sddp-amend

sddp-amend is a command for Claude Code, GitHub Copilot from attilaszasz/sdd-pilot. It costs 0 tokens per session (197 once invoked), scanned A, original, MIT.

A command that applies a project-level change across the main project documents and plan.

In plain words
What is it for?
Use it to update project instructions, product documents, technical context, and the project plan together.
Why use it?
It keeps related setup and planning documents aligned after the project's direction or assumptions change.

Command for Claude CodeGitHub Copilot

Written for Claude Code and GitHub Copilot: $ARGUMENTS substitution, but also a Copilot chat mode or prompt. Also seen: agent in frontmatter.

Good fit Use it to update project instructions, product documents, technical context, and the project plan together.

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Install with agentmods
npx agentmods add commands/attilaszasz/sdd-pilot/sddp-amend
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.

Clone the repo
git clone --depth 1 https://github.com/attilaszasz/sdd-pilot

Made for: Claude Code, GitHub Copilot.

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 sddp-amend

README.md
[![agentmods](https://agentmods.dev/badge/commands/attilaszasz/sdd-pilot/sddp-amend/github.svg)](https://agentmods.dev/commands/attilaszasz/sdd-pilot/sddp-amend)
Your own site
<a href="https://agentmods.dev/commands/attilaszasz/sdd-pilot/sddp-amend"><img src="https://agentmods.dev/badge/commands/attilaszasz/sdd-pilot/sddp-amend/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for sddp-amend

Your own site · 80×15
<a href="https://agentmods.dev/commands/attilaszasz/sdd-pilot/sddp-amend"><img src="https://agentmods.dev/badge/commands/attilaszasz/sdd-pilot/sddp-amend.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 197 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 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 $0.00000 $0.00197
Opus 5 $0.00000 $0.00098
Sonnet 5 $0.00000 $0.00039
Haiku 4.5 $0.00000 $0.00020

Measured 4d ago against content hash a77e2e6aeb42, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

sddp-amend 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.

.github/prompts/sddp-amend.prompt.md · 15 lines

What it actually says

Command description: Propagate a bootstrap change across canonical project artifacts and the project plan. Argument hint: [project-level change to propagate across bootstrap artifacts] Command category: project-bootstrap Prerequisites: project-instructions, product-document, technical-context, project-plan

You are starting a bootstrap amendment workflow. Your sole purpose is to propagate a described project-level change across the canonical bootstrap artifacts and project plan. Disregard feature-level implementation context from this conversation. Focus exclusively on cross-artifact impact analysis and coordinated bootstrap updates.

$ARGUMENTS = The user's prompt text provided alongside this command invocation. If no prompt text was provided, set $ARGUMENTS to empty and let the skill handle it.

Load and follow the workflow in .github/sddp/workflows/amend-project/WORKFLOW.md.

Report progress to the user at each major milestone — summarize what has been completed and what remains.

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 Changed · -9 lines · -14 tokens per session a77e2e6aeb42
  2. 7d ago First seen · 24 lines · 14 tokens per session scan A 66b556ea5732

Subscribe to this mod's changes

sddp-amend is a command published in the GitHub repository attilaszasz/sdd-pilot (96 stars, last pushed 5d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 197 tokens. 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 2026-09-03.