agentmods.dev

ccf-common

ccf-common is a skill for Claude Code, Codex from mikubaka88/CCFA-Skills. It costs 53 tokens per session (1,013 once invoked), scanned A, original, MIT.

A shared rulebook for the CCFA family of skills, covering how tasks are routed, evidence and privacy are handled, and outputs are structured.

In plain words
What is it for?
Use it when maintaining or auditing CCFA skills, including their triggers, task modes, handoffs, source records, privacy rules, and artifact requirements.
Why use it?
It keeps related skills consistent and prevents this governance module from being used as a general research assistant.

Skill for Claude CodeCodex

Written for Claude Code and Codex: shipped in a Claude Code plugin, but also agents/openai.yaml present.

Part of the ccfa-skills plugin — 18 skills shipped together

not rated 3.5krepo +87 changed today A scan Socket: passSnyk: passSkillSpector: pass 53 tokens original MIT

Good fit Use it when maintaining or auditing CCFA skills, including their triggers, task modes, handoffs, source records, privacy rules, and artifact requirements.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mikubaka88/ccfa-skills/ccf-common
View source ↗ mikubaka88/CCFA-Skills
About the project

CCFA Skills is a family of agent skills that helps researchers develop the storyline and presentation of CCF-A research papers. It supports work across research ideas, literature, experiments, writing, figures, reviews, rebuttals, and submission while keeping the argument connected. The catalogue entry consists of the project's research-writing skills and plugin.

mikubaka88/CCFA-Skills · 3,535 stars · on GitHub

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 mikubaka88/CCFA-Skills --skill ccf-common
Clone the repo
git clone --depth 1 https://github.com/mikubaka88/CCFA-Skills

Made for: Claude Code, Codex.

Or install ccfa-skills, the plugin that ships this one along with the rest of its 18 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 ccf-common

README.md
[![agentmods](https://agentmods.dev/badge/skills/mikubaka88/ccfa-skills/ccf-common/github.svg)](https://agentmods.dev/skills/mikubaka88/ccfa-skills/ccf-common)
Your own site
<a href="https://agentmods.dev/skills/mikubaka88/ccfa-skills/ccf-common"><img src="https://agentmods.dev/badge/skills/mikubaka88/ccfa-skills/ccf-common/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 ccf-common

Your own site · 80×15
<a href="https://agentmods.dev/skills/mikubaka88/ccfa-skills/ccf-common"><img src="https://agentmods.dev/badge/skills/mikubaka88/ccfa-skills/ccf-common.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,013 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. Third-party audits
  • Socket pass 1 Nov 2026
  • Snyk pass 1 Nov 2026
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00053 $0.01013
Opus 5.5 $0.00021 $0.00405
Sonnet 5.5 $0.00011 $0.00203
Haiku 4.5 $0.00005 $0.00101

Measured today against content hash 6f64b45b827b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ccf-common 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 today.

The scan reads SKILL.md. This mod also ships 12 executable files (assets/configurator/app.js, scripts/artifact_scope.py, scripts/check_markdown_links.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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

ccf-common/SKILL.md · 46 lines

How it starts

The opening of the file, as written. The whole thing — 46 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CCF Common

Required Shared Preflight

First apply ccf-humanization, then this entry, before every CCFA specialist. Bootstrap once; reuse applicable active rules across contributors and restore missing or changed rules. Discovery metadata or a named preflight is not proof that its instructions were read. Ordinary work needs no startup report, intake form, state file, or maintenance workflow.

Resolve the requested result, scope/permissions, integrating owner, and reusable or missing prerequisites. Current user instructions override defaults. Preserve plan-only, review-only, supplied-evidence-only, no-browsing, no-new-files, exact-output, and session-denylist constraints. Necessary local steps and specialist contributions remain authorized within the requested deliverable; do not re-ask solely because ownership changes.

Use one integrating owner and only the contributions needed to resolve material gaps. Preserve required outcomes and prerequisites while leaving implementation choices flexible unless the user, correctness or an existing source fixes them. Reuse valid evidence and compact context rather than repeating intake, full reports, skill text or model calls. Do not skip groundwork to save tokens. Verify affected results; specialists retain their deliverables.

Preferences And Continuity

Resolve optional preferences once with python <ccf-common>/scripts/preferences.py resolve, adding --project <established-root> when known. Reuse the compact result at handoffs. Missing files mean defaults with no write or question. Read preferences.md only for a relevant trigger, configuration change, resolver error, or unavailable Python. Preferences govern optional enhancements and marked draft modes, not preflights, accuracy, requested scope, model selection, or host permissions.

Keep the user's goal, justified route, and next action distinct. Discovery can change mechanisms; execution preserves the selected route unless a material reason reopens it. Distinguish proposed, executed, and verified work. A repeated action needs a new observation, changed hypothesis, or concrete repair. For long tasks, stalled progress, or lost/conflicting context, apply continuity.md and reconcile actual artifacts before one bounded next action. Short tasks need no continuity record.

Read the full file on GitHub · 46 lines

Files

What ships with it

28 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. today Changed 6f64b45b827b
  2. 12d ago Changed · -41 lines b71e3f17ea0a
  3. 23d ago Changed · +2 lines 95ab8a7b57e5
  4. 24d ago Changed · +2 lines fe2117cb5315
  5. 28d ago Changed · +6 lines 5409353613cf
  6. 1mo ago Changed · +14 lines · +10 tokens per session 26bcc5d5f595
  7. 2mo ago Changed · -13 tokens per session 39cf84c4f546
  8. 2mo ago First seen · 63 lines · 56 tokens per session scan A 733f11e962a2

Subscribe to this mod's changes

ccf-common is a skill published in the GitHub repository mikubaka88/CCFA-Skills (3,535 stars, last pushed yesterday), licensed MIT. It adds 53 tokens to every session and 1,013 once invoked, about $0.0002 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 2026-08-30.

Related

ccf-common compared with skills from other repositories

ccf-common next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
ccf-commonmikubaka88/CCFA-SkillsSkill3.5kyesterdayMITA53Claude Code, Codex
imagegenopenai/codexSkill135ktodayApache-2.0A113Codex
playwright-climicrosoft/playwrightSkill100ktodayApache-2.0A19Claude Code
browser-automationopenclaw/openclawSkill394ktodayMITA36Claude Code
local-ai-agentsmicrosoft/ai-agents-for-beginnersSkill80k6d agoMITA200Claude Code, Codex
next-cache-components-adoptionvercel/next.jsSkill143ktodayMITA95Claude Code
chat-pet-sprite-creationmicrosoft/vscodeSkill195ktodayMITA53Claude Code, Codex