Tags

v1.4.0

release v1.4.0

- `LaunchSettings.append_system_prompt_files` -- array of file paths
  that are concatenated (newline-separated) before delivery to the
  tool. Enables base + overlay prompt composition for harness shared
  instructions (e.g. a shared `HARNESS-base.md` stacked with a
  per-harness `HARNESS.md` overlay). For `prompt_mode = "string"` (Pi)
  the composition is inlined into `--append-system-prompt`; for
  `prompt_mode = "file"` (Claude Code) it is materialised into a single
  temp file and passed via `--append-system-prompt-file`. Backward-
  compatible: the singular `append_system_prompt_file` still works; the
  array takes precedence when both are set (with a logged warning).

v1.3.1

v1.3.1 -- sandbox-safe save discovery + partial-override merge

Critical fixes for muxr-Pi load-bearing operation:

- save: replace /bin/ps shell-out (sandbox-blocked) with sysinfo
  crate (libproc/proc) for process-tree walks. discover_session_id
  now works under any sandbox the user can read /proc-equivalent
  from.
- config: tool_for(<builtin>) now treats user [tools.<name>] as a
  PARTIAL override merging on top of builtin defaults rather than
  a wholesale replacement. Fields the user did not specify
  (session_discovery, resume_args, continue_args, etc.) inherit
  from the builtin.

Both fixes verified end-to-end against this estate's tanuki + dunn
+ nomograph harnesses. muxr save populates session_id correctly,
muxr restore launches pi --resume <id> per session.

Tracked at andunn/tanuki harness/tanuki-sandbox-fixes/t5 (closed
this release).

v1.3.0

muxr v1.3.0

Topic-keyed sessions. Drop dates entirely.

- feat!: <harness>/<campaign>/<topic> launch shape, topic validation
- feat: per-harness switchboard singleton at sessions/switchboard.md
- chore: drop chrono dependency, primitives::today(), date-glob fallback

v1.2.0

release v1.2.0

- `muxr rename` now also moves the on-disk session file at
  `<harness>/campaigns/<campaign>/sessions/<segment>.md` and triggers
  the configured runtime relink, so the harness/campaign/session/segment
  address stays coherent across tmux state, the filesystem, and the AI
  runtime in one operation. Best-effort: refuses to clobber an existing
  target file. Six new tests cover missing source, target-already-exists
  clobber refusal, cross-campaign skip, and same-campaign rename. Total
  test count went from 74 to 80.
- Hero and avatar iconography in the nomograph paper-palette OV-1 style:
  `hero.svg` shows harness inputs, the multiplexer junction, and three
  coupled output rows for tmux session / session file / runtime id;
  `avatar.svg` is four nested rectangles for harness > campaign >
  session > segment.
- `CODEOWNERS`.

- README rewritten to lead with the harness-multiplexer scope. The
  commands table now reflects that `rename` touches tmux state, the
  session file, and the runtime id together.

v1.1.1

v1.1.1 -- compose prompt into one temp file

v1.1.0

v1.1.0 -- harness switchboard + cruft drop

v1.0.5

v1.0.5 — LLM-driven campaign discovery

v1.0.4

v1.0.4 — campaign tab completion

v1.0.3

v1.0.3 — skip muxr control plane in save/restore

v1.0.2

v1.0.2 — interactive campaign scaffolding at launch

v1.0.1

v1.0.1 — child_pids cross-platform (macOS pgrep fix)

v1.0.0

v1.0.0 — campaign/session primitives, Harness/Tool rename, no worktrees

v0.9.7

v0.9.5

v0.9.5 -- clippy strict fixes

v0.9.4

v0.9.4 -- rename from TUI switcher

v0.9.3

v0.9.3 -- raw interpolation for slash commands

v0.9.2

fix: muxr claude subcommand routing

v0.9.1

fix: relative prompt file paths

v0.9.0

muxr v0.9.0: namespaced harness settings

Breaking: harness launch settings move to [verticals.*.harness]
- effort, permission_mode, max_budget_usd
- append_system_prompt, append_system_prompt_file
- add_dirs, exclude_dynamic_prompt

Vertical struct is clean: dir, color, tool, worktree only.
Extensible for cursor, pi.dev, opencode without schema changes.

v0.8.1

muxr v0.8.1: worktrees, live model switch, compact, fork

Session isolation:
- Git worktrees by default for harness sessions
- Each context gets its own branch (muxr/<context>)
- Kill cleans up worktree and branch

New claude harness commands:
- muxr claude model <name>: live /model switch, no restart
- muxr claude compact [--threshold 80]: bulk context compaction
- muxr claude fork: worktree + fork-session from current conversation

Per-vertical settings: effort, permission_mode, max_budget_usd
Restore --continue fallback when session ID is lost