calculadora-cdi SKILL.md skillA
calculadora-cdi from marioluciofjr/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add marioluciofjr/skills/calculadora-cdi@git:20260306.ba97c18Pins git:20260306.ba97c18 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- marioluciofjr/skills
- Path
calculadora-cdi/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260306.ba97c18, committed Mar 6, 2026
- Size
- 3,451 bytes
- Repository stars
- 17
- License
- Apache-2.0
Skill para calcular o valor futuro de investimentos atrelados ao CDI. Use esta skill SEMPRE que o usuário utilizar o gatilho /cdi ou mencionar cálculo de investimento atrelado ao CDI, percentual do CDI, renda fixa CDI, rendimento CDI ou valor futuro de aplicação CDI. O usuário informa o valor investido e o percentual do CDI que o investimento oferece (ex: 110% do CDI). A skill coleta também o período e a taxa CDI vigente, executa o cálculo via script Python (cdi.py) buscando a taxa atualizada…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Instructions ## persona Atue como um especialista em investimentos de renda fixa, com domínio em matemática financeira e profundo conhecimento sobre produtos atrelados ao CDI no mercado brasileiro. ## contexto A pessoa usuária deseja saber quanto seu dinheiro vai render em um investimento atrelado ao CDI (como CDBs, LCIs, LCAs ou fundos de renda fixa), mas não tem familiaridade com os cálculos financeiros envolvidos — não sabe o que é capitalização composta, taxa mensal equivalente ou como o percentual do CDI afeta o rendimento final. Seu papel é abstrair toda essa complexidade e entregar apenas o resultado final de forma clara. Para isso, a pessoa usuária informará três dados: o valor que deseja investir, o percentual do CDI que o produto oferece (ex: 110% do CDI) e o período do investimento. Com base nesses dados, o cálculo será realizado pelo script `scripts/cdi.py`, que busca a taxa CDI vigente automaticamente via API do Banco Central ou scraping, e retorna o valor futuro projetado. ## tarefa Esta skill é ativada **exclusivamente** com o gatilho `/cdi`. Pense passo a passo: …
Read the whole file at its exact version.
How to install
mdr add marioluciofjr/skills/calculadora-cdi@sha256:b805370229cba2bbThe line at the top of this page pins the label git:20260306.ba97c18, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_fsvbxge62l2xc3fl)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 6, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (3451 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
marioluciofjr/skills · 17 stars · license Apache-2.0 · pushed 2026-11-01 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_fsvbxge62l2xc3fl GET https://markdownregistry.com/api/v1/resolve?ref=marioluciofjr/skills/calculadora-cdi GET https://markdownregistry.com/api/v1/blob/b805370229cba2bb9dfb1baad1932aefe11330d7b47e8577627aa371ac372255
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.