FC: Skill for Claude Code

.claude/skills/fcb-accept/SKILL.md

fcb-accept is a skill for Claude Code from msw2004727/FC. It costs 90 tokens per session (3,552 once invoked), scanned A, original, no licence file.

A code-acceptance checklist for bringing software delivered by an outside AI system into an existing project.

In plain words
What is it for?
It helps split files, run mechanical checks, compare against the existing site, test in a browser, create a commit, and update the board.
Why use it?
It reduces the risk of accepting changes without checking them against the old site, types, tests, and visible behaviour.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

This is msw2004727/FC's own configuration. It tells Claude Code how to work on FC itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything FC configures →

Reuse

Borrowing it

Nothing to install: this file belongs to msw2004727/FC. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/msw2004727/FC/main/.claude/skills/fcb-accept/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/msw2004727/FC

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 fcb-accept

README.md
[![agentmods](https://agentmods.dev/badge/skills/msw2004727/fc/fcb-accept/github.svg)](https://agentmods.dev/skills/msw2004727/fc/fcb-accept)
Your own site
<a href="https://agentmods.dev/skills/msw2004727/fc/fcb-accept"><img src="https://agentmods.dev/badge/skills/msw2004727/fc/fcb-accept/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 fcb-accept

Your own site · 80×15
<a href="https://agentmods.dev/skills/msw2004727/fc/fcb-accept"><img src="https://agentmods.dev/badge/skills/msw2004727/fc/fcb-accept.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 90 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,552 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 unknown 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 $0.00090 $0.03552
Opus 5.5 $0.00036 $0.01421
Sonnet 5.5 $0.00018 $0.00710
Haiku 4.5 $0.00009 $0.00355

Measured 12d ago against content hash fdfe32eaf5b0, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fcb-accept 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 12d ago.

The scan reads SKILL.md. This mod also ships 5 executable files (scripts/check.mjs, scripts/compare.mjs, scripts/make-qr-y4m.mjs, …), 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/fcb-accept/SKILL.md · 59 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

Files

What ships with it

5 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. 12d ago Changed · +10 lines fdfe32eaf5b0
  2. 15d ago Changed · +8 lines 91cefa8c18fd
  3. 16d ago First seen · 41 lines · 90 tokens per session scan A c3f39e3b10d5

Subscribe to this mod's changes

fcb-accept is a skill published in the GitHub repository msw2004727/FC (2 stars, last pushed yesterday), with no licence file. It adds 90 tokens to every session and 3,552 once invoked, about $0.0004 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 2026-10-21.

Related

fcb-accept compared with skills from other repositories

fcb-accept next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
fcb-acceptmsw2004727/FCSkill2yesterdaynoneA90Claude Code
adk-go-self-reviewgoogle/adk-goSkill8.9kyesterdayApache-2.0A87Claude Code, Codex
adversarial-revieweremdash-cms/emdashSkill14ktodayMITA72Claude Code, Codex
go-testingGentleman-Programming/gentle-aiSkill8.4kyesterdayMITA26Claude Code, Codex
brooks-sweephyhmrright/brooks-lintSkill1.6kyesterdayMITA178Claude Code
plugin-reviewathola/claude-night-marketSkill348yesterdayMITA23Claude Code
review-checklistwesammustafa/Claude-Code-Everything-You-Need-to-KnowSkill3.5k3d agononeA25Claude Code, Codex