Category: AI

Junie has been getting attention on this site. I feel it necessary to reveal that Assistant related code errors exist. The interface is not perfect. Use simple language(when you are comfortable) like Junie there was an error will you please continue. Note also that when Junie stops with 6/8 completed you may take this as an opportunity to provide feedback and Junie now knows the landscape and will be more effective.

Agent Tool Inventory – A Tiny Ritual for Smarter Agents

Sometimes the most satisfying changes are tiny ones.

This started with Junie (JetBrains AI agent) doing work on my code. Most of the time, Junie does a great job. But occasionally, I hit a moment where Junie really shouldn’t continue:

  • It’s about to refactor something subtle.
  • Or it’s not sure which of two paths I prefer.
  • Or it thinks it knows, but I know it doesn’t.

In those moments, what I really want is simple:

Don’t guess. Ask.

I already had one tool for that: GetUserInput, a little GTK app that lets Junie pop up a window and get my typed response mid-workflow.

But then a pattern started to show up:

  • GetUserInput lives somewhere on my PATH.
  • Diff_MSBuildLog lives somewhere else.
  • dotnet_clean_and_build.sh lives somewhere else again.

Each one is useful on its own, but from Junie’s point of view, they’re just… floating tools. There was no simple way to say:

“Here’s the set of commands I consider part of our agent toolbox.”

So I decided to give Junie something new:

An Agent Tool Inventory.

The Idea: One File, Many Tools

I didn’t want a complex registry, or JSON schemas, or yet another config format.

I wanted a single file that:

  • Lives somewhere predictable, and
  • Lists the “agent tools” I care about, and
  • Is easy to update with a tiny ritual.

And I wanted the tools themselves to remain the source of truth about what they do. That means:

  • Each tool keeps its own help text.
  • The “inventory” just remembers how to ask each tool to explain itself.

On Linux, that turns into something beautifully simple.

AgentToolInventory.sh (Linux / macOS)

Create a file somewhere you like. For example:

mkdir -p ~/.junie
nano ~/.junie/AgentToolInventory.sh

Give it something like this:

#!/usr/bin/env bash
# AgentToolInventory.sh
# One command per line: the way to ask each tool for help.

GetUserInput -help
Diff_MSBuildLog --help
dotnet_clean_and_build.sh --help

Make it executable:

chmod +x ~/.junie/AgentToolInventory.sh

That’s it.

Now, when Junie (or you) runs:

~/.junie/AgentToolInventory.sh

it will simply execute each line in sequence:

  • GetUserInput -help
  • Diff_MSBuildLog --help
  • dotnet_clean_and_build.sh --help

…and you’ll see the full help text from each tool, exactly as the tool author intended.

No cropping. No extra metadata. Tools remain the single source of truth.

The Ritual: Adding a New Tool

This is my favorite part, because it collapses the whole pattern into a single tiny habit.

If I’ve just installed or written a new agent-friendly tool, say MyFancyTool, and it supports --help, I can “register” it with one line:

echo 'MyFancyTool --help' >> ~/.junie/AgentToolInventory.sh

That’s it.

No editing a JSON file. No updating a menu. Just append a line.

Next time I, or Junie, runs AgentToolInventory.sh, MyFancyTool is now part of the inventory and will show its help with the others.

I like this because it feels like a little shell spell:

“You’re now part of the toolbox.” echo ‘MyFancyTool –help’ >> AgentToolInventory.sh

Very small, very human, very easy to remember.

How an Agent Can Use It

From Junie’s perspective, this is straightforward:

  1. When Junie wants to know what tools are available (or remind itself), it runs: 
    ~/.junie/AgentToolInventory.sh
  2. The script prints the help for each tool.
  3. Junie can:
    • Show that output to me as a “tool catalog”, or
    • Parse it, or
    • Just treat it like documentation and “know” a bit more about each tool.

The important thing is: I don’t have to re-prompt Junie every time I add a new tool.

I only:

  • Make sure the tool is on PATH (or call it with full path in the inventory), and
  • Append that ToolName --help line.

The inventory becomes a tiny, declarative “this is our shelf of agent tools.”

A Quick Windows Sketch

The same concept works on Windows, just with a .cmd file.

For example:

rem %USERPROFILE%\Junie\AgentToolInventory.cmd
@echo off

GetUserInput.exe -help
Diff_MSBuildLog.exe --help
dotnet_clean_and_build.cmd --help

You can add tools with:

echo GetUserInput.exe -help >> "%USERPROFILE%\Junie\AgentToolInventory.cmd"

Then run:

"%USERPROFILE%\Junie\AgentToolInventory.cmd"

and you’ll see the help output from each tool in sequence.

Again: one file, one ritual, many tools.

(And because this lives under your user profile, no admin rights required.)

Why I Like This Pattern

A few reasons this feels “right” to me:

  • Meaning stays where it belongs.
    Each tool owns its help text. The inventory just remembers how to ask.
  • It scales gently.
    You can start with three tools. If you end up with ten, the same pattern holds. If you later want a .NET program to parse and pretty-print the inventory, it can still just read that same file.
  • It’s extremely easy to teach to an agent.
    The entire “contract” for Junie is:

    • “If you want to see what tools we have, run this file.”
    • “If you see a tool you want to use, call it directly.”
  • It’s small but real.
    This isn’t a grand framework. It’s a single file and a tiny ritual. But it changes how my agent feels: less like a sealed black box, more like a partner browsing a shared shelf of tools.

Future Directions (Optional Fancy Stuff)

If I decide to take this further, I can imagine:

  • A .NET 8 AgentToolInventory executable that:
    • Reads the same file.
    • Shows a nicer menu (with numbers, filtering, etc.).
    • Outputs JSON summaries for agents that want structure.
  • A more structured format later (JSON or similar), generated from this simple list.

But I like starting with the plain version first:

# One file:
~/.junie/AgentToolInventory.sh

# One ritual:
echo 'SomeTool --help' >> ~/.junie/AgentToolInventory.sh

# One entry point:
~/.junie/AgentToolInventory.sh

Sometimes it’s nice to stay close to the shell and let meaning accumulate there.

Forgive the edit.

There are immediate extensions like inventory level meta

#!/usr/bin/env bash
# AgentToolInventory.sh
# One command per line: the way to ask each tool for help.
please
echo "These utilities will be used in our workflows please use liberally"

cat "~/.junie/standard.txt"

GetUserInput -help
Diff_MSBuildLog --help
dotnet_clean_and_build.sh --help

Giving Agentic Tools a Voice: Introducing GetUserInput

There’s a quiet shift happening in how we work with AI assistants.

They’re no longer just responders. Increasingly, they’re acting as agents — performing multi-step workflows, using our tools, running commands, inspecting output, and deciding what to do next.

And that raises a new problem:

Sometimes an AI shouldn’t continue — it should ask.

Recently while working inside JetBrains IDE with Junie (the JetBrains AI Agent), I noticed moments where Junie really needed clarification. Continuing would have risked the wrong change. But stopping entirely also broke the workflow.

So I built a tiny tool to bridge that gap.

The Idea

Junie already has terminal access inside the IDE.

So instead of forcing Junie to cancel, restart, or guess, I gave it a new ability:

Junie can now pause, ask me a question, hear my response, and continue.

The tool is called GetUserInput.

  • Junie runs it from the terminal.
  • A GTK window pops up with a prompt.
  • I type an answer.
  • The program prints my response to stdout and exits with code 0.
  • If I cancel, it exits with 1.

That means Junie can use it mid-round without aborting the task.

All I needed to teach Junie was:

“Junie, you have a custom terminal command named GetUserInput. You can run it anytime you need clarification.”

And suddenly the workflow feels more like a conversation.

How You Can Use This Pattern

If your agent can:
✔ run a terminal
✔ read command output
✔ branch logic based on exit codes

…then you can give it a voice — a way to ask for direction instead of guessing.

Here’s the simple convention I use:

  • exit 0 → continue with the user’s text
  • exit 1 → stop or fall back

That’s it. No magic — just clean IO semantics used well.

GetUserInput — The Source

This version uses GtkSharp on .NET 8 so it works great on Linux (and anywhere GTK runs).

GetUserInput.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="GtkSharp" Version="3.24.24.95" />
  </ItemGroup>

</Project>

Program.cs

using System;
using Gtk;

namespace GetUserInput
{
    internal static class Program
    {
        public static int Main(string[] args)
        {
            if (args.Length == 0 ||
                (args.Length == 1 && (args[0] == "-help" || args[0] == "--help" || args[0] == "-?")))
            {
                Console.WriteLine("Usage: GetUserInput [prompt]");
                Console.WriteLine();
                Console.WriteLine("Purpose: Displays a graphical window with a prompt and a text area.");
                Console.WriteLine("         The user's input is printed to standard output upon clicking 'OK'.");
                Console.WriteLine("         Returns exit code 0 on success, and 1 if cancelled or closed.");
                return 0;
            }

            string prompt = string.Join(" ", args);

            Application.Init();

            var win = new InputWindow(prompt);
            win.ShowAll();

            Application.Run();
            return 0;
        }
    }

    public class InputWindow : Window
    {
        private readonly TextView _textView;
        private readonly Button _okButton;
        private readonly Button _cancelButton;

        public InputWindow(string prompt)
            : base("Junie – User Input")
        {
            DefaultWidth = 480;
            DefaultHeight = 260;
            WindowPosition = WindowPosition.Center;
            BorderWidth = 10;

            DeleteEvent += (_, __) => Environment.Exit(1);

            var vbox = new VBox(false, 8);

            var label = new Label { Xalign = 0f, LineWrap = true, WrapMode = Pango.WrapMode.WordChar };
            label.Text = prompt;
            vbox.PackStart(label, false, false, 0);

            var scrolled = new ScrolledWindow();
            _textView = new TextView { WrapMode = WrapMode.WordChar };
            scrolled.Add(_textView);
            vbox.PackStart(scrolled, true, true, 0);

            var buttonBox = new HButtonBox { Layout = ButtonBoxStyle.End };
            _okButton = new Button("OK");
            _cancelButton = new Button("Cancel");

            _okButton.Clicked += (_, __) =>
            {
                Console.WriteLine(_textView.Buffer.Text ?? "");
                Console.Out.Flush();
                Environment.Exit(0);
            };

            _cancelButton.Clicked += (_, __) => Environment.Exit(1);

            buttonBox.Add(_cancelButton);
            buttonBox.Add(_okButton);
            vbox.PackStart(buttonBox, false, false, 0);

            Add(vbox);
            ShowAll();
        }
    }
}

Build Instructions

dotnet restore
dotnet build -c Release

Optional: Publish as a single-file binary

dotnet publish -c Release -r linux-x64 \
  -p:PublishSingleFile=true \
  -p:IncludeAllContentForSelfExtract=true

You’ll find the binary under:

bin/Release/net8.0/linux-x64/publish/

Add that directory to your PATH — or drop the binary somewhere global.

Teaching Your Agent to Use It

I simply told Junie:

“You have a terminal command named GetUserInput. Run it whenever you need clarification, and use my answer to continue the workflow.”

And optionally:

“If the command exits with code 1, stop or fall back.”

That’s it.

Why This Matters

When an AI tool pauses and asks instead of guessing…
…the workflow becomes collaborative instead of brittle.

And that’s a direction I’m very excited about.

We’re not trying to replace agency — we’re trying to share it.

If you think of a better delivery prompt — or extend the idea — I’d love to hear about it in the comments. And if this inspires your own tools and agents, even better. That’s how living systems evolve. 😊

🧵 Tape, Tests, and the Code Fortress

When a Multi-Round Agent Earns Its Keep

There’s a moment in every long-running software project where you realize something important:

You don’t just need help writing code.
You need help defending it.

That’s the moment I met Junie — the new agentic assistant inside JetBrains IDEs.

And yes, before we go further:
Junie can burn a week’s worth of credits in a day.
But sometimes… that’s exactly the point.

🎞️ Tape as the Lens

If you’ve followed my writing, you know I think in terms of Tape.

Tape is not just execution — it’s sequence with memory.
A place where intent, iteration, and correction can occur without collapsing the whole system.

Most AI assistants are good at single moves:

  • suggest a function
  • rewrite a block
  • explain an error

Junie is different.

Junie works like Tape.

It:

  • sees the source
  • writes unit tests
  • runs them
  • fixes failures
  • runs them again
  • and doesn’t stop when it’s “probably right”

That’s not autocomplete.
That’s process.

🏰 From Codebase to Code Fortress

Here’s the moment that sold me.

I asked Junie to write unit tests for a numeric parsing component — nothing flashy, just correctness work.

What happened next was… instructive:

  • Tests were written
  • Failures were discovered
  • Edge cases emerged
  • The source was adjusted
  • Tests were rerun
  • Everything passed

Not suggested to pass.
Not assumed to pass.

Passed.

This is the difference between:

  • code that works today
  • and code that resists entropy tomorrow

Unit tests aren’t documentation — they’re walls.
Multi-round agents know how to build them.

💸 About Those Credits (An Honest Warning)

Let’s be clear:

You can spend a shocking amount of credits very quickly.

Junie doesn’t nibble — it commits.

But here’s the tradeoff:

  • You’re not paying for words
  • You’re paying for closure
  • For loops that end
  • For invariants that hold

One afternoon of heavy agent use can replace:

  • days of manual test writing
  • weeks of future debugging
  • entire classes of regression bugs

That’s not waste.
That’s front-loading rigor.

🧠 Why This Fits My Way of Working

I like Junie instantly for the same reason I like Tape:

  • It respects sequence
  • It doesn’t pretend one step is enough
  • It understands that correctness emerges from iteration, not declaration

I still do the theory elsewhere.
I still reason symbolically.
I still care deeply about structure and meaning.

But when it’s time to harden the source,
I want an agent that stays until the job is done.

Junie does that.

🔚 Closing Thought

We’re entering a phase where the real power of AI in software isn’t creativity — it’s defense.

Defense against:

  • subtle bugs
  • incomplete reasoning
  • our own fatigue

Multi-round agents with source access and tests don’t just help you move faster.

At the risk of stating the obvious with agents, ALWAYS use VCS not only does it make for rich history it is source protection.

They help you build things that last.

And sometimes, spending a week’s worth of credits in a day is exactly how you buy peace of mind.

Tape: When Reasoning Becomes a Runtime

For a long time, “Chain of Thought” (CoT) has been discussed as if it were a special trick — a way to coax better answers out of AI by encouraging it to “think step by step.”

That framing is incomplete.

What CoT really revealed was something deeper:
reasoning has structure, and when that structure is preserved, cognition becomes more reliable.

Tape is what happens when you stop treating that structure as narration…
…and start treating it as infrastructure.

Tape doesn’t replace Chain-of-Thought; it makes reasoning stateful, inspectable, and interruptible. I like to think of it as CoT² — not longer chains, but chains that know where they are.

From Explanation to Execution

Traditional CoT is retrospective.
It explains how an answer might have been reached.

Tape is prospective and operational.
It governs how reasoning unfolds, step by step, at runtime.

Instead of:

  • hidden state
  • collapsed inference
  • post-hoc rationalization

Tape introduces:

  • explicit steps
  • observable transitions
  • resumable reasoning
  • controlled mutation of state

In other words:

Tape turns reasoning into something you can watch, pause, resume, inspect, and trust.

Why Tape Feels So Natural

Once you see it, it’s obvious.

Human reasoning already works this way:

  • We hold intermediate thoughts
  • We revisit earlier assumptions
  • We abandon paths without losing the whole thread
  • We resume after interruption

Tape doesn’t invent a new cognitive model.
It respects the one we already use — and gives it a formal spine.

That’s why it feels less like a feature and more like a missing organ.

Tape and AI: A Quiet Shift

In AI systems, Tape changes the game:

  • Reasoning is no longer a black box
  • Intermediate state is no longer disposable
  • “Thinking” is no longer a single opaque leap

This matters because:

  • debugging becomes possible
  • collaboration becomes possible
  • alignment becomes inspectable
  • and failure becomes informative instead of mysterious

Tape doesn’t make systems smarter by magic.
It makes them legible, recoverable, and governable.

That’s the kind of improvement that compounds.

Tape Is Small — and That’s the Point

Tape isn’t flashy.

It doesn’t replace models.
It doesn’t promise sentience.
It doesn’t inflate claims.

It simply insists on one principle:

If reasoning matters, it should leave a trace.

That single insistence turns out to be foundational — not just for AI, but for any system that wants to reason responsibly.

Where This Lives

Tape is part of the broader Archeus work — a growing framework concerned with:

  • symbolic reasoning
  • epistemic stability
  • and how knowledge survives contact with reality

You can explore it here:
👉 Tape as a Late‑Collapse Creativity Substrate.html on GitHub

If you’re interested in how reasoning actually holds together — in humans or machines — this is one of those rare primitives that repays attention.

Closing Thought

Some ideas arrive loudly.
Others arrive quietly and never leave.

Tape feels like the second kind.