miudb SKILL.md skillB

miudb from vanducng/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add vanducng/skills/miudb@git:20261029.c0a49bf

Pins git:20261029.c0a49bf in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
vanducng/skills
Path
skills/miudb/SKILL.md
Versions recorded
7
Latest version
git:20261029.c0a49bf, committed Oct 29, 2026
First version recorded
Jul 24, 2026
Size
7,984 bytes
Repository stars
8
License
MIT

Query, inspect, and manage saved database connections through the `miudb` CLI (miu-db). Use when asked to set up miudb, add or import connections, smoke-test them, run SQL, inspect a schema, draw an ERD, wire the MCP server into an agent host, or read the activity log, on SQLite, Postgres, MySQL, Snowflake, or BigQuery. Output is the `miudb.cli/v1` JSON envelope; parse it, don't grep prose.

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

# miudb

`miudb` keeps saved connections, secrets, SSH tunnels, adapters, query paging,
schema inspection, and ERDs in one local Go binary. Every command prints one
JSON envelope on stdout; diagnostics go to stderr.

For anything not covered here, ask the source of truth instead of guessing:

- `miudb <command> --help` for flags and defaults; `miudb commands` and
  `miudb describe <command>` for the machine-readable catalog.
- `https://db.miu.sh/<page>.md` for raw docs: `onboarding`, `install`, `usage`,
  `authentication`, `erd`, `mcp`, `activity`, `cli-contract`, `architecture`.
  Index: `https://db.miu.sh/llms.txt`.

## Set up

Run in order and stop at the first step that needs the user.

1. `miudb version` - if missing: `curl -fsSL https://db.miu.sh/install.sh | sh`
   (Homebrew installs upgrade with `brew upgrade miudb`). `miudb upgrade --check`
   reports a newer release; upgrade only if the user agrees.
2. `miudb connections list --basic` - the `ref` column (`group/name`, or bare
   `name` when unique) is what `--connection` takes. If the connection the user
   named is missing, stop and ask. Never substitute a similar one.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add vanducng/skills/miudb@sha256:cffb6cf211d9ef87

The line at the top of this page pins the label git:20261029.c0a49bf, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_6vrm25jx7v6sn2ex.svg)](https://markdownregistry.com/a/art_6vrm25jx7v6sn2ex)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 7 versions of this file, between Jul 24, 2026 and Oct 29, 2026, about one every 16 days. Its first recorded version is graded A and its latest B.

versioncommittedcommitsizeaudit
git:20261029.c0a49bf latest2026-10-29 c0a49bf 7,984 BB view · diff
v0.2.12026-10-07 9a624b5 14,273 BA view · diff
v0.2.12026-09-11 9e58ef3 14,153 BA view · diff
v0.2.12026-08-16 c83d21b 17,081 BA view · diff
v0.2.12026-08-03 b31c7f2 17,068 BA view · diff
v0.2.12026-08-02 5947224 16,890 BA view · diff
v0.2.12026-07-24 51405ee 16,022 BA view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No curl or wget piped into a shell (matched: curl -fsSL https://db.miu.sh/install.sh | sh)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7984 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 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

GitHub

vanducng/skills · 8 stars · license MIT · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6vrm25jx7v6sn2ex
GET https://markdownregistry.com/api/v1/resolve?ref=vanducng/skills/miudb
GET https://markdownregistry.com/api/v1/blob/cffb6cf211d9ef8739929a823d478f52dea8992a87d0b140b5e25e9a978428fb

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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