```                   # 📋 Session Report
    λλ              
   λ⊙λ⊙             
  λλλλλλ            
 λλλλλλλλ           
    λλ              
    λλ              
    λλ              
    λλ              
    λλ              
    λλ              
    λλ              
    λλ              
```                 

**🔑 Session ID:** 50a21bc2-e096-4dd4-831b-4560a5b1126e

---

## 📊 Statistics

### Turn Counts

| Metric | Value |
|--------|-------|
| Total Turns | 18 |
| 👤 User Turns | 9 |
| 🤖 LLM Turns | 9 |

### 🔧 Tool Calls

**Total Tool Calls:** 11

`bash_read-file      `    5 ████████████████████████████████████████████████████████████

`bash_check-code     `    2 ████████████████████████

`bash_write-file     `    2 ████████████████████████

`bash_grep-files     `    1 ████████████

`bash_list-files     `    1 ████████████


### 💾 Byte Usage

`Input     `    171 KiB ████████████████████████████████████████████████████████████

`Output    `      1 KiB 

`Reasoning `      3 KiB █
**Total:** 176 KiB

---

## 👤 Step 1: User Turn

### 📝 System Prompt

```
You are an expert Haskell and Bash programmer specialized in writing clean, idiomatic, and efficient Haskell code.
When writing Bash code:
- Avoid bash-specific logic but bash-ism are fine.
- Document required shell tools at the top of the bash script.
When writing Haskell code:
- Use modern Haskell practices (base >= 4.14)
- Prefer pure functions and explicit type signatures
- Use standard libraries when appropriate
- Add clear comments for complex logic
- Follow consistent formatting
Use list-files to explore the project structure, read-file to understand existing code, write-file to create or modify files, and check-code to verify your work.
Always compile code before considering the job done.
Your output format may be stored as commit message: hence the first line of your last message should be a summary line.
```

### 💬 User Query

# Show antichronological markdown when opening AGENT_MD_VIEWER in the TUI

Today , in the TUI `ctrl+t` is bound to open `AGENT_MD_VIEWER`. 

Most often the user cares about the recent changes to the discussion.
Bind `ctrl+r` to show the same thing but in antichronological order (reversing the session turns).
Change the help `Ctrl+t: view md` into `Ctrl+[r|t]: view md`

---
From #242



### 🛠️ Available Tools

- **bash_grep-files** (`bash_grep-files`)
  - Description: Search for a pattern in files using 'git grep'
- **bash_read-file** (`bash_read-file`)
  - Description: Read the contents of a file
- **bash_write-file** (`bash_write-file`)
  - Description: Write content to a file
- **bash_check-code** (`bash_check-code`)
  - Description: Check Haskell code by compiling or testing
- **bash_list-files** (`bash_list-files`)
  - Description: List all files in the project

---

## 🤖 Step 2: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Let me start by exploring the project structure to understand the codebase and find the relevant files for implementing this feature.
</details>

### 💬 Response



### 🔧 Tool Calls

- **bash_list-files**

---

## 👤 Step 3: User Turn



---

## 🤖 Step 4: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Let me look at the TUI-related files to understand how `ctrl+t` is currently bound to open `AGENT_MD_VIEWER`. The key files seem to be:
- `./src/System/Agents/TUI/Event.hs` - likely handles keyboard events
- `./src/System/Agents/TUI/Render.hs` - likely handles rendering including help text
- `./src/System/Agents/TUI/Core.hs` - core TUI logic
- `./src/System/Agents/TUI/Types.hs` - types for the TUI

Let me start by reading these files to understand the current implementation.
</details>

### 💬 Response



### 🔧 Tool Calls

- **bash_read-file**

- **bash_read-file**

- **bash_read-file**

- **bash_read-file**

---

## 👤 Step 5: User Turn



---

## 🤖 Step 6: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Now I have a good understanding of the code. Let me summarize what I need to do:

1. In `Event.hs`:
   - Add a handler for `Ctrl+r` to show the session with external viewer in antichronological order
   - Currently `Ctrl+t` uses `handleViewSessionWithExternalViewer` which uses `Chronological` order
   - I need to create a new handler that uses `Antichronological` order

2. In `Render.hs`:
   - Change the help text from `Ctrl+t: view md` to `Ctrl+[r|t]: view md`

Looking at the code more closely:

In `Event.hs`:
- `handleViewSessionWithExternalViewer` uses `formatSessionMarkdown` which uses `Chronological` order
- I need to modify this to support both orders or create a separate function

Looking at `SessionPrint` module to understand the `OrderPreference` type:

I should look at `System.Agents.SessionPrint` to understand the `OrderPreference` type.

Let me search for the OrderPreference usage to understand how it's used.
</details>

### 💬 Response

Let me search for more details about the `OrderPreference` type:

### 🔧 Tool Calls

- **bash_grep-files**

---

## 👤 Step 7: User Turn



---

## 🤖 Step 8: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Let me read the SessionPrint.hs file to understand the OrderPreference type better.
</details>

### 💬 Response



### 🔧 Tool Calls

- **bash_read-file**

---

## 👤 Step 9: User Turn



---

## 🤖 Step 10: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Now I understand the code structure. I need to:

1. Modify `Event.hs`:
   - Modify `formatSessionMarkdown` to take an `OrderPreference` parameter
   - Create a new handler `handleViewSessionWithExternalViewerReverse` (or modify the existing one to take an order parameter)
   - Add a new event binding for `Ctrl+r`

2. Modify `Render.hs`:
   - Change the help text from `Ctrl+t: view md` to `Ctrl+[r|t]: view md`

Let me implement these changes.
</details>

### 💬 Response

Now I understand the structure. I need to:

1. Modify `Event.hs` to:
   - Add a handler for `Ctrl+r` that shows the session in antichronological order
   - Refactor `formatSessionMarkdown` to accept an `OrderPreference` parameter

2. Modify `Render.hs` to:
   - Change the help text from `Ctrl+t: view md` to `Ctrl+[r|t]: view md`

Let me make these changes:

### 🔧 Tool Calls

- **bash_write-file**

---

## 👤 Step 11: User Turn



---

## 🤖 Step 12: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Now let me update the Render.hs file to change the help text.
</details>

### 💬 Response



### 🔧 Tool Calls

- **bash_write-file**

---

## 👤 Step 13: User Turn



---

## 🤖 Step 14: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

Now let me compile the code to make sure everything is correct.
</details>

### 💬 Response

Now let me compile the code to verify it's correct:

### 🔧 Tool Calls

- **bash_check-code**

---

## 👤 Step 15: User Turn



---

## 🤖 Step 16: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

The code compiles successfully. Let me now run the tests to make sure everything works correctly.
</details>

### 💬 Response

The code compiles successfully. Let me also run the tests to make sure everything works:

### 🔧 Tool Calls

- **bash_check-code**

---

## 👤 Step 17: User Turn



---

## 🤖 Step 18: LLM Turn

### 💭 Thinking Process

<details>
<summary>Click to expand reasoning</summary>

All tests pass. The implementation is complete. Let me summarize what was done:

1. Modified `Event.hs`:
   - Updated `formatSessionMarkdown` to accept an `OrderPreference` parameter
   - Modified `handleViewSessionWithExternalViewer` to take an `OrderPreference` parameter
   - Added a new keybinding for `Ctrl+r` that calls `handleViewSessionWithExternalViewer Antichronological`
   - `Ctrl+t` now calls `handleViewSessionWithExternalViewer Chronological` (unchanged behavior)
   - Updated the documentation for `handleViewSessionWithExternalViewer` to explain the two keybindings

2. Modified `Render.hs`:
   - Changed the help text from `Ctrl+t: view md` to `Ctrl+[r|t]: view md`

The implementation allows users to:
- Press `Ctrl+t` to view the session in chronological order (oldest first) - the original behavior
- Press `Ctrl+r` to view the session in antichronological order (newest first) - the new behavior

This addresses the requirement to show recent changes first when the user cares about the most recent discussion.
</details>

### 💬 Response

All tests pass. Let me summarize the changes made:

## Summary

The implementation adds a new keybinding `Ctrl+r` to show the session markdown in antichronological order (newest first), while keeping the existing `Ctrl+t` behavior for chronological order (oldest first).

### Changes made:

**`src/System/Agents/TUI/Event.hs`:**
- Modified `formatSessionMarkdown` to accept an `OrderPreference` parameter
- Updated `handleViewSessionWithExternalViewer` to take an `OrderPreference` parameter
- Added `Ctrl+r` keybinding that calls `handleViewSessionWithExternalViewer Antichronological`
- Kept `Ctrl+t` keybinding for `handleViewSessionWithExternalViewer Chronological` (original behavior)
- Updated documentation to explain both keybindings

**`src/System/Agents/TUI/Render.hs`:**
- Changed the help text from `Ctrl+t: view md` to `Ctrl+[r|t]: view md`

### Usage:
- `Ctrl+t`: View session markdown in **chronological order** (oldest first - original behavior)
- `Ctrl+r`: View session markdown in **antichronological order** (newest first - shows recent changes first)

This addresses the feature request from #242 where users most often care about recent changes to the discussion and want to see them first.
