refactor: remove bash pty mode

docs/background-process.md

@@ -13,10 +13,10 @@ Clawdis runs shell commands through the `bash` tool and keeps long‑running tas
 
 Key parameters:
 - `command` (required)
-- `yieldMs` (default 20000): auto‑background after this delay
+- `yieldMs` (default 10000): auto‑background after this delay
 - `background` (bool): background immediately
 - `timeout` (seconds, default 1800): kill the process after this timeout
-- `stdinMode` (`pipe` | `pty`): use a real TTY when `pty` is requested and node-pty loads (otherwise warns + falls back)
+- Need a real TTY? Use the tmux skill.
 - `workdir`, `env`
 
 Behavior:
@@ -30,7 +30,7 @@ Environment overrides:
 - `PI_BASH_JOB_TTL_MS`: TTL for finished sessions (ms, bounded to 1m–3h)
 
 Config (preferred):
-- `agent.bash.backgroundMs` (default 20000)
+- `agent.bash.backgroundMs` (default 10000)
 - `agent.bash.timeoutSec` (default 1800)
 - `agent.bash.cleanupMs` (default 1800000)
 

docs/bash.md

@@ -12,18 +12,10 @@ Run shell commands in the workspace. Supports foreground + background execution
 ## Parameters
 
 - `command` (required)
-- `yieldMs` (default 20000): auto-background after delay
+- `yieldMs` (default 10000): auto-background after delay
 - `background` (bool): background immediately
 - `timeout` (seconds, default 1800): kill on expiry
-- `stdinMode` (`pipe` | `pty`):
-  - `pipe` (default): classic stdin/stdout/stderr pipes
-  - `pty`: real TTY via node-pty (merged stdout/stderr)
-
-## TTY mode (`stdinMode: "pty"`)
-
-- Uses node-pty if available. If node-pty fails to load/start, the tool warns and falls back to `pipe`.
-- Output streams are merged (no separate stderr).
-- `process write` sends raw input; `eof: true` sends Ctrl-D (`\x04`).
+- Need a real TTY? Use the tmux skill.
 
 ## Examples
 
@@ -37,8 +29,3 @@ Background + poll:
 {"tool":"bash","command":"npm run build","yieldMs":1000}
 {"tool":"process","action":"poll","sessionId":"<id>"}
 ```
-
-TTY command:
-```json
-{"tool":"bash","command":"htop","stdinMode":"pty","background":true}
-```

docs/configuration.md

@@ -388,7 +388,7 @@ Controls the embedded agent runtime (model/thinking/verbose/timeouts).
     },
     maxConcurrent: 3,
     bash: {
-      backgroundMs: 20000,
+      backgroundMs: 10000,
       timeoutSec: 1800,
       cleanupMs: 1800000
     },
@@ -427,7 +427,7 @@ Z.AI models are available as `zai/<model>` (e.g. `zai/glm-4.7`) and require
 - `prompt`: optional override for the heartbeat body (default: `HEARTBEAT`).
 
 `agent.bash` configures background bash defaults:
-- `backgroundMs`: time before auto-background (ms, default 20000)
+- `backgroundMs`: time before auto-background (ms, default 10000)
 - `timeoutSec`: auto-kill after this runtime (seconds, default 1800)
 - `cleanupMs`: how long to keep finished sessions in memory (ms, default 1800000)
 

docs/tools.md

@@ -18,10 +18,10 @@ Run shell commands in the workspace.
 
 Core parameters:
 - `command` (required)
-- `yieldMs` (auto-background after timeout, default 20000)
+- `yieldMs` (auto-background after timeout, default 10000)
 - `background` (immediate background)
 - `timeout` (seconds; kills the process if exceeded, default 1800)
-- `stdinMode` (`pipe` | `pty`; `pty` uses node-pty for a real TTY with fallback warning)
+- Need a real TTY? Use the tmux skill.
 
 Notes:
 - Returns `status: "running"` with a `sessionId` when backgrounded.