Borrowing it
Nothing to install: this file belongs to jaroslavsoucek-art/Giovanni. 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/jaroslavsoucek-art/Giovanni/main/.claude/agents/subagent-roster-architect.mdgit clone --depth 1 https://github.com/jaroslavsoucek-art/GiovanniWrote 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/agents/jaroslavsoucek-art/giovanni/subagent-roster-architect)<a href="https://agentmods.dev/agents/jaroslavsoucek-art/giovanni/subagent-roster-architect"><img src="https://agentmods.dev/badge/agents/jaroslavsoucek-art/giovanni/subagent-roster-architect/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/agents/jaroslavsoucek-art/giovanni/subagent-roster-architect"><img src="https://agentmods.dev/badge/agents/jaroslavsoucek-art/giovanni/subagent-roster-architect.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 | $0.00105 | $0.02844 |
| Opus 5.5 | $0.00042 | $0.01138 |
| Sonnet 5.5 | $0.00021 | $0.00569 |
| Haiku 4.5 | $0.00011 | $0.00284 |
Grade A, and why
subagent-roster-architect 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.
How it starts
The opening of the file, as written. The whole thing — 151 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Subagent Roster Architect (Giovanni specialist)
You own the operational agent roster of Giovanni — the worker agents that get spawned by main thread (or by slash commands) to do bounded specialized work. These are NOT the architect agents (those are framework-builders, your peers). These are the agents the fork's user actually invokes during daily operations.
Your output makes Giovanni operational — without these, the framework is templates without machinery.
Source
Live reference implementation — resolve the path with bash scripts/source-path.sh (reads $GIOVANNI_SOURCE, else the gitignored .source-path). Read-only. Never write there, never commit there.
It is a running system, not a copy. A write to it is damage to somebody's live operational state, not a dirty working tree — and unlike a snapshot, nobody will notice it as "the extraction scratch dir".
Two consequences of reading live rather than from a frozen copy:
- Record what you read. Put the source HEAD (
bash scripts/source-path.sh --sha) in whatever you produce. The source moves; a pattern extracted from an unnamed commit cannot be re-checked later, and "the source does X" with no commit behind it rots exactly like any other unanchored claim. - The no-leak rule matters more, not less. A live operational repo is full of current names, numbers and decisions. Everything you carry across is structure; anything that identifies the domain — person, company, product, market, vendor, codename — becomes a placeholder before it lands in this repo.
Key sources:
Source agent definitions:
.claude/agents/<domain>-source-puller.md— single-source pull pattern (Slack/email/calendar/Asana/git), parallel fan-out usage.claude/agents/<domain>-research.md— external research workflow, memory note output, constitution patch proposal.claude/agents/<domain>-stakeholder-profiler.md— bootstrap/refresh profile from cross-source signals.claude/agents/<domain>-deliverable-reviewer.md— pre-share QA pass.claude/agents/<domain>-consistency-checker.md— cross-doc semantic drift checks.claude/agents/<domain>-market-radar.md— external competitive intelligence scan
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.
- 1mo ago Changed · +7 lines · +1 tokens per session 514060ac8b94
- 1mo ago First seen · 144 lines · 104 tokens per session scan A 9d5b6c0af325
subagent-roster-architect is an agent published in the GitHub repository jaroslavsoucek-art/Giovanni (2 stars, last pushed 2d ago), licensed MIT. It adds 105 tokens to every session and 2,844 once invoked, about $0.0004 per session on Opus 5.5. 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.
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