Borrowing it
Nothing to install: this file belongs to elvatis/elvatis-mcp. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/elvatis/elvatis-mcp/main/.claude/commands/build.mdgit clone --depth 1 https://github.com/elvatis/elvatis-mcpWrote 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/commands/elvatis/elvatis-mcp/build)<a href="https://agentmods.dev/commands/elvatis/elvatis-mcp/build"><img src="https://agentmods.dev/badge/commands/elvatis/elvatis-mcp/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.
<a href="https://agentmods.dev/commands/elvatis/elvatis-mcp/build"><img src="https://agentmods.dev/badge/commands/elvatis/elvatis-mcp/build.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00000 | $0.00054 |
| Opus 5.5 | $0.00000 | $0.00022 |
| Sonnet 5.5 | $0.00000 | $0.00011 |
| Haiku 4.5 | $0.00000 | $0.00005 |
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 2mo 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.
What it actually says
/build
Run typecheck and compile:
npm run typecheck && npm run build
If successful: dist/ contains compiled JS + declaration files.
If OOM: you are on the wrong machine. Use the dev PC.
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.
- 2mo ago First seen · 11 lines · 0 tokens per session scan A 20993eedc4fe
build is a command published in the GitHub repository elvatis/elvatis-mcp (0 stars, last pushed 2mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 54 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 2026-08-31.
build compared with commands from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| buildelvatis/elvatis-mcp | Command | 0 | 2mo ago | Apache-2.0 | A | 0 | Claude Code |
| story-long-scanzenstory-ai/oh-story-claudecode | Command | 8.3k | yesterday | MIT | A | 27 | Claude Code |
| story-short-scanzenstory-ai/oh-story-claudecode | Command | 8.3k | yesterday | MIT | A | 22 | Claude Code |
| setupjau123/MeiGen-AI-Design-MCP | Command | 1.8k | yesterday | MIT | A | 43 | Claude Code |
| modelsjau123/MeiGen-AI-Design-MCP | Command | 1.8k | yesterday | MIT | A | 28 | Claude Code |
| tma1-peertma1-ai/tma1 | Command | 124 | 7d ago | Apache-2.0 | A | 22 | Claude Code |
| eval-mergeEvol-ai/SkillCompass | Command | 215 | 6mo ago | MIT | A | 0 | Claude Code |