Cloud Misconfig Auditor
criptogus/agent-evolve-network
Audits AWS, GCP and Azure environments (and matching IaC) for excessive permissions, public exposure, weak encryption defaults and missing logging.
Respond to security incidents in AWS, Azure, and GCP via identity-based containment, cloud-native log analysis (CloudTrail, Azure Activity Logs, GCP Audit Logs), resource isolation, and forensic…
$ npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-response --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/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/conducting-cloud-incident-response .claude/skills/conducting-cloud-incident-response && 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 "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .claude/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-responseType 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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-response --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/conducting-cloud-incident-response .agents/skills/conducting-cloud-incident-response && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .agents/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-response --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/conducting-cloud-incident-response .cursor/skills/conducting-cloud-incident-response && 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 "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .cursor/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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/mukul975/Anthropic-Cybersecurity-Skills.git --path skills/conducting-cloud-incident-response--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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-response --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/conducting-cloud-incident-response .gemini/skills/conducting-cloud-incident-response && 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 "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .gemini/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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 mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-responseInstalls 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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/conducting-cloud-incident-response .github/skills/conducting-cloud-incident-response && 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 "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .github/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install mukul975/Anthropic-Cybersecurity-Skills conducting-cloud-incident-response --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/conducting-cloud-incident-response .opencode/skills/conducting-cloud-incident-response && 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 "conducting-cloud-incident-response" agent skill from https://github.com/mukul975/Anthropic-Cybersecurity-Skills/tree/main/skills/conducting-cloud-incident-response into .opencode/skills/conducting-cloud-incident-response/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "conducting-cloud-incident-response", 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.
conducting-cloud-incident-responseRespond to security incidents in AWS, Azure, and GCP via identity-based containment, cloud-native log analysis (CloudTrail, Azure Activity Logs, GCP Audit Logs), resource isolation, and forensic…
Conducting Cloud Incident Response is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Respond to security incidents in AWS, Azure, and GCP via identity-based containment, cloud-native log analysis (CloudTrail, Azure Activity Logs, GCP Audit Logs), resource isolation, and forensic evidence acquisition adapted for ephemeral cloud infrastructure. Use when CSPM alerts or audit logs show compromised cloud credentials, unauthorized IAM changes, or a breach spanning cloud services.
Its SKILL.md is about 3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including scripts and reference files (for example `references/api-reference.md` and `scripts/agent.py`).
It sits in DevOps & Cloud, covering Incident response, Cloud security and Security operations. It works with Microsoft Azure, Google Cloud and Amazon Web Services. The repository describes itself as: 817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io…. The licence is Apache-2.0.
6 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 54a7988. 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 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
awsjqFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md. Its commands use aws, which can reach the network depending on how they are called.
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.
Conducting Cloud Incident Response loads about 3k tokens when it runs, and up to ~3.6k if it reads all its reference files. Until then it costs about 107 tokens; SKILL.md has 831 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 mukul975/Anthropic-Cybersecurity-Skills at commit 54a7988, republished under its Apache-2.0 licence (© mukul975). 831 words, ~2,954 tokens.
.claude/skills/conducting-cloud-incident-response/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.Do not use for on-premises-only incidents with no cloud component; use standard enterprise IR procedures.
Identify the scope and nature of the compromise:
AWS Indicators:
CloudTrail suspicious events to investigate:
- ConsoleLogin from unexpected geolocation or IP
- CreateAccessKey for existing IAM user (persistence)
- RunInstances for crypto-mining (large instance types)
- PutBucketPolicy making S3 bucket public
- AssumeRole to cross-account roles
- DeleteTrail or StopLogging (defense evasion)
- CreateUser or AttachUserPolicy (privilege escalation)Azure Indicators:
Azure Activity Log events to investigate:
- Sign-in from anonymous IP or TOR exit node
- Service principal credential added
- Role assignment changes (Owner, Contributor added)
- VM created in unusual region
- Storage account access key regenerated
- Conditional Access policy modified or deleted
- MFA disabled for user accountGCP Indicators:
GCP Audit Log events to investigate:
- SetIamPolicy changes granting broad access
- CreateServiceAccountKey for existing SA
- InsertInstance in unexpected zone
- SetBucketIamPolicy with allUsers
- DeleteLog or UpdateSink (log tampering)Cloud containment is primarily an identity operation:
AWS Containment:
# Disable compromised IAM access keys
aws iam update-access-key --user-name compromised-user \
--access-key-id AKIA... --status Inactive
# Attach deny-all policy to compromised user
aws iam attach-user-policy --user-name compromised-user \
--policy-arn arn:aws:iam::aws:policy/AWSDenyAll
# Revoke all active sessions for compromised IAM role
aws iam put-role-policy --role-name compromised-role \
--policy-name RevokeOlderSessions --policy-document '{
"Version":"2012-10-17",
"Statement":[{
"Effect":"Deny",
"Action":"*",
"Resource":"*",
"Condition":{"DateLessThan":
{"aws:TokenIssueTime":"2025-11-15T15:00:00Z"}}
}]
}'
# Isolate compromised EC2 instance
aws ec2 modify-instance-attribute --instance-id i-0abc123 \
--groups sg-isolate-forensicAzure Containment:
# Disable compromised user
Set-AzureADUser -ObjectId "user@tenant.onmicrosoft.com" -AccountEnabled $false
# Revoke all sessions
Revoke-AzureADUserAllRefreshToken -ObjectId "user-object-id"
# Remove role assignments
Remove-AzRoleAssignment -ObjectId "sp-object-id" -RoleDefinitionName "Contributor"
# Isolate VM with NSG deny-all rule
$nsg = New-AzNetworkSecurityGroup -Name "isolate-nsg" -ResourceGroupName "rg" -Location "eastus"
$nsg | Add-AzNetworkSecurityRuleConfig -Name "DenyAll" -Priority 100 -Direction Inbound `
-Access Deny -Protocol * -SourceAddressPrefix * -SourcePortRange * `
-DestinationAddressPrefix * -DestinationPortRange *Collect evidence before ephemeral resources are terminated or logs rotate:
AWS Evidence Collection:
Azure Evidence Collection:
GCP Evidence Collection:
Analyze logs for common cloud attack techniques:
Common Cloud Attack Patterns:
━━━━━━━━━━━━━━━━━━━━━━━━━━━━
1. Credential Compromise → IAM Privilege Escalation → Resource Abuse
2. Public S3/Blob → Data Exfiltration
3. SSRF from Web App → IMDS Token Theft → Lateral Movement
4. Compromised CI/CD Pipeline → Malicious Deployment
5. Cross-Account Role Abuse → Multi-Account Pivot
6. Lambda/Function Abuse → Crypto-mining or Data ProcessingIMDS Token Theft Investigation (AWS):
# Search CloudTrail for API calls using instance role credentials from external IP
aws cloudtrail lookup-events --lookup-attributes \
AttributeKey=EventSource,AttributeValue=ec2.amazonaws.com \
--start-time 2025-11-14 --end-time 2025-11-16 \
| jq '.Events[] | select(.CloudTrailEvent | fromjson | .sourceIPAddress != "internal")'Remove adversary access and restore secure state:
Implement controls to prevent recurrence:
| Term | Definition |
|---|---|
| IMDS (Instance Metadata Service) | Cloud service providing instance credentials accessible from within a VM; SSRF attacks target IMDS to steal tokens |
| CloudTrail | AWS service logging all API calls across the AWS account; primary evidence source for AWS incident response |
| Service Principal | Non-human identity in Azure AD used by applications and services; compromise enables persistent API access |
| SCP (Service Control Policy) | AWS Organizations policy that limits the maximum permissions available to accounts; useful for guardrails |
| Ephemeral Infrastructure | Cloud resources (containers, functions, auto-scaled instances) that may be terminated before evidence can be collected |
| Cross-Account Role Assumption | AWS mechanism allowing one account to temporarily access resources in another; attackers pivot through assumed roles |
Context: AWS GuardDuty alerts on API calls from an unexpected IP address using an IAM user's access key. The key was accidentally committed to a public GitHub repository 4 hours ago.
Approach:
Pitfalls:
CLOUD INCIDENT RESPONSE REPORT
================================
Incident: INC-2025-1705
Cloud Provider: AWS (Account: 123456789012)
Date Detected: 2025-11-15T14:00:00Z
Detection Source: GuardDuty - UnauthorizedAccess:IAMUser/InstanceCredentialExfiltration
COMPROMISE SUMMARY
Initial Access: IAM access key exposed in public GitHub repo
Affected Identity: iam-user: deploy-bot (AKIA...)
Attacker IP: 203.0.113.42 (VPN exit node, Netherlands)
Duration: 4 hours (10:00 UTC - 14:00 UTC)
ATTACKER ACTIVITY (from CloudTrail)
10:15 UTC - DescribeInstances (reconnaissance)
10:18 UTC - RunInstances x 12 (c5.4xlarge, all regions - crypto-mining)
10:22 UTC - CreateUser "backup-admin" (persistence)
10:23 UTC - CreateAccessKey for "backup-admin"
10:25 UTC - AttachUserPolicy - AdministratorAccess to "backup-admin"
10:30 UTC - PutBucketPolicy - s3://data-bucket made public (exfiltration)
CONTAINMENT ACTIONS
[x] Original access key disabled
[x] User policy set to AWSDenyAll
[x] Backdoor IAM user "backup-admin" deleted
[x] 12 crypto-mining instances terminated (all regions)
[x] S3 bucket policy restored to private
FINANCIAL IMPACT
Unauthorized EC2: $2,847 (4 hours x 12 x c5.4xlarge)
Data Transfer: $127 (S3 public access data egress)
Total: $2,974
POST-INCIDENT HARDENING
1. GitHub secret scanning enabled
2. Access key rotation policy implemented
3. SCP preventing CloudTrail disablement deployed
4. GuardDuty auto-remediation Lambda configured© mukul975, Apache-2.0. 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 3 other files (scripts, references) in skills/conducting-cloud-incident-response of mukul975/Anthropic-Cybersecurity-Skills.
Open the folder on GitHubat commit 54a7988
Conducting Cloud Incident Response 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 |
|---|---|---|---|---|---|---|
| Conducting Cloud Incident Response this skillmukul975/Anthropic-Cybersecurity-Skills | 34k | — | ~3k | Automated safety check: Pass | Apache-2.0 | |
| Cloud Misconfig Auditorcriptogus/agent-evolve-network | 288 | — | ~965 | Automated safety check: Pass | CC-BY-SA-4.0 | |
| Defender For Cloud Hardeningvinayaklatthe/microsoft-security-skills | 175 | — | ~1.9k | Automated safety check: Pass | MIT | |
| Cloud AuditCommonHuman-Lab/nyxstrike | 157 | — | ~1.1k | Automated safety check: Pass | Custom licence | |
| Cloud Auditbriiirussell/cybersecurity-skills | 413 | — | ~1.3k | Automated safety check: Notes | MIT | |
| Configuring Firewallsancoleman/ai-design-components | 526 | — | ~3.5k | Automated safety check: Notes | MIT |
criptogus/agent-evolve-network
Audits AWS, GCP and Azure environments (and matching IaC) for excessive permissions, public exposure, weak encryption defaults and missing logging.
vinayaklatthe/microsoft-security-skills
Guidance for Microsoft Defender for Cloud — cloud security posture management (CSPM) and cloud workload protection (CWPP) across Azure, AWS, and GCP.
CommonHuman-Lab/nyxstrike
Cloud and container security auditing workflow using prowler, trivy, kube-hunter, and docker-bench for AWS, GCP, Azure, Kubernetes, and container images
briiirussell/cybersecurity-skills
Audit cloud infrastructure (AWS, GCP, Azure) for misconfigurations, excessive permissions, and security gaps.
ancoleman/ai-design-components
Configure host-based firewalls (iptables, nftables, UFW) and cloud security groups (AWS, GCP, Azure) with practical rules for common scenarios like web servers, databases, and bastion hosts.
trilwu/secskills
Proactively harden a cloud account or organization before an incident — prioritizing IAM and identity risk over checkbox findings, closing the exposures that become attack paths (public storage…
mukul975/Anthropic-Cybersecurity-Skills
Weighs infrastructure, TTP, malware code and timing evidence with the Diamond Model and competing hypotheses to reach a confidence-rated attribution.
mukul975/Anthropic-Cybersecurity-Skills
Walks through reverse engineering Go-compiled malware in Ghidra: parsing buildinfo and pclntab, recovering stripped function names and extracting dependencies.
mukul975/Anthropic-Cybersecurity-Skills
Guides forensic analysis of Windows LNK shortcut files and Jump Lists with LECmd, JLECmd and manual parsing to show file access and program execution.
mukul975/Anthropic-Cybersecurity-Skills
Hunts Windows malware persistence with Sysinternals Autoruns, covering run keys, services, scheduled tasks and drivers, with baseline comparison.
mukul975/Anthropic-Cybersecurity-Skills
Guides a Windows forensic examination of the NTFS Master File Table to recover deleted-file evidence, build timelines and spot timestomping.
mukul975/Anthropic-Cybersecurity-Skills
Detects DNS tunneling, ICMP exfiltration and HTTP-based covert channels in packet captures and DNS logs when hunting for hidden command-and-control traffic.
Categories
Respond to security incidents in AWS, Azure, and GCP via identity-based containment, cloud-native log analysis (CloudTrail, Azure Activity Logs, GCP Audit Logs), resource isolation, and forensic…. Conducting Cloud Incident Response is an agent skill from mukul975/Anthropic-Cybersecurity-Skills. Respond to security incidents in AWS, Azure, and GCP via identity-based containment, cloud-native log analysis (CloudTrail, Azure Activity Logs, GCP Audit Logs), resource isolation, and forensic evidence acquisition adapted for ephemeral cloud infrastructure.
Conducting Cloud Incident Response fits situations like: audit logs show compromised cloud credentials; unauthorized IAM changes; A breach spanning cloud services.
Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a claude-code`. Or copy the skill folder (skills/conducting-cloud-incident-response in mukul975/Anthropic-Cybersecurity-Skills) into .claude/skills/conducting-cloud-incident-response in your project. Claude Code loads it when a task matches its description.
Run `npx skills add mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a codex`. Or copy the skill folder (skills/conducting-cloud-incident-response in mukul975/Anthropic-Cybersecurity-Skills) into .agents/skills/conducting-cloud-incident-response 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 mukul975/Anthropic-Cybersecurity-Skills --skill conducting-cloud-incident-response -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/conducting-cloud-incident-response, .gemini/skills/conducting-cloud-incident-response, .github/skills/conducting-cloud-incident-response and .opencode/skills/conducting-cloud-incident-response in your project.
Going by SKILL.md and its folder, Conducting Cloud Incident Response needs Python for the scripts in its folder and the command-line tools its instructions call (aws and jq). 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.
Conducting Cloud Incident Response is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 3k tokens (SKILL.md is roughly 12k 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 616 tokens, read only when the agent opens those files.
Skills that share tags, products or a category with Conducting Cloud Incident Response: Cloud Misconfig Auditor (criptogus/agent-evolve-network, 288 stars), Defender For Cloud Hardening (vinayaklatthe/microsoft-security-skills, 175 stars), Cloud Audit (CommonHuman-Lab/nyxstrike, 157 stars) and Cloud Audit (briiirussell/cybersecurity-skills, 413 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
mukul975 (a GitHub user) maintains it in mukul975/Anthropic-Cybersecurity-Skills, which has 33,993 GitHub stars. The repository holds 644 skills in this directory. The repository was last updated on August 31, 2026.
Source: mukul975/Anthropic-Cybersecurity-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.