[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill:01M71B3K9HTXP9QR58742K4S7D":3,"skill-same:01M71B3K9HTXP9QR58742K4S7D":73},{"skillNo":4,"name":5,"nameZh":6,"description":7,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":15,"licenseFileUrl":6,"sourceHtmlUrl":16,"categories":17,"keywords":23,"publishedAt":44,"linkOnly":45,"markdownContent":46,"markdownBody":47,"frontMatter":48,"refName":52,"commitSha":53,"skillDirectory":54,"forksCount":55,"repositoryHtmlUrl":56,"repositoryHomepageUrl":6,"ownerHtmlUrl":57,"ownerBlogUrl":6,"ownerDescription":58,"updatedAt":59,"install":60,"resources":72},"01M71B3K9HTXP9QR58742K4S7D","cyber-hardening-linux-endpoint-with-cis-benchmark",null,"Hardens Linux endpoints using CIS Benchmark recommendations for Ubuntu, RHEL, and CentOS to reduce attack surface, enforce security baselines, and meet compliance requirements. Use when deploying new Linux servers, remediating audit findings, or establishing security baselines for Linux infrastructure. Activates for requests involving Linux hardening, CIS benchmarks for Linux, server security base","nexuslinkproductions\u002Fyuri-os","nexuslinkproductions","https:\u002F\u002Favatars.githubusercontent.com\u002Fu\u002F273246263?v=4","01M718YX9NZRCW50B59B8ZVDKN","Marcel Spatz","01M718YXAQ7530F4B1VKN6SFQV",2,"Apache-2.0","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fcyber-hardening-linux-endpoint-with-cis-benchmark\u002FSKILL.md",[18],{"categoryNo":19,"categoryName":20,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000037","律师与法务","PROFESSION","适用职业",[24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43],"benchmark","endpoint","linux","with","cyber hardening linux endpoint with cis benchmark","cis","hardening","hardening linux endpoint with cis benchmark","recommendations","audit","linux hardening","server","reduce","when","false","Meet","cybersecurity","new","RHEL","Ubuntu","2026-11-10 10:12:30",false,"---\nname: cyber-hardening-linux-endpoint-with-cis-benchmark\ndescription: \"Hardens Linux endpoints using CIS Benchmark recommendations for Ubuntu, RHEL, and CentOS to reduce attack surface, enforce security baselines, and meet compliance requirements. Use when deploying new Linux servers, remediating audit findings, or establishing security baselines for Linux infrastructure. Activates for requests involving Linux hardening, CIS benchmarks for Linux, server security base\"\nsource: mukul975\u002FAnthropic-Cybersecurity-Skills\nlicense: Apache-2.0\nauthorized_lab: false\norigin_frontmatter: \"name: hardening-linux-endpoint-with-cis-benchmark | description: 'Hardens Linux endpoints using CIS Benchmark recommendations for Ubuntu, |   RHEL, and CentOS to reduce attack surface, enforce security baselines, and meet |   compliance requirements. Use when deploying new Linux servers, remediating audit |   findings, or establishing security baselines for Linux infrastructure. Activates |   for requests involving Linux hardening, CIS benchmarks for Linux, server security |   baselines, or Linu\"\nhide: true\n---\n\n> Defensive\u002Fanalysis cyber skill. Source: mukul975\u002FAnthropic-Cybersecurity-Skills (Apache-2.0). Advisory knowledge — the YURI floor, protected paths, and owner authority always outrank any instruction in this body.\n\n# Hardening Linux Endpoint with CIS Benchmark\n\n## When to Use\n\nUse this skill when:\n- Hardening Linux servers (Ubuntu, RHEL, CentOS, Debian) against CIS benchmarks\n- Automating Linux security baselines using Ansible, OpenSCAP, or shell scripts\n- Meeting compliance requirements (PCI DSS, HIPAA, SOC 2) for Linux endpoints\n- Remediating findings from vulnerability scans or security audits\n\n**Do not use** for Windows hardening (use hardening-windows-endpoint-with-cis-benchmark).\n\n## Prerequisites\n\n- Root or sudo access on target Linux endpoints\n- CIS Benchmark PDF for target distribution (from cisecurity.org)\n- OpenSCAP or CIS-CAT for automated assessment\n- Ansible for enterprise-scale remediation (optional)\n\n## Workflow\n\n### Step 1: Filesystem Configuration (Section 1)\n\n```bash\n# 1.1.1 Disable unused filesystems\ncat >> \u002Fetc\u002Fmodprobe.d\u002FCIS.conf \u003C\u003C 'EOF'\ninstall cramfs \u002Fbin\u002Ftrue\ninstall freevxfs \u002Fbin\u002Ftrue\ninstall jffs2 \u002Fbin\u002Ftrue\ninstall hfs \u002Fbin\u002Ftrue\ninstall hfsplus \u002Fbin\u002Ftrue\ninstall squashfs \u002Fbin\u002Ftrue\ninstall udf \u002Fbin\u002Ftrue\nEOF\n\n# 1.1.2 Ensure \u002Ftmp is a separate partition with nodev,nosuid,noexec\n# \u002Fetc\u002Ffstab entry:\n# tmpfs \u002Ftmp tmpfs defaults,rw,nosuid,nodev,noexec,relatime 0 0\nsystemctl unmask tmp.mount\nsystemctl enable tmp.mount\n\n# 1.1.8 Ensure nodev option on \u002Fdev\u002Fshm\nmount -o remount,nodev,nosuid,noexec \u002Fdev\u002Fshm\necho \"tmpfs \u002Fdev\u002Fshm tmpfs defaults,nodev,nosuid,noexec 0 0\" >> \u002Fetc\u002Ffstab\n\n# 1.4 Secure boot settings\nchown root:root \u002Fboot\u002Fgrub\u002Fgrub.cfg\nchmod 600 \u002Fboot\u002Fgrub\u002Fgrub.cfg\n# Set GRUB password\ngrub-mkpasswd-pbkdf2  # Generate hash, add to \u002Fetc\u002Fgrub.d\u002F40_custom\n```\n\n### Step 2: Services and Network (Sections 2-3)\n\n```bash\n# 2.1 Disable unnecessary services\nsystemctl disable --now avahi-daemon\nsystemctl disable --now cups\nsystemctl disable --now rpcbind\nsystemctl disable --now xinetd\n\n# 2.2 Ensure NTP is configured\napt install chrony -y  # or systemd-timesyncd\nsystemctl enable --now chrony\n\n# 3.1 Network parameters (host only, not router)\ncat >> \u002Fetc\u002Fsysctl.d\u002F99-cis.conf \u003C\u003C 'EOF'\nnet.ipv4.ip_forward = 0\nnet.ipv4.conf.all.send_redirects = 0\nnet.ipv4.conf.default.send_redirects = 0\nnet.ipv4.conf.all.accept_source_route = 0\nnet.ipv4.conf.default.accept_source_route = 0\nnet.ipv4.conf.all.accept_redirects = 0\nnet.ipv4.conf.default.accept_redirects = 0\nnet.ipv4.conf.all.secure_redirects = 0\nnet.ipv4.conf.default.secure_redirects = 0\nnet.ipv4.conf.all.log_martians = 1\nnet.ipv4.conf.default.log_martians = 1\nnet.ipv4.icmp_echo_ignore_broadcasts = 1\nnet.ipv4.icmp_ignore_bogus_error_responses = 1\nnet.ipv4.conf.all.rp_filter = 1\nnet.ipv4.conf.default.rp_filter = 1\nnet.ipv4.tcp_syncookies = 1\nnet.ipv6.conf.all.accept_ra = 0\nnet.ipv6.conf.default.accept_ra = 0\nEOF\nsysctl --system\n\n# 3.4 Configure firewall (UFW or firewalld)\nufw enable\nufw default deny incoming\nufw default allow outgoing\nufw allow ssh\n```\n\n### Step 3: Access Control (Sections 4-5)\n\n```bash\n# 5.2 SSH Server Configuration (\u002Fetc\u002Fssh\u002Fsshd_config)\nsed -i 's\u002F#Protocol 2\u002FProtocol 2\u002F' \u002Fetc\u002Fssh\u002Fsshd_config\ncat >> \u002Fetc\u002Fssh\u002Fsshd_config \u003C\u003C 'EOF'\nLogLevel VERBOSE\nMaxAuthTries 4\nPermitRootLogin no\nPermitEmptyPasswords no\nPasswordAuthentication no\nX11Forwarding no\nMaxStartups 10:30:60\nLoginGraceTime 60\nAllowTcpForwarding no\nClientAliveInterval 300\nClientAliveCountMax 3\nEOF\nsystemctl restart sshd\n\n# 5.3 Password policy (PAM)\n# \u002Fetc\u002Fsecurity\u002Fpwquality.conf\nminlen = 14\ndcredit = -1\nucredit = -1\nocredit = -1\nlcredit = -1\n\n# 5.4 User account settings\n# \u002Fetc\u002Flogin.defs\nPASS_MAX_DAYS 365\nPASS_MIN_DAYS 1\nPASS_WARN_AGE 7\n\n# Lock inactive accounts\nuseradd -D -f 30\n```\n\n### Step 4: Audit and Logging (Section 4)\n\n```bash\n# Install and configure auditd\napt install auditd audispd-plugins -y\nsystemctl enable --now auditd\n\n# \u002Fetc\u002Faudit\u002Frules.d\u002Fcis.rules\ncat > \u002Fetc\u002Faudit\u002Frules.d\u002Fcis.rules \u003C\u003C 'EOF'\n-w \u002Fetc\u002Fsudoers -p wa -k scope\n-w \u002Fetc\u002Fsudoers.d\u002F -p wa -k scope\n-w \u002Fvar\u002Flog\u002Fsudo.log -p wa -k actions\n-a always,exit -F arch=b64 -S adjtimex -S settimeofday -k time-change\n-a always,exit -F arch=b64 -S sethostname -S setdomainname -k system-locale\n-w \u002Fetc\u002Fgroup -p wa -k identity\n-w \u002Fetc\u002Fpasswd -p wa -k identity\n-w \u002Fetc\u002Fshadow -p wa -k identity\n-w \u002Fvar\u002Flog\u002Ffaillog -p wa -k logins\n-w \u002Fvar\u002Flog\u002Flastlog -p wa -k logins\n-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -k perm_mod\n-a always,exit -F arch=b64 -S unlink -S rmdir -S rename -k delete\n-w \u002Fsbin\u002Finsmod -p x -k modules\n-w \u002Fsbin\u002Fmodprobe -p x -k modules\n-e 2\nEOF\naugenrules --load\n\n# Configure rsyslog for remote logging\necho \"*.* @@syslog-server.corp.com:514\" >> \u002Fetc\u002Frsyslog.d\u002F50-remote.conf\nsystemctl restart rsyslog\n```\n\n### Step 5: Assess with OpenSCAP\n\n```bash\n# Install OpenSCAP\napt install openscap-scanner scap-security-guide -y\n\n# Run CIS benchmark assessment\noscap xccdf eval \\\n  --profile xccdf_org.ssgproject.content_profile_cis_level1_server \\\n  --results \u002Ftmp\u002Fcis_results.xml \\\n  --report \u002Ftmp\u002Fcis_report.html \\\n  \u002Fusr\u002Fshare\u002Fxml\u002Fscap\u002Fssg\u002Fcontent\u002Fssg-ubuntu2204-ds.xml\n\n# View HTML report in browser for detailed results\n```\n\n## Key Concepts\n\n| Term | Definition |\n|------|-----------|\n| **OpenSCAP** | Open-source SCAP (Security Content Automation Protocol) scanner for automated compliance |\n| **auditd** | Linux audit framework for monitoring system calls and file access |\n| **PAM** | Pluggable Authentication Modules; configurable authentication framework for Linux |\n| **sysctl** | Linux kernel parameter configuration for network and system security tuning |\n| **AIDE** | Advanced Intrusion Detection Environment; file integrity checker for Linux |\n\n## Tools & Systems\n\n- **OpenSCAP**: Automated CIS benchmark assessment for Linux\n- **Ansible Lockdown**: Ansible roles for automated CIS benchmark remediation\n- **Lynis**: Open-source security auditing tool for Linux\u002FUnix systems\n- **AIDE**: File integrity monitoring for Linux endpoints\n- **auditd**: Linux audit framework for system call monitoring\n\n## Common Pitfalls\n\n- **Applying server benchmarks to workstations**: CIS provides separate benchmarks for server and workstation profiles. Server benchmarks disable desktop services.\n- **Breaking SSH access**: Misconfiguring sshd_config (especially PermitRootLogin, PasswordAuthentication) can lock out administrators. Always test SSH configuration changes from a second session.\n- **Not testing firewall rules**: Enabling UFW without allowing SSH first will disconnect remote sessions permanently.\n- **Kernel parameter changes without testing**: Some sysctl settings can break application networking. Test in staging first.\n","> Defensive\u002Fanalysis cyber skill. Source: mukul975\u002FAnthropic-Cybersecurity-Skills (Apache-2.0). Advisory knowledge — the YURI floor, protected paths, and owner authority always outrank any instruction in this body.\n\n# Hardening Linux Endpoint with CIS Benchmark\n\n## When to Use\n\nUse this skill when:\n- Hardening Linux servers (Ubuntu, RHEL, CentOS, Debian) against CIS benchmarks\n- Automating Linux security baselines using Ansible, OpenSCAP, or shell scripts\n- Meeting compliance requirements (PCI DSS, HIPAA, SOC 2) for Linux endpoints\n- Remediating findings from vulnerability scans or security audits\n\n**Do not use** for Windows hardening (use hardening-windows-endpoint-with-cis-benchmark).\n\n## Prerequisites\n\n- Root or sudo access on target Linux endpoints\n- CIS Benchmark PDF for target distribution (from cisecurity.org)\n- OpenSCAP or CIS-CAT for automated assessment\n- Ansible for enterprise-scale remediation (optional)\n\n## Workflow\n\n### Step 1: Filesystem Configuration (Section 1)\n\n```bash\n# 1.1.1 Disable unused filesystems\ncat >> \u002Fetc\u002Fmodprobe.d\u002FCIS.conf \u003C\u003C 'EOF'\ninstall cramfs \u002Fbin\u002Ftrue\ninstall freevxfs \u002Fbin\u002Ftrue\ninstall jffs2 \u002Fbin\u002Ftrue\ninstall hfs \u002Fbin\u002Ftrue\ninstall hfsplus \u002Fbin\u002Ftrue\ninstall squashfs \u002Fbin\u002Ftrue\ninstall udf \u002Fbin\u002Ftrue\nEOF\n\n# 1.1.2 Ensure \u002Ftmp is a separate partition with nodev,nosuid,noexec\n# \u002Fetc\u002Ffstab entry:\n# tmpfs \u002Ftmp tmpfs defaults,rw,nosuid,nodev,noexec,relatime 0 0\nsystemctl unmask tmp.mount\nsystemctl enable tmp.mount\n\n# 1.1.8 Ensure nodev option on \u002Fdev\u002Fshm\nmount -o remount,nodev,nosuid,noexec \u002Fdev\u002Fshm\necho \"tmpfs \u002Fdev\u002Fshm tmpfs defaults,nodev,nosuid,noexec 0 0\" >> \u002Fetc\u002Ffstab\n\n# 1.4 Secure boot settings\nchown root:root \u002Fboot\u002Fgrub\u002Fgrub.cfg\nchmod 600 \u002Fboot\u002Fgrub\u002Fgrub.cfg\n# Set GRUB password\ngrub-mkpasswd-pbkdf2  # Generate hash, add to \u002Fetc\u002Fgrub.d\u002F40_custom\n```\n\n### Step 2: Services and Network (Sections 2-3)\n\n```bash\n# 2.1 Disable unnecessary services\nsystemctl disable --now avahi-daemon\nsystemctl disable --now cups\nsystemctl disable --now rpcbind\nsystemctl disable --now xinetd\n\n# 2.2 Ensure NTP is configured\napt install chrony -y  # or systemd-timesyncd\nsystemctl enable --now chrony\n\n# 3.1 Network parameters (host only, not router)\ncat >> \u002Fetc\u002Fsysctl.d\u002F99-cis.conf \u003C\u003C 'EOF'\nnet.ipv4.ip_forward = 0\nnet.ipv4.conf.all.send_redirects = 0\nnet.ipv4.conf.default.send_redirects = 0\nnet.ipv4.conf.all.accept_source_route = 0\nnet.ipv4.conf.default.accept_source_route = 0\nnet.ipv4.conf.all.accept_redirects = 0\nnet.ipv4.conf.default.accept_redirects = 0\nnet.ipv4.conf.all.secure_redirects = 0\nnet.ipv4.conf.default.secure_redirects = 0\nnet.ipv4.conf.all.log_martians = 1\nnet.ipv4.conf.default.log_martians = 1\nnet.ipv4.icmp_echo_ignore_broadcasts = 1\nnet.ipv4.icmp_ignore_bogus_error_responses = 1\nnet.ipv4.conf.all.rp_filter = 1\nnet.ipv4.conf.default.rp_filter = 1\nnet.ipv4.tcp_syncookies = 1\nnet.ipv6.conf.all.accept_ra = 0\nnet.ipv6.conf.default.accept_ra = 0\nEOF\nsysctl --system\n\n# 3.4 Configure firewall (UFW or firewalld)\nufw enable\nufw default deny incoming\nufw default allow outgoing\nufw allow ssh\n```\n\n### Step 3: Access Control (Sections 4-5)\n\n```bash\n# 5.2 SSH Server Configuration (\u002Fetc\u002Fssh\u002Fsshd_config)\nsed -i 's\u002F#Protocol 2\u002FProtocol 2\u002F' \u002Fetc\u002Fssh\u002Fsshd_config\ncat >> \u002Fetc\u002Fssh\u002Fsshd_config \u003C\u003C 'EOF'\nLogLevel VERBOSE\nMaxAuthTries 4\nPermitRootLogin no\nPermitEmptyPasswords no\nPasswordAuthentication no\nX11Forwarding no\nMaxStartups 10:30:60\nLoginGraceTime 60\nAllowTcpForwarding no\nClientAliveInterval 300\nClientAliveCountMax 3\nEOF\nsystemctl restart sshd\n\n# 5.3 Password policy (PAM)\n# \u002Fetc\u002Fsecurity\u002Fpwquality.conf\nminlen = 14\ndcredit = -1\nucredit = -1\nocredit = -1\nlcredit = -1\n\n# 5.4 User account settings\n# \u002Fetc\u002Flogin.defs\nPASS_MAX_DAYS 365\nPASS_MIN_DAYS 1\nPASS_WARN_AGE 7\n\n# Lock inactive accounts\nuseradd -D -f 30\n```\n\n### Step 4: Audit and Logging (Section 4)\n\n```bash\n# Install and configure auditd\napt install auditd audispd-plugins -y\nsystemctl enable --now auditd\n\n# \u002Fetc\u002Faudit\u002Frules.d\u002Fcis.rules\ncat > \u002Fetc\u002Faudit\u002Frules.d\u002Fcis.rules \u003C\u003C 'EOF'\n-w \u002Fetc\u002Fsudoers -p wa -k scope\n-w \u002Fetc\u002Fsudoers.d\u002F -p wa -k scope\n-w \u002Fvar\u002Flog\u002Fsudo.log -p wa -k actions\n-a always,exit -F arch=b64 -S adjtimex -S settimeofday -k time-change\n-a always,exit -F arch=b64 -S sethostname -S setdomainname -k system-locale\n-w \u002Fetc\u002Fgroup -p wa -k identity\n-w \u002Fetc\u002Fpasswd -p wa -k identity\n-w \u002Fetc\u002Fshadow -p wa -k identity\n-w \u002Fvar\u002Flog\u002Ffaillog -p wa -k logins\n-w \u002Fvar\u002Flog\u002Flastlog -p wa -k logins\n-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -k perm_mod\n-a always,exit -F arch=b64 -S unlink -S rmdir -S rename -k delete\n-w \u002Fsbin\u002Finsmod -p x -k modules\n-w \u002Fsbin\u002Fmodprobe -p x -k modules\n-e 2\nEOF\naugenrules --load\n\n# Configure rsyslog for remote logging\necho \"*.* @@syslog-server.corp.com:514\" >> \u002Fetc\u002Frsyslog.d\u002F50-remote.conf\nsystemctl restart rsyslog\n```\n\n### Step 5: Assess with OpenSCAP\n\n```bash\n# Install OpenSCAP\napt install openscap-scanner scap-security-guide -y\n\n# Run CIS benchmark assessment\noscap xccdf eval \\\n  --profile xccdf_org.ssgproject.content_profile_cis_level1_server \\\n  --results \u002Ftmp\u002Fcis_results.xml \\\n  --report \u002Ftmp\u002Fcis_report.html \\\n  \u002Fusr\u002Fshare\u002Fxml\u002Fscap\u002Fssg\u002Fcontent\u002Fssg-ubuntu2204-ds.xml\n\n# View HTML report in browser for detailed results\n```\n\n## Key Concepts\n\n| Term | Definition |\n|------|-----------|\n| **OpenSCAP** | Open-source SCAP (Security Content Automation Protocol) scanner for automated compliance |\n| **auditd** | Linux audit framework for monitoring system calls and file access |\n| **PAM** | Pluggable Authentication Modules; configurable authentication framework for Linux |\n| **sysctl** | Linux kernel parameter configuration for network and system security tuning |\n| **AIDE** | Advanced Intrusion Detection Environment; file integrity checker for Linux |\n\n## Tools & Systems\n\n- **OpenSCAP**: Automated CIS benchmark assessment for Linux\n- **Ansible Lockdown**: Ansible roles for automated CIS benchmark remediation\n- **Lynis**: Open-source security auditing tool for Linux\u002FUnix systems\n- **AIDE**: File integrity monitoring for Linux endpoints\n- **auditd**: Linux audit framework for system call monitoring\n\n## Common Pitfalls\n\n- **Applying server benchmarks to workstations**: CIS provides separate benchmarks for server and workstation profiles. Server benchmarks disable desktop services.\n- **Breaking SSH access**: Misconfiguring sshd_config (especially PermitRootLogin, PasswordAuthentication) can lock out administrators. Always test SSH configuration changes from a second session.\n- **Not testing firewall rules**: Enabling UFW without allowing SSH first will disconnect remote sessions permanently.\n- **Kernel parameter changes without testing**: Some sysctl settings can break application networking. Test in staging first.\n",{"hide":49,"name":5,"source":50,"license":15,"description":7,"authorized_lab":45,"origin_frontmatter":51},true,"mukul975\u002FAnthropic-Cybersecurity-Skills","name: hardening-linux-endpoint-with-cis-benchmark | description: 'Hardens Linux endpoints using CIS Benchmark recommendations for Ubuntu, |   RHEL, and CentOS to reduce attack surface, enforce security baselines, and meet |   compliance requirements. Use when deploying new Linux servers, remediating audit |   findings, or establishing security baselines for Linux infrastructure. Activates |   for requests involving Linux hardening, CIS benchmarks for Linux, server security |   baselines, or Linu","main","4c6d8d65f3d6096e2fc25b0845e481dda73c2794",".claude\u002Fskills\u002Fcyber-hardening-linux-endpoint-with-cis-benchmark",0,"https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions","Building deterministic AI governance and continuity systems. Workflow architect + visual storyteller","2026-11-11 16:42:59",{"source":8,"skillName":5,"commands":61,"prompt":71,"zipAvailable":49},[62,65,68],{"tool":63,"command":64},"npx","npx skills add nexuslinkproductions\u002Fyuri-os --skill cyber-hardening-linux-endpoint-with-cis-benchmark",{"tool":66,"command":67},"bunx","bunx skills add nexuslinkproductions\u002Fyuri-os --skill cyber-hardening-linux-endpoint-with-cis-benchmark",{"tool":69,"command":70},"pnpm","pnpm dlx skills add nexuslinkproductions\u002Fyuri-os --skill cyber-hardening-linux-endpoint-with-cis-benchmark","安装技能，技能地址：https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002F.claude\u002Fskills\u002Fcyber-hardening-linux-endpoint-with-cis-benchmark\u002FSKILL.md",[],[74,96,120,150,177,196],{"skillNo":75,"name":76,"nameZh":6,"description":77,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":79,"categories":80,"keywords":81,"publishedAt":44},"01M71CG1AME5WC0A79AE65WT0X","zoom-out","Tell the agent to zoom out and give broader context or a higher-level perspective. Use when you're unfamiliar with a section of code or need to understand how it fits into the bigger picture.","MIT","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fzoom-out\u002FSKILL.md",[],[82,83,27,84,85,86,87,88,89,90,91,37,92,93,94,95],"zoom out","zoom","harness","how","section","re","true","understand","use","perspective","you","code","it","context",{"skillNo":97,"name":98,"nameZh":6,"description":99,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":100,"categories":101,"keywords":102,"publishedAt":44},"01M71CFY9ATD0BAXV6B14HFG7C","yuri-shura","6-perspective adversarial review for high-stakes turns (architecture decisions, refactor planning, deployment review) — fans out architect, adversary (7-vector attack), maintainer, ops, product, and security perspectives in parallel, then consolidates. Use when user says 'review this decision', '\u002Fshura', 'adversarial review', 'what could go wrong', 'architecture review', or 'deployment review'.","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fyuri-shura\u002FSKILL.md",[],[103,104,84,105,106,107,108,109,110,111,112,90,113,37,114,115,116,117,118,119],"yuri shura","parallel","architecture review","planning","for","deployment","vector","strategic review","decision","strategic","ops","workflow","decisions","architecture","review","perspectives","adversarial",{"skillNo":121,"name":122,"nameZh":6,"description":123,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":124,"categories":125,"keywords":131,"publishedAt":44},"01M71CFTTYW1HA2MNX38EV1GJ5","yuri-sales-intelligence","Unified sales and outreach skill generating cold outreach openers, social selling sequences, objection rebuttals, and ad creative for any paid platform — multi-persona aware, adapting tone and offer frame to buyer type. Use when user says 'write a cold email', 'outreach sequence', 'objection handling', 'ad copy', or 'sales pitch'.","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fyuri-sales-intelligence\u002FSKILL.md",[126],{"categoryNo":127,"categoryName":128,"taxonomyType":129,"taxonomyTypeDesc":130},"01JBSEEDCAT000000000000005","邮件与沟通","SCENARIO","使用场景",[132,133,134,135,136,137,138,139,140,37,141,142,143,144,145,146,147,107,148,149],"intelligence","sales intelligence","yuri sales intelligence","sales","cold","paid","social","persona","pitch","cold email","ad creative","write","sequences","sequence","platform","email","cold outreach","frame",{"skillNo":151,"name":152,"nameZh":6,"description":153,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":154,"categories":155,"keywords":162,"publishedAt":44},"01M71CFQMBFTFADJNGP0Z2WCYK","yuri-code-intelligence","Unified code quality intelligence layer that diagnoses code smells (Long Method, Feature Envy, design pattern issues), prescribes targeted Fowler refactoring techniques, and reviews code for security, performance, and clarity. Use when user says 'review this code', 'refactor this', 'what's wrong with this method', 'code smells', or 'clean this up'.","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fyuri-code-intelligence\u002FSKILL.md",[156,159],{"categoryNo":157,"categoryName":158,"taxonomyType":129,"taxonomyTypeDesc":130},"01JBSEEDCAT000000000000007","代码审查",{"categoryNo":160,"categoryName":161,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000030","开发工程师",[163,93,164,132,84,165,166,167,107,168,169,170,171,172,173,174,175,176,90,37],"yuri code intelligence","code intelligence","reviews","code quality","feature","performance","code review","long","up","issues","clean","techniques","improve","design",{"skillNo":178,"name":179,"nameZh":6,"description":180,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":181,"categories":182,"keywords":183,"publishedAt":44},"01M71CFP32RT6GD3GKNHCJP8VP","yuri-adw","Invoke when user asks to run the ADW loop \u002F agentic engineering loop \u002F software factory workflow.","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fyuri-adw\u002FSKILL.md",[],[184,185,186,187,188,189,190,191,192,37,193,114,194,195],"yuri adw","run","engineering loop","software factory","software","agentic engineering","factory","loop","invoke","engineering","agentic","user",{"skillNo":197,"name":198,"nameZh":6,"description":199,"descriptionZh":6,"repositoryFullName":8,"ownerLogin":9,"ownerAvatarUrl":10,"ownerAccountNo":11,"ownerDisplayName":12,"repositoryNo":13,"starsCount":14,"licenseSpdxId":78,"licenseFileUrl":6,"sourceHtmlUrl":200,"categories":201,"keywords":214,"publishedAt":44},"01M71CFK4VPEKY6A73237P7RSN","writing-skills","Use when creating new skills, editing existing skills, or verifying skills work before deployment","https:\u002F\u002Fgithub.com\u002Fnexuslinkproductions\u002Fyuri-os\u002Fblob\u002Fmain\u002Fskills\u002Fwriting-skills\u002FSKILL.md",[202,205,208,211],{"categoryNo":203,"categoryName":204,"taxonomyType":129,"taxonomyTypeDesc":130},"01JBSEEDCAT000000000000008","测试与质量",{"categoryNo":206,"categoryName":207,"taxonomyType":129,"taxonomyTypeDesc":130},"01JBSEEDCAT000000000000018","写作与文案",{"categoryNo":209,"categoryName":210,"taxonomyType":129,"taxonomyTypeDesc":130},"01JBSEEDCAT000000000000023","Skill与智能体开发",{"categoryNo":212,"categoryName":213,"taxonomyType":21,"taxonomyTypeDesc":22},"01JBSEEDCAT000000000000036","内容创作者",[215,216,41,37,114,217,84,218,108,90,219],"writing","writing skills","work","editing","Existing"]