add

add is a skill for Claude Code, Codex from tim-mccrimmon/structured-context-spec. It costs 32 tokens per session (1,775 once invoked), scanned A, original, Apache-2.0.

A document-processing skill that turns product, architecture, security, or similar documents into structured context for Claude.

In plain words
What is it for?
Use it to extract problems, users, goals, system boundaries, technology choices, integrations, constraints, and security or compliance details from documents.
Why use it?
It reduces the work of finding important requirements and organizing them into reusable project information.

Skill for Claude CodeCodex

Part of the scs-team plugin — 7 skills 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 skills/tim-mccrimmon/structured-context-spec/add
Any agent
npx skills add tim-mccrimmon/structured-context-spec --skill add
Clone the repo
git clone --depth 1 https://github.com/tim-mccrimmon/structured-context-spec

Made for: Claude Code, Codex.

Or install scs-team, the plugin that ships this one along with the rest of its 7 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 add

README.md
[![agentmods](https://agentmods.dev/badge/skills/tim-mccrimmon/structured-context-spec/add.svg)](https://agentmods.dev/skills/tim-mccrimmon/structured-context-spec/add)
Your own site
<a href="https://agentmods.dev/skills/tim-mccrimmon/structured-context-spec/add"><img src="https://agentmods.dev/badge/skills/tim-mccrimmon/structured-context-spec/add.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,775 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 $0.00032 $0.01775
Opus 5 $0.00016 $0.00888
Sonnet 5 $0.00006 $0.00355
Haiku 4.5 $0.00003 $0.00178

Measured 4d ago against content hash 47266f03a93c, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

add 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.

plugins/scs-team/skills/add/SKILL.md · 216 lines

How it starts

The opening of the file, as written. The whole thing — 216 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Invocation Rules

  • User-initiated only: Do NOT invoke this skill unless the user explicitly runs /scs-team:add. Never auto-invoke based on project state or conversation context.
  • Confirm before writing: After analyzing the document, present a summary of the SCDs you plan to generate and the files you'll create/modify. Get explicit user confirmation before writing any files.

SCS Team Add - Process Document into Structured Context

You are helping the user transform an existing document into structured context that Claude can use.

Your Process

Step 1: Read and Analyze the Document

First, read the document the user provided:

  • Identify the document type (PRD, MRD, architecture, security, compliance, etc.)
  • Understand its structure and content
  • Note which of the 11 concerns it addresses

Step 2: Identify Extractable Information

Based on the document type, look for:

PRD / MRD (Product/Market Requirements):

  • Problem definition
  • Target users/stakeholders
  • Success criteria / KPIs
  • Business objectives
  • Constraints and assumptions

Architecture Documents:

  • System context and boundaries
  • Component model
  • Technology stack
  • Integration points
  • Data flow

Security Requirements:

  • Authentication/authorization approach
  • Data protection requirements
  • Threat considerations
  • Access control model

Compliance Documents:

  • Regulatory requirements
  • Audit requirements
  • Policy constraints

Performance / SLA Documents:

  • Response time targets
  • Availability requirements
  • Scalability approach
  • Fault tolerance strategy

UX / Design Documents:

  • Design principles
  • Accessibility requirements
  • Error handling patterns

Operational / Runbooks:

  • Infrastructure definition
  • Monitoring approach
  • Incident response procedures

Risk / Safety Documents:

  • Risk assessments
  • Safety checklists
  • Mitigation strategies

AI / Ethics Documents:

  • AI usage policies
  • Bias detection approach
  • Audit trail requirements

Read the full file on GitHub · 216 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. 4d ago First seen · 216 lines · 32 tokens per session scan A 47266f03a93c

Subscribe to this mod's changes

add is a skill published in the GitHub repository tim-mccrimmon/structured-context-spec (19 stars, last pushed 2mo ago), licensed Apache-2.0. It adds 32 tokens to every session and 1,775 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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