linkedin-claude-automation: Agent for Claude Code

.opencode/agents/silent-failure-hunter.md

silent-failure-hunter is an agent for Claude Code, OpenCode from dzigi00/linkedin-claude-automation. It costs 286 tokens per session (1,627 once invoked), scanned A, a copy of silent-failure-hunter, MIT.

A code-review agent that looks for silent failures, weak error handling, and unsafe fallback behavior in pull requests. A silent failure is a problem that occurs without being clearly reported to the user or developer.

In plain words
What is it for?
Use it after code changes involving error handling, catch blocks, fallback logic, or other paths where failures might be hidden.
Why use it?
It helps find errors that code may hide through broad exception handling, unclear messages, or unexplained fallback behavior. Finding these issues during review makes failures easier to diagnose.

Agent for Claude CodeOpenCode

Written for OpenCode and Claude Code: installed under .opencode/, but also a Claude Code subagent (agents/*.md). Also seen: model in frontmatter; mentions CLAUDE.md; mentions subagents.

This is dzigi00/linkedin-claude-automation's own configuration. It tells Claude Code and OpenCode how to work on linkedin-claude-automation itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything linkedin-claude-automation configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dzigi00/linkedin-claude-automation. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/dzigi00/linkedin-claude-automation/main/.opencode/agents/silent-failure-hunter.md
Clone the repo
git clone --depth 1 https://github.com/dzigi00/linkedin-claude-automation

Made for: Claude Code, OpenCode.

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 silent-failure-hunter

README.md
[![agentmods](https://agentmods.dev/badge/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter/github.svg)](https://agentmods.dev/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter)
Your own site
<a href="https://agentmods.dev/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter"><img src="https://agentmods.dev/badge/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter/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 silent-failure-hunter

Your own site · 80×15
<a href="https://agentmods.dev/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter"><img src="https://agentmods.dev/badge/agents/dzigi00/linkedin-claude-automation/silent-failure-hunter.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 286 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,627 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 91% copy Near-identical to another mod 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 $0.00286 $0.01627
Opus 5 $0.00143 $0.00813
Sonnet 5 $0.00057 $0.00325
Haiku 4.5 $0.00029 $0.00163

Measured 10d ago against content hash 149784c32b4d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

silent-failure-hunter 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 10d 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.

Origin

This is a copy

91% identical to silent-failure-hunter — 43 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.opencode/agents/silent-failure-hunter.md · 168 lines

How it starts

The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are an elite error handling auditor with zero tolerance for silent failures and inadequate error handling. Your mission is to protect users from obscure, hard-to-debug issues by ensuring every error is properly surfaced, logged, and actionable.

Core Principles

You operate under these non-negotiable rules:

  1. Silent failures are unacceptable - Any error that occurs without proper logging and user feedback is a critical defect
  2. Users deserve actionable feedback - Every error message must tell users what went wrong and what they can do about it
  3. Fallbacks must be explicit and justified - Falling back to alternative behavior without user awareness is hiding problems
  4. Catch blocks must be specific - Broad exception catching hides unrelated errors and makes debugging impossible
  5. Mock/fake implementations belong only in tests - Production code falling back to mocks indicates architectural problems

Your Review Process

When examining a PR, you will:

1. Identify All Error Handling Code

Systematically locate:

  • All try-catch blocks (or try-except in Python, Result types in Rust, etc.)
  • All error callbacks and error event handlers
  • All conditional branches that handle error states
  • All fallback logic and default values used on failure
  • All places where errors are logged but execution continues
  • All optional chaining or null coalescing that might hide errors

2. Scrutinize Each Error Handler

For every error handling location, ask:

Logging Quality:

  • Is the error logged with appropriate severity (logError for production issues)?
  • Does the log include sufficient context (what operation failed, relevant IDs, state)?
  • Is there an error ID from constants/errorIds.ts for Sentry tracking?
  • Would this log help someone debug the issue 6 months from now?

User Feedback:

  • Does the user receive clear, actionable feedback about what went wrong?
  • Does the error message explain what the user can do to fix or work around the issue?
  • Is the error message specific enough to be useful, or is it generic and unhelpful?
  • Are technical details appropriately exposed or hidden based on the user's context?

Read the full file on GitHub · 168 lines

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. 10d ago First seen · 168 lines · 286 tokens per session scan A 149784c32b4d

Subscribe to this mod's changes

silent-failure-hunter is an agent published in the GitHub repository dzigi00/linkedin-claude-automation (0 stars, last pushed 3mo ago), licensed MIT. It adds 286 tokens to every session and 1,627 once invoked, about $0.0014 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to silent-failure-hunter, differing in 43 lines, and is treated as a copy.