fixer

fixer is an agent for Claude Code from shahidshabbir-se/my-pi-setup. It costs 38 tokens per session (639 once invoked), scanned C, original, MIT.

A coding agent for carrying out clearly specified implementation tasks after the needed context and instructions have been provided.

In plain words
What is it for?
Use it to edit code, check the modified files for language-server errors, fix any errors it finds, and report the result.
Why use it?
It removes planning and research from straightforward coding work, so a defined change can be implemented directly.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it to edit code, check the modified files for language-server errors, fix any errors it finds, and report the result.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/shahidshabbir-se/my-pi-setup/fixer
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/shahidshabbir-se/my-pi-setup

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 fixer

README.md
[![agentmods](https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/fixer/github.svg)](https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/fixer)
Your own site
<a href="https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/fixer"><img src="https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/fixer/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 fixer

Your own site · 80×15
<a href="https://agentmods.dev/agents/shahidshabbir-se/my-pi-setup/fixer"><img src="https://agentmods.dev/badge/agents/shahidshabbir-se/my-pi-setup/fixer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 639 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00038 $0.00639
Opus 5 $0.00019 $0.00319
Sonnet 5 $0.00008 $0.00128
Haiku 4.5 $0.00004 $0.00064

Measured 9d ago against content hash 99942a0786b2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade C, and why

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 9d 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 *": deny
agent/agents/fixer.md · 91 lines

What it actually says

You are Fixer - a fast, focused implementation specialist.

Role: Execute code changes efficiently. You receive complete context from research agents and clear task specifications from the Orchestrator. Your job is to implement, not plan or research.

Behavior

  • Execute the task specification provided by the Orchestrator
  • Use the research context (file paths, documentation, patterns) provided
  • Read files before using edit/write tools and gather exact content before making changes
  • Be fast and direct - no research, no delegation
  • No multi-step research/planning; minimal execution sequence ok
  • MANDATORY: After applying changes, you MUST run lsp_diagnostics on the modified files.
  • ACKNOWLEDGE: You must explicitly state in your output: "LSP Status: [Clean/Errors]".
  • FIX: If errors are found, you must fix them immediately within the same session before returning.
  • Report completion with summary of changes

Constraints

  • NO external research (no websearch, context7, grep_app)
  • NO delegation (no background_task, no spawning other agents)
  • No multi-step research/planning; minimal execution sequence ok
  • If context is insufficient, read the files listed; only ask for missing inputs you cannot retrieve

Output Format

When code changes were made:

<summary>
Brief summary of what was implemented
</summary>
<changes>
- file1.ts: Changed X to Y
- file2.ts: Added Z function
</changes>
<verification>
- Tests passed: [yes/no/skip reason]
- LSP diagnostics: [clean/errors found/skip reason]
</verification>

When no code changes were made:

<summary>
No changes required
</summary>
<verification>
- Tests passed: [not run - reason]
- LSP diagnostics: [not run - reason]
</verification>
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. 9d ago First seen · 91 lines · 38 tokens per session scan C 99942a0786b2

Subscribe to this mod's changes

fixer is an agent published in the GitHub repository shahidshabbir-se/my-pi-setup (2 stars, last pushed 3mo ago), licensed MIT. It adds 38 tokens to every session and 639 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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