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.
npx agentmods add skills/gigsmart/haiku-method/haiku-studiosnpx skills add gigsmart/haiku-method --skill haiku-studiosgit clone --depth 1 https://github.com/gigsmart/haiku-methodWrote 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/skills/gigsmart/haiku-method/haiku-studios)<a href="https://agentmods.dev/skills/gigsmart/haiku-method/haiku-studios"><img src="https://agentmods.dev/badge/skills/gigsmart/haiku-method/haiku-studios.svg" alt="Measured on agentmods" 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 | $0.00025 | $0.00601 |
| Opus 5 | $0.00013 | $0.00300 |
| Sonnet 5 | $0.00005 | $0.00120 |
| Haiku 4.5 | $0.00003 | $0.00060 |
Grade A, and why
haiku-studios 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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 59 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Studios
Browse the studio portfolio — every lifecycle template available in this project, grouped by category, with direct links to each studio's definition.
What to do
-
Call
haiku_studio_listto get the full list of studios. The response includes, for each studio:name,slug,aliases,description,category,stages,source(pluginorproject),path(directory), andstudio_md(absolute path to STUDIO.md — the canonical definition). -
Group the studios by
categoryand present them as a Markdown portfolio. Inside each category, sort alphabetically by canonicalname. -
For each studio, render:
- Name (with slug in parens if different), and
[project]tag ifsource === "project" - One-line description
- Stage count or stage list if short (≤5 stages)
- A help link to the studio definition: render as a Markdown link using
the
studio_mdpath, labelled "definition" - Aliases, if any (so users know all the ways to invoke the studio)
- Name (with slug in parens if different), and
-
If the user asks to drill into a studio, call
haiku_studio_getwith the name, slug, alias, or dir — any of them resolves. For a specific stage, usehaiku_studio_stage_get.
Example output shape
## engineering
- **Application Development** (`appdev`) — Lifecycle for web, mobile, and desktop applications · 6 stages · [definition](/abs/path/to/STUDIO.md)
- aliases: `software`
- **Game Development** (`gamedev`) — Lifecycle for games · 5 stages · [definition](/abs/path/to/STUDIO.md)
- **Hardware Development** (`hwdev`) — Lifecycle for hardware products · 6 stages · [definition](/abs/path/to/STUDIO.md)
- **Library Development** (`libdev`) — Lifecycle for libraries, SDKs, CLI tools · 4 stages · [definition](/abs/path/to/STUDIO.md)
## go-to-market
...
Notes
- Always include the help link (
studio_md) — discoverability is the whole point of browse. Users should be able to click through to read any studio's full definition. - Project studios (
source: project) override plugin studios of the same name. Surface this clearly with a[project]tag so users know they're looking at a customization. - Do not filter or omit studios. If there are 20+, show all of them — the user asked to browse.
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.
- 6d ago First seen · 59 lines · 25 tokens per session scan A 4077a7c13cc9
haiku-studios is a skill published in the GitHub repository gigsmart/haiku-method (24 stars, last pushed 3mo ago), licensed Apache-2.0. It adds 25 tokens to every session and 601 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 2026-08-30.
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