plan-from-issue

plan-from-issue is a command for coding agents from w00fx/spec-anchored-agentic-development. It costs 10 tokens per session (219 once invoked), scanned A, original, MIT.

A command that reads a GitHub issue and turns it into a phased implementation plan. GitHub issues are written records of bugs, requests, or tasks in a code project.

In plain words
What is it for?
Use it during issue triage and refinement to identify the affected capability, check its specification, propose implementation phases, and list unanswered questions.
Why use it?
It gathers the relevant labels, project guidance, and current specification so planning starts from the issue and the repository's existing rules. It does not implement the change.

Command

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 commands/w00fx/spec-anchored-agentic-development/plan-from-issue
Clone the repo
git clone --depth 1 https://github.com/w00fx/spec-anchored-agentic-development

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-from-issue

README.md
[![agentmods](https://agentmods.dev/badge/commands/w00fx/spec-anchored-agentic-development/plan-from-issue.svg)](https://agentmods.dev/commands/w00fx/spec-anchored-agentic-development/plan-from-issue)
Your own site
<a href="https://agentmods.dev/commands/w00fx/spec-anchored-agentic-development/plan-from-issue"><img src="https://agentmods.dev/badge/commands/w00fx/spec-anchored-agentic-development/plan-from-issue.svg" alt="Measured on agentmods" height="20"></a>
Per session 10 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 219 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 $0.00010 $0.00219
Opus 5 $0.00005 $0.00110
Sonnet 5 $0.00002 $0.00044
Haiku 4.5 $0.00001 $0.00022

Measured 4d ago against content hash d234c9c31776, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

plan-from-issue 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.

commands/plan-from-issue.md · 24 lines

What it actually says

Take the issue number from the argument. Do:

  1. Use gh issue view <number> to read the full issue.
  2. Identify the affected capability from the stage: and area: labels (or equivalent — adapt to your label schema).
  3. Read that capability's AGENTS.md/CLAUDE.md.
  4. Read the current spec in specs///.
  5. Enter Plan Mode.
  6. Propose a phased implementation plan.
  7. List open questions if there's ambiguity.

Don't implement. Just plan.

This plan informs triage and issue refinement. Implementation re-plans inside implement-feature / implement-backlog, with its own gate — do not treat this output as the approved plan (protocol Phase 3).

Portability: this command's body works as a standalone prompt in any harness — the semantic procedure is portable; invocation, permissions, and context loading need the harness adapter.

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 First seen · 24 lines · 10 tokens per session scan A d234c9c31776

Subscribe to this mod's changes

plan-from-issue is a command published in the GitHub repository w00fx/spec-anchored-agentic-development (5 stars, last pushed 9d ago), licensed MIT. It adds 10 tokens to every session and 219 once invoked, about $0.0001 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.