quant-strategy-builder-skill: Skill for Claude Code

.codex/skills/to-spec/SKILL.md

to-spec is a skill for Claude Code, Codex from itsadrianxv/quant-strategy-builder-skill. It costs 30 tokens per session (637 once invoked), scanned A, original, no licence file.

A guide for turning the current conversation into a written project specification and publishing it to the project’s issue tracker.

In plain words
What is it for?
Use it to create an implementation-ready specification from an existing discussion and add it as a project issue.
Why use it?
It captures decisions already made in the conversation without requiring another round of questions.

Skill for Claude CodeCodex

Written for Claude Code and Codex: disable-model-invocation in frontmatter, but also agents/openai.yaml present.

This is itsadrianxv/quant-strategy-builder-skill's own configuration. It tells Claude Code and Codex how to work on quant-strategy-builder-skill itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything quant-strategy-builder-skill configures →

Part of the quant-strategy-builder plugin — 32 skills shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to itsadrianxv/quant-strategy-builder-skill. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/itsadrianxv/quant-strategy-builder-skill/main/.codex/skills/to-spec/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/itsadrianxv/quant-strategy-builder-skill

Made for: Claude Code, Codex.

Or install quant-strategy-builder, the plugin that ships this one along with the rest of its 32 skills.

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 to-spec

README.md
[![agentmods](https://agentmods.dev/badge/skills/itsadrianxv/quant-strategy-builder-skill/to-spec.svg)](https://agentmods.dev/skills/itsadrianxv/quant-strategy-builder-skill/to-spec)
Your own site
<a href="https://agentmods.dev/skills/itsadrianxv/quant-strategy-builder-skill/to-spec"><img src="https://agentmods.dev/badge/skills/itsadrianxv/quant-strategy-builder-skill/to-spec.svg" alt="Measured on agentmods" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 637 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 unknown 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 $0.00030 $0.00637
Opus 5 $0.00015 $0.00318
Sonnet 5 $0.00006 $0.00127
Haiku 4.5 $0.00003 $0.00064

Measured 7d ago against content hash 267638edd513, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

to-spec 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.

.codex/skills/to-spec/SKILL.md · 76 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

1 file 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 · 76 lines · 30 tokens per session scan A 267638edd513

Subscribe to this mod's changes

to-spec is a skill published in the GitHub repository itsadrianxv/quant-strategy-builder-skill (20 stars, last pushed 29d ago), with no licence file. It adds 30 tokens to every session and 637 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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