go-fast

go-fast is a command for Claude Code from bearded-illirian/trailmark. It costs 79 tokens per session (1,390 once invoked), scanned A, original, MIT.

A command that starts a fast-track task and routes it through a sequence of planning, architecture, review, and delivery skills. It creates a task record and passes the work to the next skill automatically.

In plain words
What is it for?
Use /go-fast with a task description to create a task folder, record it in routing.db, choose a product, feature, or fix path, and hand off the work.
Why use it?
It gives a short task description a defined workflow, project context, and stored task log instead of requiring each stage to be started manually.

Command for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use /go-fast with a task description to create a task folder, record…

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/bearded-illirian/trailmark/go-fast
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/bearded-illirian/trailmark

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 go-fast

README.md
[![agentmods](https://agentmods.dev/badge/commands/bearded-illirian/trailmark/go-fast.svg)](https://agentmods.dev/commands/bearded-illirian/trailmark/go-fast)
Your own site
<a href="https://agentmods.dev/commands/bearded-illirian/trailmark/go-fast"><img src="https://agentmods.dev/badge/commands/bearded-illirian/trailmark/go-fast.svg" alt="Measured on agentmods" height="20"></a>
Per session 79 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,390 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 $0.00079 $0.01390
Opus 5 $0.00039 $0.00695
Sonnet 5 $0.00016 $0.00278
Haiku 4.5 $0.00008 $0.00139

Measured 7d ago against content hash 66eeeac2e0a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

go-fast 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 7d 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.

aihub/.claude/commands/go-fast.md · 158 lines

How it starts

The opening of the file, as written. The whole thing — 158 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/go-fast

Thin entry point into a self-organizing skill chain for a fast-track task. Creates a task and passes control to idea-first. The chain then runs autonomously via Skill() calls:

go-fast → idea-first → habit-first / arch-first / audit-first → per-block cycle → ship-first

Usage:

  • /go-fast {task description} — inline description
  • /go-fast — asks for description

Input

A task description (inline after /go-fast or requested via prompt); optional project id from a prior /go-start invocation.

Output

A task folder {tasks_root}/log/{date}-{slug}/ containing task.md; a new row in routing.db artifacts table with status='open'; session context ({slug}, {log_dir}, {project_id}) populated for downstream skills.

Hands off to

idea-first — determines task type (product / feature / fix) and routes to the correct branch (habit-first / arch-first / audit-first).


Step 1 — Determine project

Early return — if {project_id}, {project_path} and {project_name} are already set in session context (e.g. after /go-start) — use them without re-asking. Output confirmation with override option:

Using project from go-start: {project_name}
Override? (Enter / no — continue with this, or number from list)

1. {project 1}
2. {project 2}
...
Response Action
Enter, "no", empty Use the set {project_id} — go to Step 2
Number from list Set new {project_id} + {project_path} + {project_name} — go to Step 2

Standard flow — if {project_id} is NOT set (go-fast called without go-start):

Read the projects config and show only status: active projects:

Which project is this task for?

1. {project 1}
2. {project 2}
...

Enter number:

Wait for answer. Save chosen project id and path as session context: {project_id}, {project_path}, {project_name}.


Step 2 — Receive task

If task description was provided inline after /go-fast — use it directly. If not provided — ask What are we doing? and wait.

Read the full file on GitHub · 158 lines

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. 7d ago First seen · 158 lines · 79 tokens per session scan A 66eeeac2e0a2

Subscribe to this mod's changes

go-fast is a command published in the GitHub repository bearded-illirian/trailmark (19 stars, last pushed 5d ago), licensed MIT. It adds 79 tokens to every session and 1,390 once invoked, about $0.0004 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 2026-08-30.