diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d5ac763
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+.aider*
+.env
diff --git a/home/.aider.conf.yml b/home/.aider.conf.yml
new file mode 100644
index 0000000..5a5906c
--- /dev/null
+++ b/home/.aider.conf.yml
@@ -0,0 +1,49 @@
+# main settings
+auto-commits: false
+watch-files: true
+read:
+  - CONVENTIONS.md
+  - AI_RULES.md
+vim: true
+cache-prompts: true
+editor: hx
+architect: true
+
+
+# theme settings
+dark-mode: true
+code-theme: lightbulb
+
+## Set the color for user input (default: #00cc00)
+user-input-color: '#A6DA95'
+
+## Set the color for tool output (default: None)
+tool-output-color: '#CAD3F5'
+
+## Set the color for tool error messages (default: #FF2222)
+tool-error-color: '#ED8796'
+
+## Set the color for tool warning messages (default: #FFA500)
+tool-warning-color: '#EED49F'
+
+## Set the color for assistant output (default: #0088ff)
+assistant-output-color: '#8AADF4'
+
+## Set the color for the completion menu (default: terminal's default text color)
+completion-menu-color: '#7DC4E4'
+
+## Set the background color for the completion menu (default: terminal's default background color)
+completion-menu-bg-color: '#5B6078'
+
+## Set the color for the current item in the completion menu (default: terminal's default background color)
+completion-menu-current-color: '#8087A2'
+
+## Set the background color for the current item in the completion menu (default: terminal's default text color)
+completion-menu-current-bg-color: '#7DC4E4'
+
+
+# models settings here
+model: deepseek/deepseek-reasoner
+editor-model: deepseek/deepseek-chat
+api-key:
+- deepseek=your_api_key # FIXME
diff --git a/home/.config/aichat/config.yaml b/home/.config/aichat/config.yaml
new file mode 100644
index 0000000..d00d8e5
--- /dev/null
+++ b/home/.config/aichat/config.yaml
@@ -0,0 +1,48 @@
+# model: ollama:llama3.2:3b
+model: deepseek:deepseek-chat
+keybindings: vi
+function_calling: true
+rag_embedding_model: nomic-embed-text:latest
+clients:
+- type: openai-compatible
+  name: ollama
+  api_base: http://127.0.0.1:11434/v1
+  models:
+  - name: llama3.2:3b
+    max_input_tokens: 128000
+    supports_function_calling: true
+
+  - name: phi4:14b
+    max_input_tokens: 16000
+    supports_function_calling: true
+
+  - name: dolphin3:8b
+    max_input_tokens: 130000
+    supports_function_calling: true
+
+  - name: smallthinker:3b
+    max_input_tokens: 16384
+    supports_function_calling: true
+
+  - name: qwq:32b
+    max_input_tokens: 33000
+    supports_function_calling: true
+
+  - name: nomic-embed-text:latest
+    type: embedding
+
+- type: openai-compatible
+  name: deepseek
+  api_base: https://api.deepseek.com/v1
+  api_key: your_api_key # FIXME
+  models:
+    - name: deepseek-chat
+      max_input_tokens: 64000
+      supports_vision: true
+      supports_function_calling: true
+
+    - name: deepseek-reasoner
+      max_input_tokens: 64000
+      supports_vision: true
+      supports_function_calling: true
+
diff --git a/home/.config/aichat/roles/spellcheck.md b/home/.config/aichat/roles/spellcheck.md
new file mode 100644
index 0000000..9681475
--- /dev/null
+++ b/home/.config/aichat/roles/spellcheck.md
@@ -0,0 +1,5 @@
+---
+model: deepseek:deepseek-chat
+
+---
+Your task is to take the text provided and rewrite it into a clear, grammatically correct version while preserving the original meaning as closely as possible. Correct any spelling mistakes, punctuation errors, verb tense issues, word choice problems, and other grammatical mistakes. Responde with just a varinat or varinats of improved text.
diff --git a/home/.config/aichat/roles/to-emoji.md b/home/.config/aichat/roles/to-emoji.md
new file mode 100644
index 0000000..5389fb3
--- /dev/null
+++ b/home/.config/aichat/roles/to-emoji.md
@@ -0,0 +1,6 @@
+---
+model: ollama:llama3.2:3b
+
+---
+convert __INPUT__ to emoji.
+response: just an emoji or emojies, without words or explanations
diff --git a/home/.config/aichat/roles/translate#english#russian.md b/home/.config/aichat/roles/translate#english#russian.md
new file mode 100644
index 0000000..dd0294b
--- /dev/null
+++ b/home/.config/aichat/roles/translate#english#russian.md
@@ -0,0 +1,5 @@
+---
+model: deepseek:deepseek-chat
+
+---
+translate text below from __ARG1__ to __ARG2__
diff --git a/home/.config/aichat/roles/translate#russian#english.md b/home/.config/aichat/roles/translate#russian#english.md
new file mode 100644
index 0000000..dd0294b
--- /dev/null
+++ b/home/.config/aichat/roles/translate#russian#english.md
@@ -0,0 +1,5 @@
+---
+model: deepseek:deepseek-chat
+
+---
+translate text below from __ARG1__ to __ARG2__
diff --git a/home/.config/fish/completions/aichat.fish b/home/.config/fish/completions/aichat.fish
new file mode 100644
index 0000000..a9f6848
--- /dev/null
+++ b/home/.config/fish/completions/aichat.fish
@@ -0,0 +1,27 @@
+complete -c aichat -s m -l model -x -a "(aichat --list-models)" -d 'Select a LLM model' -r
+complete -c aichat -l prompt -d 'Use the system prompt'
+complete -c aichat -s r -l role -x -a "(aichat --list-roles)" -d 'Select a role' -r
+complete -c aichat -s s -l session -x -a "(aichat --list-sessions)" -d 'Start or join a session' -r
+complete -c aichat -l empty-session -d 'Ensure the session is empty'
+complete -c aichat -l save-session -d 'Ensure the new conversation is saved to the session'
+complete -c aichat -s a -l agent -x -a "(aichat --list-agents)" -d 'Start a agent' -r
+complete -c aichat -l agent-variable -d 'Set agent variables'
+complete -c aichat -l rag -x -a"(aichat --list-rags)" -d 'Start a RAG' -r
+complete -c aichat -l rebuild-rag -d 'Rebuild the RAG to sync document changes'
+complete -c aichat -l macro -x -a"(aichat --list-macros)" -d 'Execute a macro' -r
+complete -c aichat -l serve -d 'Serve the LLM API and WebAPP'
+complete -c aichat -s e -l execute -d 'Execute commands in natural language'
+complete -c aichat -s c -l code -d 'Output code only'
+complete -c aichat -s f -l file -d 'Include files, directories, or URLs' -r -F
+complete -c aichat -s S -l no-stream -d 'Turn off stream mode'
+complete -c aichat -l dry-run -d 'Display the message without sending it'
+complete -c aichat -l info -d 'Display information'
+complete -c aichat -l sync-models -d 'Sync models updates'
+complete -c aichat -l list-models -d 'List all available chat models'
+complete -c aichat -l list-roles -d 'List all roles'
+complete -c aichat -l list-sessions -d 'List all sessions'
+complete -c aichat -l list-agents -d 'List all agents'
+complete -c aichat -l list-rags -d 'List all RAGs'
+complete -c aichat -l list-macros -d 'List all macros'
+complete -c aichat -s h -l help -d 'Print help'
+complete -c aichat -s V -l version -d 'Print version'
diff --git a/home/.config/fish/functions/aichat_fish.fish b/home/.config/fish/functions/aichat_fish.fish
new file mode 100644
index 0000000..5754dca
--- /dev/null
+++ b/home/.config/fish/functions/aichat_fish.fish
@@ -0,0 +1,8 @@
+function aichat_fish
+    set -l _old (commandline)
+    if test -n $_old
+        echo -n "⌛"
+        commandline -f repaint
+        commandline (aichat -e $_old)
+    end
+end
diff --git a/home/.config/fish/functions/fish_user_key_bindings.fish b/home/.config/fish/functions/fish_user_key_bindings.fish
index 788bdee..f326969 100644
--- a/home/.config/fish/functions/fish_user_key_bindings.fish
+++ b/home/.config/fish/functions/fish_user_key_bindings.fish
@@ -21,4 +21,6 @@ function fish_user_key_bindings
     bind \eb back-op -M insert
     bind \eB backtrack-op -M insert
     bind \e/ list-op -M insert
+
+    bind \ea aichat_fish -M insert
 end
diff --git a/home/.config/helix/config.toml b/home/.config/helix/config.toml
index 77d5422..17be542 100644
--- a/home/.config/helix/config.toml
+++ b/home/.config/helix/config.toml
@@ -5,7 +5,7 @@ shell = ["fish", "-c"]
 line-number = "relative"
 cursorline = true
 color-modes = true
-auto-save = true
+auto-save = false
 idle-timeout = 0
 bufferline = "multiple"
 popup-border = "popup"
diff --git a/home/.config/helix/languages.toml b/home/.config/helix/languages.toml
index 67d08d4..3079b31 100644
--- a/home/.config/helix/languages.toml
+++ b/home/.config/helix/languages.toml
@@ -13,7 +13,7 @@ args = ["--stdio"]
 command = "helix-gpt"
 args = [
     "--handler", "copilot",
-    "--copilotApiKey", "your_api_key", # TODO: write fixme
+    "--copilotApiKey", "your_api_key", # FIXME
   ]
 
 [language-server.lsp-ai]
@@ -22,7 +22,7 @@ args = ["--stdio"]
 
 [[language]]
 name = "rust"
-language-servers = [ "rust-analyzer", "copilot" ]
+language-servers = [ "rust-analyzer" ]
 
 [language-server.rust-analyzer.config]
 checkOnSave = { command = "clippy" }
diff --git a/home/.config/wezterm/wezterm.lua b/home/.config/wezterm/wezterm.lua
index 7634134..89f817a 100644
--- a/home/.config/wezterm/wezterm.lua
+++ b/home/.config/wezterm/wezterm.lua
@@ -157,5 +157,10 @@ return {
       mods = 'CTRL|SHIFT',
       action = act.ClearSelection
     },
+    {
+      key = 'Enter',
+      mods = 'ALT',
+      action = wezterm.action.DisableDefaultAssignment,
+    },
   },
 }
diff --git a/nixos/rust-toolchain.toml b/nixos/rust-toolchain.toml
index 028fdca..9fad256 100644
--- a/nixos/rust-toolchain.toml
+++ b/nixos/rust-toolchain.toml
@@ -1,9 +1,12 @@
 [toolchain]
-channel = "nightly"
-components = [ "rust-src", "rust-analyzer", "rustc-codegen-cranelift", "miri", "llvm-tools", "rust-docs-json" ]
+# channel = "nightly"
+channel = "stable"
+# components = [ "rust-src", "rust-analyzer", "rustc-codegen-cranelift", "miri", "llvm-tools", "rust-docs-json" ]
+components = [ "rust-src", "rust-analyzer" ]
 targets = [
     "wasm32-unknown-unknown",
-    "wasm32-wasi",
+    "wasm32-wasip1",
+    "wasm32-wasip2",
     "x86_64-pc-windows-gnu",
     "x86_64-unknown-linux-gnu",
     "aarch64-unknown-linux-gnu",