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# Conflicts: # examples/acp-agent/tests/snapshots/advanced-toolchain/session.jsonl # examples/acp-agent/tests/snapshots/both-mode-turn/session.jsonl # examples/acp-agent/tests/snapshots/code-mode-turn/session.jsonl # examples/acp-agent/tests/snapshots/code-mode-turn/stdout.expected.jsonl # examples/acp-agent/tests/snapshots/code-mode-workspace-context/session.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/session.jsonl # examples/headless-agent/tests/snapshots/advanced-toolchain/stream-json.expected.jsonl # examples/tui-agent/tests/snapshots/code-mode/terminal.expected.txt
tui-agent
The full-screen interactive coding agent: DeepSeek V4, local bash and filesystem tools, compaction, subagents, workflows and fresh-agent Ralph iteration, todo_write, timeout/spill policy, and @deepseek-ai/dsh-tui-demo.
Run it
pnpm run demo:tui
The command needs DEEPSEEK_API_KEY in the environment or gitignored repository-root .env. Set RESUME_SESSION_ID to reopen a persisted conversation under ./.sessions.
The TUI renders Markdown history, reasoning, tool-owned terminal/diff/generic cards, token totals, and the latest todo list. Long tool bodies keep a head/tail preview; Ctrl+O expands or collapses every card. Enter submits or steers while the agent runs, Ctrl+R toggles reasoning, Escape cancels, and /help lists commands. /model opens a keyboard selector for the current provider catalog; use Up/Down and Enter, or /model <model> and /model <provider>/<model> for direct selection. ask_user_question opens a wide bottom-left keyboard panel with batch progress and numbered options.
Run pnpm run demo:code-mode tui for the Code Mode overlay.
Composition
cordis.yml owns the interactive coding composition directly. code-mode.cordis.yml includes that leaf and replaces the tool presentation mode while adding the code runtime. Non-interactive automation uses the sibling headless-agent composition.
Snapshot tests
tests/snapshots/<scenario>/session.jsonl supplies recorded user prompts and model chunks; sibling child logs drive subagents and workflows. The keyless suite executes those scripts through the real loop and tools, then compares readable terminal cell/style output. Use pnpm run test:snapshot:refresh for presentation-only changes and pnpm run test:snapshot:record with a DeepSeek key when a recorded model journey changes. The implemented TUI snapshot Agent Note owns the scenario matrix.