ccf-parity-playbook

ccf-parity-playbook is a skill for Claude Code from BostonOrange/claude-code-framework. It costs 117 tokens per session (3,501 once invoked), scanned B, original, MIT.

A maintenance guide for keeping the Bash and PowerShell installers in claude-code-framework aligned. Bash is the reference implementation, while PowerShell supports Windows.

In plain words
What is it for?
Use it before changing either installer, reviewing Windows-only failures, adding setup prompts, or checking whether both installers have the same behavior.
Why use it?
It reduces differences that can make installation work on macOS or Linux but fail on Windows, or leave one installer missing a feature.

Skill for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

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.

agentmods
npx agentmods add skills/bostonorange/claude-code-framework/ccf-parity-playbook
Any agent
npx skills add BostonOrange/claude-code-framework --skill ccf-parity-playbook
Clone the repo
git clone --depth 1 https://github.com/BostonOrange/claude-code-framework

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 ccf-parity-playbook

README.md
[![agentmods](https://agentmods.dev/badge/skills/bostonorange/claude-code-framework/ccf-parity-playbook.svg)](https://agentmods.dev/skills/bostonorange/claude-code-framework/ccf-parity-playbook)
Your own site
<a href="https://agentmods.dev/skills/bostonorange/claude-code-framework/ccf-parity-playbook"><img src="https://agentmods.dev/badge/skills/bostonorange/claude-code-framework/ccf-parity-playbook.svg" alt="Measured on agentmods" height="20"></a>
Per session 117 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,501 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. Scan, not verified.
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 $0.00117 $0.03501
Opus 5 $0.00059 $0.01750
Sonnet 5 $0.00023 $0.00700
Haiku 4.5 $0.00012 $0.00350

Measured 5d ago against content hash 123228125d97, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade B, and why

ccf-parity-playbook scanned grade B with 1 finding 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 5d 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.

Reads agent configuration directoriesmediumAgent snooping

.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.

- Parity contract text: `cat .claude/rules/setup-scripts.md`
.claude/skills/ccf-parity-playbook/SKILL.md · 123 lines

How it starts

The opening of the file, as written. The whole thing — 123 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CCF Parity Playbook: setup.sh <-> setup.ps1 Mirror Discipline

Usage

Load this skill when you are about to change setup.sh or setup.ps1, review a diff that touches either, debug a Windows-only installer failure, or audit whether the two installers still match. Not for: what the setup scripts install, their flag semantics, and the CCF_* variable catalog (see ccf-release-and-install), or general test anatomy (see ccf-testing-and-qa). Doc-count drift is ccf-doc-sync-campaign's territory.

Core law (from .claude/rules/setup-scripts.md): the two installers MUST have feature parity — every prompt, placeholder mapping, copy operation, conditional, and summary line in one must exist in the other. There is no shared implementation; parity is maintained by hand and enforced only partially by tests, which is why this playbook exists.

Process: the parity walk for any setup change

  1. Make the change in setup.sh first. It is the reference implementation (1332 lines vs 1153 in setup.ps1, as of 2026-07-11) and the only one the local test suite executes.
  2. Walk the parity checklist (next section) row by row and mirror each touched row into setup.ps1. Match section numbering — both scripts use identical numbered prompt sections 1. Project Type through 7. Design System (setup.sh:138-407, setup.ps1:133-356, as of 2026-07-11).
  3. If you added a prompt, add its CCF_* variable to BOTH non-interactive resolvers: setup.sh ~lines 59-136 (${CCF_X:-default} plus a validation case) and setup.ps1 ~lines 51-131 (if ($env:CCF_X) {...} else {default} plus validation). CLAUDE.md ("Non-Interactive Setup") makes this mandatory. Also register the placeholder in config/placeholders.json if templates consume it.
  4. Run the gates: bash tests/check-placeholders.sh, then bash tests/check-setup-smoke.sh, then full bash tests/run-all.sh.
  5. Exercise setup.ps1 yourselfpwsh -NoProfile -File tests/check-setup-smoke.ps1 if you have pwsh, otherwise a manual -DryRun run. Do not rely on run-all or CI here (see "How to verify parity" for why).
  6. If your change alters install output or counts, hand off to ccf-doc-sync-campaign before calling it done.

Read the full file on GitHub · 123 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. 5d ago First seen · 123 lines · 117 tokens per session scan B 123228125d97

Subscribe to this mod's changes

ccf-parity-playbook is a skill published in the GitHub repository BostonOrange/claude-code-framework (2 stars, last pushed 1mo ago), licensed MIT. It adds 117 tokens to every session and 3,501 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

Other skills, from other repositories

systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes.

obra/superpowers · 21 tokens

local-ai-agents

Build local-first AI agents that run entirely on a developer workstation with Microsoft Foundry Local and Qwen function-calling models. Covers Small Language Models (SLMs), the OpenAI-compatible local endpoint, sandboxed local tools, local RAG with Chroma, local MCP servers, hybrid cloud/local routing, and the…

microsoft/ai-agents-for-beginners · 200 tokens

chronicle

Analyze Copilot session history for standup reports, usage tips, session search, and session reindexing. Use when the user asks for a standup, daily summary, usage tips, workflow recommendations, wants to search or find past sessions by keyword/file/PR, wants to reindex their session store, or asks about deleting…

microsoft/vscode · 72 tokens

chat-pet-sprite-creation

Use when creating or changing VS Code chat pet sprite art, sprite sheets, state animations, eye treatments, Stable/Insiders variants, or pet transitions under src/vs/workbench/contrib/chat/browser/widget/media/chatPet.

microsoft/vscode · 53 tokens

cpu-profile-analysis

Analyze V8/Chrome CPU profiles (.cpuprofile) and DevTools trace files (Trace-.json). Use when: profiling performance, investigating slow functions, comparing code paths, finding bottlenecks, analyzing timeToRequest, understanding call trees from sampling profiler data, analyzing layout/paint/rendering, investigating…

microsoft/vscode · 71 tokens

next-cache-components-adoption

Turn on Cache Components in a Next.js app and resolve the blocking routes it surfaces. Use when the user wants to enable, adopt, or migrate to Cache Components, flip the cacheComponents flag, work through a flood of blocking-prerender / instant validation errors, run the cache-components-instant-false codemod, or…

vercel/next.js · 95 tokens