# atuljha23

> Open-source publisher. Listings imported from github.com/atuljha23 — credited to the original author with their license.

- **Listings:** 11
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/atuljha23
- **Website:** https://github.com/atuljha23

## Published listings

- [Api Design](https://agentstack.voostack.com/l/skill-atuljha23-holocron-api-design) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-api-design`
  REST and GraphQL API design conventions — resource modeling, pagination, error envelopes, versioning, idempotency. Use when adding, changing, or reviewing endpoints.
- [Context Engineering](https://agentstack.voostack.com/l/skill-atuljha23-holocron-context-engineering) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-context-engineering`
  Apply the Write/Select/Compress/Isolate framework to manage the context window. Use when the task is long, the transcript is bloated, the model is drifting, or before /holocron:handoff.
- [Test Patterns](https://agentstack.voostack.com/l/skill-atuljha23-holocron-test-patterns) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-test-patterns`
  Reference for writing tests that actually protect against regressions — deep assertions over spies, table-driven tests, fixture hygiene, AAA structure. Use when writing, reviewing, or refactoring tests.
- [Security Checklist](https://agentstack.voostack.com/l/skill-atuljha23-holocron-security-checklist) — Skill · Free — `agentstack add skill-atuljha23-holocron-security-checklist`
  OWASP-style quick reference — authn/authz, injection, secrets, sessions, crypto, dependencies. Use during code review and before committing security-sensitive changes.
- [Pr Review Rubric](https://agentstack.voostack.com/l/skill-atuljha23-holocron-pr-review-rubric) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-pr-review-rubric`
  Staff-level PR review rubric — correctness, contract, clarity, tests, blast radius. Use when reviewing code (yours or others') before merge.
- [Debug Playbook](https://agentstack.voostack.com/l/skill-atuljha23-holocron-debug-playbook) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-debug-playbook`
  Hypothesis-driven debugging — reproduce, hypothesize, probe, locate, fix, guard. Use when something is broken and you don't yet know why.
- [Migration Patterns](https://agentstack.voostack.com/l/skill-atuljha23-holocron-migration-patterns) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-migration-patterns`
  Safe schema-migration patterns for systems under live traffic — expand/contract, backfill, double-write, shadow-read, online DDL. Use when authoring, reviewing, or sequencing a migration that can't take a maintenance window.
- [A11y Checklist](https://agentstack.voostack.com/l/skill-atuljha23-holocron-a11y-checklist) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-a11y-checklist`
  WCAG 2.2 AA quick reference — semantics, keyboard, names, states, contrast, motion, errors. Use when building or reviewing UI components.
- [Perf Checklist](https://agentstack.voostack.com/l/skill-atuljha23-holocron-perf-checklist) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-perf-checklist`
  Performance quick reference — Core Web Vitals, bundle size, rendering, DB queries, caching. Use during implementation or review when perf matters.
- [Token Economy](https://agentstack.voostack.com/l/skill-atuljha23-holocron-token-economy) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-token-economy`
  Rubric for keeping Claude Code sessions cheap without losing quality — model tiering, cache hygiene, Read discipline, MCP pruning, subagent isolation. Use when cost feels wrong, before setting a budget, or when onboarding a teammate.
- [Observability Checklist](https://agentstack.voostack.com/l/skill-atuljha23-holocron-observability-checklist) — Skill · Free · security-reviewed — `agentstack add skill-atuljha23-holocron-observability-checklist`
  What good observability looks like — structured logs, trace spans, metrics, correlation ids, and the instrumentation rules that turn logs into answers. Use when adding a feature, reviewing a service, or debugging a prod issue.

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