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analysis-helper

analysis-helper is a skill for Claude Code from vanzan01/claude-agent-sdk-starter. It costs 10 tokens per session (368 once invoked), scanned A, original, MIT.

A formatting guide for producing a news-analysis result with a title and a short explanation of why it matters.

In plain words
What is it for?
Use it to format a selected news item as a title followed by a brief explanation, without JSON or Markdown.
Why use it?
It removes uncertainty about the required output shape when another tool expects a specific plain-text format.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

not rated 10repo 5mo ago A scan 10 tokens original MIT

Good fit Use it to format a selected news item as a title followed by a brief explanation, without JSON or Markdown.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/vanzan01/claude-agent-sdk-starter/analysis-helper
View source ↗ vanzan01/claude-agent-sdk-starter blog.vanzan01.org
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 vanzan01/claude-agent-sdk-starter --skill analysis-helper
Clone the repo
git clone --depth 1 https://github.com/vanzan01/claude-agent-sdk-starter

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 analysis-helper

README.md
[![agentmods](https://agentmods.dev/badge/skills/vanzan01/claude-agent-sdk-starter/analysis-helper/github.svg)](https://agentmods.dev/skills/vanzan01/claude-agent-sdk-starter/analysis-helper)
Your own site
<a href="https://agentmods.dev/skills/vanzan01/claude-agent-sdk-starter/analysis-helper"><img src="https://agentmods.dev/badge/skills/vanzan01/claude-agent-sdk-starter/analysis-helper/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 analysis-helper

Your own site · 80×15
<a href="https://agentmods.dev/skills/vanzan01/claude-agent-sdk-starter/analysis-helper"><img src="https://agentmods.dev/badge/skills/vanzan01/claude-agent-sdk-starter/analysis-helper.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 10 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 368 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 $0.00010 $0.00368
Opus 5.5 $0.00004 $0.00147
Sonnet 5.5 $0.00002 $0.00074
Haiku 4.5 $0.00001 $0.00037

Measured 2mo ago against content hash 6209284ce6c0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

analysis-helper 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 2mo ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/validate-analysis.js, scripts/validate.js), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

.claude/skills/analysis-helper/SKILL.md · 56 lines

What it actually says

Analysis Helper

CRITICAL: Output Format

You receive JSON input, but you MUST output PLAIN TEXT (not JSON).

Your output MUST look EXACTLY like this:

Winner: [copy the exact title from input]
Why it matters: [2-3 sentences explaining significance]

WRONG vs CORRECT

WRONG - JSON output (DO NOT DO THIS):

{ "winner": { "title": "...", "why_it_matters": "..." } }

WRONG - Markdown:

**Winner:** Some headline

CORRECT - Plain text only:

Winner: OpenAI releases GPT-5
Why it matters: This is significant because it represents a major leap in AI capabilities.

Rules

  1. Output starts with Winner: (plain text, no asterisks)
  2. Then Why it matters: (plain text, no asterisks)
  3. NO JSON - do not output curly braces {} or square brackets []
  4. NO markdown - do not use ** or ## or ` or _
  5. NO code blocks - do not wrap output in ```
  6. Just two lines of plain text

BEFORE YOU OUTPUT - CHECK:

❌ Does my output contain { or } or [ or ]? → REMOVE THEM ❌ Does my output contain ** or ## or ``? → REMOVE THEM ❌ Does my output start with anything other than "Winner:"? → FIX IT ❌ Is my output wrapped in code blocks ```? → REMOVE THE BLOCKS ✅ Is it EXACTLY: "Winner: [title]\nWhy it matters: [explanation]"? → GOOD!

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 2mo ago First seen · 56 lines · 10 tokens per session scan A 6209284ce6c0

Subscribe to this mod's changes

analysis-helper is a skill published in the GitHub repository vanzan01/claude-agent-sdk-starter (10 stars, last pushed 5mo ago), licensed MIT. It adds 10 tokens to every session and 368 once invoked, about $0.0000 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.

Claude CodeResearchWriting and docsclimaxsdk
Related

analysis-helper compared with skills from other repositories

analysis-helper next to 6 skills from other repositories
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analysis-helpervanzan01/claude-agent-sdk-starterSkill105mo agoMITA10Claude Code
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huawei-cloud-cts-trace-managementhuaweicloud/huaweicloud-devkitSkill70yesterdayApache-2.0A249Claude Code
huawei-cloud-dds-dcs-instance-managementhuaweicloud/huaweicloud-devkitSkill70yesterdayApache-2.0A258Claude Code
huawei-cloud-dew-key-managementhuaweicloud/huaweicloud-devkitSkill70yesterdayApache-2.0A322Claude Code