Kubernetes Network Security Audit
kubeshark/kubeshark
Hunts for compromised workloads and malicious traffic in a Kubernetes cluster by sweeping network data through Kubeshark MCP, mapped to MITRE ATT&CK.
Trace secret fingerprints through bounded offline configuration, deployment, log, and runtime snapshots to identify allowed placement, unexpected propagation, stale copies, and cleanup gaps without…
$ npx skills add cyberful/cyberful --skill trace-secret-propagation -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cyberful/cyberful trace-secret-propagation --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/cyberful/cyberful.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .claude/skills/trace-secret-propagation && 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 "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .claude/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagationType 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 cyberful/cyberful --skill trace-secret-propagation -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cyberful/cyberful trace-secret-propagation --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .agents/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .agents/skills/trace-secret-propagation && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .agents/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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 cyberful/cyberful --skill trace-secret-propagation -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cyberful/cyberful trace-secret-propagation --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .cursor/skills/trace-secret-propagation && 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 "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .cursor/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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/cyberful/cyberful.git --path cyberful/builtin/skills/trace-secret-propagation--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 cyberful/cyberful --skill trace-secret-propagation -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cyberful/cyberful trace-secret-propagation --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .gemini/skills/trace-secret-propagation && 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 "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .gemini/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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 cyberful/cyberful trace-secret-propagationInstalls 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 cyberful/cyberful --skill trace-secret-propagation -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .github/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .github/skills/trace-secret-propagation && 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 "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .github/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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 cyberful/cyberful --skill trace-secret-propagation -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cyberful/cyberful trace-secret-propagation --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/cyberful/builtin/skills/trace-secret-propagation .opencode/skills/trace-secret-propagation && 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 "trace-secret-propagation" agent skill from https://github.com/cyberful/cyberful/tree/main/cyberful/builtin/skills/trace-secret-propagation into .opencode/skills/trace-secret-propagation/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "trace-secret-propagation", 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.
trace-secret-propagationTrace secret fingerprints through bounded offline configuration, deployment, log, and runtime snapshots to identify allowed placement, unexpected propagation, stale copies, and cleanup gaps without…
Trace Secret Propagation is an agent skill from cyberful/cyberful. Trace secret fingerprints through bounded offline configuration, deployment, log, and runtime snapshots to identify allowed placement, unexpected propagation, stale copies, and cleanup gaps without emitting secret values.
Its SKILL.md is about 480 tokens, which your agent loads only when the skill is triggered. The skill folder holds 13 other files, including scripts, reference files and assets (for example `agents/openai.yaml`, `assets/secret-propagation-evidence.schema.json` and `assets/secret-propagation-input.example.json`).
It sits in Security. The repository describes itself as: Cyberful is an open-source AI Red Team for discovering, exploiting, verifying, and remediating vulnerabilities. The licence is AGPL-3.0.
Read from SKILL.md and the folder at commit ec598a6. It shows what the files ask for, not the result of running them.
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.
Ships 2 files in scripts/ (Python), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Trace Secret Propagation loads about 479 tokens when it runs, and up to ~717 if it reads all its reference files. Until then it costs about 62 tokens; SKILL.md has 123 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.
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); the scripts in this folder are not scanned.
The full file from cyberful/cyberful at commit ec598a6, republished under its AGPL-3.0 licence (© cyberful). 123 words, ~479 tokens.
.claude/skills/trace-secret-propagation/SKILL.md (or your agent's skills folder). This skill also uses 8 other files; get the full folder from GitHub.Trace digests, not plaintext. Start from engagement-supplied SHA-256 fingerprints and bounded JSON snapshots; never copy a discovered credential into the request or evidence artifact.
Stage scripts/trace_secret_propagation.py, its manifest, and the example. The analyzer is offline, opens only confined regular JSON files, starts no child process, and emits deterministic occurrence and lifecycle evidence under the output schema.
Read secret-propagation-method.md before interpreting an occurrence or absence. A missing digest can mean transformation or incomplete evidence, not successful cleanup.
Compare every occurrence against the marker's allowed artifact and JSON-pointer prefixes. Correlate first/last observations, rotation epoch, deployment version, revocation, and cleanup evidence. Report plaintext exposure only when the source artifact itself establishes it; the helper intentionally records only digests and pointers.
© cyberful, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 8 other files (scripts, references, assets) in cyberful/builtin/skills/trace-secret-propagation of cyberful/cyberful.
Open the folder on GitHubat commit ec598a6
Trace Secret Propagation 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 |
|---|---|---|---|---|---|---|
| Trace Secret Propagation this skillcyberful/cyberful | 135 | — | ~479 | Automated safety check: Pass | AGPL-3.0 | |
| Kubernetes Network Security Auditkubeshark/kubeshark | 12k | — | ~7.3k | Automated safety check: Notes | Apache-2.0 | |
| Google Cloud PAM Helpergoogle/skills | 21k | — | ~3.2k | Automated safety check: Pass | Apache-2.0 | |
| Cyberowlaikarimhabush/cyberowl | 263 | — | ~2.5k | Automated safety check: Pass | MIT | |
| DefectDojo Vulnerability ManagementAgentSecOps/SecOpsAgentKit | 220 | — | ~2.3k | Automated safety check: Pass | Custom licence | |
| Runtime Provisionernealbridges/VulnHunter | 678 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 |
kubeshark/kubeshark
Hunts for compromised workloads and malicious traffic in a Kubernetes cluster by sweeping network data through Kubeshark MCP, mapped to MITRE ATT&CK.
google/skills
Manages Google Cloud Privileged Access Manager entitlements and grants: create and edit entitlements, request temporary access, and approve or deny pending grants.
karimhabush/cyberowl
Check if recent cybersecurity alerts from 10 international CERTs affect your current project.
AgentSecOps/SecOpsAgentKit
Aggregates scanner results into DefectDojo, deduplicates findings, tracks remediation SLAs and prepares compliance reports across products and pipelines.
nealbridges/VulnHunter
VulnHunter sandbox-depth decision procedure. An agent skill from nealbridges/VulnHunter.
Sergei-thinker/vpn-setup
Infrastructure security audit for VPN server. An agent skill from Sergei-thinker/vpn-setup.
cyberful/cyberful
Audit infrastructure-as-code artifacts for unsafe defaults, policy gaps, privilege exposure, control drift, and deployment-impact evidence.
cyberful/cyberful
Audit Kubernetes admission and policy-as-code enforcement against local workload manifests, exception paths, namespace scope, and deployment evidence.
cyberful/cyberful
Audit PCI DSS penetration-test methodology, scope, internal and external reports, segmentation results, tester independence, remediation, retesting, retention, and multi-tenant support evidence.
cyberful/cyberful
Design and interpret advanced content discovery with ffuf and complementary web fuzzers.
cyberful/cyberful
Build a high-fidelity network and service inventory using Nmap, Masscan, packet capture, DNS, and protocol-specific follow-up.
cyberful/cyberful
Operate Semgrep and source-oriented static analysis as a hypothesis, coverage, and regression system during advanced code audits.
Categories
Trace secret fingerprints through bounded offline configuration, deployment, log, and runtime snapshots to identify allowed placement, unexpected propagation, stale copies, and cleanup gaps without…. Trace Secret Propagation is an agent skill from cyberful/cyberful. Trace secret fingerprints through bounded offline configuration, deployment, log, and runtime snapshots to identify allowed placement, unexpected propagation, stale copies, and cleanup gaps without emitting secret values.
Trace Secret Propagation fits situations like: security work in your project.
Run `npx skills add cyberful/cyberful --skill trace-secret-propagation -a claude-code`. Or copy the skill folder (cyberful/builtin/skills/trace-secret-propagation in cyberful/cyberful) into .claude/skills/trace-secret-propagation in your project. Claude Code loads it when a task matches its description.
Run `npx skills add cyberful/cyberful --skill trace-secret-propagation -a codex`. Or copy the skill folder (cyberful/builtin/skills/trace-secret-propagation in cyberful/cyberful) into .agents/skills/trace-secret-propagation in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cyberful/cyberful --skill trace-secret-propagation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/trace-secret-propagation, .gemini/skills/trace-secret-propagation, .github/skills/trace-secret-propagation and .opencode/skills/trace-secret-propagation in your project.
Going by SKILL.md and its folder, Trace Secret Propagation needs Python for the scripts in its folder. Our summary lists: Python 3.
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.
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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
Trace Secret Propagation is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 479 tokens (SKILL.md is roughly 1.9k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 238 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Trace Secret Propagation: Kubernetes Network Security Audit (kubeshark/kubeshark, 12k stars), Google Cloud PAM Helper (google/skills, 21k stars), Cyberowlai (karimhabush/cyberowl, 263 stars) and DefectDojo Vulnerability Management (AgentSecOps/SecOpsAgentKit, 220 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
cyberful (a GitHub organization) maintains it in cyberful/cyberful, which has 135 GitHub stars. The repository holds 85 skills in this directory. The repository was last updated on August 24, 2026.
Source: cyberful/cyberful on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.