Borrowing it
Nothing to install: this file belongs to yusifeng/formax. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/yusifeng/formax/main/.codex/skills/formax-repomix-handoff-workflow/SKILL.mdgit clone --depth 1 https://github.com/yusifeng/formaxWrote 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/yusifeng/formax/formax-repomix-handoff-workflow)<a href="https://agentmods.dev/skills/yusifeng/formax/formax-repomix-handoff-workflow"><img src="https://agentmods.dev/badge/skills/yusifeng/formax/formax-repomix-handoff-workflow/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/yusifeng/formax/formax-repomix-handoff-workflow"><img src="https://agentmods.dev/badge/skills/yusifeng/formax/formax-repomix-handoff-workflow.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00049 | $0.01079 |
| Opus 5 | $0.00024 | $0.00540 |
| Sonnet 5 | $0.00010 | $0.00216 |
| Haiku 4.5 | $0.00005 | $0.00108 |
Grade A, and why
formax-repomix-handoff-workflow 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 11d 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.
How it starts
The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
formax-repomix-handoff-workflow
Goal
Create a clean handoff package for another AI with:
- the smallest correct repomix bundle
- a prompt that matches the target environment
- explicit acceptance criteria and non-goals
- predictable artifact naming + validation (so uploads stay consistent)
Where to change what
- All handoff artifacts live in one folder:
repomix-output/ - Bundle output:
repomix-output/repomix-<topic>-<tier>.txt - Handoff prompt:
repomix-output/<topic>-handoff-prompt.md - File manifest notes:
repomix-output/repomix-<topic>-files.md - Template references:
references/prompt-templates.md
Required hygiene: each new pack run must clear previous files in
repomix-output/first, so users can upload that folder as-is without manual file picking.
Pack tiers (default taxonomy)
Use exactly one tier label in bundle filename:
minimal: changed runtime files + direct dependencies + adjacent tests.core:minimal+ only critical contract/design docs needed for intent.full: broad context pack for deep investigations (cross-subsystem docs/tests).
Example names:
repomix-topic-minimal.txtrepomix-topic-core.txtrepomix-topic-full.txt
Patterns
- Classify target runtime first
Static consumer(e.g., WebGPT): cannot run local commands or tests.Executable agent(repo access): can run local commands/tests.
- Pick a pack tier first (
minimal/core/full)
- Default to
minimal. - Upgrade to
coreonly when architecture/contracts matter. - Use
fullonly when root cause plausibly spans multiple subsystems.
- Build the include set for that tier
- Include changed runtime files + direct dependencies + adjacent tests.
- Include only docs needed for intent/constraints at the chosen tier.
- Avoid unrelated folders to keep context small.
- Pack with deterministic command (single folder, auto-clean)
bunx repomix . \
--style plain \
--no-git-sort-by-changes \
-o repomix-output/repomix-<topic>-<tier>.txt \
--include "<comma-separated-file-list>"
Or use the helper script:
bash .codex/skills/formax-repomix-handoff-workflow/scripts/build-repomix.sh \
repomix-<topic>-<tier>.txt \
"<comma-separated-file-list>"
The helper script will:
- create
repomix-output/if missing - delete previous files under
repomix-output/(except.gitkeep) - write the new bundle into
repomix-output/
What ships with it
3 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.
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.
- 11d ago First seen · 113 lines · 49 tokens per session scan A 96f19b328a9e
formax-repomix-handoff-workflow is a skill published in the GitHub repository yusifeng/formax (193 stars, last pushed 1mo ago), licensed MIT. It adds 49 tokens to every session and 1,079 once invoked, about $0.0002 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
sw-handoff
Write a portable, secret-scrubbed handoff doc plus a diff of your uncommitted edits so another tool or machine resumes where you stopped. Use for "handoff", "out of tokens", "switch to Codex".
tokf-discover
Find missed token savings by scanning AI coding session files for commands that ran without tokf filtering.
handoff
Write a portable, secret-scrubbed handoff doc so this work can continue in any AI tool or on any machine. Use when saying "handoff", "running out of tokens", or "continue elsewhere".
feishu-openapi-skill
Operate Feishu or Lark IM APIs through UXC with a curated OpenAPI schema, tenant-token bearer auth, and chat/message guardrails.
slack-openapi-skill
Operate Slack Web API through UXC with a curated OpenAPI schema, bearer-token auth, and messaging-core guardrails.
claude-code-expert
Especialista profundo em Claude Code - CLI da Anthropic. Maximiza produtividade com atalhos, hooks, MCPs, configuracoes avancadas, workflows, CLAUDE.md, memoria, sub-agentes, permissoes e integracao com ecossistemas.