cf-warm

cf-warm is a skill for Claude Code, Codex from dinhanhthi/coding-friend. It costs 50 tokens per session (2,581 once invoked), scanned A, original, MIT.

A project catch-up workflow that summarizes recent Git history and team changes after you have been away.

In plain words
What is it for?
Use it when returning from a break, switching projects, or asking what changed since your last commit.
Why use it?
It removes the need to reconstruct what happened from commits and changes one by one.

Skill for Claude CodeCodex

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/dinhanhthi/coding-friend/cf-warm
Any agent
npx skills add dinhanhthi/coding-friend --skill cf-warm
Clone the repo
git clone --depth 1 https://github.com/dinhanhthi/coding-friend

Made for: Claude Code, Codex.

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 cf-warm

README.md
[![agentmods](https://agentmods.dev/badge/skills/dinhanhthi/coding-friend/cf-warm.svg)](https://agentmods.dev/skills/dinhanhthi/coding-friend/cf-warm)
Your own site
<a href="https://agentmods.dev/skills/dinhanhthi/coding-friend/cf-warm"><img src="https://agentmods.dev/badge/skills/dinhanhthi/coding-friend/cf-warm.svg" alt="Measured on agentmods" height="20"></a>
Per session 50 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,581 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. 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 $0.00050 $0.02581
Opus 5 $0.00025 $0.01290
Sonnet 5 $0.00010 $0.00516
Haiku 4.5 $0.00005 $0.00258

Measured today against content hash a0d6b4bbedb1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

cf-warm 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.

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.

plugin-antigravity/skills/cf-warm/SKILL.md · 258 lines

How it starts

The opening of the file, as written. The whole thing — 258 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/cf-warm

CLI Requirement: OPTIONAL — Uses the memory MCP from coding-friend-cli for fast indexed search and storage. Without the CLI: falls back to grep over docs/memory/ and direct file writes. Full functionality preserved, slower memory recall. See CLI requirements.

Catch up after absence. User input: $ARGUMENTS

Purpose

When you return to a project after being away (vacation, sick leave, context switch), you have no idea what happened. This skill summarizes your recent work and everything the team did since your last commit, grouped by topic/area, so you can quickly get back up to speed.

Folder

Output goes to {docsDir}/warm/ (default: docs/warm/). Check .coding-friend/config.json for custom docsDir if it exists.

IMPORTANT — path resolution:

  • Use MAIN_REPO_ROOT from the SessionStart bootstrap context (injected via session-init.sh). If absent, fall back to running pwd for $CWD and use $CWD as MAIN_REPO_ROOT.
  • Read config from CF_CONFIG_FILE (= $MAIN_REPO_ROOT/.coding-friend/config.json) — do NOT search sub-folders
  • Use CF_DOCS_ROOT as the docs base dir (= $MAIN_REPO_ROOT/{docsDir} where docsDir comes from config, default docs)
  • Always resolve file_path as an absolute path: {CF_DOCS_ROOT}/warm/YYYY-MM-DD-{name}.md
  • Never use relative paths in write specs — they may resolve incorrectly when the working directory contains nested git repos

Workflow

Step 0: Custom Guide

Custom guide — auto-loaded below (if the raw command shows instead of its output, run it yourself):

bash "<plugin-root>/lib/load-custom-guide.sh" cf-warm

If output is not empty, integrate returned sections: ## Before → before first step, ## Rules → apply throughout, ## After → after final step.

Step 1: Validate & Configure

  1. Check git repo — run git rev-parse --is-inside-work-tree. If it fails, tell the user: "This directory is not a git repository. /cf-warm only works inside git repos." and STOP.

Read the full file on GitHub · 258 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. today Changed · +2 lines a0d6b4bbedb1
  2. 5d ago First seen · 256 lines · 50 tokens per session scan A 17b0b011e044

Subscribe to this mod's changes

cf-warm is a skill published in the GitHub repository dinhanhthi/coding-friend (3 stars, last pushed yesterday), licensed MIT. It adds 50 tokens to every session and 2,581 once invoked, about $0.0003 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 2026-08-31.

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