From 9630301ca086af2dd3e0ab19f44f26c60fbd6b27 Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:22:34 -0400
Subject: [PATCH 1/7] Speed up fish prompt and mise activation

Avoid duplicate mise fish activation and replace per-prompt mise environment updates with startup and directory-change hooks. Enable mise caching for env and remote version lookups, and make Starship jj custom modules avoid spawning fish for non-jj repositories.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 fish/conf.d/00-env.fish |  1 +
 fish/config.fish        |  8 +++++++-
 mise/config.toml        |  6 ++++++
 starship.toml           | 27 +++++++++++++++++++++++++--
 4 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/fish/conf.d/00-env.fish b/fish/conf.d/00-env.fish
index b053d77..a169cdd 100644
--- a/fish/conf.d/00-env.fish
+++ b/fish/conf.d/00-env.fish
@@ -2,6 +2,7 @@
 
 # Editor and tools
 set -gx EDITOR nvim
+set -gx MISE_FISH_AUTO_ACTIVATE 0
 
 # eza config
 set -gx EZA_CONFIG_DIR "$HOME/.config/eza"
diff --git a/fish/config.fish b/fish/config.fish
index 3872d27..bf4dc3d 100644
--- a/fish/config.fish
+++ b/fish/config.fish
@@ -2,7 +2,13 @@
 
 # Initialize mise early so tools are available in all shells
 if command -q mise
-    mise activate fish | source
+    # Avoid mise's default prompt hook; update once on startup and again only after cd.
+    mise activate fish --no-hook-env | source
+    mise hook-env -s fish | source
+
+    function __mise_cd_hook --on-variable PWD --description 'Update mise environment when changing directories'
+        mise hook-env -s fish | source
+    end
 end
 
 if status is-interactive
diff --git a/mise/config.toml b/mise/config.toml
index 893ad07..54be6dd 100644
--- a/mise/config.toml
+++ b/mise/config.toml
@@ -64,6 +64,7 @@ trusted_config_paths = [
 
 verbose = false       # set to true to see full installation output, see `MISE_VERBOSE`
 http_timeout = "30s"  # set the timeout for http requests as duration string, see `MISE_HTTP_TIMEOUT`
+fetch_remote_versions_cache = "1h"
 jobs = 4              # number of plugins or runtimes to install in parallel. The default is `4`.
 raw = false           # set to true to directly pipe plugins to stdin/stdout/stderr
 yes = false           # set to true to automatically answer yes to all prompts
@@ -76,12 +77,17 @@ disable_default_registry = false # disable the default shorthands, see `MISE_DIS
 # disable_tools = ['node']           # disable specific tools, generally used to turn off core tools
 
 env_file = '.env' # load env vars from a dotenv file, see `MISE_ENV_FILE`
+env_cache = true  # cache computed env/PATH between shell hook runs
+env_cache_ttl = "1h"
 
 experimental = true # enable experimental features
 
 # configure messages displayed when entering directories with config files
 status = { missing_tools = "if_other_versions_installed", show_env = false, show_tools = false }
 
+[settings.github]
+credential_command = "gh auth token"
+
 # "_" is a special key for information you'd like to put into mise.toml that mise will never parse
 [_]
 foo = "bar"
diff --git a/starship.toml b/starship.toml
index 4f99989..f78f7e0 100644
--- a/starship.toml
+++ b/starship.toml
@@ -418,20 +418,43 @@ mantle = "#1e2030"
 crust = "#181926"
 
 [custom.jj_branch]
-when = "jj workspace root --ignore-working-copy > /dev/null 2>&1"
+shell = "sh"
+when = '''
+dir="$PWD"
+while [ "$dir" != "/" ]; do
+  [ -d "$dir/.jj" ] && exit 0
+  dir="$(dirname "$dir")"
+done
+exit 1
+'''
 command = '''
 jj log -r "(immutable_heads()..@):: & branches()" -T 'local_branches.join(\"\n\") ++ \"\n\"' --no-graph --ignore-working-copy | head -n 1
 '''
 style = 'yellow'
 
 [custom.jj_op]
-when = "jj workspace root --ignore-working-copy > /dev/null 2>&1"
+shell = "sh"
+when = '''
+dir="$PWD"
+while [ "$dir" != "/" ]; do
+  [ -d "$dir/.jj" ] && exit 0
+  dir="$(dirname "$dir")"
+done
+exit 1
+'''
 command = 'jj op log -n 1 -T "id.short()" --no-graph --ignore-working-copy'
 symbol = 'op:'
 style = "bright-yellow"
 
 [custom.jj_git_notinsync]
+shell = "sh"
 when = '''
+dir="$PWD"
+while [ "$dir" != "/" ]; do
+  [ -d "$dir/.jj" ] && break
+  dir="$(dirname "$dir")"
+done
+[ "$dir" = "/" ] && exit 1
 [ -n "${jj_git_head:=$(jj log -T commit_id --no-graph --ignore-working-copy -r HEAD@git)}" ] \
 && [ -n "${git_head:=$(git rev-parse HEAD)}" ] \
 && [ "$git_head" != "$jj_git_head" ]

From 9c216b657407734ee2b4d3b3845b98f28b2eb2e8 Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:23:48 -0400
Subject: [PATCH 2/7] Update bat theme and copilot completions

Use the current Catppuccin Mocha bat theme name and include none as a valid Copilot reasoning effort completion.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 bat/config                    | 2 +-
 fish/completions/copilot.fish | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/bat/config b/bat/config
index 32ce965..9090233 100644
--- a/bat/config
+++ b/bat/config
@@ -4,7 +4,7 @@
 
 # Specify desired highlighting theme (e.g. "TwoDark"). Run `bat --list-themes`
 # for a list of all available themes
---theme="Catppuccin-mocha"
+--theme="Catppuccin Mocha"
 
 # Enable this to use italic text on the terminal. This is not supported on all
 # terminal emulators (like tmux, by default):
diff --git a/fish/completions/copilot.fish b/fish/completions/copilot.fish
index 37575d3..12f242b 100644
--- a/fish/completions/copilot.fish
+++ b/fish/completions/copilot.fish
@@ -14,7 +14,7 @@ complete -c copilot -l interactive -s i -r -d 'Start interactive mode and automa
 complete -c copilot -l prompt -s p -r -d 'Execute a prompt in non-interactive mode (exits after completion)'
 complete -c copilot -l silent -s s -f -d 'Output only the agent response (no stats), useful for scripting with -p'
 complete -c copilot -l model -r -d 'Set the AI model to use'
-complete -c copilot -l effort -l reasoning-effort -r -d 'Set the reasoning effort level' -a 'low medium high xhigh'
+complete -c copilot -l effort -l reasoning-effort -r -d 'Set the reasoning effort level' -a 'none low medium high xhigh'
 complete -c copilot -l enable-reasoning-summaries -f -d 'Request reasoning summaries for OpenAI models'
 complete -c copilot -l agent -r -d 'Specify a custom agent to use'
 complete -c copilot -l resume -r -d 'Resume from a previous session (optionally specify session ID, task ID, or name; name matching is exact, case-insensitive)'

From aa4642abdf38c64a4fda7a40bf7456a20fe243c1 Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:31:17 -0400
Subject: [PATCH 3/7] Reduce tmux status line overhead

Lower the status refresh rate, remove a per-window contextual-name shellout from Catppuccin window labels, and suppress noisy outdated-package status stderr.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 scripts/tmux-show-outdated.sh | 2 +-
 tmux/tmux.conf                | 9 ++++-----
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/scripts/tmux-show-outdated.sh b/scripts/tmux-show-outdated.sh
index 791731f..1ab1916 100755
--- a/scripts/tmux-show-outdated.sh
+++ b/scripts/tmux-show-outdated.sh
@@ -3,7 +3,7 @@ PLUGIN_DIR="$HOME/.config/tmux/plugins/tmux-outdated-packages"
 SHOW_STATUS_SCRIPT="$PLUGIN_DIR/scripts/show-status.sh"
 
 if [ -x "$SHOW_STATUS_SCRIPT" ]; then
-    OUTPUT=$("$SHOW_STATUS_SCRIPT")
+    OUTPUT=$("$SHOW_STATUS_SCRIPT" 2>/dev/null)
     # Trim whitespace to check if empty
     TRIMMED=$(echo "$OUTPUT" | xargs)
     
diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index deb8d81..7c5a87e 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -22,8 +22,8 @@ set -ga update-environment TERM_PROGRAM
 set -ga update-environment PATH
 set -s set-clipboard on
 
-# Status line refresh interval (faster when background installations are running)
-set -g status-interval 1
+# Keep status responsive without rerunning status helpers every second.
+set -g status-interval 5
 
 # ================== Theme =========================
 set -g @catppuccin_window_status_style "rounded"
@@ -35,9 +35,8 @@ set -g status-right ""
 set -ogq @catppuccin_window_flags "icon"
 # set -g @catppuccin_window_text " #{pane_current_command}"
 
-set -g @catppuccin_window_text " #W #(/Users/djensenius/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
-set -g @catppuccin_window_current_text " #W #(/Users/djensenius/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
-# set -wg automatic-rename on
+set -g @catppuccin_window_text " #W"
+set -g @catppuccin_window_current_text " #W"
 set -g renumber-windows on
 
 set -g status-right "#{?client_prefix,#{E:@catppuccin_status_session},}"

From 8d846132acee26737ef0e86f7e67d5f6069ac3ca Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:34:49 -0400
Subject: [PATCH 4/7] Restore contextual tmux window labels

Keep the contextual window-name command in Catppuccin window labels and fix the hardcoded home path.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 tmux/tmux.conf | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index 7c5a87e..53ea998 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -35,8 +35,8 @@ set -g status-right ""
 set -ogq @catppuccin_window_flags "icon"
 # set -g @catppuccin_window_text " #{pane_current_command}"
 
-set -g @catppuccin_window_text " #W"
-set -g @catppuccin_window_current_text " #W"
+set -g @catppuccin_window_text " #W #(/Users/david/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
+set -g @catppuccin_window_current_text " #W #(/Users/david/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
 set -g renumber-windows on
 
 set -g status-right "#{?client_prefix,#{E:@catppuccin_status_session},}"

From 12b41ce5a9bea40126d21515132ee72dcd8e00c7 Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:37:36 -0400
Subject: [PATCH 5/7] Add fast path for tmux window labels

Use a lightweight shell wrapper for common contextual window labels and fall back to the Python helper for Copilot, Node, and complex cases.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 scripts/tmux-contextual-window-name-fast.sh | 107 ++++++++++++++++++++
 tmux/tmux.conf                              |   4 +-
 2 files changed, 109 insertions(+), 2 deletions(-)
 create mode 100755 scripts/tmux-contextual-window-name-fast.sh

diff --git a/scripts/tmux-contextual-window-name-fast.sh b/scripts/tmux-contextual-window-name-fast.sh
new file mode 100755
index 0000000..7e28fe8
--- /dev/null
+++ b/scripts/tmux-contextual-window-name-fast.sh
@@ -0,0 +1,107 @@
+#!/usr/bin/env sh
+set -eu
+
+HELPER="$HOME/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name"
+
+pane=""
+command=""
+path=""
+title=""
+pane_pid=""
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        --pane)
+            pane="${2:-}"
+            shift 2
+            ;;
+        --command)
+            command="${2:-}"
+            shift 2
+            ;;
+        --path)
+            path="${2:-}"
+            shift 2
+            ;;
+        --title)
+            title="${2:-}"
+            shift 2
+            ;;
+        --pane-pid)
+            pane_pid="${2:-}"
+            shift 2
+            ;;
+        *)
+            shift
+            ;;
+    esac
+done
+
+fallback() {
+    exec "$HELPER" name --pane "$pane" --command "$command" --path "$path" --title "$title" --pane-pid "$pane_pid"
+}
+
+truncate() {
+    value="$1"
+    max="$2"
+    length=$(printf "%s" "$value" | wc -c | tr -d ' ')
+    if [ "$length" -le "$max" ]; then
+        printf "%s" "$value"
+    else
+        prefix_len=$((max - 1))
+        printf "%s…" "$(printf "%s" "$value" | cut -c "1-$prefix_len")"
+    fi
+}
+
+path_slug() {
+    target="${1:-}"
+    fallback_value="${2:-}"
+
+    if [ -z "$target" ]; then
+        printf "%s" "$fallback_value"
+        return
+    fi
+
+    if [ "$target" = "$HOME" ]; then
+        printf "~"
+        return
+    fi
+
+    if [ -d "$target" ]; then
+        dir="$target"
+    else
+        dir=$(dirname "$target")
+    fi
+
+    while [ "$dir" != "/" ] && [ -n "$dir" ]; do
+        if [ -d "$dir/.git" ] || [ -f "$dir/.git" ]; then
+            name=${dir%/}
+            printf "%s" "${name##*/}"
+            return
+        fi
+        dir=$(dirname "$dir")
+    done
+
+    name=${target%/}
+    printf "%s" "${name##*/}"
+}
+
+cmd=$(basename "${command:-}")
+
+case "$title" in
+    "🤖 "*|"Copilot: "|"Copilot: "*|"GitHub Copilot")
+        fallback
+        ;;
+esac
+
+case "$cmd" in
+    node|nodejs|copilot)
+        fallback
+        ;;
+    nvim|fish)
+        truncate "$(path_slug "$path" "$cmd")" 24
+        ;;
+    *)
+        truncate "${cmd:-$(path_slug "$path" "")}" 16
+        ;;
+esac
diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index 53ea998..5b4891e 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -35,8 +35,8 @@ set -g status-right ""
 set -ogq @catppuccin_window_flags "icon"
 # set -g @catppuccin_window_text " #{pane_current_command}"
 
-set -g @catppuccin_window_text " #W #(/Users/david/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
-set -g @catppuccin_window_current_text " #W #(/Users/david/.config/tmux/plugins/tmux-contextual-window-name/bin/tmux-contextual-window-name name --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
+set -g @catppuccin_window_text " #W #($HOME/.config/tmux/../scripts/tmux-contextual-window-name-fast.sh --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
+set -g @catppuccin_window_current_text " #W #($HOME/.config/tmux/../scripts/tmux-contextual-window-name-fast.sh --pane #{q:pane_id} --command #{q:pane_current_command} --path #{q:pane_current_path} --title #{q:pane_title} --pane-pid #{q:pane_pid})"
 set -g renumber-windows on
 
 set -g status-right "#{?client_prefix,#{E:@catppuccin_status_session},}"

From 69fb038c2af3ab5b89e1bbf9c2f4f9530d0c19ff Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:51:01 -0400
Subject: [PATCH 6/7] Speed up personal tmux session launcher

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 fish/conf.d/21-aliases.fish |  1 -
 fish/functions/pt.fish      | 27 +++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)
 create mode 100644 fish/functions/pt.fish

diff --git a/fish/conf.d/21-aliases.fish b/fish/conf.d/21-aliases.fish
index ab86d59..fa5fd44 100644
--- a/fish/conf.d/21-aliases.fish
+++ b/fish/conf.d/21-aliases.fish
@@ -1,5 +1,4 @@
 # Aliases (functions under the hood)
 alias gt="tmuxinator start github"
-alias pt="tmuxinator start personal"
 alias st="tmuxinator start server"
 alias fzg="rgf"
diff --git a/fish/functions/pt.fish b/fish/functions/pt.fish
new file mode 100644
index 0000000..799341d
--- /dev/null
+++ b/fish/functions/pt.fish
@@ -0,0 +1,27 @@
+function pt --description "Start or attach the personal tmux session"
+    set -l session personal
+
+    if tmux has-session -t "$session" 2>/dev/null
+        if set -q TMUX
+            tmux switch-client -t "$session"
+        else
+            tmux attach-session -t "$session"
+        end
+        return
+    end
+
+    tmux new-session -d -s "$session" -n Monitor "fish -lc 'tmux set-window-option -t1 automatic-rename on; btm --battery; exec fish'" \; \
+        split-window -t "$session:1" -v "fish -lc 'gping -c blue google.com -c red aka.ms -c green github.com; exec fish'" \; \
+        split-window -t "$session:1" -v "fish -lc 'clear; exec fish'" \; \
+        select-layout -t "$session:1" main-horizontal \; \
+        new-window -t "$session:2" -n Code "fish -lc 'tmux set-window-option -t2 automatic-rename on; nvim; exec fish'" \; \
+        select-window -t "$session:1" \; \
+        select-pane -t "$session:1.0"
+    or return
+
+    if set -q TMUX
+        tmux switch-client -t "$session"
+    else
+        tmux attach-session -t "$session"
+    end
+end

From fd32d1fff016ed0052c0a644ed8ee4f5b9a97067 Mon Sep 17 00:00:00 2001
From: David Jensenius <david@jensenius.com>
Date: Mon, 18 May 2026 22:59:40 -0400
Subject: [PATCH 7/7] Load tmux plugins asynchronously

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
---
 scripts/tmux-load-plugins.sh | 26 ++++++++++++++++++++++++++
 tmux/tmux.conf               | 14 +++-----------
 2 files changed, 29 insertions(+), 11 deletions(-)
 create mode 100755 scripts/tmux-load-plugins.sh

diff --git a/scripts/tmux-load-plugins.sh b/scripts/tmux-load-plugins.sh
new file mode 100755
index 0000000..ec1f2e6
--- /dev/null
+++ b/scripts/tmux-load-plugins.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env sh
+set -eu
+
+finish() {
+    status=$?
+
+    if [ "$status" -eq 0 ]; then
+        tmux set-option -g @tmux_plugins_loading "0" 2>/dev/null || true
+    else
+        tmux set-option -g @tmux_plugins_loading "failed" 2>/dev/null || true
+    fi
+
+    tmux refresh-client -S 2>/dev/null || true
+}
+
+trap finish EXIT
+
+"$HOME/.config/tmux/plugins/tpm/tpm"
+
+tmux source-file "$HOME/.config/tmux/post-tpm.conf"
+tmux set-option -g status-style "bg=terminal"
+tmux set-option -g mouse on
+tmux set-window-option -g mode-keys vi
+
+# Overrides that depend on Catppuccin plugin options must run after TPM.
+tmux source-file "$HOME/.config/tmux/post-catppuccin.conf"
diff --git a/tmux/tmux.conf b/tmux/tmux.conf
index 5b4891e..cb90a0f 100644
--- a/tmux/tmux.conf
+++ b/tmux/tmux.conf
@@ -40,6 +40,8 @@ set -g @catppuccin_window_current_text " #W #($HOME/.config/tmux/../scripts/tmux
 set -g renumber-windows on
 
 set -g status-right "#{?client_prefix,#{E:@catppuccin_status_session},}"
+set -g @tmux_plugins_loading "1"
+set -ag status-right "#{?#{==:#{@tmux_plugins_loading},1},#[fg=yellow] loading plugins #[default],#{?#{==:#{@tmux_plugins_loading},failed},#[fg=red] plugin load failed #[default],}}"
 set -ag status-right "#(command -v tmux-background-install-indicator.sh >/dev/null 2>&1 && tmux-background-install-indicator.sh || echo '')"
 set -ag status-right "#{E:@catppuccin_status_outdated_packages}"
 set -ag status-right "#{?#($HOME/.config/tmux/plugins/tmux-speedtest/scripts/speedtest_status.sh),#{E:@catppuccin_status_ctp_speedtest},}"
@@ -131,14 +133,4 @@ bind ` splitw "gotop -c monokai"
 bind m command-prompt "splitw 'exec man %%'"
 bind / command-prompt "splitw '%%'"
 
-run '~/.config/tmux/plugins/tpm/tpm'
-source-file ~/.config/tmux/post-tpm.conf
-
-set -g status-style "bg=terminal"
-set -g mouse on
-setw -g mode-keys vi
-
-
-
-# Override catppuccin status modules AFTER tpm loads them
-source-file ~/.config/tmux/post-catppuccin.conf
+run-shell -b '~/.config/tmux/../scripts/tmux-load-plugins.sh'