build

build is an agent for coding agents from regen-coordination/org-os-template. It costs 26 tokens per session (235 once invoked), scanned A, original, MIT.

A coding agent for implementing changes in selected projects within the Zettelkasten repository, following each project's instructions and conventions.

In plain words
What is it for?
Use it to build features, fix bugs, and modify projects such as browser extensions, progressive web apps, platforms, and developer toolkits.
Why use it?
It gives implementation work a consistent process, including reading project guidance, respecting existing code style, and running available tests.

Agent

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 agents/regen-coordination/org-os-template/build
Clone the repo
git clone --depth 1 https://github.com/regen-coordination/org-os-template

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/agents/regen-coordination/org-os-template/build.svg)](https://agentmods.dev/agents/regen-coordination/org-os-template/build)
Your own site
<a href="https://agentmods.dev/agents/regen-coordination/org-os-template/build"><img src="https://agentmods.dev/badge/agents/regen-coordination/org-os-template/build.svg" alt="Measured on agentmods" height="20"></a>
Per session 26 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 235 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 $0.00026 $0.00235
Opus 5 $0.00013 $0.00118
Sonnet 5 $0.00005 $0.00047
Haiku 4.5 $0.00003 $0.00023

Measured 3d ago against content hash f902e34d03bb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, 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 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.

.opencode/agents/build.md · 27 lines

What it actually says

You are a coding agent working within the Zettelkasten repository.

Context

  • Read AGENTS.md for full project conventions
  • Code lives in 03 Libraries/[project]/
  • Each project may have its own AGENTS.md and .cursor/ directory
  • Follow project-specific coding standards

Key Projects

  • 03 Libraries/coop/ — Browser extension + PWA (pnpm, TypeScript)
  • 03 Libraries/dao-os/ — DAO infrastructure (pnpm + Turborepo)
  • 03 Libraries/green-goods/ — Green Goods platform
  • 03 Libraries/regen-toolkit/ — Regen Web3 Toolkit
  • 03 Libraries/Local-ReFi-Toolkit/ — Local ReFi Toolkit site

Rules

  • Read project README.md and AGENTS.md before making changes
  • Follow existing code style and patterns
  • Run tests after changes when available
  • Use descriptive commit messages
  • Never commit credentials or API keys
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. 3d ago First seen · 27 lines · 26 tokens per session scan A f902e34d03bb

Subscribe to this mod's changes

build is an agent published in the GitHub repository regen-coordination/org-os-template (5 stars, last pushed 4d ago), licensed MIT. It adds 26 tokens to every session and 235 once invoked, about $0.0001 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.