Commit Graph

335 Commits

Author SHA1 Message Date
Harry Riddle
0f3a6f0fb3 fix(clipboard): dashboard Ctrl+C direct copy; TUI honest feedback; HERMES_TUI_FORCE_OSC52
- Dashboard copy: direct Clipboard API on Ctrl+C/Cmd+C (user gesture);
  send Escape to TUI to clear selection; Ctrl+Shift+C kept as fallback.
- TUI /copy: copySelection() async; only reports success if OSC52 emitted.
- Add HERMES_TUI_FORCE_OSC52 env var to override native-tool detection.
- Fixes "copied N chars" false-positive when clipboard backend absent.

Changes:
  web/src/pages/ChatPage.tsx — direct navigator.clipboard.writeText
  ui-tui/packages/hermes-ink/src/ink/ink.tsx — async copySelection
  ui-tui/packages/hermes-ink/src/ink/termio/osc.ts — HERMES_TUI_FORCE_OSC52
  ui-tui/src/app/slash/commands/core.ts — async /copy with honest feedback
2026-04-26 05:46:45 -07:00
Harry Riddle
a562420383 fix(tui): robust clipboard handling with debug logging and headless detection
Problem: Ctrl+C in Hermes TUI shows 'copied' but clipboard often empty.
Root causes:
- Native Linux tools (xclip, wl-copy) require DISPLAY/WAYLAND_DISPLAY; in
  headless Docker/SSH they fail or hang.
- OSC 52 fallback requires terminal emulator support; when absent, sequence
  is dropped silently.
- Dashboard OSC 52 → Clipboard API path fails due to missing user gesture;
  errors were silently caught.
- User feedback 'copied selection' was shown unconditionally, regardless of
  success.

Solution implemented:
- Short-circuit Linux native clipboard probing when no display server is
  present (no DISPLAY and no WAYLAND_DISPLAY). Avoids futile attempts and
  timeouts.
- Add HERMES_TUI_DEBUG_CLIPBOARD env var (1/true). When set, TUI logs to
  stderr which clipboard path is used, probe results on Linux, and whether
  OSC 52 was emitted. Greatly improves diagnosability.
- Improve dashboard clipboard error handling: replace empty catch blocks
  with console.warn messages for OSC 52 decode/Write failures and direct
  copy/paste errors. Makes browser permission/user-gesture failures visible
  in DevTools.
- Add comprehensive clipboard troubleshooting documentation to README and
  AGENTS, covering OSC 52 verification, tmux config, Docker/headless
  constraints, env vars, dashboard caveats, and fallback strategies.

Technical details:
-  in ui-tui/packages/hermes-ink/src/ink/termio/osc.ts:
  - Early return on Linux if both DISPLAY and WAYLAND_DISPLAY unset.
  - Refactor probe sequence to async  with 500ms timeout,
    caching result; subsequent copies use cached tool immediately.
  - Emit debug logs when HERMES_TUI_DEBUG_CLIPBOARD=1.
-  in ink.tsx: log when OSC 52 not emitted (native
  or tmux path in use) in debug mode.
- : OSC 52 handler and Ctrl+Shift+C handler now
  log warnings to console on Clipboard API rejection with error message.
- Documentation: new 'Clipboard Troubleshooting' section in README; new
  'Clipboard environment variables and pitfalls' subsection in AGENTS.md
  (Known Pitfalls).

Tests: full ui-tui test suite (292 tests) passes; clipboard and OSC tests
unaffected. No breaking changes.

Files changed:
- ui-tui/packages/hermes-ink/src/ink/termio/osc.ts
- ui-tui/packages/hermes-ink/src/ink/ink.tsx
- web/src/pages/ChatPage.tsx
- README.md
- AGENTS.md
- CHANGELOG.md (new)
2026-04-26 05:46:45 -07:00
brooklyn!
ff851ba7b9 Merge pull request #15821 from NousResearch/fix/tui-ctrl-g-editor
fix: external editor handoff in CLI/TUI
2026-04-25 20:37:05 -05:00
Brooklyn Nicholson
14dd8e9a72 fix(tui): address Copilot review on editor handoff
- resolveEditor() now returns argv (string[]) so EDITOR='code --wait'
  and VISUAL='emacsclient -t' tokenize correctly into spawnSync's
  separate command + args. Previously the whole string was passed as
  argv[0] and would ENOENT.
- Skip the POSIX X_OK PATH walk on Windows; return ['notepad.exe']
  there since fs.constants.X_OK is not meaningful and PATHEXT-based
  resolution would need its own implementation.
- Surface openEditor() rejections via actions.sys instead of letting
  them become unhandled promise rejections in the useInput callback.
- Hotkey docs/comment now say Cmd/Ctrl+G to match isAction()'s
  platform-action-modifier behavior (Cmd on macOS, Ctrl elsewhere).
2026-04-25 20:34:24 -05:00
Brooklyn Nicholson
83129e72de refactor(tui): tighten editor handoff helpers
- editor.ts: collapse two private helpers into one flatMap-driven lookup,
  keep `isExecutable` as the only named primitive, document the fallback
  chain with prompt_toolkit parity
- editor.test.ts: hoist the `exe` helper out of `describe`, drop the
  empty afterEach + dead mkdir branch, materialize expected paths before
  the resolveEditor call so argument evaluation order doesn't bite
- useComposerState.openEditor: rmSync the mkdtemp dir (was leaking),
  early-return on bad exit / empty buffer, run cleanup in finally
- useInputHandlers: cheap `ch.toLowerCase() === 'g'` guard before the
  modifier check
- hermes-ink/screen.ts: pick up `npm run fix` import-sort cleanup so
  lint passes
2026-04-25 20:24:06 -05:00
Brooklyn Nicholson
7fd8dc0bfb fix: preserve prompt_toolkit editor picker and mirror it in TUI
Base CLI's editor UX was better because prompt_toolkit picks the system
editor first, then friendly terminal editors before vi. Do not override
that with a vim-first chain.

Keep the CLI on prompt_toolkit's picker and only set tempfile_suffix='.md'
to avoid the complex-tempfile EEXIST path. Update the TUI resolver to
match prompt_toolkit's fallback order: $VISUAL, $EDITOR, editor, nano,
pico, vi, emacs.
2026-04-25 20:20:05 -05:00
Brooklyn Nicholson
d056b610b7 fix: avoid prompt_toolkit complex tempfile bug and prefer nvim first
Setting buffer.tempfile = 'prompt.md' pushed prompt_toolkit into its
complex-tempfile path, which creates a temp dir and then calls
os.makedirs() on that same path when no subdirectory is present. That
raises EEXIST before the editor can launch.

Keep prompt_toolkit on the simple tempfile path with .md suffix, and
make the editor fallback chain explicit on both surfaces:
$VISUAL -> $EDITOR -> nvim -> vim -> vi -> nano.
2026-04-25 20:16:50 -05:00
Teknium
2536a36f6f fix(tui): route /save through session.save JSON-RPC
The cherry-picked approach serialized the UI-shaped transcript on the Node
side, producing a third JSON format alongside cli.py save_conversation and
tui_gateway session.save. Simpler to call the existing session.save method,
which already writes the canonical agent history (raw OpenAI messages +
model) to an absolute-path file.

- /save still short-circuits before the slash worker
- Empty transcript -> 'no conversation yet'
- No active session -> 'no active session - nothing to save'
- Otherwise: rpc('session.save', {session_id}) and echo back the file path
- Tests updated to assert RPC contract; new test covers the no-sid case
2026-04-25 18:11:37 -07:00
helix4u
1b8ca9254f fix(tui): save live transcript from slash command 2026-04-25 18:11:37 -07:00
Brooklyn Nicholson
db7c5735f0 fix: prefer vim over nano for $EDITOR fallback (CLI + TUI)
prompt_toolkit's default editor list is: $VISUAL, $EDITOR, /usr/bin/editor,
/usr/bin/nano, /usr/bin/pico, /usr/bin/vi, /usr/bin/emacs — so when
neither env var is set, the base CLI launched nano. The TUI fell back
to a literal 'vi'. Same Ctrl+G keystroke, two different editors.

Pick the same chain on both surfaces:
  $VISUAL → $EDITOR → vim → vi → nano

CLI: override input_area.buffer._open_file_in_editor on the TextArea
once at app build time. Local to that buffer; doesn't touch
os.environ or affect other subprocesses.

TUI: extract resolveEditor() into ui-tui/src/lib/editor.ts. PATH walk
with accessSync(X_OK), no shelling out. Six-line unit test verifies
the priority order and the multi-entry PATH walk.
2026-04-25 20:11:25 -05:00
Brooklyn Nicholson
c58956a9a2 fix(tui): accept Alt+G as Ctrl+G fallback in VSCode/Cursor terminals
VSCode and Cursor bind Ctrl+G to "Find Next" at the editor level, so
the keystroke never reaches the embedded terminal — Ctrl+G to open
\$EDITOR was effectively dead inside those IDEs.

Alt+G is unbound in both editors and reaches the TUI cleanly as
`\x1bg` → `key.meta && ch === 'g'` after parse-keypress. Accept it
alongside the existing isAction(key, ch, 'g') check, and document the
fallback in README + the hotkeys panel.
2026-04-25 19:57:17 -05:00
Brooklyn Nicholson
3944b22506 fix(tui): suspend Ink properly when opening $EDITOR via Ctrl+G
The Ctrl+G handler was toggling the alt-screen by hand
(`\x1b[?1049l` ... `\x1b[?1049h`) without releasing stdin or kitty
keyboard mode, so the launched editor would lose keystrokes (Ink kept
swallowing them) and editors that don't speak CSI-u (e.g. nano) would
print "Unknown sequence" for every Ctrl-key.

Switch to `withInkSuspended` from @hermes/ink, the same helper
`/setup` already uses. It pauses Ink, removes stdin listeners, drops
raw mode, disables kitty/modifyOtherKeys + mouse + focus reporting,
runs the editor, then restores everything with a full repaint.
2026-04-25 19:54:06 -05:00
Brooklyn Nicholson
31d7f1951a fix(tui): clamp copied selection bounds
Clamp copied selection columns to the screen width before scanning rendered cells.
2026-04-25 15:32:45 -05:00
Brooklyn Nicholson
b1c18e5a41 refactor(tui): format screen imports
Keep screen.ts import ordering aligned with the ui-tui formatter.
2026-04-25 15:26:51 -05:00
Brooklyn Nicholson
bd66e55a02 fix(tui): track rendered spaces for selection copy
- add a written-cell bitmap so selection can distinguish rendered spaces from blank padding
- preserve code indentation without markdown-specific rendering hacks
2026-04-25 15:21:26 -05:00
Brooklyn Nicholson
1735ced93b fix(tui): preserve code block indentation in selection
Render code indentation spaces as selectable cells so copied fenced code keeps its leading whitespace.
2026-04-25 15:17:36 -05:00
Brooklyn Nicholson
bba16943f6 fix(tui): preserve rendered indentation in selections
- trim only empty edge rows instead of full selected text
- bound selection paint using unwritten cells so rendered indentation remains copyable
2026-04-25 15:14:26 -05:00
Brooklyn Nicholson
132620ba3d refactor(tui): simplify remote copy hotkey hints
Use an explicit conditional table instead of spread casting for SSH copy hint rows.
2026-04-25 15:09:12 -05:00
Brooklyn Nicholson
876bb60044 fix(tui): trim whitespace-only selection chrome
- clamp selection highlight to real row content so blank drag margins do not render or copy
- keep successful copy actions quiet while preserving usage and failure feedback
2026-04-25 15:07:29 -05:00
Brooklyn Nicholson
a68793b6c4 refactor(tui): share remote shell detection
Reuse the platform helper for SSH-aware copy hints so hotkey display and input handling cannot drift.
2026-04-25 14:55:28 -05:00
Brooklyn Nicholson
bcc5362432 fix(tui): honor client copy shortcut over ssh
- accept forwarded Cmd+C for selection copy in SSH sessions even when Hermes runs on Linux
- keep local Linux Alt+C from acting as copy and update TUI hotkey hints for remote shells
2026-04-25 14:44:39 -05:00
Brooklyn Nicholson
919274b60e fix(tui): align overlay q shortcut casing
Keep shared overlay close behavior consistent with pager and agents overlays by binding lowercase q only.
2026-04-25 14:26:35 -05:00
Brooklyn Nicholson
6e83d90eb4 refactor(tui): tighten overlay helpers
- rename overlay help text component to match its role
- share picker window math across model, session, and skills overlays
2026-04-25 14:23:45 -05:00
Brooklyn Nicholson
a046483e86 fix(tui): share overlay close controls
- add reusable overlay key and help-text helpers for picker-style overlays
- make model, session, skills, and pager hints consistently support Esc/q close behavior
2026-04-25 14:17:04 -05:00
Brooklyn Nicholson
48bdd2445e fix(tui): apply ui-tui fix pass and restore type-check
- run the requested ui-tui lint+format pass and include resulting formatting updates
- guard text-measure cache eviction key in hermes-ink so ui-tui type-check stays green
2026-04-25 14:08:54 -05:00
Brooklyn Nicholson
5e52011de3 fix(tui): bind provider as model alias 2026-04-25 13:58:59 -05:00
Vesper (on behalf of Director)
1c8ce33d51 fix(tui): proactive mouse disable on ConPTY + /mouse toggle command
On Windows WSL2, ConPTY implicitly enables mouse event injection when
the alternate screen buffer (DEC 1049) is entered, causing raw escape
sequences to appear in the transcript as ghost characters.

Fix (two parts):
1. ConPTY fix: send DISABLE_MOUSE_TRACKING immediately after entering
   alt screen when mouse tracking is off (AlternateScreen.tsx)
2. Runtime toggle: add /mouse [on|off|toggle] slash command with config
   persistence (display.tui_mouse) so users can manage this at runtime

The env var HERMES_TUI_DISABLE_MOUSE continues to work as the initial
default, but can now be overridden via /mouse and persisted to config.

Closes: upstream ConPTY mouse injection issue
Credits: OutThisLife / PR #13716 for the toggle concept
2026-04-24 20:32:12 -07:00
Siddharth Balyan
3e61703b08 fix(nix): use --rebuild in fix-lockfiles to bypass cached FOD store paths (#15444)
* fix(nix): use --rebuild in fix-lockfiles to bypass cached FOD store paths

fix-lockfiles checked npm lockfile hashes by running
`nix build .#<attr>.npmDeps`, but fetchNpmDeps is a fixed-output
derivation — if the old store path exists locally, Nix returns it from
cache without re-fetching. This caused the script to report "ok" even
when hashes were stale, while CI (with no cache) failed with a hash
mismatch.

Adding --rebuild forces Nix to re-derive and verify the output hash
against the declared one, catching staleness regardless of local cache
state. Also updates the tui and web npm deps hashes that were stale.

* fix(nix): regenerate ui-tui lockfile to add missing @emnapi entries

npm ci was failing because @emnapi/core and @emnapi/runtime were
missing from ui-tui/package-lock.json despite being required as peer
deps by @napi-rs/wasm-runtime (via @rolldown/binding-wasm32-wasi).

Running npm install --package-lock-only adds the missing entries.
The npmDepsHash reverts to its previous value since fetchNpmDeps was
already fetching these packages as transitive dependencies.
2026-04-25 06:14:32 +05:30
Brooklyn Nicholson
de596aca1c fix(tui): render tool trail before anchored inline diffs
Inline diff segments were anchored relative to assistant narration, but the
turn details pane still rendered after streamSegments. On completion that put
the diff before the tool telemetry that produced it. When a turn has anchored
diff segments, commit the accumulated thinking/tool trail as a pre-diff trail
message, then render the diff and final summary.
2026-04-24 15:07:02 -05:00
Brooklyn Nicholson
bfa60234c8 feat(tui): warn on bare null sections in config.yaml
Tolerating null top-level keys silently drops user settings (e.g.
`agent.system_prompt` next to a bare `agent:` line is gone). Probe at
session create, log via `logger.warning`, and surface in the boot info
under `config_warning` — rendered in the TUI feed alongside the existing
`credential_warning` banner.
2026-04-24 12:49:02 -05:00
Austin Pickett
c61547c067 Merge pull request #14890 from NousResearch/bb/tui-web-chat-unified
feat(web): dashboard Chat tab — xterm.js + JSON-RPC sidecar (supersedes #12710 + #13379)
2026-04-24 10:35:43 -07:00
Brooklyn Nicholson
f5e2a77a80 fix(tui): chevrons re-toggle even when section default is expanded
Recovers the manual click on the details accordion: with #14968's new
SECTION_DEFAULTS (thinking/tools start `expanded`), every panel render
was OR-ing the local open toggle against `visible.X === 'expanded'`.
That pinned `open=true` for the default-expanded sections, so clicking
the chevron flipped the local state but the panel never collapsed.

Local toggle is now the sole source of truth at render time; the
useState init still seeds from the resolved visibility (so first paint
is correct) and the existing useEffect still re-syncs when the user
mutates visibility at runtime via `/details`.

Same OR-lock cleared inside SubagentAccordion (`showChildren ||
openX`) — pre-existing but the same shape, so expand-all on the
spawn tree no longer makes inner sections un-collapsible either.
2026-04-24 12:22:20 -05:00
emozilla
f49afd3122 feat(web): add /api/pty WebSocket bridge to embed TUI in dashboard
Exposes hermes --tui over a PTY-backed WebSocket so the dashboard can
embed the real TUI rather than reimplement its surface. The browser
attaches xterm.js to the socket; keystrokes flow in, PTY output bytes
flow out.

Architecture:

    browser <Terminal> (xterm.js)
           │  onData ───► ws.send(keystrokes)
           │  onResize ► ws.send('\x1b[RESIZE:cols;rows]')
           │  write   ◄── ws.onmessage (PTY bytes)
           ▼
    FastAPI /api/pty (token-gated, loopback-only)
           ▼
    PtyBridge (ptyprocess) ── spawns node ui-tui/dist/entry.js ──► tui_gateway + AIAgent

Components
----------

hermes_cli/pty_bridge.py
  Thin wrapper around ptyprocess.PtyProcess: byte-safe read/write on the
  master fd via os.read/os.write (not PtyProcessUnicode — ANSI is
  inherently byte-oriented and UTF-8 boundaries may land mid-read),
  non-blocking select-based reads, TIOCSWINSZ resize, idempotent
  SIGHUP→SIGTERM→SIGKILL teardown, platform guard (POSIX-only; Windows
  is WSL-supported only).

hermes_cli/web_server.py
  @app.websocket("/api/pty") endpoint gated by the existing
  _SESSION_TOKEN (via ?token= query param since browsers can't set
  Authorization on WS upgrades). Loopback-only enforcement. Reader task
  uses run_in_executor to pump PTY bytes without blocking the event
  loop. Writer loop intercepts a custom \x1b[RESIZE:cols;rows] escape
  before forwarding to the PTY. The endpoint resolves the TUI argv
  through a _resolve_chat_argv hook so tests can inject fake commands
  without building the real TUI.

Tests
-----

tests/hermes_cli/test_pty_bridge.py — 12 unit tests: spawn, stdout,
stdin round-trip, EOF, resize (via TIOCSWINSZ + tput readback), close
idempotency, cwd, env forwarding, unavailable-platform error.

tests/hermes_cli/test_web_server.py — TestPtyWebSocket adds 7 tests:
missing/bad token rejection (close code 4401), stdout streaming,
stdin round-trip, resize escape forwarding, unavailable-platform ANSI
error frame + 1011 close, resume parameter forwarding to argv.

96 tests pass under scripts/run_tests.sh.

(cherry picked from commit 29b337bca7)

feat(web): add Chat tab with xterm.js terminal + Sessions resume button

(cherry picked from commit 3d21aee8 by emozilla, conflicts resolved
 against current main: BUILTIN_ROUTES table + plugin slot layout)

fix(tui): replace OSC 52 jargon in /copy confirmation

When the user ran /copy successfully, Ink confirmed with:

  sent OSC52 copy sequence (terminal support required)

That reads like a protocol spec to everyone who isn't a terminal
implementer. The caveat was a historical artifact — OSC 52 wasn't
universally supported when this message was written, so the TUI
honestly couldn't guarantee the copy had landed anywhere.

Today every modern terminal (including the dashboard's embedded
xterm.js) handles OSC 52 reliably. Say what the user actually wants
to know — that it copied, and how much — matching the message the
TUI already uses for selection copy:

  copied 1482 chars

(cherry picked from commit a0701b1d5a)

docs: document the dashboard Chat tab

AGENTS.md — new subsection under TUI Architecture explaining that the
dashboard embeds the real hermes --tui rather than rewriting it,
with pointers to the pty_bridge + WebSocket endpoint and the rule
'never add a parallel chat surface in React.'

website/docs/user-guide/features/web-dashboard.md — user-facing Chat
section inside the existing Web Dashboard page, covering how it works
(WebSocket + PTY + xterm.js), the Sessions-page resume flow, and
prerequisites (Node.js, ptyprocess, POSIX kernel / WSL on Windows).

(cherry picked from commit 2c2e32cc45)

feat(tui-gateway): transport-aware dispatch + WebSocket sidecar

Decouples the JSON-RPC dispatcher from its I/O sink so the same handler
surface can drive multiple transports concurrently. The PTY chat tab
already speaks to the TUI binary as bytes — this adds a structured
event channel alongside it for dashboard-side React widgets that need
typed events (tool.start/complete, model picker state, slash catalog)
that PTY can't surface.

- `tui_gateway/transport.py` — `Transport` protocol + `contextvars` binding
  + module-level `StdioTransport` fallback. The stdio stream resolves
  through a lambda so existing tests that monkey-patch `_real_stdout`
  keep passing without modification.
- `tui_gateway/ws.py` — WebSocket transport implementation; FastAPI
  endpoint mounting lives in hermes_cli/web_server.py.
- `tui_gateway/server.py`:
  - `write_json` routes via session transport (for async events) →
    contextvar transport (for in-request writes) → stdio fallback.
  - `dispatch(req, transport=None)` binds the transport for the request
    lifetime and propagates it to pool workers via `contextvars.copy_context`
    so async handlers don't lose their sink.
  - `_init_session` and the manual-session create path stash the
    request's transport so out-of-band events (subagent.complete, etc.)
    fan out to the right peer.

`tui_gateway.entry` (Ink's stdio handshake) is unchanged externally —
it falls through every precedence step into the stdio fallback, byte-
identical to the previous behaviour.

feat(web): ChatSidebar — JSON-RPC sidecar next to xterm.js terminal

Composes the two transports into a single Chat tab:

  ┌─────────────────────────────────────────┬──────────────┐
  │  xterm.js / PTY  (emozilla #13379)      │ ChatSidebar  │
  │  the literal hermes --tui process       │  /api/ws     │
  └─────────────────────────────────────────┴──────────────┘
        terminal bytes                          structured events

The terminal pane stays the canonical chat surface — full TUI fidelity,
slash commands, model picker, mouse, skin engine, wide chars all paint
inside the terminal. The sidebar opens a parallel JSON-RPC WebSocket
to the same gateway and renders metadata that PTY can't surface to
React chrome:

  • model + provider badge with connection state (click → switch)
  • running tool-call list (driven by tool.start / tool.progress /
    tool.complete events)
  • model picker dialog (gateway-driven, reuses ModelPickerDialog)

The sidecar is best-effort. If the WS can't connect (older gateway,
network hiccup, missing token) the terminal pane keeps working
unimpaired — sidebar just shows the connection-state badge in the
appropriate tone.

- `web/src/components/ChatSidebar.tsx` — new component (~270 lines).
  Owns its GatewayClient, drives the model picker through
  `slash.exec`, fans tool events into a capped tool list.
- `web/src/pages/ChatPage.tsx` — split layout: terminal pane
  (`flex-1`) + sidebar (`w-80`, `lg+` only).
- `hermes_cli/web_server.py` — mount `/api/ws` (token + loopback
  guards mirror /api/pty), delegate to `tui_gateway.ws.handle_ws`.

Co-authored-by: emozilla <emozilla@nousresearch.com>

refactor(web): /clean pass on ChatSidebar + ChatPage lint debt

- ChatSidebar: lift gw out of useRef into a useMemo derived from a
  reconnect counter. React 19's react-hooks/refs and react-hooks/
  set-state-in-effect rules both fire when you touch a ref during
  render or call setState from inside a useEffect body. The
  counter-derived gw is the canonical pattern for "external resource
  that needs to be replaceable on user action" — re-creating the
  client comes from bumping `version`, the effect just wires + tears
  down. Drops the imperative `gwRef.current = …` reassign in
  reconnect, drops the truthy ref guard in JSX. modelLabel +
  banner inlined as derived locals (one-off useMemo was overkill).
- ChatPage: lazy-init the banner state from the missing-token check
  so the effect body doesn't have to setState on first run. Drops
  the unused react-hooks/exhaustive-deps eslint-disable. Adds a
  scoped no-control-regex disable on the SGR mouse parser regex
  (the \\x1b is intentional for xterm escape sequences).

All my-touched files now lint clean. Remaining warnings on web/
belong to pre-existing files this PR doesn't touch.

Verified: vitest 249/249, ui-tui eslint clean, web tsc clean,
python imports clean.

chore: uptick

fix(web): drop ChatSidebar tool list — events can't cross PTY/WS boundary

The /api/pty endpoint spawns `hermes --tui` as a child process with its
own tui_gateway and _sessions dict; /api/ws runs handle_ws in-process in
the dashboard server with a separate _sessions dict. Tool events fire on
the child's gateway and never reach the WS sidecar, so the sidebar's
tool.start/progress/complete listeners always observed an empty list.

Drop the misleading list (and the now-orphaned ToolCall primitive),
keep model badge + connection state + model picker + error banner —
those work because they're sidecar-local concerns. Surfacing tool calls
in the sidebar requires cross-process forwarding (PTY child opens a
back-WS to the dashboard, gateway tees emits onto stdio + sidecar
transport) — proper feature for a follow-up.

feat(web): wire ChatSidebar tool list to PTY child via /api/pub broadcast

The dashboard's /api/pty spawns hermes --tui as a child process; tool
events fire in the python tui_gateway grandchild and never crossed the
process boundary into the in-process WS sidecar — so the sidebar tool
list was always empty.

Cross-process forwarding:

- tui_gateway: TeeTransport (transport.py) + WsPublisherTransport
  (event_publisher.py, sync websockets client). entry.py installs the
  tee on _stdio_transport when HERMES_TUI_SIDECAR_URL is set, mirroring
  every dispatcher emit to a back-WS without disturbing Ink's stdio
  handshake.

- hermes_cli/web_server.py: new /api/pub (publisher) + /api/events
  (subscriber) endpoints with a per-channel registry. /api/pty now
  accepts ?channel= and propagates the sidecar URL via env. start_server
  also stashes app.state.bound_port so the URL is constructable.

- web/src/pages/ChatPage.tsx: generates a channel UUID per mount,
  passes it to /api/pty and as a prop to ChatSidebar.

- web/src/components/ChatSidebar.tsx: opens /api/events?channel=, fans
  tool.start/progress/complete back into the ToolCall list. Restores
  the ToolCall primitive.

Tests: 4 new TestPtyWebSocket cases cover channel propagation,
broadcast fan-out, and missing-channel rejection (10 PTY tests pass,
120 web_server tests overall).

fix(web): address Copilot review on #14890

Five threads, all real:

- gatewayClient.ts: register `message`/`close` listeners BEFORE awaiting
  the open handshake.  Server emits `gateway.ready` immediately after
  accept, so a listener attached after the open promise could race past
  the initial skin payload and lose it.

- ChatSidebar.tsx: wire `error`/`close` on the /api/events subscriber
  WS into the existing error banner.  4401/4403 (auth/loopback reject)
  surface as a "reload the page" message; mid-stream drops surface as
  "events feed disconnected" with the existing reconnect button.  Clean
  unmount closes (1000/1001) stay silent.

- web-dashboard.md: install hint was `pip install hermes-agent[web]` but
  ptyprocess lives in the `pty` extra, not `web`.  Switch to
  `hermes-agent[web,pty]` in both prerequisite blocks.

- AGENTS.md: previous "never add a parallel React chat surface" guidance
  was overbroad and contradicted this PR's sidebar.  Tightened to forbid
  re-implementing the transcript/composer/PTY terminal while explicitly
  allowing structured supporting widgets (sidebar / model picker /
  inspectors), matching the actual architecture.

- web/package-lock.json: regenerated cleanly so the wterm sibling
  workspace paths (extraneous machine-local entries) stop polluting CI.

Tests: 249/249 vitest, 10/10 PTY/events, web tsc clean.

refactor(web): /clean pass on ChatSidebar events handler

Spotted in the round-2 review:

- Banner flashed on clean unmount: `ws.close()` from the effect cleanup
  fires `close` with code 1005, opened=true, neither 1000 nor 1001 —
  hit the "unexpected drop" branch.  Track `unmounting` in the effect
  scope and gate the banner through a `surface()` helper so cleanup
  closes stay silent.

- DRY the duplicated "events feed disconnected" string into a local
  const used by both the error and close handlers.

- Drop the `opened` flag (no longer needed once the unmount guard is
  the source of truth for "is this an expected close?").
2026-04-24 10:51:49 -04:00
Austin Pickett
1143f234e3 Merge pull request #14899 from NousResearch/feat/dashboard-layout
Feat/dashboard layout
2026-04-24 07:48:31 -07:00
Teknium
b2e124d082 refactor(commands): drop /provider, /plan handler, and clean up slash registry (#15047)
* refactor(commands): drop /provider and clean up slash registry

* refactor(commands): drop /plan special handler — use plain skill dispatch
2026-04-24 03:10:52 -07:00
Brooklyn Nicholson
6604e94c75 fix(tui): gate messageLine on content-bearing sections, not all sections
Round-2 Copilot review on #14968 caught two leftover spots that didn't
fully respect per-section overrides:

- messageLine.tsx (trail branch): the previous fix gated on
  `SECTION_NAMES.some(...)`, which stayed true whenever any section was
  visible.  With `thinking: 'expanded'` as the new built-in default,
  that meant `display.sections.tools: hidden` left an empty wrapper Box
  alive for trail messages.  Now gates on the actual content-bearing
  sections for a trail message — `tools` OR `activity` — so a
  tools-hidden config drops the wrapper cleanly.

- messageLine.tsx (showDetails): still keyed off the global
  `detailsMode !== 'hidden'`, so per-section overrides like
  `sections.thinking: expanded` couldn't escape global hidden for
  assistant messages with reasoning + tool metadata.  Recomputed via
  resolved per-section modes (`thinkingMode`/`toolsMode`).

- types.ts: rewrote the SectionVisibility doc comment to reflect the
  actual resolution order (explicit override → SECTION_DEFAULTS →
  global), so the docstring stops claiming "missing keys fall back to
  the global mode" when SECTION_DEFAULTS now layers in between.

All three lookups (thinking/tools/activity) are computed once at the
top of MessageLine and shared by every branch.
2026-04-24 03:01:06 -05:00
Brooklyn Nicholson
67bfd4b828 feat(tui): stream thinking + tools expanded by default
Extends SECTION_DEFAULTS so the out-of-the-box TUI shows the turn as
a live transcript (reasoning + tool calls streaming inline) instead of
a wall of `▸` chevrons the user has to click every turn.

Final default matrix:

  - thinking: expanded
  - tools:    expanded
  - activity: hidden    (unchanged from the previous commit)
  - subagents: falls through to details_mode (collapsed by default)

Everything explicit in `display.sections` still wins, so anyone who
already pinned an override keeps their layout.  One-line revert is
`display.sections.<name>: collapsed`.
2026-04-24 02:53:44 -05:00
Brooklyn Nicholson
70925363b6 fix(tui): per-section overrides escape global details_mode: hidden
Copilot review on #14968 caught that the early returns gated on the
global `detailsMode === 'hidden'` short-circuited every render path
before sectionMode() got a chance to apply per-section overrides — so
`details_mode: hidden` + `sections.tools: expanded` was silently a no-op.

Three call sites had the same bug shape; all now key off the resolved
section modes:

- ToolTrail: replace the `detailsMode === 'hidden'` early return with
  an `allHidden = every section resolved to hidden` check.  When that's
  true, fall back to the floating-alert backstop (errors/warnings) so
  quiet-mode users aren't blind to ambient failures, and update the
  comment block to match the actual condition.

- messageLine.tsx: drop the same `detailsMode === 'hidden'` pre-check
  on `msg.kind === 'trail'`; only skip rendering the wrapper when every
  section resolves to hidden (`SECTION_NAMES.some(...) !== 'hidden'`).

- useMainApp.ts: rebuild `showProgressArea` around `anyPanelVisible`
  instead of branching on the global mode.  This also fixes the
  suppressed Copilot concern about an empty wrapper Box rendering above
  the streaming area when ToolTrail returns null.

Regression test in details.test.ts pins the override-escapes-hidden
behaviour for tools/thinking/activity.  271/271 vitest, lints clean.
2026-04-24 02:49:58 -05:00
Brooklyn Nicholson
005cc29e98 refactor(tui): /clean pass on per-section visibility plumbing
- domain/details: extract `norm()`, fold parseDetailsMode + resolveSections
  into terser functional form, reject array values for resolveSections
- slash /details: destructure tokens, factor reset/mode into one dispatch,
  drop DETAIL_MODES set + DetailsMode/SectionName imports (parseDetailsMode
  + isSectionName narrow + return), centralize usage strings
- ToolTrail: collapse 4 separate xxxSection vars into one memoized
  `visible` map; effect deps stabilize on the memo identity instead of
  4 primitives
2026-04-24 02:42:03 -05:00
Brooklyn Nicholson
728767e910 feat(tui): hide the activity panel by default
The activity panel (gateway hints, terminal-parity nudges, background
notifications) is noise for the typical day-to-day user, who only cares
about thinking + tools + streamed content.  Make `hidden` the built-in
default for that section so users land on the quiet mode out of the box.

Tool failures still render inline on the failing tool row, so this
default suppresses the noise feed without losing the signal.

Opt back in with `display.sections.activity: collapsed` (chevron) or
`expanded` (always open) in `~/.hermes/config.yaml`, or live with
`/details activity collapsed`.

Implementation: SECTION_DEFAULTS in domain/details.ts, applied as the
fallback in `sectionMode()` between the explicit override and the
global details_mode.  Existing `display.sections.activity` overrides
take precedence — no migration needed for users who already set it.
2026-04-24 02:37:42 -05:00
Brooklyn Nicholson
78481ac124 feat(tui): per-section visibility for the details accordion
Adds optional per-section overrides on top of the existing global
details_mode (hidden | collapsed | expanded).  Lets users keep the
accordion collapsed by default while auto-expanding tools, or hide the
activity panel entirely without touching thinking/tools/subagents.

Config (~/.hermes/config.yaml):

    display:
      details_mode: collapsed
      sections:
        thinking: expanded
        tools:    expanded
        activity: hidden

Slash command:

  /details                              show current global + overrides
  /details [hidden|collapsed|expanded]  set global mode (existing)
  /details <section> <mode|reset>       per-section override (new)
  /details <section> reset              clear override

Sections: thinking, tools, subagents, activity.

Implementation:

- ui-tui/src/types.ts             SectionName + SectionVisibility
- ui-tui/src/domain/details.ts    parseSectionMode / resolveSections /
                                  sectionMode + SECTION_NAMES
- ui-tui/src/app/uiStore.ts +
  app/interfaces.ts +
  app/useConfigSync.ts            sections threaded into UiState
- ui-tui/src/components/
  thinking.tsx                    ToolTrail consults per-section mode for
                                  hidden/expanded behaviour; expandAll
                                  skips hidden sections; floating-alert
                                  fallback respects activity:hidden
- ui-tui/src/components/
  messageLine.tsx + appLayout.tsx pass sections through render tree
- ui-tui/src/app/slash/
  commands/core.ts                /details <section> <mode|reset> syntax
- tui_gateway/server.py           config.set details_mode.<section>
                                  writes to display.sections.<section>
                                  (empty value clears the override)
- website/docs/user-guide/tui.md  documented

Tests: 14 new (4 domain, 4 useConfigSync, 3 slash, 3 gateway).
Total: 269/269 vitest, all gateway tests pass.
2026-04-24 02:34:32 -05:00
brooklyn!
acdcb167fb fix(tui): harden terminal dimming and multiplexer copy (#14906)
- disable ANSI dim on VTE terminals by default so dark-background reasoning and accents stay readable
- suppress local multiplexer OSC52 echo while preserving remote passthrough and add regression coverage
2026-04-23 22:46:28 -07:00
Austin Pickett
e5d2815b41 feat: add sidebar 2026-04-24 00:56:19 -04:00
Ari Lotter
7c59e1a871 fix(tui): keep FloatingOverlays visible when input is blocked
FloatingOverlays (SessionPicker, ModelPicker, SkillsHub, pager,
completions) was nested inside the !isBlocked guard in ComposerPane.
When any overlay opened, isBlocked became true, which removed the
entire composer box from the tree — including the overlay that was
trying to render. This made /resume with no args appear to do nothing
(the input line vanished and no picker appeared).

Since 99d859ce (feat: refactor by splitting up app and doing proper
state), isBlocked gated only the text input lines so that
approval/clarify prompts and pickers rendered above a hidden composer.

The regression happened in 408fc893 (fix(tui): tighten composer — status
sits directly above input, overlays anchor to input) when
FloatingOverlays was moved into the input row for anchoring but
accidentally kept inside the !isBlocked guard.

so here, we render FloatingOverlays outside the !isBlocked guard inside
the same position:relative Box, so overlays
stay visible even when text input is hidden. Only the actual input
buffer lines and TextInput are gated now.

Fixes: /resume, /history, /logs, /model, /skills, and completion
dropdowns when blocked overlays are active.
2026-04-23 23:44:52 -04:00
Brooklyn Nicholson
4ae5b58cb1 fix(tui): restore voice handlers + address copilot review
Rebase-artefact cleanup on this branch:

- Restore `voice.status` and `voice.transcript` cases in
  createGatewayEventHandler plus the `voice` / `submission` /
  `composer.setInput` ctx destructuring. They were added to main in
  the 58-commit gap that this branch was originally cut behind;
  dropping them was unintentional.
- Rebase the test ctx shape to match main (voice.* fakes,
  submission.submitRef, composer.setInput) and apply the same
  segment-anchor test rewrites on top.
- Drop the `#14XXX` placeholder from the tool.complete comment;
  replace with a plain-English rationale.
- Rewrite the broken mid-word "pushInlineDiff- Segment" in
  turnController's dedupe comment to refer to
  pushInlineDiffSegment and `kind: 'diff'` plainly.
- Collapse the filter predicate in recordMessageComplete from a
  4-line if/return into one boolean expression — same semantics,
  reads left-to-right as a single predicate.

Copilot review threads resolved: #3134668789, #3134668805,
#3134668822.
2026-04-23 19:22:41 -05:00
Brooklyn Nicholson
2258a181f0 fix(tui): give inline_diff segments blank-line breathing room
Visual polish on top of the segment-anchor change: diff blocks were
butting up against the narration around them. Tag diff-only segments
with `kind: 'diff'` (extended on Msg) and give them `marginTop={1}` +
`marginBottom={1}` in MessageLine, matching the spacing we already
use for user messages. Also swaps the regex-based `diffSegmentBody`
check for an explicit `kind === 'diff'` guard so the dedupe path is
clearer.
2026-04-23 19:11:59 -05:00
Brooklyn Nicholson
11b2942f16 fix(tui): anchor inline_diff to the segment where the edit happened
Revisits #13729. That PR buffered each `tool.complete`'s inline_diff
and merged them into the final assistant message body as a fenced
```diff block. The merge-at-end placement reads as "the agent wrote
this after the summary", even when the edit fired mid-turn — which
is both misleading and (per blitz feedback) feels like noise tacked
onto the end of every task.

Segment-anchored placement instead:

- On tool.complete with inline_diff, `pushInlineDiffSegment` calls
  `flushStreamingSegment` first (so any in-progress narration lands
  as its own segment), then pushes the ```diff block as its own
  segment into segmentMessages. The diff is now anchored BETWEEN the
  narration that preceded the edit and whatever the agent streams
  afterwards, which is where the edit actually happened.
- `recordMessageComplete` no longer merges buffered diffs. The only
  remaining dedupe is "drop diff-only segments whose body the final
  assistant text narrates verbatim (or whose diff fence the final
  text already contains)" — same tradeoff as before, kept so an
  agent that narrates its own diff doesn't render two stacked copies.
- Drops `pendingInlineDiffs` and `queueInlineDiff` — buffer + end-
  merge machinery is gone; segmentMessages is now the only source
  of truth.

Side benefit: Ctrl+C interrupt (`interruptTurn`) iterates
segmentMessages, so diff segments are now preserved in the
transcript when the user cancels after an edit. Previously the
pending buffer was silently dropped on interrupt.

Reported by Teknium during blitz usage: "no diffs are ever at the
end because it didn't make this file edit after the final message".
2026-04-23 19:02:44 -05:00
ethernet
c95c6bdb7c Merge pull request #14818 from NousResearch/ink-perf
perf(ink): cache text measurements across yoga flex re-passes
2026-04-23 20:58:54 -03:00
Ari Lotter
bd929ea514 perf(ink): cache text measurements across yoga flex re-passes
Adds a per-ink-text measurement cache keyed by width|widthMode to avoid
re-squashing and re-wrapping the same text when yoga calls measureFunc
multiple times per frame with different widths during flex layout re-pass.
2026-04-23 19:45:10 -04:00
0xbyt4
98418afd5d fix(tui): break TTS→STT feedback loop + colorize REC badge
TTS feedback loop (hermes_cli/voice.py)

The VAD loop kept the microphone live while speak_text played the
agent's reply over the speakers, so the reply itself was picked up,
transcribed, and submitted — the agent then replied to its own echo
("Ha, looks like we're in a loop").

Ported cli.py:_voice_tts_done synchronisation:

- _tts_playing: threading.Event (initially set = "not playing").
- speak_text cancels the active recorder before opening the speakers,
  clears _tts_playing, and on exit waits 300 ms before re-starting the
  recorder — long enough for the OS audio device to settle so afplay
  and sounddevice don't race for it.
- _continuous_on_silence now waits on _tts_playing (up to 60 s) before
  re-arming the mic with another 300 ms gap, mirroring
  cli.py:10619-10621.  If the user flips voice off during the wait the
  loop exits cleanly instead of fighting for the device.

Without both halves the loop races: if the silence callback fires
before TTS starts it re-arms immediately; if TTS is already playing
the pause-and-resume path catches it.

Red REC badge (ui-tui appChrome + useMainApp)

Classic CLI (cli.py:_get_voice_status_fragments) renders "● REC" in
red and "◉ STT" in amber.  TUI was showing a dim "REC" with no dot,
making it hard to spot at a glance.  voiceLabel now emits the same
glyphs and appChrome colours them via t.color.error / t.color.warn,
falling back to dim for the idle label.
2026-04-23 16:18:15 -07:00