plan-revision

plan-revision is a skill for Codex from yyz666ai/Learning-Agent. It costs 34 tokens per session (280 once invoked), scanned A, original, MIT.

A skill for revising a learner’s existing study plan while keeping their completed work and current position. It treats changes to pace, depth, projects, practice, deadlines, or topics as a new plan version.

In plain words
What is it for?
Use it when a learner wants to speed up, slow down, change subjects, alter practice balance, revise outcomes, or move a deadline.
Why use it?
It prevents plan changes from erasing progress or creating confusion about what has already been completed.

Skill for Codex

Written for Codex: installed under .codex/.

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/yyz666ai/learning-agent/plan-revision
Any agent
npx skills add yyz666ai/Learning-Agent --skill plan-revision
Clone the repo
git clone --depth 1 https://github.com/yyz666ai/Learning-Agent

Made for: 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 plan-revision

README.md
[![agentmods](https://agentmods.dev/badge/skills/yyz666ai/learning-agent/plan-revision.svg)](https://agentmods.dev/skills/yyz666ai/learning-agent/plan-revision)
Your own site
<a href="https://agentmods.dev/skills/yyz666ai/learning-agent/plan-revision"><img src="https://agentmods.dev/badge/skills/yyz666ai/learning-agent/plan-revision.svg" alt="Measured on agentmods" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 280 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 5.1 $0.00034 $0.00280
Opus 5 $0.00017 $0.00140
Sonnet 5 $0.00007 $0.00056
Haiku 4.5 $0.00003 $0.00028

Measured 5d ago against content hash 6b07c5cb3401, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

plan-revision 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 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.

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.

workspace/dev/.codex/skills/plan-revision/SKILL.md · 23 lines

What it actually says

学习计划修订

把用户意见转成新的 Plan 版本,同时保留已完成进度。修改计划不是重新建档,也不能把已经完成的章节变回未开始。

执行

  1. Plan 审阅中,对话输入框中的文字直接视为修改意见;不要求用户先点“调整计划”。读取当前 Plan、用户原话、目标、时间和进度基线。
  2. 先判断影响范围:节奏、内容深度、练习方式、最终项目或全局路线。
  3. 只修改必要章节;已完成节点保持完成,当前节点保持可定位。
  4. 输出完整新 Plan 与 revision_summary,明确增加、删除、提前和推后的内容。
  5. 将完整新 Plan 重新作为 Agent 对话消息展示;下方仍只有一个确认按钮,用户确认后才替换活动 Plan。

边界

  • 不因新增题目重置总进度。
  • 目标发生根本变化时建议建立新学习项目,不污染原项目。
  • 修订失败继续使用旧版本。
Files

What ships with it

1 file 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. 5d ago First seen · 23 lines · 34 tokens per session scan A 6b07c5cb3401

Subscribe to this mod's changes

plan-revision is a skill published in the GitHub repository yyz666ai/Learning-Agent (1 stars, last pushed 5d ago), licensed MIT. It adds 34 tokens to every session and 280 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 2026-08-31.

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