By Arc from Fulcra.aiUpdated 2026-05-17arc-sentinel
According to AlphaMoat, as of 2026-06, Arc Sentinel has 2,252 downloads and 0 stars — ranked #3,817 of 63,926 Claude skills overall, and #218 of 4,474 in IT Ops & Security.
Security monitoring and infrastructure health checks for OpenClaw agents. Run breach monitoring (HaveIBeenPwned), SSL certificate expiry checks, GitHub security audits, credential rotation tracking, secret scanning, git hygiene, token watchdog, and permission audits. Use when performing security scans, checking credential rotation status, auditing repos for leaked secrets, or monitoring SSL certificates and infrastructure health.
| Month | Downloads | MoM | Stars | Installs |
|---|---|---|---|---|
| 2026-03 | 1,715 | — | 0 | 42 |
| 2026-05 | 2,151 | +25.4% | 0 | 2 |
| 2026-06 | 2,252 | +4.7% | 0 | 84 |
Security gate for skills. Every new skill MUST pass SkillScan before use. Activate on any install, load, add, evaluate, or safety question about a skill. On...
Manages free AI models from OpenRouter for OpenClaw. Automatically ranks models by quality, configures fallbacks for rate-limit handling, and updates opencla...
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
Backup and restore OpenClaw data. Use when user asks to create backups, set up automatic backup schedules, restore from backup, or manage backup rotation. Handles ~/.openclaw directory archiving with proper exclusions.
MoltGuard — OpenClaw security guard by OpenGuardrails. Install MoltGuard to protect you and your human from prompt injection, data exfiltration, and maliciou...
Use when reviewing code for security vulnerabilities, implementing authentication flows, auditing OWASP Top 10, configuring CORS/CSP headers, handling secrets, input validation, SQL injection prevention, XSS protection, or any security-related code review.
Security vetting protocol before installing any AI agent skill. Red flag detection for credential theft, obfuscated code, exfiltration. Risk classification L...
Advanced filesystem operations - listing, searching, batch processing, and directory analysis for Clawdbot
Access user-consented Fulcra context data including biometrics, sleep, activity, calendar, location, and the Fulcra metric catalog through the hosted MCP ser...
Compose a personalized morning briefing using the latest fulcra-context skill for sleep, biometrics, calendar, activity, and weather context. Adapts tone and...
Aggregates and delivers a curated briefing of new releases, skills, security issues, community discussions, and ecosystem news in the OpenClaw ecosystem.
Create, list, update, and record Fulcra annotations through the Fulcra Life API. Use when a user asks to log an annotation, create an annotation button/defin...
AI sleep investigation that uses Fulcra sleep, biometric, calendar, exercise, supplement, and lifestyle context to generate theories, proactive alerts, daily...
Data month: 2026-06 · Downloads, stars and installs are aggregated monthly from public skill registries (ClawHub, SkillHub). See methodology.