fire-new-milestone

fire-new-milestone is a command for Claude Code from ThierryN/fire-flow. It costs 14 tokens per session (2,105 once invoked), scanned A, original, MIT.

A command for starting the next milestone in an existing software project. It asks questions, optionally researches the topic, defines requirements, and lays out the work.

In plain words
What is it for?
Use it when preparing a new release or major project stage, such as adding notifications in version 1.1. It records goals, requirements, research, and the planned phases.
Why use it?
It turns an unclear idea about what to build next into a documented, agreed scope. It also keeps the project's planning files up to date.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: names the AskUserQuestion tool.

Part of the dominion-flow plugin — 5 skills, 51 commands, 15 agents shipped together

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/thierryn/fire-flow/fire-new-milestone
Clone the repo
git clone --depth 1 https://github.com/ThierryN/fire-flow

Made for: Claude Code.

Or install dominion-flow, the plugin that ships this one along with the rest of its 5 skills, 51 commands, 15 agents.

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 fire-new-milestone

README.md
[![agentmods](https://agentmods.dev/badge/commands/thierryn/fire-flow/fire-new-milestone.svg)](https://agentmods.dev/commands/thierryn/fire-flow/fire-new-milestone)
Your own site
<a href="https://agentmods.dev/commands/thierryn/fire-flow/fire-new-milestone"><img src="https://agentmods.dev/badge/commands/thierryn/fire-flow/fire-new-milestone.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,105 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 $0.00014 $0.02105
Opus 5 $0.00007 $0.01052
Sonnet 5 $0.00003 $0.00421
Haiku 4.5 $0.00001 $0.00211

Measured 6d ago against content hash 2c8326fbd1ef, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

fire-new-milestone 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 6d 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/fire-new-milestone.md · 357 lines

How it starts

The opening of the file, as written. The whole thing — 357 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/fire-new-milestone

Start a new milestone through unified flow: questioning -> research -> requirements -> roadmap


Purpose

Start a new milestone for an existing project. This is the brownfield equivalent of /fire-1a-new. The project exists, PROJECT.md has history. This command gathers "what's next" and takes you through the full cycle.

Creates/Updates:

  • .planning/PROJECT.md - Updated with new milestone goals
  • .planning/research/ - Domain research (optional)
  • .planning/REQUIREMENTS.md - Scoped requirements
  • .planning/VISION.md - Phase structure
  • .planning/CONSCIENCE.md - Updated project memory

After this command: Run /fire-2-plan [N] to start execution.


Arguments

arguments:
  milestone_name:
    required: false
    type: string
    description: "Optional milestone name (e.g., 'v1.1 Notifications')"
    example: "/fire-new-milestone v1.1 Notifications"

Process

Phase 1: Validate Project

MANDATORY FGTAT STEP - Execute these checks before ANY user interaction:

[ -f .planning/PROJECT.md ] || { echo "ERROR: No PROJECT.md. Run /fire-1a-new first."; exit 1; }

Check for active milestone (VISION.md exists):

[ -f .planning/VISION.md ] && echo "ACTIVE_MILESTONE" || echo "READY_FOR_NEW"

If ACTIVE_MILESTONE:

Use AskUserQuestion:

  • header: "Active Milestone"
  • question: "A milestone is in progress. What would you like to do?"
  • options:
    • "Complete current first (Recommended)" - Run /fire-complete-milestone
    • "Continue anyway" - Start new milestone (will archive current)

Phase 2: Present Context

Display banner:

+------------------------------------------------------------------------------+
| DOMINION FLOW > NEW MILESTONE                                                   |
+------------------------------------------------------------------------------+

Present what shipped:

Last milestone: v[X.Y] [Name] (shipped [DATE])

Key accomplishments:
- [From MILESTONES.md]
- [From MILESTONES.md]

Validated requirements:
- [From PROJECT.md Validated section]

Pending todos:
- [From CONSCIENCE.md if any]

Read the full file on GitHub · 357 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. 6d ago First seen · 357 lines · 14 tokens per session scan A 2c8326fbd1ef

Subscribe to this mod's changes

fire-new-milestone is a command published in the GitHub repository ThierryN/fire-flow (77 stars, last pushed 24d ago), licensed MIT. It adds 14 tokens to every session and 2,105 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 2026-08-30.