Elixir MCP工具：pi-elixir

pi-elixir

pi-elixir is the pi bridge for BEAM-native, verifiable Elixir development.

It gives pi a live connection to the running Elixir system, structural Elixir AST tools, supervised BEAM sessions, and resumable eval state. The emphasis is on callable capabilities and verifiers, not only instructions: the agent can inspect runtime state, make syntax-aware changes, and validate them from formatter/compile/test checks up through duplication, static analysis, and architecture/smell checks.

This follows the broader Vibe direction: few model-facing tools outside, rich composable Elixir APIs inside, structured BEAM payloads rendered by pi, and verification through runtime state plus structural analysis.

Real pi TUI output looks like this — compact tool calls, real BEAM status, and session trees rendered in the transcript/widget:

iex case Pi.Agent.parallel(["Reply only: child A ok", "Reply only: child B ok"], name: :review_smoke, timeout: 60000) d…
(70000ms)

%{status: :ok, kind: :parallel, results: ["child A ok", "child B ok"]}

Took 6.8s

✓ review_smoke
  2 done
  ├─ ✓ review_smoke  child A ok
  └─ ✓ review_smoke  child B ok
  (ctrl+o to expand)

~/my_app
↑37k ↓156 $0.190 (sub) 6.9%/272k (auto)                                                                      (openai-codex) gpt-5.5 • medium
⬡ BEAM (embedded)