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 skills add mcp-dir/caixatem-mcp --skill caixatem-mcpgit clone --depth 1 https://github.com/mcp-dir/caixatem-mcpWrote 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/mcp-dir/caixatem-mcp/caixatem-mcp)<a href="https://agentmods.dev/skills/mcp-dir/caixatem-mcp/caixatem-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/caixatem-mcp/caixatem-mcp/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/skills/mcp-dir/caixatem-mcp/caixatem-mcp"><img src="https://agentmods.dev/badge/skills/mcp-dir/caixatem-mcp/caixatem-mcp.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 | $0.00052 | $0.01891 |
| Opus 5.5 | $0.00021 | $0.00756 |
| Sonnet 5.5 | $0.00010 | $0.00378 |
| Haiku 4.5 | $0.00005 | $0.00189 |
Grade A, and why
caixatem-mcp scanned grade A with 1 finding 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 2mo 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X POST https://api.mcp.ai/api/openfinance/connectors/search \ This is a copy
95% identical to bmg-mcp — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 189 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Caixa Tem MCP — REST API skill
Você tem acesso à Caixa Tem MCP REST API na MCP.AI.
Conecte sua conta do Caixa Tem ao Claude, ChatGPT e agentes de IA via Open Finance Brasil. Pergunte sobre saldos, extratos, faturas de cartão e investimentos do Caixa Tem em linguagem natural. Regulado pelo Banco Central, somente leitura.
Base URL
https://api.mcp.ai/api/openfinance
Todo endpoint é um POST na Base URL + o path abaixo. Os parâmetros vão no corpo JSON.
Autenticação
Inclua em toda request:
Authorization: Bearer sk_live_...
Content-Type: application/json
Gere sua chave em https://app.mcp.ai/settings/api-keys (workspace API key
sk_live_…, não expira, revogável). Uma única chave serve pra todos os seus MCPs.
Formato de resposta
{ "ok": true, "tool": "<tool_id>", "result": <payload> }
Exemplo cURL
curl -X POST https://api.mcp.ai/api/openfinance/connectors/search \
-H "Authorization: Bearer sk_live_..." \
-H "Content-Type: application/json" \
-d '{"keywords":"..."}'
Reportar problemas
Se um endpoint retornar erro, vazio ou dado inesperado, reporte (não desista calado): POST /api/openfinance/report com { "message": "...", "context"?: "...", "conversation"?: [...] }. Isso notifica o time da MCP.AI.
Endpoints (16)
openfinance_search_bank_connectors
Buscar conectores de banco (Open Finance/API) por nome (POST /api/openfinance/connectors/search)
| Parâmetro | Tipo | Obrigatório | Descrição |
|---|---|---|---|
keywords |
string[] | Sim | Termos do nome/id do banco (match OR), ex.: ['nubank','btg']. Obrigatório. |
include_accounts |
boolean | Não | Inclui contas (e contagem) de cada conexão já ligada. Custa 1 chamada por conexão; default false. |
openfinance_list_connections
Listar bancos conectados (POST /api/openfinance/connections/list)
openfinance_get_item_status
Status de uma conexão (UPDATED, LOGIN_ERROR…) (POST /api/openfinance/connections/status)
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.
- 2mo ago First seen · 189 lines · 0 tokens per session scan A 35464ff5a08f
caixatem-mcp is a skill published in the GitHub repository mcp-dir/caixatem-mcp (0 stars, last pushed 2mo ago), licensed MIT. It adds 52 tokens to every session and 1,891 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). It is 95% identical to bmg-mcp, differing in 12 lines, and is treated as a copy.
caixatem-mcp compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| caixatem-mcpmcp-dir/caixatem-mcp | Skill | 0 | 2mo ago | MIT | A | 52 | Claude Code, Codex |
| sector-rotationHKUDS/Vibe-Trading | Skill | 38k | today | MIT | A | 39 | Claude Code, Codex |
| strategy-pivot-designertradermonty/claude-trading-skills | Skill | 3.7k | today | MIT | A | 28 | Claude Code, Codex |
| twitter-readerhimself65/finance-skills | Skill | 3.5k | 4d ago | MIT | A | 110 | Claude Code |
| energy-procurementhashgraph-online/awesome-codex-plugins | Skill | 1.5k | yesterday | Apache-2.0 | A | 93 | Claude Code, Codex |
| airdrop-hunting-guidenirholas/three.ws | Skill | 269 | yesterday | Apache-2.0 | A | 54 | Claude Code, Codex |
| multi-expert-analyzerdigoal/blog | Skill | 8.6k | 4d ago | GPL-2.0 | A | 292 | Codex |