api-database-knex SKILL.md skillA
api-database-knex from agents-inc/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agents-inc/skills/api-database-knex@git:20261016.afd0e14Pins git:20261016.afd0e14 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agents-inc/skills
- Path
src/skills/api-database-knex/SKILL.md- Versions recorded
- 3
- Latest version
- git:20261016.afd0e14, committed Oct 16, 2026
- First version recorded
- Mar 20, 2026
- Size
- 16,998 bytes
- Repository stars
- 26
- License
- MIT
SQL query builder for PostgreSQL, MySQL, SQLite, and MSSQL -- fluent queries, schema builder, migrations, seeds, transactions, raw queries.
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
# Knex.js Patterns > **Quick Guide:** Use Knex.js (v3.x) as a SQL query builder for PostgreSQL, MySQL, SQLite, and MSSQL. Initialize the knex instance **once** per application (it creates a connection pool internally via tarn.js). Set pool `min: 0` so idle connections are released. Always use **parameterized bindings** (`?` for values, `??` for identifiers) in `knex.raw()` -- never interpolate user input. Wrap multi-table writes in `knex.transaction()` and always return or await the promise (otherwise the transaction hangs). Use `.returning()` on PostgreSQL/MSSQL for inserted/updated rows -- it is a no-op on MySQL/SQLite. Call `knex.destroy()` on graceful shutdown to drain the pool. --- <critical_requirements> ## CRITICAL: Before Using This Skill **(You MUST initialize the knex instance ONCE per application and reuse it -- creating multiple instances leaks connection pools)** **(You MUST use parameterized bindings (`?` for values, `??` for identifiers) in ALL `knex.raw()` calls -- string interpolation causes SQL injection)** …
Read the whole file at its exact version.
How to install
mdr add agents-inc/skills/api-database-knex@sha256:bcecbe66ca5b08d4The line at the top of this page pins the label git:20261016.afd0e14, 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_c5ifawi5pgv5dewz)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Mar 20, 2026 and Oct 16, 2026, about one every 105 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261016.afd0e14 latest | 2026-10-16 | afd0e14 | 16,998 B | A | view · diff |
| git:20260328.47861b7 | 2026-03-28 | 47861b7 | 17,274 B | A | view · diff |
| git:20260320.cac8480 | 2026-03-20 | cac8480 | 17,285 B | A | view |
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 (16998 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
agents-inc/skills · 26 stars · license MIT · pushed 2026-10-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_c5ifawi5pgv5dewz GET https://markdownregistry.com/api/v1/resolve?ref=agents-inc/skills/api-database-knex GET https://markdownregistry.com/api/v1/blob/bcecbe66ca5b08d4dfc2f2a54cbbd7097cbdd2c76ac36d8736451f0b9d3786a9
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.