database-operations SKILL.md skillA
database-operations from metaspartan/cybara is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add metaspartan/cybara/database-operations@git:20260718.df4aba6Pins git:20260718.df4aba6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- metaspartan/cybara
- Path
plugins/data-workflows/skills/database-operations/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260718.df4aba6, committed Jul 18, 2026
- Size
- 1,181 bytes
- Repository stars
- 32
- License
- MIT
Inspect schemas, debug queries, plan migrations, and validate data changes across common relational databases.
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
# Database operations Use structured database clients or repository data-access APIs instead of parsing database files as text. ## Workflow 1. Identify the database engine, connection source, migration system, and environment before connecting. 2. Inspect schemas, indexes, constraints, and representative row counts with read-only queries first. 3. Reproduce query or migration problems against an isolated local database when possible. 4. Use query plans and measured timings for performance work. 5. Make migrations forward-safe, transactional where supported, and compatible with existing application versions. 6. Verify constraints, rollback behavior, query results, and application tests after changes. ## Safety - Treat production and unknown databases as read-only unless the user explicitly authorizes writes. - Never expose credentials, personal data, or unredacted row contents in chat. - Back up data before destructive schema changes. - Bound exploratory queries and avoid full-table exports by default.
Read the whole file at its exact version.
How to install
mdr add metaspartan/cybara/database-operations@sha256:930efb158d1ce206The line at the top of this page pins the label git:20260718.df4aba6, 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_mr4ixa7nz6ghygoq)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 18, 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 (1181 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
metaspartan/cybara · 32 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_mr4ixa7nz6ghygoq GET https://markdownregistry.com/api/v1/resolve?ref=metaspartan/cybara/database-operations GET https://markdownregistry.com/api/v1/blob/930efb158d1ce206da57ea370de7849fdf53b792c69a58cd1ebf39eb7326f321
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.