Estack

In the author's own words, from each skill's SKILL.md.

• estack-architecture

  Design Phoenix context boundaries and application interfaces. Use when adding a feature, deciding where modules belong, introducing API/MCP adapters, or working in an Ash or umbrella application.

  skills/estack-architecture/SKILL.md on GitHub (opens in a new tab)

• estack-debug

  Investigate and fix Elixir/Phoenix failures from symptoms and code evidence. Use for crashes, failed tests, incorrect queries, LiveView events, Oban retries, or production error reports.

  skills/estack-debug/SKILL.md on GitHub (opens in a new tab)

• estack-deploy

  Prepare Phoenix releases, migrations, health checks, and observable rollouts. Use when editing runtime config, deployment pipelines, Docker builds, production topology, or release diagnostics.

  skills/estack-deploy/SKILL.md on GitHub (opens in a new tab)

• estack-doctor

  Inspect an Elixir/Phoenix project's setup without modifying it. Use for readiness checks, installed dependency/tool detection, initial Estack adoption, or a prioritized engineering report.

  skills/estack-doctor/SKILL.md on GitHub (opens in a new tab)

• estack-ecto

  Implement Ecto data access, ownership, changesets, transactions, and safe migrations. Use when editing schemas, queries, tenant-scoped contexts, or database writes.

  skills/estack-ecto/SKILL.md on GitHub (opens in a new tab)

• estack-elixir

  Write idiomatic, version-compatible Elixir and handle errors explicitly. Use when editing control flow, types, collections, resource handling, or library boundaries.

  skills/estack-elixir/SKILL.md on GitHub (opens in a new tab)

• estack-feature

  Implement a Phoenix feature across domain, data, UI/API, and tests. Use when a request changes behavior across application layers and needs a coherent implementation workflow.

  skills/estack-feature/SKILL.md on GitHub (opens in a new tab)

• estack-liveview

  Build Phoenix LiveView forms, streams, components, hooks, and authenticated screens. Use when editing HEEx, LiveView events, UI styling, live_session, or asynchronous UI work.

  skills/estack-liveview/SKILL.md on GitHub (opens in a new tab)

• estack-mode

  Route Elixir/Phoenix work to the relevant Estack workflow. Use when starting a Phoenix task, coordinating a change across layers, or choosing which Estack skill to apply.

  skills/estack-mode/SKILL.md on GitHub (opens in a new tab)

• estack-oban

  Design durable Oban workers, retries, uniqueness, and webhook processing. Use when enqueueing jobs, configuring queues or cron, testing workers, or handling external side effects.

  skills/estack-oban/SKILL.md on GitHub (opens in a new tab)

• estack-otp

  Choose and operate Elixir processes, supervision, tasks, and ETS. Use when adding GenServers, concurrent work, process state, fault isolation, or diagnosing mailboxes and timeouts.

  skills/estack-otp/SKILL.md on GitHub (opens in a new tab)

• estack-pr

  Prepare an Elixir/Phoenix change for review or publication with accurate verification evidence. Use when summarizing a diff, preparing a commit or PR, or checking release readiness.

  skills/estack-pr/SKILL.md on GitHub (opens in a new tab)

• estack-quality

  Configure and run an Elixir/Phoenix quality gate with honest failure handling. Use for mix verify/precommit, Credo, coverage, Dialyzer, Sobelow, dependency audits, or CI configuration.

  skills/estack-quality/SKILL.md on GitHub (opens in a new tab)

• estack-review

  Review an Elixir/Phoenix diff for correctness, security, concurrency, and regressions. Use when reviewing a PR or checking changes before committing or deployment.

  skills/estack-review/SKILL.md on GitHub (opens in a new tab)

• estack-safety

  Apply task scope and permissions to coding agents in Elixir/Phoenix projects. Use for sensitive changes, unattended maintenance, ticket intake, MCP/API tool access, or release authority.

  skills/estack-safety/SKILL.md on GitHub (opens in a new tab)

• estack-security

  Protect Phoenix authentication, authorization, uploads, webhooks, and input boundaries. Use when implementing access control, reviewing user input, exposing APIs/MCP tools, or hardening production configuration.

  skills/estack-security/SKILL.md on GitHub (opens in a new tab)

• estack-setup

  Adopt Estack in a new or existing Elixir/Phoenix project. Use for initial configuration, quality-gate setup, dependency guidance, and integration with existing agent instructions.

  skills/estack-setup/SKILL.md on GitHub (opens in a new tab)

• estack-tdd

  Implement Elixir/Phoenix behavior through a red-green-refactor loop. Use for test-first features, regression fixes, and focused domain changes.

  skills/estack-tdd/SKILL.md on GitHub (opens in a new tab)

• estack-testing

  Test Elixir/Phoenix behavior with ExUnit, Ecto sandbox, fakes, Mox, and LiveViewTest. Use when adding tests, isolating vendor calls, testing concurrent processes, or choosing browser coverage.

  skills/estack-testing/SKILL.md on GitHub (opens in a new tab)

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