Curated library of 38 atomic skills, 7 personas, and 1 orchestrator for Elixir and Phoenix development. Organized by category: fundamentals, phoenix, database, testing, auth, infrastructure, quality, security, integrations, tooling, frameworks, personas, and orchestration. Covers core Elixir patterns, Phoenix LiveView, Ecto, OTP, Oban, testing, security, deployment, real-time, and modern tooling (Req, Swoosh, Cachex, Broadway, Ash).
91
91%
Does it follow best practices?
Impact
91%
1.37xAverage score across 56 eval scenarios
Advisory
Suggest reviewing before use
{
"context": "Checks whether the final artifact follows the mix-tasks-generators instructions from the published Elixir Phoenix Skills plugin.",
"type": "weighted_checklist",
"checklist": [
{
"name": "instruction-1",
"description": "The submitted artifact follows this skill instruction: **Always call `Mix.Task.run(\"app.start\")` first** — tasks that access the database or Repo need the app started",
"max_score": 13
},
{
"name": "instruction-2",
"description": "The submitted artifact follows this skill instruction: **Create custom tasks for project-specific workflows** — don't override standard Mix tasks",
"max_score": 13
},
{
"name": "instruction-3",
"description": "The submitted artifact follows this skill instruction: **Use transactions for data modifications** — wrap `Repo.insert_all`, `Repo.delete_all` in `Repo.transaction()`",
"max_score": 13
},
{
"name": "instruction-4",
"description": "The submitted artifact follows this skill instruction: **Follow `Mix.Tasks.Namespace.TaskName` naming** — file path must match: `lib/mix/tasks/namespace.task_name.ex`",
"max_score": 13
},
{
"name": "instruction-5",
"description": "The submitted artifact follows this skill instruction: **Create file** — create `lib/mix/tasks/<namespace>.<task_name>.ex`",
"max_score": 12
},
{
"name": "instruction-6",
"description": "The submitted artifact follows this skill instruction: **Define module** — use `defmodule Mix.Tasks.MyApp.TaskName do use Mix.Task`",
"max_score": 12
},
{
"name": "instruction-7",
"description": "The submitted artifact follows this skill instruction: **Verify** — run `mix help | grep task_name` to confirm registration",
"max_score": 12
},
{
"name": "instruction-8",
"description": "The submitted artifact follows this skill instruction: mix my_app.migrate up - Run migrations",
"max_score": 12
}
]
}.tessl-plugin
evals
scenario-1
scenario-2
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scenario-4
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scenario-56
skills
frameworks
ash-framework
infrastructure
orchestration
elixir-skill-router
personas
phoenix
quality
security
security-essentials
tooling
mix-tasks-generators