onboard

onboard is a command for Claude Code from santif/openspec-go. It costs 0 tokens per session (3,252 once invoked), scanned A, original, no licence file.

A guided introduction to a complete OpenSpec workflow, carried out in the user's codebase. OpenSpec is a structured process for describing and implementing software changes.

In plain words
What is it for?
Learning OpenSpec from start to finish and applying it to a real change in a codebase.
Why use it?
It teaches the workflow while producing real work, so the user can learn from a complete example.

Command for Claude Code

Written for Claude Code: a Claude Code command (commands/*.md).

Good fit Learning OpenSpec from start to finish and applying it to a real change in a codebase.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/santif/openspec-go/onboard
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/santif/openspec-go

Made for: Claude Code.

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 onboard

README.md
[![agentmods](https://agentmods.dev/badge/commands/santif/openspec-go/onboard/github.svg)](https://agentmods.dev/commands/santif/openspec-go/onboard)
Your own site
<a href="https://agentmods.dev/commands/santif/openspec-go/onboard"><img src="https://agentmods.dev/badge/commands/santif/openspec-go/onboard/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 onboard

Your own site · 80×15
<a href="https://agentmods.dev/commands/santif/openspec-go/onboard"><img src="https://agentmods.dev/badge/commands/santif/openspec-go/onboard.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 3,252 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 unknown 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 $0.03252
Opus 5.5 $0.00000 $0.01301
Sonnet 5.5 $0.00000 $0.00650
Haiku 4.5 $0.00000 $0.00325

Measured 1mo ago against content hash a1a061b1a95e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

onboard 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 1mo 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.

internal/core/commandgen/templates/commands/onboard.md · 543 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 1mo ago First seen · 543 lines · 0 tokens per session scan A a1a061b1a95e

Subscribe to this mod's changes

onboard is a command published in the GitHub repository santif/openspec-go (3 stars, last pushed 7mo ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 3,252 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.