ask-terminal

The terminal client of the ask ecosystem. An interactive terminal coding agent that speaks the canonical ask-session-protocol and nothing else — no runtime, no sessions, no tools. The host (ask-app-server) owns all of it; this client just renders events and sends requests.

ask> fix the failing test in spec/models
› bash grep -rn "failing" spec/
  └ bash (120ms)
    ...
── turn completed ──

The ask ecosystem's architecture is one session host, one canonical protocol, many thin clients. ask-terminal is the first client and the proof: it can attach to the same live sessions as the web console, a bot, or an IDE — each client receives every event exactly once via its own delivery cursor, and any client can resolve an approval or a plan proposal by id.

Two ways to reach a host (the command is ask; ask-terminal is the long alias — both are installed by the gem):

# Spawn a host over stdio — it also exposes a unix socket for
# multi-client attach, and prints the path on startup:
ask
#   host socket: ~/.ask-app-server/sockets/4f3a9c2b1d0e8f7a.sock

# Attach to an already-running host over its unix socket (multi-client)
ask --socket ~/.ask-app-server/sockets/4f3a9c2b1d0e8f7a.sock

# Options
ask --workspace ~/code/myapp --model deepseek-v4-flash --approval on_request

Every spawned host is attachable: the web console, a bot, or a second terminal can connect to the same live sessions (ASK_APP_SERVER_SOCKET pins the path; Host.spawn(socket: false) disables it).

Approvals and plan proposals also resolve inline: when the host pauses a turn, the terminal asks Approve bash (act_1)? [y/N] and resolves through the canonical interaction/approve / plan/approve methods — the exact requests any other client would make.

┌─────────────────────────────────────────────────────────┐
│  ask-app-server (THE HOST — separate process)          │
│  sessions · events · approvals · plan · tools          │
└──────────────▲───────────────────────────┬─────────────┘
               │ canonical protocol        │
   ┌───────────┴──────────┐    ┌───────────▼─────────────┐
   │  ask-terminal        │    │  web console · bots ·   │
   │  (this client)       │    │  IDE — any client       │
   └──────────────────────┘    └─────────────────────────┘

• Client — NDJSON protocol over the host's stdio or a unix socket; request/response correlation, notification queue, connection-close handling.
• Host — spawns ask-app-server (Gem.bin_path) or connects to its socket.
• Renderer — canonical events → ANSI output (streaming deltas, tool lifecycle, approvals, plans, todos).
• Repl — the interactive loop: prompt → session/send → stream events → resolve interactions inline → prompt again.

bundle install
bundle exec rake test

MIT