Database Architecture Interviewer
PrepLabsAI/InterviewMentor
A Principal Database Engineer interviewer. An agent skill from PrepLabsAI/InterviewMentor.
Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques.
Install Injection
$ npx skills add transilienceai/communitytools --skill injection -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install transilienceai/communitytools injection --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/injection .claude/skills/injection && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .claude/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/transilienceai/communitytools/tree/main/skills/injectionType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add transilienceai/communitytools --skill injection -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install transilienceai/communitytools injection --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/injection .agents/skills/injection && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .agents/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add transilienceai/communitytools --skill injection -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install transilienceai/communitytools injection --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/injection .cursor/skills/injection && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .cursor/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/transilienceai/communitytools.git --path skills/injection--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add transilienceai/communitytools --skill injection -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install transilienceai/communitytools injection --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/injection .gemini/skills/injection && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .gemini/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install transilienceai/communitytools injectionInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add transilienceai/communitytools --skill injection -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/injection .github/skills/injection && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .github/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add transilienceai/communitytools --skill injection -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install transilienceai/communitytools injection --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/transilienceai/communitytools.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/injection .opencode/skills/injection && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "injection" agent skill from https://github.com/transilienceai/communitytools/tree/main/skills/injection into .opencode/skills/injection/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "injection", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
injection- GitHub stars
- 562
- Token cost
- ~424 tokens
- SKILL.md length
- 156 words
- Files
- 48
- Skills in repo
- 35
- Repo updated
- First seen
- Licence
- MIT
At a glance
Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques.
- Works in 5 steps: Identify injection points (parameters,… → Detect injection type with minimal probes → Exploit with context-appropriate payloads → …
- Tasks that involve NoSQL databases
- SKILL.md covers Techniques, Workflow and Reference
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Injection is an agent skill from transilienceai/communitytools. Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques.
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. The skill folder holds 51 other files (for example `reference/INDEX.md`, `reference/injection-principles.md` and `reference/ldap-injection-quickstart.md`).
It sits in Databases, covering NoSQL databases and SQL. It works with SQL. The repository describes itself as: Open-source Claude Code skills, agents, and slash commands for AI-powered penetration testing, bug bounty hunting, and security research. The licence is MIT.
When your agent uses it
- Tasks that involve NoSQL databases
- Tasks that involve SQL
Example prompts
- “/injection”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Identify injection points (parameters, headers, cookies, JSON fields)
- Detect injection type with minimal probes
- Exploit with context-appropriate payloads
- Escalate (data extraction, RCE, file read)
- Capture evidence and write PoC
What it can do on your machine
Read from SKILL.md and the folder at commit 95fdc12. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Injection loads about 424 tokens when it runs. Until then it costs about 29 tokens; SKILL.md has 156 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from transilienceai/communitytools at commit 95fdc12, republished under its MIT licence (© transilienceai). 156 words, ~424 tokens.
Download SKILL.mdSave it as
.claude/skills/injection/SKILL.md (or your agent's skills folder). This skill also uses 47 other files; get the full folder from GitHub.- name
- injection
- description
- Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques.
Injection
Test for injection vulnerabilities across all input vectors. Covers SQL, NoSQL, Command, SSTI, XXE, and LDAP injection.
Techniques
| Type | Key Vectors |
|---|---|
| SQL Injection | In-band (union, error), Blind (boolean, time), Out-of-band |
| NoSQL Injection | Operator injection, JavaScript injection, aggregation pipeline |
| Command Injection | OS command separators, blind techniques, out-of-band |
| SSTI | Template engine detection, sandbox escape, RCE chains |
| XXE | Entity expansion, SSRF via XXE, blind XXE, parameter entities |
| LDAP/XPath | Filter manipulation, authentication bypass |
Workflow
- Identify injection points (parameters, headers, cookies, JSON fields)
- Detect injection type with minimal probes
- Exploit with context-appropriate payloads
- Escalate (data extraction, RCE, file read)
- Capture evidence and write PoC
Reference
reference/sql-injection*.md- SQL injection techniquesreference/nosql-injection*.md- NoSQL injection techniquesreference/os-command-injection*.md- OS command injectionreference/ssti*.md- Server-side template injectionreference/xxe*.md- XML external entity injectionreference/ldap-injection-quickstart.md- LDAP filter injection: detection, auth bypass, blind boolean extraction via(description=PREFIX*)chainingreference/xpath-injection-quickstart.md- XPath injection (CWE-643): lxml/Java/Node sinks,' or '1'='1' or 'a'='bboolean oracle, blind char-by-char extraction recipe
© transilienceai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 47 other files in skills/injection of transilienceai/communitytools.
- SKILL.md
- reference/INDEX.md
- reference/injection-principles.md
- reference/ldap-injection-quickstart.md
- reference/nosql-injection-advanced.md
- reference/nosql-injection-cheat-sheet.md
- reference/nosql-injection-quickstart.md
- reference/nosql-injection-resources.md
- reference/os-command-injection-cheat-sheet.md
- reference/os-command-injection-quickstart.md
- reference/scenarios/code-injection/bash-symbolic-only-bypass.md
- reference/scenarios/code-injection/php-preg-replace-e-modifier.md
- reference/scenarios/code-injection/python-eval-format-string.md
- reference/scenarios/nosql/cassandra-cql.md
- reference/scenarios/nosql/elasticsearch-script-injection.md
- reference/scenarios/nosql/mongo-aggregation-pipeline.md
- reference/scenarios/nosql/mongo-operator-injection.md
- … and 31 more
Open the folder on GitHubat commit 95fdc12
Compare with similar skills
Injection next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Injection this skilltransilienceai/communitytools | 562 | — | ~424 | Automated safety check: Pass | MIT | |
| Database Architecture InterviewerPrepLabsAI/InterviewMentor | 112 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Injection Vulnszhaji2333/CkSKILLS | 114 | — | ~579 | Automated safety check: Pass | MIT | |
| Databaseaiskillstore/marketplace | 430 | 3 repos | ~1.2k | Automated safety check: Pass | None | |
| AWS Storageaws/agent-toolkit-for-aws | 2.8k | — | ~5.8k | Automated safety check: Pass | Apache-2.0 | |
| Database FundamentalsDanielPodolsky/ownyourcode | 290 | 1 repos | ~1.6k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Injection
What does Injection do?
Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques. Injection is an agent skill from transilienceai/communitytools. Injection vulnerability testing - SQL, NoSQL, OS Command, SSTI, XXE, and LDAP/XPath injection techniques.
When should I use Injection?
Injection fits situations like: tasks that involve NoSQL databases; tasks that involve SQL.
How do I install Injection in Claude Code?
Run `npx skills add transilienceai/communitytools --skill injection -a claude-code`. Or copy the skill folder (skills/injection in transilienceai/communitytools) into .claude/skills/injection in your project. Claude Code loads it when a task matches its description.
How do I install Injection in Codex?
Run `npx skills add transilienceai/communitytools --skill injection -a codex`. Or copy the skill folder (skills/injection in transilienceai/communitytools) into .agents/skills/injection in your project. Codex loads it when a task matches its description.
Can I use Injection in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add transilienceai/communitytools --skill injection -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/injection, .gemini/skills/injection, .github/skills/injection and .opencode/skills/injection in your project.
What does Injection need to run?
SKILL.md names no scripts, command-line tools or credentials: Injection is instructions for the agent only.
Does Injection access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Injection safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Injection use?
Injection is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Injection use?
About 424 tokens (SKILL.md is roughly 1.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Injection?
Skills that share tags, products or a category with Injection: Database Architecture Interviewer (PrepLabsAI/InterviewMentor, 112 stars), Injection Vulns (zhaji2333/CkSKILLS, 114 stars), Database (aiskillstore/marketplace, 430 stars) and AWS Storage (aws/agent-toolkit-for-aws, 2.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Injection?
transilienceai (a GitHub organization) maintains it in transilienceai/communitytools, which has 562 GitHub stars. The repository holds 35 skills in this directory. The repository was last updated on July 29, 2026.
Source: transilienceai/communitytools on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.