devteam-plan

An interactive planning workflow that gathers requirements, researches the codebase, writes a product requirements document, and turns the result into development tasks and sprints. A product requirements document describes what should be built and why.

In plain words
What is it for?
Use it to plan a new project or feature. It helps load existing specifications, ask planning questions, research the repository, create requirements, and produce an ordered development plan.
Why use it?
It removes the need to organise scattered requirements and planning notes manually. It also helps connect a feature idea with the codebase research and implementation steps needed to deliver it.

Skill for Claude CodeCodex

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/michael-harris/devteam/devteam-plan
Any agent
npx skills add michael-harris/devteam --skill devteam-plan
Clone the repo
git clone --depth 1 https://github.com/michael-harris/devteam

Made for: Claude Code, Codex.

Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,806 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 $0.00030 $0.04806
Opus 5 $0.00015 $0.02403
Sonnet 5 $0.00006 $0.00961
Haiku 4.5 $0.00003 $0.00481

Measured 2d ago against content hash 4e66daf232f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

devteam-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 2d 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/devteam-plan/SKILL.md · 732 lines

How it starts

The opening of the file, as written. The whole thing — 732 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Current session: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_current_session 2>/dev/null || echo "No active session" Active sprint: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_kv_state "active_sprint" 2>/dev/null || echo "None" Failure count: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_kv_state "consecutive_failures" 2>/dev/null || echo "0"

DevTeam Plan Command

Command: /devteam:plan [options]

Conduct interactive requirements gathering, research the codebase, create a PRD, and generate a development plan with tasks and sprints.

Usage

/devteam:plan                                # Start interactive planning
/devteam:plan "Build a task manager"         # Start with description
/devteam:plan --feature "Add dark mode"      # Plan a feature for existing project
/devteam:plan --from spec.md                 # Load from single spec file
/devteam:plan --from specs/                  # Load from folder of spec files
/devteam:plan --from existing                # Auto-detect existing docs in project
/devteam:plan --skip-research                # Skip research phase

Options

Option Description
--feature "<desc>" Plan a feature for existing project
--from <path> Load from spec file or folder
--skip-research Skip codebase research phase
--skip-interview Skip interview (use with --from)

File-Based Specification Support

Supported File Formats

Format Extensions Best For
Markdown .md Human-readable specs, PRDs
YAML .yaml, .yml Structured specs, existing PRDs
JSON .json API specs, structured data
Plain Text .txt Simple requirements lists
PDF .pdf Formal documents (extracted)

Single File Mode (--from file.md)

Reads a specification file and extracts:

  • Project description
  • Features/requirements (from headers, lists)
  • Technical constraints
  • User stories
  • Acceptance criteria

Read the full file on GitHub · 732 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. 2d ago First seen · 732 lines · 0 tokens per session scan A 4e66daf232f1

Subscribe to this mod's changes

devteam-plan is a skill published in the GitHub repository michael-harris/devteam (18 stars, last pushed 6mo ago), licensed MIT. It adds 30 tokens to every session and 4,806 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.

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