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.
npx skills add matteotitta/claude-code-marketing-quickstart --skill win-loss-analysisgit clone --depth 1 https://github.com/matteotitta/claude-code-marketing-quickstartWrote 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.
[](https://agentmods.dev/skills/matteotitta/claude-code-marketing-quickstart/win-loss-analysis)<a href="https://agentmods.dev/skills/matteotitta/claude-code-marketing-quickstart/win-loss-analysis"><img src="https://agentmods.dev/badge/skills/matteotitta/claude-code-marketing-quickstart/win-loss-analysis/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.
<a href="https://agentmods.dev/skills/matteotitta/claude-code-marketing-quickstart/win-loss-analysis"><img src="https://agentmods.dev/badge/skills/matteotitta/claude-code-marketing-quickstart/win-loss-analysis.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00110 | $0.01270 |
| Opus 5 | $0.00055 | $0.00635 |
| Sonnet 5 | $0.00022 | $0.00254 |
| Haiku 4.5 | $0.00011 | $0.00127 |
Grade A, and why
win-loss-analysis 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 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.
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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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.
- 9d ago First seen · 106 lines · 110 tokens per session scan A 7397790f3da8
win-loss-analysis is a skill published in the GitHub repository matteotitta/claude-code-marketing-quickstart (57 stars, last pushed 1mo ago), with no licence file. It adds 110 tokens to every session and 1,270 once invoked, about $0.0006 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 2026-08-30.
Other skills, from other repositories
playwright-core
Conducts rigorous authoring and review of Playwright E2E tests. Enforces accessibility-first locators, web-first assertions, strict isolation, and DAMP architecture. Use when generating, refactoring, or reviewing any Playwright test code.
playwright-debugging
Diagnostic Playwright workflows for flaky or failing tests, including trace analysis, UI mode, and state isolation.
playwright-auth-state
Playwright workflows for authenticated browser state reuse through storageState and setup projects.
playwright-network-mocking
Playwright workflows for deterministic third-party responses using page.route().
boss
Act as the boss — delegate the task to a free opencode agent, review its output, request revisions, and only after the user approves, supervise deployment end-to-end. Claude does not write code or do heavy implementation in this mode. Use when the user says "be the boss", "/claudeboss:boss", or wants Claude to manage…
team
Delegate a task to a free opencode agent, wait for its output, then review and implement it together with the user. Use when the user says "team mode", "/claudeboss:team", or wants Claude Code and opencode working as a pair on a task.