-modeling
Included files 1
Applies the same authorization rules to direct actions, queries, exports and background work, with denied access when context is missing.
server-side-policy-enforcement
Included files 1
Checks that people can only view and change what they are allowed to, including bulk actions and data exports.
authorization-verification
Included files 1
Provides temporary authority transfer without granting more power than the original holder currently possesses.
delegation-temporary-access
Included files 1
Models commercial approvals around the document actually reviewed, with thresholds and responsibilities that remain valid at execution.
approval-workflows
Included files 1
Enforces access based on ownership and team relationships, including different visible or editable fields on one record.
field-relationship-permissions
Included files 1
Restricts agent actions to both the delegating person’s authority and the agent’s assigned purpose, including paused and resumed work.
agent-authorization
Included files 1
Keeps authorization decisions current after role changes and records policy or approval history without leaking denied data.
policy-audit-cache-invalidation
Included files 1
Separates workflow meaning, canvas layout and execution history into explicit versioned models and state transitions.
workflow-semantics-state-modeling
Included files 1
Builds workflow canvases whose connections, configuration and error feedback stay valid and usable without pointer-only editing.
visual-graph-editor-development
Included files 1
Validates workflow graph soundness and configuration while separating editable drafts from immutable published versions.
workflow-validation-versioning
Included files 1
Makes workflow progress traceable through runs, steps and attempts without showing unverified success.
execution-tracking-verification
Included files 1
Defines how conditional and parallel workflow paths start, finish and combine without waiting forever or overwriting each other’s outputs.
branching-parallelism-joins
Included files 1
Makes workflows waiting for deadlines or external events survive restarts and duplicate wake-up signals.
durable-waits-event-correlation
Included files 1
Recovers failed workflow steps using durable results, bounded retries and explicit handling of uncertain external effects.
retries-compensation
Included files 1
Adds durable human decision points to workflows with exact request binding, decision permissions and clear expiry behavior.
approval-human-tasks
Included files 1
Embeds AI steps in workflows with validated outputs, durable checkpoints, scoped tools and evidence of external effects.
ai-tool-step-integration
Included files 1
Explores workflow branches with controlled fixtures while keeping simulated outcomes separate from live execution.
workflow-simulation-test-fixtures
Included files 1
Connects visual graph tools to clean workflow data while preserving editing, layout and component lifecycles.
graph-editor-library-integration
Included files 1
Checks whether a dashboard number answers the intended question with correct populations, units and time boundaries.
data-semantics-metric-validation
Included files 1
Chooses visual forms and scales that make the intended comparison understandable without distorting the meaning of the data.
chart-selection-visual-encoding
Included files 1
Builds dashboards with visible filter scope, reliable asynchronous updates and a clear path from overview to detail.
interactive-dashboard-development
Included files 1
Makes chart values and interactions available through keyboard, touch, descriptive summaries and matching data tables.
accessible-data-visualization
Included files 1
Checks that chart pixels, labels and linked views accurately represent validated source data under real edge cases.
visualization-verification
Included files 1
Makes trends and period comparisons understandable by handling time zones, missing measurements and incomplete periods explicitly.
time-series-temporal-aggregation
Included files 1
Reduces and renders large visualization datasets while preserving the analytical features users need to see.
large-dataset-rendering
Included files 1
Builds tailored visual explanations with D3 geometry and clear rendering ownership inside an existing frontend.
d3-custom-visualization
Included files 1
Fits charts into the existing frontend stack with consistent themes, responsive sizing and deliberate resource cleanup.
chart-library-integration
Included files 1
Keeps selections and filters consistent between related visualizations while preserving metric meaning and navigation context.
linked-views-drill-down
Included files 1
Makes visualized numbers inspectable and exportable without losing filters, permissions or spreadsheet safety.
data-export-tabular-alternatives
Included files 1
Records resource consumption with its owner, units and measurement quality so later cost calculations can be explained and checked.
usage-event-modeling-collection
Included files 1
Keeps repeated usage events from creating duplicate charges while retaining a reconstructable accounting history.
deduplication-accounting-integrity
Included files 1
Calculates costs against immutable effective-dated rates while keeping internal cost separate from customer charges.
versioned-pricing-cost-calculation
Included files 1
Connects individual resource charges to owners and execution records, then compares internal totals with provider reports.
cost-attribution-reconciliation
Included files 1
Tests usage accounting for conservation, precise accumulation, duplicate delivery and historical pricing consistency.
metering-verification
Included files 1
Turns differing provider usage reports into comparable records while preserving cache, reasoning and incomplete-stream distinctions.
llm-token-cache-accounting
Included files 1
Measures infrastructure usage with appropriate time, byte and job units rather than treating every resource as one request.
storage-transfer-compute-metering
Included files 1
Prevents concurrent paid work from collectively overrunning a shared budget by reserving capacity before execution and settling actual cost afterward.
budget-reservation-enforcement
Included files 1
Explains unusual spending through task volume, retries, model mix, prompt growth and cache behavior.
cost-anomaly-detection
Included files 1
Distributes shared infrastructure costs with explicit drivers while preserving direct costs and reconciling allocated totals.
shared-cost-allocation
Included files 1
Builds understandable cost reports whose totals lead to the underlying tasks, runs and immutable usage records.
cost-reporting-drill-down
Included files 1
Models uploaded files as a lifecycle involving bytes, metadata, derived outputs, quotas and access rather than a single storage path.
file-lifecycle-storage-architecture
Included files 1
Protects file entry and delivery using content inspection, resource authorization and browser isolation rather than trusting filenames or links.
secure-upload-download
Included files 1
Keeps file processing within explicit memory, disk, time and concurrency limits while allowing cancellation and safe cleanup.
streaming-resource-limits
Included files 1
Verifies that file storage, database records, derivatives and quotas agree through upload, processing and failure.
storage-consistency-verification
Included files 1
Enables large uploads to resume from verified server progress while protecting session ownership, part integrity and cleanup boundaries.
multipart-resumable-uploads
Included files 1
Encapsulates storage-provider differences behind a practical adapter while preserving streaming, signing and browser-upload requirements.
object-storage-integration
Included files 1
Creates repeatable image derivatives while protecting decoding resources, orientation, visual fidelity and private metadata.
image-preview-processing
Included files 1
Builds media processing flows that validate uploads, produce playback-ready formats and keep expensive work out of web requests.
video-audio-processing
Included files 1
Keeps potentially harmful uploads unavailable until isolated inspection completes, with additional defenses beyond a clean antivirus result.
file-quarantine-malware-scanning
Included files 1
Delivers private media efficiently without letting shared caches or reusable links bypass the application’s access decisions.
cdn-private-media-delivery
Included files 1
Plans complete storage cleanup without confusing logical deletion with physical removal, retained versions or protected records.
retention-storage-cleanup
Included files 1
Moves file storage through verified copies and controlled routing changes while retaining a usable recovery source.
file-storage-migration
Included files 1
Turns approved business rules into testable properties that remain meaningful at numeric boundaries, under repetition and across tenant scopes.
business-invariants-contracts
Included files 1
Generates many valid domain cases to verify rules across boundaries that hand-picked examples often miss.
property-based-testing
Included files 1
Turns a large generated test failure into a small valid example with enough information to reproduce it.
counterexample-shrinking-replay
Included files 1
Checks the credibility of property tests by validating independent expectations, meaningful generated cases and sensitivity to known faults.
test-oracle-generator-validation
Included files 1
Generates sequences of actions against a simple reference model to find failures that isolated examples miss.
stateful-model-based-testing
Included files 1
Tests relationships between related inputs and outputs when exact answers are difficult to compute independently.
metamorphic-testing
Included files 1
Checks balance conservation, reservation limits and replay safety across generated financial and quota operations.
financial-quota-properties
Included files 1
Tests access invariants across generated users, workspaces, resources, delegations and approval sequences.
authorization-tenant-properties
Included files 1
Tests time-dependent rules with controlled clocks and deliberate calendar, expiry and timezone edge cases.
time-scheduling-properties
Included files 1
Tests whether concurrent operations preserve business invariants across controlled scheduling orders, with reproducible counterexamples when they fail.
concurrency-properties
Included files 1
Checks that encoding, decoding and normalization preserve intended data across arbitrary inputs and schema changes.
serialization-round-trip-properties
Included files 1
Finds the earliest demonstrated cause of a reproducible failure through explicit hypotheses and focused verification.
systematic-debugging
Included files 2
Writes precise defect reports that help another person reproduce the problem, understand its impact and verify the eventual repair.
bug-reporting
Included files 2
Finds actionable defects in a change by comparing requirements, surrounding code and concrete user consequences.
code-review
Included files 2
Verifies critical journeys in a real browser against a controlled test system with observable outcomes.
e2e-testing
Included files 2
Verifies the request, response and side-effect contracts that API callers rely on, including authorization and webhook replay behavior.
api-testing
Included files 2
Proves forbidden operations fail through direct requests, indirect data paths and realistic multi-user permission scenarios.
authorization-testing
Included files 2
Finds why concurrent requests lose updates, create duplicates or violate business invariants.
data-concurrency-debugging
Included files 2
Helps people use your interface with a keyboard or screen reader, with readable contrast, clear labels and understandable error messages.
web-accessibility
Included files 1
Turns product briefs into consistent, bounded and falsifiable behavior before implementation choices obscure missing decisions.
specification-acceptance-review
Included files 1
Links accepted requirements, implementation paths and verification evidence so missing rules and unrequested changes become visible.
requirement-to-code-traceability
Included files 1
Traces a change through callers, guards and data transformations to distinguish real regressions from unrelated existing issues.
contextual-code-review
Included files 1
Turns review suspicions into precise findings with a trigger, violated contract and concrete consequence.
evidence-based-findings
Included files 1
Reviews changed interfaces for effects on existing clients, queued work and the error behavior integrations already depend on.
api-compatibility-review
Included files 1
Reviews state-changing code for invalid transitions, incomplete local writes and external effects that may happen more than once.
business-state-data-integrity-review
Included files 1
Checks changed entry points for authenticated identity, matching workspace scope and permissions on records and fields.
authorization-tenant-boundary-review
Included files 1
Assesses tests by the behavior they genuinely demonstrate, including whether they can detect realistic regressions in changed code.
test-adequacy-review
Included files 1
Checks a proposed migration against existing data, coexisting versions, locking and real rollback feasibility.
migration-rollout-review
Included files 1
Aligns documentation claims with current repository behavior while separating plans and historical decisions.
doc-fact-checking
Included files 2
Explains software in the document form readers need, connecting accurate technical facts to executable tasks and verification.
developer-documentation
Included files 2
Updates canonical project documents alongside code changes and resolves contradictions using the actual implementation.
documentation-maintenance
Included files 2
Checks that documented commands and examples are consistent, safe to share and accurately labeled as tested or untested.
doc-verification
Included files 2
Explains how to call real endpoints and handle their permissions, responses, side effects and integration failures correctly.
api-documentation
Included files 2
Explains real system boundaries and the reasons behind consequential technical choices in maintainable documentation.
documentation-and-adrs
Included files 2
Creates a repository-grounded path from a fresh development machine to the first successful application run and test.
developer-onboarding
Included files 2
Writes symptom-led operational guidance with safe diagnosis, explicit recovery scope and observable verification.
runbooks-troubleshooting
Included files 2
Explains user-visible changes and exact upgrade steps with examples, compatibility limits and recovery consequences.
migration-release-notes
Included files 2
Assigns verified project knowledge a clear home while preserving an existing documentation structure.
documentation-blueprint
Included files 1