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.
npx agentmods add instructions/drabaioli/cdd/claude-mdgit clone --depth 1 https://github.com/drabaioli/cddWrote 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.
[](https://agentmods.dev/instructions/drabaioli/cdd/claude-md)<a href="https://agentmods.dev/instructions/drabaioli/cdd/claude-md"><img src="https://agentmods.dev/badge/instructions/drabaioli/cdd/claude-md.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.02620 | $0.02620 |
| Opus 5 | $0.01310 | $0.01310 |
| Sonnet 5 | $0.00524 | $0.00524 |
| Haiku 4.5 | $0.00262 | $0.00262 |
Grade A, and why
cdd CLAUDE.md 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 92 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CDD (Claude-Driven Development) — Claude Code Context
CDD is a human-in-the-loop workflow for evolving software projects together with Claude Code. This repository contains the process document (the philosophy and lifecycle) and the template (copy-paste material for bootstrapping new projects). The CDD repo itself uses CDD on itself; the template under template/ is content this project ships, not the project's own scaffolding.
Key references
| Topic | Location |
|---|---|
| Process document (philosophy, lifecycle, edit rules) | doc/knowledge_base/claude-driven-development.md |
| Implementation roadmap | doc/knowledge_base/roadmap.md |
| Engineering practices (enforced vs expected) | doc/knowledge_base/engineering-practices.md |
| Documentation map | doc/index.md |
| Architecture of this repo | doc/architecture/index.md |
| Architecture decision records | doc/architecture/adr/ (Nygard style) |
| Features of this repo | doc/features/index.md |
| Template (what gets copied into new projects) | template/ |
| Bootstrap procedure for new projects | template/BOOTSTRAP.md |
| Guided greenfield bootstrap | .claude/commands/cdd-bootstrap.md (/cdd-bootstrap) |
| Lightweight one-off deliverable | .claude/commands/cdd-quick-create.md (/cdd-quick-create) |
| Non-interactive bootstrap script | tools/bootstrap-cdd-project.sh |
| Demo / dogfooding subsystem (seed + automation) | demo/ (start with demo/README.md) |
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.
- 3d ago First seen · 92 lines · 2,620 tokens per session scan A 629dbdd2695f
cdd CLAUDE.md is an instructions file published in the GitHub repository drabaioli/cdd (2 stars, last pushed 8d ago), licensed MIT. It adds 2,620 tokens to every session, about $0.0131 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 2026-08-31.
Other instructions, from other repositories
paad CLAUDE.md
Instructions for Ovid/paad, covering claude.md — paad, what this project is, project structure, the two trees and which checks run per tree.
r3 AGENTS.md
Instructions for hyperlogue/r3, covering r3 — review. revise. resolve, architecture, module layout, domain model and review kinds & sources.
pdca-agentic-coding-framework CLAUDE.md
Claude Code instructions for kenjudy/pdca-agentic-coding-framework, covering claude.md, what this repo is, commands, architecture and key files.
pdca-agentic-coding-framework AGENTS.md
AGENTS.md instructions for kenjudy/pdca-agentic-coding-framework, covering agent instructions, quick reference, landing the plane (session completion) and skill build system.
nl-spec-driven-ai-assisted-coding-agent-control AGENTS.md
Instructions for ElliotOne/nl-spec-driven-ai-assisted-coding-agent-control: Follow SPEC.md exactly. Execute one task at a time. Ask when uncertain.
r3 CLAUDE.md
Instructions for hyperlogue/r3, a project described as: Review coding agents without arguing through chat. Comment directly on plans and diffs, let the agent revise them live, and track every issue to resolution.