sql-injection-testing SKILL.md skillA
sql-injection-testing from zebbern/claude-code-guide is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add zebbern/claude-code-guide/sql-injection-testing@v1.1Pins v1.1 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- zebbern/claude-code-guide
- Path
skills/sql-injection-testing/SKILL.md- Versions recorded
- 3
- Latest version
- v1.1, committed May 31, 2026
- First version recorded
- Jan 4, 2026
- Size
- 11,462 bytes
- Repository stars
- 4,700
- License
- MIT
This skill should be used when the user asks to "test for SQL injection vulnerabilities", "perform SQLi attacks", "bypass authentication using SQL injection", "extract database information through injection", "detect SQL injection flaws", or "exploit database query vulnerabilities". It provides comprehensive techniques for identifying, exploiting, and understanding SQL injection attack vectors across different database systems.
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
# SQL Injection Testing ## Purpose Execute comprehensive SQL injection vulnerability assessments on web applications to identify database security flaws, demonstrate exploitation techniques, and validate input sanitization mechanisms. This skill enables systematic detection and exploitation of SQL injection vulnerabilities across in-band, blind, and out-of-band attack vectors to assess application security posture. ## Inputs / Prerequisites ### Required Access - Target web application URL with injectable parameters - Burp Suite or equivalent proxy tool for request manipulation - SQLMap installation for automated exploitation - Browser with developer tools enabled ### Technical Requirements - Understanding of SQL query syntax (MySQL, MSSQL, PostgreSQL, Oracle) - Knowledge of HTTP request/response cycle - Familiarity with database schemas and structures - Write permissions for testing reports ### Legal Prerequisites - Written authorization for penetration testing - Defined scope including target URLs and parameters - Emergency contact procedures established - Data handling agreements in place ## Outputs / Deliverables ### Primary Outputs …
Read the whole file at its exact version.
How to install
mdr add zebbern/claude-code-guide/sql-injection-testing@sha256:5bb9463f4df59ea5The line at the top of this page pins the label v1.1, 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_tazgt2cfnuia5gsi)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jan 4, 2026 and May 31, 2026, about one every 74 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1 latest | 2026-05-31 | 164971d | 11,462 B | A | view · diff |
| v1.1 | 2026-01-20 | 27bf883 | 11,462 B | A | view · diff |
| git:20260104.9174e17 | 2026-01-04 | 9174e17 | 11,417 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 (11462 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
zebbern/claude-code-guide · 4,700 stars · license MIT · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_tazgt2cfnuia5gsi GET https://markdownregistry.com/api/v1/resolve?ref=zebbern/claude-code-guide/sql-injection-testing GET https://markdownregistry.com/api/v1/blob/5bb9463f4df59ea50eaa6e9d1a1c407dafc44fb68ef4900643f4198a1075a780
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.