report-writer

report-writer is a skill for Claude Code from krzysztofsurdy/code-virtuoso. It costs 43 tokens per session (6,136 once invoked), scanned A, original, MIT.

A tool for creating a standalone HTML report about completed work, investigations, debugging, refactoring, or architecture decisions. The report can summarize the problem, findings, changes, testing, and impact.

In plain words
What is it for?
Documenting bug fixes, feature work, debug sessions, refactoring, and architectural decisions.
Why use it?
It removes the need to assemble a polished record of technical work by hand after a task or investigation.

Skill for Claude Code

Written for Claude Code: user-invocable in frontmatter.

Part of the tools-virtuoso plugin — 11 skills shipped together

Good fit Documenting bug fixes, feature work, debug sessions, refactoring, and architectural decisions.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/krzysztofsurdy/code-virtuoso/report-writer
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 krzysztofsurdy/code-virtuoso --skill report-writer
Clone the repo
git clone --depth 1 https://github.com/krzysztofsurdy/code-virtuoso

Made for: Claude Code.

Or install tools-virtuoso, the plugin that ships this one along with the rest of its 11 skills.

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 report-writer

README.md
[![agentmods](https://agentmods.dev/badge/skills/krzysztofsurdy/code-virtuoso/report-writer/github.svg)](https://agentmods.dev/skills/krzysztofsurdy/code-virtuoso/report-writer)
Your own site
<a href="https://agentmods.dev/skills/krzysztofsurdy/code-virtuoso/report-writer"><img src="https://agentmods.dev/badge/skills/krzysztofsurdy/code-virtuoso/report-writer/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 report-writer

Your own site · 80×15
<a href="https://agentmods.dev/skills/krzysztofsurdy/code-virtuoso/report-writer"><img src="https://agentmods.dev/badge/skills/krzysztofsurdy/code-virtuoso/report-writer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 6,136 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 $0.00043 $0.06136
Opus 5 $0.00022 $0.03068
Sonnet 5 $0.00009 $0.01227
Haiku 4.5 $0.00004 $0.00614

Measured 7d ago against content hash 90506f5d9d4c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

report-writer 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 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (references/data-explorer-generator.py), 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.

skills/tools/report-writer/SKILL.md · 651 lines

How it starts

The opening of the file, as written. The whole thing — 651 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Report Generator

Generate a professional, standalone HTML report summarizing the work you just completed - bug fixes, features, refactoring, investigations, or debug sessions. The report opens automatically in the default browser.

When to Use

  • After completing work on a ticket (use with the ticket-delivery skill)
  • After a debug/investigation session
  • To document architectural decisions
  • To summarize a refactoring effort
  • Whenever you want a polished record of what was done and why

Quick Start

/report-writer PROJ-1234
/report-writer auth-migration-investigation
/report-writer                  # auto-names from branch

Report Types

Bug Fix Report

Sections to include:

  1. Problem Statement - What was broken, who was affected, symptoms
  2. Root Cause Analysis - Why it happened, the chain of events
  3. Investigation Timeline - Steps taken to diagnose
  4. Solution - What was changed and why this approach
  5. Files Changed - List of modified files with brief descriptions
  6. Testing - How the fix was verified
  7. Impact Assessment - Risk level, rollback plan, monitoring

Feature Report

Sections to include:

  1. Overview - What the feature does, business context
  2. Architecture - How it fits into the system, design decisions
  3. Implementation Details - Key components, patterns used
  4. Files Changed - New and modified files
  5. Configuration - Any new config, env vars, feature flags
  6. Testing - Test coverage, edge cases considered
  7. Deployment Notes - Migration steps, dependencies, rollout plan

Refactoring Report

Sections to include:

  1. Motivation - Why the refactoring was needed
  2. Scope - What was refactored, what was left untouched
  3. Approach - Strategy used (e.g., strangler fig, parallel implementation)
  4. Before/After - Key structural comparisons
  5. Files Changed - Renamed, moved, deleted, created
  6. Risk Assessment - What could break, how it was mitigated
  7. Follow-Up - Remaining tech debt, future improvements

Read the full file on GitHub · 651 lines

Files

What ships with it

3 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. 7d ago First seen · 651 lines · 43 tokens per session scan A 90506f5d9d4c

Subscribe to this mod's changes

report-writer is a skill published in the GitHub repository krzysztofsurdy/code-virtuoso (21 stars, last pushed 3mo ago), licensed MIT. It adds 43 tokens to every session and 6,136 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 2026-09-03.