oliver-kriska

Build recursive call trees to trace how functions are reached from entry points.

Capture solved problems as searchable solution docs.

Searchable Elixir/Phoenix/Ecto solution documentation system with YAML frontmatter.

Debug Ecto constraint violations - trace triggers, check migrations, find duplicate data.

OTP/BEAM patterns and Elixir idioms — GenServer, Supervisor, Task, Registry, pattern matching, with chains, pipes.

Elixir/Phoenix deployment patterns — Dockerfile, fly.toml, runtime.exs, mix release, rel/ overlays.

Provide Phoenix, LiveView, Ecto, OTP, or Oban examples.

Deliver a large, cross-domain Phoenix feature or complete end-to-end system through planning, implementation, verification, and review.

Fetch HexDocs for Elixir libraries with HTML-to-markdown conversion.

Investigate bugs and errors in Elixir/Phoenix — root-cause analysis for crashes, exceptions, stack traces, test failures.

Capture Elixir/Ecto/LiveView lessons and Hex API rules.

Inspect LiveView socket assigns for memory bloat — missing temporary_assigns, unused assigns, unbounded lists needing streams, memory…