warm-start

warm-start is a skill for Claude Code, Codex from yogsoth-ai/north-star-crystallization. It costs 73 tokens per session (694 once invoked), scanned A, a copy of cold-start, Apache-2.0.

A research-planning workflow for someone who has a broad area of interest but has not chosen a specific problem. It narrows the topic through questions, field research, obstacle analysis, and goal planning.

In plain words
What is it for?
Use it to clarify motivations, explore a field, narrow possible directions, identify barriers, break goals into parts, and produce a focused research brief.
Why use it?
It provides structure when the starting idea is too broad to turn directly into a useful research plan.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to clarify motivations, explore a field, narrow possible directions, identify barriers, break goals into parts, and produce a focused research brief.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/yogsoth-ai/north-star-crystallization/warm-start
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 yogsoth-ai/north-star-crystallization --skill warm-start
Clone the repo
git clone --depth 1 https://github.com/yogsoth-ai/north-star-crystallization

Made for: Claude Code, 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 warm-start

README.md
[![agentmods](https://agentmods.dev/badge/skills/yogsoth-ai/north-star-crystallization/warm-start.svg)](https://agentmods.dev/skills/yogsoth-ai/north-star-crystallization/warm-start)
Your own site
<a href="https://agentmods.dev/skills/yogsoth-ai/north-star-crystallization/warm-start"><img src="https://agentmods.dev/badge/skills/yogsoth-ai/north-star-crystallization/warm-start.svg" alt="Measured on agentmods" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 694 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 86% copy Near-identical to another mod 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 $0.00073 $0.00694
Opus 5 $0.00036 $0.00347
Sonnet 5 $0.00015 $0.00139
Haiku 4.5 $0.00007 $0.00069

Measured 8d ago against content hash 68cde30e10e6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

warm-start 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 8d 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.

Origin

This is a copy

86% identical to cold-start — 22 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

skills/warm-start/SKILL.md · 68 lines

How it starts

The opening of the file, as written. The whole thing — 68 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Warm Start Strategy

The user has a general direction — they know the field or area but not the specific problem.

Questioning Protocol

All SOPs in this strategy follow these rules:

  • One question at a time — never overwhelm with multiple questions
  • Prefer multiple choice when possible — easier to answer
  • Always allow "unsure" / "TBD" as legitimate answers
  • Always ask WHY — not just "what do you want" but "why do you want it"
  • After user answers: confirm understanding before continuing
  • If user's answer reveals new information: immediately follow up
  • If user declines to answer (privacy): accept, note that downstream work becomes broader/more iterative

Available Tactics

Tactic Purpose
actor-profiling Understand who the user is
landscape-reconnaissance Broad, shallow field exploration
direction-narrowing Focus within chosen field(s)
obstacle-analysis Identify and mitigate barriers
goal-decomposition KAOS-style AND/OR goal structuring
north-star-synthesis Converge into North Star + ResearchBrief

Default Flow (reference only)

actor-profiling (simplified) → landscape-reconnaissance (simplified or skipped)
→ direction-narrowing → obstacle-analysis → goal-decomposition → north-star-synthesis

This is a reference, not a mandate. How to simplify, how much to simplify, whether to skip entirely — these are your decisions. This strategy suggests simplification as the default posture, but you judge based on what the user's initial message reveals.

Simplification Guidance

  • actor-profiling: The user's stated direction already reveals partial context. Focus on resources, constraints, and intentionality rather than exhaustive background exploration.
  • landscape-reconnaissance: The user already knows the general field. You may skip broad scanning and go directly to direction-narrowing, or do a targeted scan of the specific sub-area they mentioned.

Iteration Points

  • From obstacle-analysis: may return to landscape-reconnaissance, direction-narrowing, or obstacle-analysis itself
  • From goal-decomposition: may return to landscape-reconnaissance, direction-narrowing, obstacle-analysis, or goal-decomposition itself

Read the full file on GitHub · 68 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. 8d ago First seen · 68 lines · 73 tokens per session scan A 68cde30e10e6

Subscribe to this mod's changes

warm-start is a skill published in the GitHub repository yogsoth-ai/north-star-crystallization (2 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 73 tokens to every session and 694 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 86% identical to cold-start, differing in 22 lines, and is treated as a copy.

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