A command for deeply analysing one Brazilian stock listed on B3, Brazil’s main stock exchange, using 12 agents in three sequential waves. The waves cover data collection, specialist analysis, adversarial review, and a decision.

Use it to collect information about a B3 stock, analyse it from several specialist perspectives, challenge the findings, and produce a decision.

It divides the stock review into distinct stages and adds a critical review before reaching a conclusion.

How guhcostan/b3analysis configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to guhcostan/b3analysis. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/guhcostan/b3analysis/main/.claude/commands/b3/swarm.md

Clone the repo

git clone --depth 1 https://github.com/guhcostan/b3analysis

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/guhcostan/b3analysis/swarm/github.svg)](https://agentmods.dev/commands/guhcostan/b3analysis/swarm)

Your own site

<a href="https://agentmods.dev/commands/guhcostan/b3analysis/swarm"><img src="https://agentmods.dev/badge/commands/guhcostan/b3analysis/swarm/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/guhcostan/b3analysis/swarm"><img src="https://agentmods.dev/badge/commands/guhcostan/b3analysis/swarm.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 1,778 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.01778
Opus 5.5	$0.00000	$0.00711
Sonnet 5.5	$0.00000	$0.00356
Haiku 4.5	$0.00000	$0.00178

Measured 10d ago against content hash e064887b05d1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

swarm 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 10d 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.

.claude/commands/b3/swarm.md · 161 lines

The source is not reproduced here

No licence file

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.

10d ago Changed e064887b05d1
2mo ago First seen · 161 lines · 0 tokens per session scan A 20dff85008ee

Subscribe to this mod's changes

swarm is a command published in the GitHub repository guhcostan/b3analysis (131 stars, last pushed 11d ago), with no licence file. It costs nothing until one of its globs matches a file; then it loads 1,778 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 2026-08-30.

Analytics and metrics Finance and fintech

swarm next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
swarmguhcostan/b3analysis	Command	131	11d ago	none	A	0	Claude Code
valuation-methodsagentii-ai/agentii-investment-intelligence	Command	210	11d ago	Apache-2.0	A	17	Claude Code
audit-checklistGAJETOso/financeskills	Command	47	5d ago	MIT	A	15	Claude Code
merit-reconcileElnora-AI/elnora-merit-aktiva	Command	10	4d ago	Apache-2.0	A	20	Claude Code
cost-per-taskalexclowe/awesome-claude-cowork-plugins	Command	31	25d ago	MIT	A	22	Claude Code
scanprajapatimehul/claude-aws-cost-saver	Command	24	4mo ago	MIT	A	6	Claude Code
auditeternal-roman/ledger	Command	1	5d ago	MIT	A	0	Claude Code

b3analysis: Command for Claude Code