issue-to-plan

issue-to-plan is a skill for Codex from jeremylongworth-source/AgentSkills. It costs 52 tokens per session (354 once invoked), scanned A, original, MIT.

A method for turning a bug report, feature request, or engineering task into a practical implementation plan. It identifies affected code, missing information, acceptance criteria, and tests before coding starts.

In plain words
What is it for?
Use it to analyze issues, clarify requirements, map affected modules, plan migrations or configuration changes, and define verification steps.
Why use it?
It helps teams agree on the real problem and the smallest safe change before anyone edits the code.

Skill for Codex

Written for Codex: agents/openai.yaml present. Also seen: mentions Codex.

Good fit Use it to analyze issues, clarify requirements, map affected modules, plan migrations or configuration changes, and define verification steps.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/jeremylongworth-source/agentskills/issue-to-plan
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 jeremylongworth-source/AgentSkills --skill issue-to-plan
Clone the repo
git clone --depth 1 https://github.com/jeremylongworth-source/AgentSkills

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 issue-to-plan

README.md
[![agentmods](https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/issue-to-plan/github.svg)](https://agentmods.dev/skills/jeremylongworth-source/agentskills/issue-to-plan)
Your own site
<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/issue-to-plan"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/issue-to-plan/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 issue-to-plan

Your own site · 80×15
<a href="https://agentmods.dev/skills/jeremylongworth-source/agentskills/issue-to-plan"><img src="https://agentmods.dev/badge/skills/jeremylongworth-source/agentskills/issue-to-plan.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 354 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.
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 $0.00052 $0.00354
Opus 5 $0.00026 $0.00177
Sonnet 5 $0.00010 $0.00071
Haiku 4.5 $0.00005 $0.00035

Measured 7d ago against content hash adba19d3a022, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

issue-to-plan 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 7d 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/issue-to-plan/SKILL.md · 48 lines

What it actually says

Issue To Plan

Core Workflow

  1. Restate the requested behavior, current behavior, user impact, and success criteria.
  2. Identify missing reproduction details, environment, data, permissions, dependencies, and constraints.
  3. Inspect or request the relevant code, docs, logs, tickets, and tests before proposing risky changes.
  4. Break the work into small implementation steps with affected modules, interfaces, migrations, configuration, or documentation.
  5. Define acceptance criteria and verification before coding starts.
  6. Flag assumptions, sequencing risks, and decisions that need owner approval.

Safety Rules

  • Do not claim a bug is fixed before implementation and validation.
  • Do not recommend broad rewrites when a smaller change can satisfy the issue.
  • Do not edit protected branches, merge, deploy, or close issues without explicit approval.
  • Escalate when requirements conflict, reproduction is missing, security risk appears, or the change touches data, billing, auth, or production operations.

Deliverable Shape

For engineering plans, provide:

  • Issue summary
  • Known facts and missing information
  • Affected areas
  • Proposed implementation steps
  • Acceptance criteria
  • Test and verification plan
  • Regression risks
  • Open questions or approvals needed

References

  • Read references/issue-to-plan-checklist.md when converting an issue, bug report, or feature request into an engineering plan.
Files

What ships with it

2 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. 7d ago First seen · 48 lines · 52 tokens per session scan A adba19d3a022

Subscribe to this mod's changes

issue-to-plan is a skill published in the GitHub repository jeremylongworth-source/AgentSkills (1 stars, last pushed 9d ago), licensed MIT. It adds 52 tokens to every session and 354 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 2026-09-03.

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