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 credo-config instructions from the published Elixir Phoenix Skills plugin.",
"type": "weighted_checklist",
"checklist": [
{
"name": "instruction-1",
"description": "The submitted artifact follows this skill instruction: **Always run `mix credo gen.config` first** — never hand-craft .credo.exs from scratch",
"max_score": 10
},
{
"name": "instruction-2",
"description": "The submitted artifact follows this skill instruction: **Use `--strict` in CI** — enables additional checks that are disabled by default",
"max_score": 10
},
{
"name": "instruction-3",
"description": "The submitted artifact follows this skill instruction: Strict mode enables additional checks disabled by default (mostly design-related). CI must use `--strict`.",
"max_score": 10
},
{
"name": "instruction-4",
"description": "The submitted artifact follows this skill instruction: > Use `mix credo gen.config` for the complete check list rather than writing it by hand.",
"max_score": 10
},
{
"name": "instruction-5",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Readability.MaxLineLength, [priority: :low, max_length: 120]},",
"max_score": 10
},
{
"name": "instruction-6",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Design.AliasUsage, [if_nested_deeper_than: 2, if_called_more_often_than: 0]},",
"max_score": 10
},
{
"name": "instruction-7",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Consistency.MultiAliasImportRequireUse, []},",
"max_score": 10
},
{
"name": "instruction-8",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Design.DuplicatedCode, []},",
"max_score": 10
},
{
"name": "instruction-9",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Design.TagTODO, [priority: :high]},",
"max_score": 10
},
{
"name": "instruction-10",
"description": "The submitted artifact follows this skill instruction: {Credo.Check.Readability.Specs, []},",
"max_score": 10
}
]
}.tessl-plugin
evals
scenario-1
scenario-2
scenario-3
scenario-4
scenario-5
scenario-6
scenario-7
scenario-8
scenario-9
scenario-10
scenario-11
scenario-12
scenario-13
scenario-14
scenario-15
scenario-16
scenario-17
scenario-18
scenario-19
scenario-20
scenario-21
scenario-22
scenario-23
scenario-24
scenario-25
scenario-26
scenario-27
scenario-28
scenario-29
scenario-30
scenario-31
scenario-32
scenario-33
scenario-34
scenario-35
scenario-36
scenario-37
scenario-38
scenario-39
scenario-40
scenario-41
scenario-42
scenario-43
scenario-44
scenario-45
scenario-46
scenario-47
scenario-48
scenario-49
scenario-50
scenario-51
scenario-52
scenario-53
scenario-54
scenario-55
scenario-56
skills
frameworks
ash-framework
infrastructure
orchestration
elixir-skill-router
personas
phoenix
quality
security
security-essentials
tooling
mix-tasks-generators