tamnguyendinh/anvien · internal/aicontext/skills/databases/SKILL.md

databases skillA

databases is agent-read markdown (skill) from tamnguyendinh/anvien: Use when creating, changing, or reviewing MongoDB/PostgreSQL/SQLite database work in a real repository, including schema, models, migrations, queries, indexes, transactions, connection config, backup/restore assumptions, dual-database desktop sync, or performance; follow repo-native tooling and meet the production database bar unless the user explicitly asks for a prototype..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add tamnguyendinh/anvien/databases@git:20260905.74471cc
Exact content
mdr add tamnguyendinh/anvien/databases@sha256:78e2617849094870

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_ns3bv34fcsziv6dh.svg)](https://markdownregistry.com/a/art_ns3bv34fcsziv6dh)

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Versions

versioncommittedcommitsizeaudit
git:20260905.74471cc latest2026-09-05 74471cc 7,299 BA view · diff
git:20260903.ce8b77d2026-09-03 ce8b77d 6,184 BA view · diff
git:20260607.7b4f4132026-06-07 7b4f413 5,793 BA view · diff
git:20260605.f58cb702026-06-05 f58cb70 6,894 BA view · diff
git:20260604.bd0c6252026-06-04 bd0c625 6,733 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7299 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

GitHub

tamnguyendinh/anvien · 9 stars · license MIT · pushed 2026-09-08 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_ns3bv34fcsziv6dh
GET https://markdownregistry.com/api/v1/resolve?ref=tamnguyendinh/anvien/databases
GET https://markdownregistry.com/api/v1/blob/78e26178490948705c8b82ae368abc6277ada1743b7e30e718a086413f8dbb41