build: Created justfile to make life easier

CONTRIBUTING.md

@@ -48,7 +48,8 @@ cz commit
 1. Clone this repo
 2. Run `cargo test` to set up hooks
 3. Make changes
-4. Run the application using `make run` or `cargo run`
+4. Run the application using `just run` or `just run`
+   - Install `just` (`cargo install just`) if you haven't already to use the [justfile](./justfile) in this project.
 5. Commit changes. This will trigger pre-commit hooks that will run format, test and lint. If there are errors or 
    warnings from Clippy, please fix them.
 6. Push your code to a new branch named after the feature/bug/etc. you're adding. This will trigger pre-push hooks that 

CREDITS.md

@@ -0,0 +1,31 @@
+# Credits
+
+## AIChat
+Loki originally started as a fork of the fantastic
+[AIChat CLI](https://github.com/sigoden/aichat). The initial goal was simply
+to fix a bug in how MCP servers worked with AIChat, allowing different MCP
+servers to be specified per agent. Since then, Loki has evolved far beyond
+its original scope and grown into a passion project with a life of its own.
+
+Today, Loki includes first-class MCP server support (for both local and remote
+servers), a built-in vault for interpolating secrets in configuration files,
+built-in agents and macros, dynamic tab completions, integrated custom
+functions (no external `argc` dependency), improved documentation, and much
+more with many more ideas planned for the future.
+
+Loki is now developed and maintained as an independent project. Full credit
+for the original foundation goes to the developers of the wonderful
+AIChat project.
+
+This project is not affiliated with or endorsed by the AIChat maintainers.
+
+## AIChat
+
+Loki originally began as a fork of [AIChat CLI](https://github.com/sigoden/aichat),
+created and maintained by the AIChat contributors.
+
+While Loki has since diverged significantly and is now developed as an
+independent project, its early foundation and inspiration came from the
+AIChat project.
+
+AIChat is licensed under the MIT License.

README.md

@@ -245,15 +245,10 @@ The appearance of Loki can be modified using the following settings:
 ---
 
 ## History
-Loki originally started as a fork of the fantastic [AIChat CLI](https://github.com/sigoden/aichat). The purpose was to 
-simply fix a bug in how MCP servers worked with AIChat so that I could specify different ones for agents. However, it 
-has since evolved far beyond that and become a passion project with a life of its own!
 
-Loki now has first class MCP server support (with support for local and remote servers alike), a built-in vault for 
+Loki began as a fork of [AIChat CLI](https://github.com/sigoden/aichat) and has since evolved into an independent project.
-interpolating secrets in configuration files, built-in agents, built-in macros, dynamic tab completions, integrated
-custom functions (no `argc` dependency), improved documentation, and much more with many more plans for the future!
 
-The original kudos goes out to all the developers of the wonderful AIChat project!
+See [CREDITS.md](./CREDITS.md) for full attribution and background.
 
 ---
 

assets/functions/utils/prompt-utils.sh

@@ -507,6 +507,7 @@ open_link() {
 
 guard_operation() {
   if [[ -t 1 ]]; then
+  	if [[ -z "$AUTO_CONFIRM" ]]; then
 			ans="$(confirm "${1:-Are you sure you want to continue?}")"
 
 			if [[ "$ans" == 0 ]]; then
@@ -514,6 +515,7 @@ guard_operation() {
 				exit 1
 			fi
 		fi
+  fi
 }
 
 # Here is an example of a patch block that can be applied to modify the file to request the user's name:
@@ -657,7 +659,7 @@ guard_path() {
     path="$(_to_real_path "$1")"
     confirmation_prompt="$2"
 
-    if [[ ! "$path" == "$(pwd)"* ]]; then
+    if [[ ! "$path" == "$(pwd)"* && -z "$AUTO_CONFIRM" ]]; then
 			ans="$(confirm "$confirmation_prompt")"
 
 			if [[ "$ans" == 0 ]]; then

docs/ENVIRONMENT-VARIABLES.md

@@ -17,6 +17,7 @@ loki --info | grep 'config_dir' | awk '{print $2}'
 - [Files and Directory Related Variables](#files-and-directory-related-variables)
 - [Agent Related Variables](#agent-related-variables)
 - [Logging Related Variables](#logging-related-variables)
+- [Miscellaneous Variables](#miscellaneous-variables)
 <!--toc:end-->
 
 ---
@@ -104,3 +105,8 @@ The following variables can be used to change the log level of Loki or the locat
 
 **Pro-Tip:** You can always tail the Loki logs using the `--tail-logs` flag. If you need to disable color output, you
 can also pass the `--disable-log-colors` flag as well.
+
+## Miscellaneous Variables
+| Environment Variable | Description                                                                                      | Default Value |
+|----------------------|--------------------------------------------------------------------------------------------------|---------------|
+| `AUTO_CONFIRM`       | Bypass all `guard_*` checks in the bash prompt helpers; useful for agent composition and routing |               |

docs/function-calling/BASH-PROMPT-HELPERS.md

@@ -207,7 +207,9 @@ open_link https://www.google.com
 ```
 
 ### guard_operation
-Prompt for permission to run an operation
+Prompt for permission to run an operation.
+
+Can be disabled by setting the environment variable `AUTO_CONFIRM`.
 
 **Example:**
 ```bash
@@ -216,7 +218,9 @@ _run_sql
 ```
 
 ### guard_path
-Prompt for permission to perform path operations
+Prompt for permission to perform path operations.
+
+Can be disabled by setting the environment variable `AUTO_CONFIRM`.
 
 **Example:***
 ```bash

justfile

@@ -0,0 +1,25 @@
+# List all recipes
+default:
+    @just --list
+
+# Run all tests
+[group: 'test']
+test:
+	cargo test --all
+
+# See what linter errors and warnings are unaddressed
+[group: 'style']
+lint:
+	cargo clippy --all
+
+# Run Rustfmt against all source files
+[group: 'style']
+fmt:
+	cargo fmt --all
+
+# Build the project for the current system architecture
+# (Gets stored at ./target/[debug|release]/loki)
+[group: 'build']
+[arg('build_type', pattern="debug|release")]
+build build_type='debug':
+	@cargo build {{ if build_type == "release" { "--release" } else { "" } }}

models.yaml

@@ -290,6 +290,32 @@
           thinking:
             type: enabled
             budget_tokens: 16000
+    - name: claude-opus-4-5-20251101
+      type: chat
+      max_input_tokens: 200000
+      input_price: 15.0
+      output_price: 75.0
+      max_output_tokens: 8192
+      require_max_tokens: true
+      supports_vision: true
+      supports_function_calling: true
+    - name: claude-opus-4-5-20251101:thinking
+      type: chat
+      real_name: claude-opus-4-5-20251101
+      max_input_tokens: 200000
+      input_price: 15.0
+      output_price: 75.0
+      patch:
+        body:
+          temperature: null
+          top_p: null
+          thinking:
+            type: enabled
+            budget_tokens: 16000
+      max_output_tokens: 24000
+      require_max_tokens: true
+      supports_vision: true
+      supports_function_calling: true
     - name: claude-opus-4-1-20250805
       max_input_tokens: 200000
       max_output_tokens: 8192

src/client/macros.rs

@@ -228,7 +228,7 @@ macro_rules! config_get_fn {
             std::env::var(&env_name)
                 .ok()
                 .or_else(|| self.config.$field_name.clone())
-                .ok_or_else(|| anyhow::anyhow!("Miss '{}'", stringify!($field_name)))
+                .ok_or_else(|| anyhow::anyhow!("Missing '{}'", stringify!($field_name)))
         }
     };
 }

src/client/vertexai.rs

@@ -219,7 +219,14 @@ pub async fn gemini_chat_completions_streaming(
                         part["functionCall"]["name"].as_str(),
                         part["functionCall"]["args"].as_object(),
                     ) {
-                        handler.tool_call(ToolCall::new(name.to_string(), json!(args), None))?;
+                        let thought_signature = part["thoughtSignature"]
+                          .as_str()
+                          .or_else(|| part["thought_signature"].as_str())
+                          .map(|s| s.to_string());
+                        handler.tool_call(
+                            ToolCall::new(name.to_string(), json!(args), None)
+                              .with_thought_signature(thought_signature),
+                        )?;
                     }
                 }
             } else if let Some("SAFETY") = data["promptFeedback"]["blockReason"]
@@ -280,7 +287,14 @@ fn gemini_extract_chat_completions_text(data: &Value) -> Result<ChatCompletionsO
                 part["functionCall"]["name"].as_str(),
                 part["functionCall"]["args"].as_object(),
             ) {
-                tool_calls.push(ToolCall::new(name.to_string(), json!(args), None));
+                let thought_signature = part["thoughtSignature"]
+                  .as_str()
+                  .or_else(|| part["thought_signature"].as_str())
+                  .map(|s| s.to_string());
+                tool_calls.push(
+                    ToolCall::new(name.to_string(), json!(args), None)
+                      .with_thought_signature(thought_signature),
+                );
             }
         }
     }
@@ -347,12 +361,16 @@ pub fn gemini_build_chat_completions_body(
                     },
                     MessageContent::ToolCalls(MessageContentToolCalls { tool_results, .. }) => {
                         let model_parts: Vec<Value> = tool_results.iter().map(|tool_result| {
-                            json!({
+                            let mut part = json!({
                                 "functionCall": {
                                     "name": tool_result.call.name,
                                     "args": tool_result.call.arguments,
                                 }
-                            })
+                            });
+                            if let Some(sig) = &tool_result.call.thought_signature {
+                                part["thoughtSignature"] = json!(sig);
+                            }
+                            part
                         }).collect();
                         let function_parts: Vec<Value> = tool_results.into_iter().map(|tool_result| {
                             json!({

src/config/agent.rs

@@ -204,6 +204,7 @@ impl Agent {
 
     pub fn init_agent_variables(
         agent_variables: &[AgentVariable],
+        pre_set_variables: Option<&AgentVariables>,
         no_interaction: bool,
     ) -> Result<AgentVariables> {
         let mut output = IndexMap::new();
@@ -214,6 +215,10 @@ impl Agent {
         let mut unset_variables = vec![];
         for agent_variable in agent_variables {
             let key = agent_variable.name.clone();
+            if let Some(value) = pre_set_variables.and_then(|v| v.get(&key)) {
+                output.insert(key, value.clone());
+                continue;
+            }
             if let Some(value) = agent_variable.default.clone() {
                 output.insert(key, value);
                 continue;

src/config/mod.rs

@@ -2607,8 +2607,11 @@ impl Config {
             None => return Ok(()),
         };
         if !agent.defined_variables().is_empty() && agent.shared_variables().is_empty() {
-            let new_variables =
+            let new_variables = Agent::init_agent_variables(
-                Agent::init_agent_variables(agent.defined_variables(), self.info_flag)?;
+                agent.defined_variables(),
+                self.agent_variables.as_ref(),
+                self.info_flag,
+            )?;
             agent.set_shared_variables(new_variables);
         }
         if !self.info_flag {
@@ -2626,8 +2629,11 @@ impl Config {
             let shared_variables = agent.shared_variables().clone();
             let session_variables =
                 if !agent.defined_variables().is_empty() && shared_variables.is_empty() {
-                    let new_variables =
+                    let new_variables = Agent::init_agent_variables(
-                        Agent::init_agent_variables(agent.defined_variables(), self.info_flag)?;
+                        agent.defined_variables(),
+                        self.agent_variables.as_ref(),
+                        self.info_flag,
+                    )?;
                     agent.set_shared_variables(new_variables.clone());
                     new_variables
                 } else {

src/function/mod.rs

@@ -756,6 +756,10 @@ pub struct ToolCall {
     pub name: String,
     pub arguments: Value,
     pub id: Option<String>,
+    /// Gemini 3's thought signature for stateful reasoning in function calling.
+    /// Must be preserved and sent back when submitting function responses.
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub thought_signature: Option<String>,
 }
 
 type CallConfig = (String, String, Vec<String>, HashMap<String, String>);
@@ -785,9 +789,15 @@ impl ToolCall {
             name,
             arguments,
             id,
+            thought_signature: None,
         }
     }
 
+    pub fn with_thought_signature(mut self, thought_signature: Option<String>) -> Self {
+        self.thought_signature = thought_signature;
+        self
+    }
+
     pub async fn eval(&self, config: &GlobalConfig) -> Result<Value> {
         let (call_name, cmd_name, mut cmd_args, envs) = match &config.read().agent {
             Some(agent) => self.extract_call_config_from_agent(config, agent)?,