arch-lens-error-resilience

arch-lens-error-resilience is a skill for Claude Code from TalonT-Org/AutoSkillit. It costs 34 tokens per session (2,557 once invoked), scanned A, original, MIT.

A tool for drawing how a system handles failures, including error paths, recovery, retries, and circuit breakers that stop repeated failures.

In plain words
What is it for?
Use it to document failure modes, recovery mechanisms, retry limits, validation gates, circuit breakers, and exception relationships.
Why use it?
It shows what happens when validation or runtime operations fail instead of showing only the successful path.

Skill for Claude Code

Written for Claude Code: hooks in frontmatter. Also seen: mentions subagents.

Part of the autoskillit plugin — 121 skills, 1 MCP server shipped together

Good fit Use it to document failure modes, recovery mechanisms, retry limits, validation gates, circuit breakers, and exception relationships.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/talont-org/autoskillit/arch-lens-error-resilience
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.

Any agent
npx skills add TalonT-Org/AutoSkillit --skill arch-lens-error-resilience
Clone the repo
git clone --depth 1 https://github.com/TalonT-Org/AutoSkillit

Made for: Claude Code.

Or install autoskillit, the plugin that ships this one along with the rest of its 121 skills, 1 MCP server.

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 arch-lens-error-resilience

README.md
[![agentmods](https://agentmods.dev/badge/skills/talont-org/autoskillit/arch-lens-error-resilience/github.svg)](https://agentmods.dev/skills/talont-org/autoskillit/arch-lens-error-resilience)
Your own site
<a href="https://agentmods.dev/skills/talont-org/autoskillit/arch-lens-error-resilience"><img src="https://agentmods.dev/badge/skills/talont-org/autoskillit/arch-lens-error-resilience/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 arch-lens-error-resilience

Your own site · 80×15
<a href="https://agentmods.dev/skills/talont-org/autoskillit/arch-lens-error-resilience"><img src="https://agentmods.dev/badge/skills/talont-org/autoskillit/arch-lens-error-resilience.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,557 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 $0.00034 $0.02557
Opus 5 $0.00017 $0.01278
Sonnet 5 $0.00007 $0.00511
Haiku 4.5 $0.00003 $0.00256

Measured 10d ago against content hash 3ce5d86e3afa, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

arch-lens-error-resilience 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.

src/autoskillit/skills_extended/arch-lens-error-resilience/SKILL.md · 310 lines

How it starts

The opening of the file, as written. The whole thing — 310 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Error/Resilience Architecture Lens

Cognitive Mode: Diagnostic Primary Question: "How are failures handled?" Focus: Error Propagation, Recovery Mechanisms, Circuit Breakers, Validation Gates

When to Use

  • Need to understand error handling architecture
  • Documenting recovery and retry mechanisms
  • Analyzing validation gates and circuit breakers
  • User invokes /autoskillit:arch-lens-error-resilience or /autoskillit:make-arch-diag error

Critical Constraints

NEVER:

  • Modify any source code files
  • Show happy path details (that's process flow lens)
  • Ignore validation and fail-fast patterns
  • Run subagents in the background (run_in_background: true is prohibited)

ALWAYS:

  • Focus on FAILURE paths and recovery
  • Show validation gates and their failure modes
  • Document retry limits and circuit breakers
  • Include exception hierarchy if present
  • BEFORE creating any diagram, LOAD the /autoskillit:mermaid skill using the Skill tool - this is MANDATORY
  • If the Skill tool cannot be used (disable-model-invocation) or refuses this invocation, do NOT proceed with diagram creation. Abort this step and omit the diagram from output.
  • After writing the diagram file, emit the absolute path as a structured output token as your final output. Resolve the relative temp/arch-lens-error-resilience/... save path to absolute by prepending the full CWD:
    diagram_path = /absolute/cwd/temp/arch-lens-error-resilience/{filename}.md
    
    This token is MANDATORY — the pipeline cannot proceed without it.

Arguments

/autoskillit:arch-lens-error-resilience [context_path]

  • context_path (optional) — Absolute path to a PR context file containing new files (★-prefixed) and modified files (●-prefixed) from the PR diff. When provided, read this file before beginning analysis and focus the diagram on the architectural areas affected by these specific files. When absent, explore the full CWD.

Analysis Workflow

Step 0: Read PR context (when provided)

Read the full file on GitHub · 310 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 · 310 lines · 34 tokens per session scan A 3ce5d86e3afa

Subscribe to this mod's changes

arch-lens-error-resilience is a skill published in the GitHub repository TalonT-Org/AutoSkillit (5 stars, last pushed yesterday), licensed MIT. It adds 34 tokens to every session and 2,557 once invoked, about $0.0002 per session on Opus 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.

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