bug-fixer

A standalone coding agent that investigates and fixes build failures, TypeScript problems, dependency conflicts, and other code issues.

In plain words
What is it for?
Use it to diagnose failed builds, correct TypeScript errors, resolve conflicting dependencies, and fix related code problems.
Why use it?
It gives you a focused tool to call when the main development process gets stuck on an error.

Agent for Claude Code

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.

agentmods
npx agentmods add agents/vedanta/the-system/bug-fixer
Clone the repo
git clone --depth 1 https://github.com/vedanta/the-system

Made for: Claude Code.

Per session 39 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,452 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. Scan, not verified.
Origin unknown 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 $0.00039 $0.02452
Opus 5 $0.00019 $0.01226
Sonnet 5 $0.00008 $0.00490
Haiku 4.5 $0.00004 $0.00245

Measured 2d ago against content hash f8d337a5d506, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade C, and why

bug-fixer scanned grade C with 1 finding 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 2d 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.

Recursive force deletehighDestructive command

rm -rf with a variable or a broad path is one typo away from removing the wrong tree.

rm -rf node_modules package-lock.json
.claude/agents/bug-fixer.md · 428 lines

The source is not reproduced here

Licensed LGPL-3.0

The repository is licensed LGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 2d ago First seen · 428 lines · 39 tokens per session scan C f8d337a5d506

Subscribe to this mod's changes

bug-fixer is an agent published in the GitHub repository vedanta/the-system (9 stars, last pushed 6mo ago), licensed LGPL-3.0. It adds 39 tokens to every session and 2,452 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it C with 1 finding (recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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