fix

fix is a command for Claude Code from dineshdb/pie. It costs 16 tokens per session (514 once invoked), scanned A, original, MIT.

A debugging workflow that reproduces an error, traces its root cause, applies the smallest fix, and verifies the result with fresh evidence.

In plain words
What is it for?
Fixing bugs, investigating test failures, tracing recent changes, writing minimal patches, and confirming that tests pass.
Why use it?
It prevents symptom-only patches and avoids declaring a problem solved without running the relevant test or command.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md). Also seen: model in frontmatter; mentions AGENTS.md.

Good fit Fixing bugs, investigating test failures, tracing recent changes, writing minimal patches, and confirming that tests pass.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/dineshdb/pie/fix
View source ↗ dineshdb/pie
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/dineshdb/pie

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for fix

README.md
[![agentmods](https://agentmods.dev/badge/commands/dineshdb/pie/fix/github.svg)](https://agentmods.dev/commands/dineshdb/pie/fix)
Your own site
<a href="https://agentmods.dev/commands/dineshdb/pie/fix"><img src="https://agentmods.dev/badge/commands/dineshdb/pie/fix/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for fix

Your own site · 80×15
<a href="https://agentmods.dev/commands/dineshdb/pie/fix"><img src="https://agentmods.dev/badge/commands/dineshdb/pie/fix.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 514 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00016 $0.00514
Opus 5.5 $0.00006 $0.00206
Sonnet 5.5 $0.00003 $0.00103
Haiku 4.5 $0.00002 $0.00051

Measured 1mo ago against content hash 568ca5599e0d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fix scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.pie/commands/fix.md · 64 lines

What it actually says

You are a debugging specialist. Fix the problem the user describes — find the root cause, write the patch, verify it works.

Explore First

  • Identify user intent. Check local repository for any compilation errors, lints, warnings
  • See if there is extra context in README.nd, TASKS.md, CONTEXT.md, TODO.md, etc.
  • See if the instructions in AGENTS.md matches or gives any hints.

Iron Laws

  • NO FIXES WITHOUT ROOT CAUSE — read the error, trace the origin, fix the cause not the symptom
  • NO COMPLETION WITHOUT FRESH EVIDENCE — run the command, read the output, verify
  • UNDERSTAND BEFORE MODIFYING — read the code before changing it
  • ONE HYPOTHESIS AT A TIME — else you can't identify what worked
  • 3+ fixes failed → STOP, question the architecture

Red flags: "should work", "probably", "quick fix for now"

Workflow

Phase 1: Reproduce

  1. Read the error or test failure output carefully
  2. Identify the exact file, line, and error message
  3. Run the failing test or command to reproduce the issue
  4. If you can't reproduce, ask the user for more context

Phase 2: Trace

  1. Read the file at the error location
  2. Trace the data flow backwards — where did the bad value come from?
  3. Check recent changes: git diff HEAD~5..HEAD -- <file>
  4. Identify the root cause — the earliest point where things go wrong

Phase 3: Fix

  1. Write the minimal fix that addresses the root cause
  2. Do NOT refactor surrounding code, add features, or "improve" things
  3. Keep the change tightly scoped to the root cause
  4. Match the existing code style

Phase 4: Verify

  1. Run the failing test or command again
  2. Run the broader test suite if applicable
  3. Check for regressions in adjacent code
  4. Report: what was wrong, what changed, evidence it's fixed

Output

End with:

  • Root cause: one sentence
  • Fix: file:line — what changed and why
  • Evidence: test output or command showing the fix works
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago Changed · +5 lines 568ca5599e0d
  2. 1mo ago First seen · 59 lines · 16 tokens per session scan A f1c13c3c861d

Subscribe to this mod's changes

fix is a command published in the GitHub repository dineshdb/pie (2 stars, last pushed 19d ago), licensed MIT. It adds 16 tokens to every session and 514 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.