build

build is a command for Claude Code from kmajerowicz/get-shit-right. It costs 14 tokens per session (490 once invoked), scanned A, original, MIT.

A feature-building command for the GSR workflow, with either hands-on review of each code change or a more agent-led process.

In plain words
What is it for?
Use it to build a planned feature in a software project, optionally forcing a sketch step before implementation.
Why use it?
It adds checks around the project folder and keeps a session record, reducing the risk of running the task in the wrong project or losing workflow context.

Command for Claude Code

Written for Claude Code: argument-hint in frontmatter. Also seen: mentions CLAUDE.md.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the gsr plugin — 11 skills, 11 commands, 4 agents, 3 hooks shipped together

Good fit Use it to build a planned feature in a software project, optionally forcing a sketch step before implementation.

Compare 6 commands from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add kmajerowicz/get-shit-right
Claude Code
/plugin install gsr

Made for: Claude Code.

Or install gsr, the plugin that ships this one along with the rest of its 11 skills, 11 commands, 4 agents, 3 hooks.

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 build

README.md
[![agentmods](https://agentmods.dev/badge/commands/kmajerowicz/get-shit-right/build/github.svg)](https://agentmods.dev/commands/kmajerowicz/get-shit-right/build)
Your own site
<a href="https://agentmods.dev/commands/kmajerowicz/get-shit-right/build"><img src="https://agentmods.dev/badge/commands/kmajerowicz/get-shit-right/build/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 build

Your own site · 80×15
<a href="https://agentmods.dev/commands/kmajerowicz/get-shit-right/build"><img src="https://agentmods.dev/badge/commands/kmajerowicz/get-shit-right/build.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 490 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 $0.00014 $0.00490
Opus 5.5 $0.00006 $0.00196
Sonnet 5.5 $0.00003 $0.00098
Haiku 4.5 $0.00001 $0.00049

Measured 12d ago against content hash 9f812c043616, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

build 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 12d 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.

gsr/commands/build.md · 23 lines

What it actually says

You are running the /gsr:build command.

Project discovery: Resolve the canonical project/worktree and DOC_ROOT with ${CLAUDE_PLUGIN_ROOT}/lib/project.js and validated .gsr.json. Invocation in a subdirectory or through a symlink does not require directory confirmation. Never silently follow an obsolete session manifest to a different project. Reconcile invalid configuration; ask only if the intended project is genuinely unresolved.

Session manifest: After confirming the working directory, write .gsr-session.json in the project root:

{ "project_dir": "<absolute path>", "project_name": "<from CLAUDE.md or scope>", "last_command": "gsr:build", "timestamp": "<ISO 8601>" }

Update this file (don't recreate) if it already exists — reconcile project_dir and project_name against the canonical intended project instead of preserving stale identity; update last_command and timestamp.

Target handling: Pass $ARGUMENTS to the skill: after removing --sketch, a slug names DOC_ROOT/features/<slug>.md and a DOC_ROOT-relative file names the exact spec. Without an explicit target use the latest request or unambiguous saved Active Task. A sufficient feature spec works without PRD/STATE; do not ask for another feature choice or force whole-product PRD preparation. Validate references through the existing task-handoff helper.

Flag handling: If invoked as /gsr:build --sketch, set FORCE_SKETCH=true before loading the skill so Step 2.5 prepares the artifact regardless of the heuristic; it does not imply another approval gate.

Load and execute the build skill: read ${CLAUDE_PLUGIN_ROOT}/skills/build/SKILL.md in full, then follow its instructions exactly.

At the build stage boundary, report actual outcome, brief verification and unresolved limits, save the exact next action/task reference and recommend /clear, then "dalej". Continue authorized work within the current stage; long builds may hand off checked partial checkpoints with remaining progress explicit. Direct verification/build commands remain optional controls. Human acceptance is separate; no automatic reset or reapproval.

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. 12d ago Changed · +1 lines · -4 tokens per session 9f812c043616
  2. 2mo ago First seen · 22 lines · 18 tokens per session scan A 62e3744b2d3e

Subscribe to this mod's changes

build is a command published in the GitHub repository kmajerowicz/get-shit-right (6 stars, last pushed 2d ago), licensed MIT. It adds 14 tokens to every session and 490 once invoked, about $0.0001 per session on Opus 5.5. 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.