Skills directory
Publicly available Agent skills, tracked and ranked by skill-sets.md, rated by you, and agents! Search by name or narrow to a topic.
| Rank | Skill | Installs | Recent installs (7d) | Create set |
|---|---|---|---|---|
| 4333 | prototype-pollutionyaklang/hack-skills/prototype-pollution Prototype pollution testing for JavaScript stacks. Use when user input is merged into objects (query parsers, JSON bodies, deep assign), when configuring libraries via untrusted keys, or when hunting RCE gadgets via polluted Object.prototyp Security | 3k+ | +30+<5% | Add |
| 4325 | hash-attack-techniquesyaklang/hack-skills/hash-attack-techniques Hash attack playbook. Use when exploiting length extension, MD5/SHA1 collisions, HMAC timing leaks, birthday attacks, or hash-based proof of work in CTF and authorized testing scenarios. Security | 3k+ | +30+<5% | Add |
| 4324 | vibe-securityraroque/vibe-security-skill/vibe-security Audits codebases for common security vulnerabilities that AI coding assistants introduce in "vibe-coded" applications. Checks for exposed API keys, broken access control (Supabase RLS, Firebase rules), missing auth validation, client-side t Code reviewSecurity | 3k+ | +30+<5% | Add |
| 4320 | healthcheckopenclaw/openclaw/healthcheck Audit/harden OpenClaw hosts: SSH, firewall, updates, exposure, backups, disk encryption, gateway security. Security | 3k+ | Add | |
| 4317 | saml-sso-assertion-attacksyaklang/hack-skills/saml-sso-assertion-attacks SAML SSO assertion attack playbook. Use when testing signature validation, assertion wrapping, audience restrictions, ACS handling, XML trust boundaries, and enterprise SSO flaws. Security | 3k+ | +30+<5% | Add |
| 4302 | csv-formula-injectionyaklang/hack-skills/csv-formula-injection CSV/spreadsheet formula injection (DDE, Excel/LibreOffice, Google Sheets IMPORT*). Use when exports, imports, or user fields feed spreadsheets or reporting tools. Security | 3k+ | +30+<5% | Add |
| 4285 | dependency-confusionyaklang/hack-skills/dependency-confusion Supply-chain testing via package-manager dependency confusion: when internal package names resolve to attacker-controlled public registries, leading to malicious install and script execution. Use for npm/pip/gem/Maven/Composer/Docker manife Security | 3k+ | +30+<5% | Add |
| 4273 | http-host-header-attacksyaklang/hack-skills/http-host-header-attacks HTTP Host header injection and routing abuse playbook. Use when the application trusts the Host header for generating URLs, routing requests, or access control — enabling password reset poisoning, web cache poisoning, SSRF via routing, and Security | 3k+ | +30+<5% | Add |
| 4274 | insecure-source-code-managementyaklang/hack-skills/insecure-source-code-management Source control and artifact exposure (.git, .svn, .hg, backups, .env). Use when recon finds VCS paths, 403 on hidden dirs, or backup/config leaks during authorized testing. Security | 3k+ | +30+<5% | Add |
| 4266 | symbolic-execution-toolsyaklang/hack-skills/symbolic-execution-tools Symbolic execution and constraint solving playbook. Use when solving CTF reversing challenges, recovering keys, bypassing checks, or automating binary analysis with angr, Z3, or Unicorn Engine. Security | 3k+ | +30+<5% | Add |
| 4256 | race-conditionyaklang/hack-skills/race-condition Race condition and TOCTOU testing for web apps. Use when testing one-time operations, concurrent HTTP abuse, rate-limit bypass, Turbo Intruder gates, HTTP/2 single-packet attacks, and CWE-362-style synchronization gaps. Security | 3k+ | +30+<5% | Add |
| 4248 | http-parameter-pollutionyaklang/hack-skills/http-parameter-pollution HTTP Parameter Pollution (HPP): duplicate query/body keys parsed differently by servers, proxies, WAFs, and app frameworks. Use when filters and application layers disagree on which value wins, enabling bypass, SSRF second URL, logic abuse, Security | 3k+ | +30+<5% | Add |
| 4250 | request-smugglingyaklang/hack-skills/request-smuggling HTTP request smuggling and desynchronization testing. Use when front proxies, CDNs, or load balancers disagree with the origin on message framing (Content-Length vs Transfer-Encoding), on HTTP/2→HTTP/1 translation, or when exploring client- Security | 3k+ | +30+<5% | Add |
| 4241 | c-reviewtrailofbits/skills/c-review Performs comprehensive C/C++ security review for memory corruption, integer overflows, race conditions, and platform-specific vulnerabilities. Use when auditing native C/C++ applications, reviewing daemons or services for memory safety, or Code reviewSecurity | 3k+ | +30+<5% | Add |
| 4242 | file-access-vulnyaklang/hack-skills/file-access-vuln Entry P1 category router for file access and upload workflows. Use when testing download endpoints, file paths, local file inclusion, upload flows, preview pipelines, archive extraction, or storage and sharing boundaries. Security | 3k+ | +30+<5% | Add |
| 4228 | graphql-and-hidden-parametersyaklang/hack-skills/graphql-and-hidden-parameters GraphQL and hidden parameter testing playbook. Use when exploring introspection, batching, undocumented fields, hidden parameters, schema abuse, and GraphQL authorization gaps. Security | 3k+ | +30+<5% | Add |
| 4206 | auth-secyaklang/hack-skills/auth-sec Entry P1 category router for authentication and authorization. Use when testing login flows, sessions, object authorization, JWT, OAuth, CORS, CSRF, and enterprise SSO weaknesses before any deeper auth topic skill. Security | 3k+ | Add | |
| 4204 | api-authorization-and-bolayaklang/hack-skills/api-authorization-and-bola API authorization and BOLA testing playbook. Use when APIs expose object identifiers, nested resources, hidden writable fields, or weak function-level authorization. Security | 3k+ | Add | |
| 4179 | traffic-analysis-pcapyaklang/hack-skills/traffic-analysis-pcap Traffic analysis and PCAP forensics playbook. Use when analyzing network captures including Wireshark filters, protocol analysis (HTTP/DNS/FTP/SMTP/USB/WiFi), data extraction, covert channel detection, PCAP repair, TLS decryption, and tshar Security | 3k+ | +30+<5% | Add |
| 4176 | oauth-oidc-misconfigurationyaklang/hack-skills/oauth-oidc-misconfiguration OAuth and OIDC misconfiguration testing playbook. Use when reviewing redirect URI handling, state and nonce validation, PKCE, token audience, callback binding, and identity-provider trust flaws. Security | 3k+ | +30+<5% | Add |
| 4168 | business-logic-vulnyaklang/hack-skills/business-logic-vuln Entry P1 category router for business logic testing. Use when workflow abuse, race conditions, pricing flaws, or multi-step state attacks matter more than parser-level input injection. Security | 3k+ | +30+<5% | Add |
| 4169 | csrf-cross-site-request-forgeryyaklang/hack-skills/csrf-cross-site-request-forgery CSRF testing playbook. Use when reviewing state-changing web flows, anti-CSRF defenses, SameSite behavior, JSON CSRF, login CSRF, and OAuth state handling. Security | 3k+ | +30+<5% | Add |
| 4163 | websocket-securityyaklang/hack-skills/websocket-security WebSocket handshake, CSWSH, tooling (wsrepl, ws-harness, Burp), and common flaws. Use when apps use real-time channels, chat, notifications, or WS-backed APIs. Security | 3k+ | Add | |
| 4155 | llm-prompt-injectionyaklang/hack-skills/llm-prompt-injection LLM prompt injection playbook. Use when testing AI/LLM applications for direct injection, indirect injection via RAG/browsing, tool abuse, data exfiltration, MCP security risks, and defense bypass techniques. Security | 3k+ | +30+<5% | Add |
| 4145 | ios-pentesting-tricksyaklang/hack-skills/ios-pentesting-tricks iOS pentesting playbook. Use when testing iOS applications for keychain extraction, URL scheme hijacking, Universal Links exploitation, runtime manipulation, binary protection analysis, data storage issues, and transport security bypass dur Security | 3k+ | +30+<5% | Add |
| 4141 | aws-sdk-java-v2-kmsgiuseppe-trisciuoglio/developer-kit/aws-sdk-java-v2-kms Provides AWS Key Management Service (KMS) patterns using AWS SDK for Java 2.x. Use when creating/managing encryption keys, encrypting/decrypting data, generating data keys, digital signing, key rotation, or integrating encryption into Sprin Code authoringSecurityService integration | 3k+ | Add | |
| 4126 | device-integritydpearson2699/swift-ios-skills/device-integrity Verify device legitimacy and app integrity using DeviceCheck (DCDevice per-device bits) and App Attest (DCAppAttestService key generation, attestation, and assertion flows). Use when implementing fraud prevention, detecting compromised devi Security | 3k+ | +30+<5% | Add |
| 4127 | recon-for-secyaklang/hack-skills/recon-for-sec Entry P1 category router for reconnaissance and methodology. Use when mapping scope, drawing an attack surface from one application, discovering assets, fingerprinting technology, building endpoint inventory, and choosing the first high-val Security | 3k+ | +30+<5% | Add |
| 4116 | api-auth-and-jwt-abuseyaklang/hack-skills/api-auth-and-jwt-abuse API authentication and JWT abuse playbook. Use when testing bearer tokens, API keys, claim trust, header spoofing, rate limits, and API auth boundary weaknesses. Security | 3k+ | Add | |
| 4107 | cors-cross-origin-misconfigurationyaklang/hack-skills/cors-cross-origin-misconfiguration CORS misconfiguration testing playbook. Use when analyzing cross-origin trust, credentialed browser reads, origin reflection, preflight policy bugs, and browser-based access to authenticated APIs. Security | 3k+ | +30+<5% | Add |
| 4109 | idor-broken-object-authorizationyaklang/hack-skills/idor-broken-object-authorization IDOR and broken object authorization testing playbook. Use when requests expose object identifiers, tenant boundaries, writable fields, or missing object-level authorization checks. Security | 3k+ | Add | |
| 4102 | injection-checkingyaklang/hack-skills/injection-checking Entry P1 category router for injection testing. Use when routing between XSS, SQLi, SSRF, XXE, SSTI, command injection, and NoSQL injection workflows based on how attacker-controlled input is consumed. Security | 3k+ | +30+<5% | Add |
| 4093 | api-recon-and-docsyaklang/hack-skills/api-recon-and-docs API reconnaissance and documentation review playbook. Use when discovering endpoints, schemas, versions, OpenAPI specs, hidden docs, and surface area for API testing. Security | 3k+ | Add | |
| 4081 | authbypass-authentication-flawsyaklang/hack-skills/authbypass-authentication-flaws Authentication bypass testing playbook. Use when assessing login flows, password reset logic, account recovery, MFA bypass, token predictability, brute-force resistance, and session boundary flaws. Security | 3k+ | Add | |
| 4071 | ghost-reportghostsecurity/skills/ghost-report Ghost Security — combined security report. Aggregates findings from all scan skills (scan-deps, scan-secrets, scan-code) into a single prioritized report focused on the highest risk, highest confidence issues. Use when the user requests a s Security | 3k+ | Add | |
| 4048 | mermaid-to-proveriftrailofbits/skills/mermaid-to-proverif Translates Mermaid sequenceDiagrams describing cryptographic protocols into ProVerif formal verification models (.pv files). Use when generating a ProVerif model, formally verifying a protocol, converting a Mermaid diagram to ProVerif, veri Security | 3k+ | Add | |
| 4016 | ghost-scan-depsghostsecurity/skills/ghost-scan-deps Ghost Security - Software Composition Analysis (SCA) scanner. Scans dependency lockfiles for known vulnerabilities, identifies CVEs, and generates findings with severity levels and remediation guidance. Use when the user asks about dependen Security | 3k+ | Add | |
| 4006 | graph-evolutiontrailofbits/skills/graph-evolution Compares Trailmark code graphs at two source code snapshots (git commits, tags, or directories) to surface security-relevant structural changes. Detects new attack paths, complexity shifts, blast radius growth, taint propagation changes, an Security | 3k+ | Add | |
| 3989 | business-logic-vulnerabilitiesyaklang/hack-skills/business-logic-vulnerabilities Business logic vulnerability playbook. Use when reasoning about workflows, race conditions, price manipulation, coupon abuse, state machines, and multi-step authorization gaps. Security | 3k+ | Add | |
| 3969 | audit-augmentationtrailofbits/skills/audit-augmentation Augments Trailmark code graphs with external audit findings from SARIF static analysis results, weAudit annotation files, and version-gated Trailmark 0.4.x binary-analysis graph exports. Maps findings to graph nodes by file and line overlap Security | 3k+ | Add | |
| 3937 | trailmarktrailofbits/skills/trailmark Builds and queries multi-language source and binary code graphs for security analysis. Includes pre-analysis passes for blast radius, taint propagation, privilege boundaries, entry point enumeration, proxy/unresolved-call tracking, type/ref Security | 3k+ | Add | |
| 3903 | recon-and-methodologyyaklang/hack-skills/recon-and-methodology Reconnaissance and methodology playbook. Use when mapping assets, discovering endpoints, fingerprinting technology, and building a structured testing plan for a new target. Security | 3k+ | Add | |
| 3824 | android-pentesting-tricksyaklang/hack-skills/android-pentesting-tricks Android pentesting playbook. Use when testing Android applications for SSL pinning bypass, exported component abuse, WebView vulnerabilities, intent redirection, root detection bypass, tapjacking, and backup extraction during authorized mob Security | 3k+ | Add | |
| 3754 | hackyaklang/hack-skills/hack Entry P0 primary router and operating doctrine for HackSkills. Use when the task involves web application testing, API security assessment, recon, vulnerability triage, exploit path planning, authorized pentest, code audit, source-leak mini Security | 3k+ | Add | |
| 3745 | detection-engineering-coverage-evaluationgoogle/skills/detection-engineering-coverage-evaluation Automates the end-to-end detection engineering workflow in Google SecOps using MCP tools. Use when fetching threat intelligence from blogs, generating Threat Detection Opportunities (TDOs), simulating attacker behavior with synthetic UDM ev Security | 3k+ | Add | |
| 3707 | spring-boot-security-jwtgiuseppe-trisciuoglio/developer-kit/spring-boot-security-jwt Provides JWT authentication and authorization patterns for Spring Boot 3.5.x covering token generation with JJWT, Bearer/cookie authentication, database/OAuth2 integration, and RBAC/permission-based access control using Spring Security 6.x. Code authoringSecurity | 3k+ | Add | |
| 3675 | google-cloud-recipe-foundation-buildergoogle/skills/google-cloud-recipe-foundation-builder Deploys a baseline landing zone foundation for a Google Cloud Organization, establishing security guardrails using Organization Policies, resource hierarchy folders and projects, billing association, and centralized logging and monitoring. Agent operationsSecurity | 3k+ | Add | |
| 3666 | ghost-scan-secretsghostsecurity/skills/ghost-scan-secrets Ghost Security - Secrets and credentials scanner. Scans codebase for leaked API keys, tokens, passwords, and sensitive data. Detects hardcoded secrets and generates findings with severity and remediation guidance. Use when the user asks to Security | 3k+ | Add | |
| 3562 | Security Monitoringclaude-office-skills/skills/security-monitoring Automate security monitoring, threat detection, incident response, and compliance workflows Security | 3k+ | Add | |
| 3417 | zeroize-audittrailofbits/skills/zeroize-audit Detects missing zeroization of sensitive data in source code and identifies zeroization removed by compiler optimizations, with assembly-level analysis, and control-flow verification. Use for auditing C/C++/Rust code handling secrets, keys, Security | 3k+ | Add |