milestoneplan

milestoneplan is a skill for Claude Code from richkuo/rk-skills. It costs 100 tokens per session (1,578 once invoked), scanned A, original, MIT.

A read-only report that shows how the issues in a GitHub milestone are planned to be completed. A milestone is a group of related GitHub issues tracked toward a shared goal.

In plain words
What is it for?
Use it to inspect a milestone's issues and compare their complexity, dependencies, build approach, validation method, and planned effort.
Why use it?
It puts issue details, dependencies, effort, and validation information into one table so the execution plan is easier to review.

Skill for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: mentions Codex.

Part of the rk-skills plugin — 37 skills, 1 command shipped together

Good fit Use it to inspect a milestone's issues and compare their complexity, dependencies, build approach, validation method, and planned effort.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/richkuo/rk-skills/milestoneplan
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 richkuo/rk-skills --skill milestoneplan
Clone the repo
git clone --depth 1 https://github.com/richkuo/rk-skills

Made for: Claude Code.

Or install rk-skills, the plugin that ships this one along with the rest of its 37 skills, 1 command.

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 milestoneplan

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

Your own site · 80×15
<a href="https://agentmods.dev/skills/richkuo/rk-skills/milestoneplan"><img src="https://agentmods.dev/badge/skills/richkuo/rk-skills/milestoneplan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 100 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,578 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
  • 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 $0.00100 $0.01578
Opus 5 $0.00050 $0.00789
Sonnet 5 $0.00020 $0.00316
Haiku 4.5 $0.00010 $0.00158

Measured 4d ago against content hash fd35c5e0290d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

milestoneplan 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 4d 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.

skills/milestoneplan/SKILL.md · 61 lines

How it starts

The opening of the file, as written. The whole thing — 61 lines — stays where its author put it; the contents beside it link to each section on GitHub.

milestoneplan

Show a milestone's execution plan as one table. This skill never writes: no issue edits, comments, PRs, or Workflow runs. Fixes belong to execution-plan-review; the run belongs to milestone-workflow.

Input

A milestone title (v1, v1 — Desktop core call loop), matched loosely on prefix. With no input, or when two titles match, list the open milestones with open/closed counts and ask which.

Steps

1. Read the milestone

gh api "repos/{owner}/{repo}/milestones?state=all&per_page=100" --paginate --jq '.[] | "\(.title) [\(.state)] — open:\(.open_issues) closed:\(.closed_issues)"'
gh issue list --milestone "<title>" --state all --limit 500 --json number,title,state,body

state=all and --paginate with per_page=100 are required: the defaults are open-only and 30 per page, so a closed or late milestone reads as not found. If the issue count equals --limit, re-fetch at a higher limit until a fetch returns strictly below its own limit. Strip \r from bodies (the API returns CRLF), then parse the [C<score>] title prefix and the ## Execution block: Depends on, Runs after, build model, effort, fableplan, PR review:, and the optional Validate effort: and Plan effort: lines.

2. Render the table

Output is exactly one pipe-delimited markdown table, one row per issue ordered by number, capped at these 8 columns so terminals do not wrap it:

# Description C Deps/After Validate Build Plan Review
  • Description — the title with the [C<score>] prefix stripped, truncated to ~30 characters.
  • C — the score from the title prefix.
  • Deps/After<depends> / <after>, issue numbers without #, none rendered as (e.g. 12, 13 / —); never infer edges from prose. When every Runs after is none, drop the / — suffix and say so in the note.
  • Validate<model> · <effort>. The model comes from the score band, never from a stamp; the effort is the band default unless a Validate effort: line stamps one. Band defaults: Opus 5 · medium at [C0][C9], Opus 5 · high at [C10][C49], Opus 5 · xhigh at [C50][C70], Fable 5.1 · medium at [C71][C80], Fable 5.1 · high at [C81] and above (validate-issue step 6 is the authority; a missing prefix routes as Fable high). A stamped tier renders as the effective value plus (stamped), e.g. Fable 5.1 · xhigh (stamped); the pipeline clamps an Opus row stamped low or medium to Opus 5 · high (stamped <tier> → high: Fable-only tier) and applies no clamp to a Fable row stamped xhigh.
  • Build — the stamped <model> · <effort>, e.g. Opus 5 · xhigh. An external harness renders as <Name> · <effort> (<harness>), e.g. Luna · max (Codex CLI) or Grok · high (Cursor CLI, cursor-grok-4.6-high) when the stamp carries a model id. max is Codex CLI-only, so a Cursor or Claude row stamped max renders the clamp the pipeline applies, e.g. Grok · xhigh (Cursor CLI, stamped max → xhigh).
  • PlanYes · <effort> when fableplan is Yes: the stamped Plan effort: tier with (stamped), else high. Plain No when stamped No; a Plan effort: line on a No issue renders No · <tier> (inert — no plan stage runs).
  • Review — the first-review trigger from the validate-issue step 6 first-review table (this file states no boundary of its own; a missing prefix takes its heaviest row), unless PR review: stamps an explicit @claude <model> review effort:<tier> trigger. Render a stamped haiku as @claude sonnet review, the trigger the runtime posts, because claude.yml admits only sonnet/opus/fable. Append a parenthetical only for a real caveat (e.g. may close with no PR).

Read the full file on GitHub · 61 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. 4d ago Changed · -6 lines fd35c5e0290d
  2. 5d ago Changed cd071a6faf25
  3. 6d ago Changed c019c8d0ce67
  4. 10d ago First seen · 67 lines · 100 tokens per session scan A 9fb2c8074f8d

Subscribe to this mod's changes

milestoneplan is a skill published in the GitHub repository richkuo/rk-skills (49 stars, last pushed today), licensed MIT. It adds 100 tokens to every session and 1,578 once invoked, about $0.0005 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.

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