ptbr-writer SKILL.md skillC
ptbr-writer from piabrota/gramatico is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add piabrota/gramatico/ptbr-writer@git:20261030.4367434Pins git:20261030.4367434 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- C, 13 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- piabrota/gramatico
- Path
plugins/gramatico/skills/ptbr-writer/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261030.4367434, committed Oct 30, 2026
- Size
- 20 bytes
- Repository stars
- 7
- License
- MPL-2.0
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
../../../../SKILL.md
Read the whole file at its exact version.
How to install
mdr add piabrota/gramatico/ptbr-writer@sha256:75ad64a7b10fb26aThe line at the top of this page pins the label git:20261030.4367434, 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_vybplpgh7fm522rh)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Oct 30, 2026.
Audit of the latest version
- fail: Frontmatter block present
- fail: Frontmatter declares a name
- fail: Frontmatter declares a description
- fail: Size between 200 bytes and 200 KB (20 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
piabrota/gramatico · 7 stars · license MPL-2.0 · pushed 2026-10-30 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vybplpgh7fm522rh GET https://markdownregistry.com/api/v1/resolve?ref=piabrota/gramatico/ptbr-writer GET https://markdownregistry.com/api/v1/blob/75ad64a7b10fb26a19047186edcb29118b4cbec2d5b5be7dadc6a4fb3e700d4d
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.
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