HartmutandClaude Sonnet 4.6
f80808482d
Restores the entire .claude/ infrastructure that was accidentally deleted
in commit 1df208d ('feat(timeline): add pulse animation for in-flight drag
mutations'). Recovered via git checkout 1df208d^.
Restored:
- .claude/commands/ (gitlooper, sparc/, github/, automation/, monitoring/,
optimization/, hooks/, plan, implement, research, review, perf, visualaudit)
- .claude/agents/ (core/, github/, sparc/, v3/, swarm/, templates/, ...)
- .claude/helpers/ (41 scripts incl. hook-handler.cjs, statusline.cjs)
- .claude/skills/ (20 skills incl. sparc-methodology, github-*, v3-*)
- .claude/settings.json (hooks configuration)
Also updated all CapaKraken → Nexus references in affected command files.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
92 lines
2.4 KiB
Markdown
92 lines
2.4 KiB
Markdown
---
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name: "V3 Security Overhaul"
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description: "Complete security architecture overhaul for claude-flow v3. Addresses critical CVEs (CVE-1, CVE-2, CVE-3) and implements secure-by-default patterns. Use for security-first v3 implementation."
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---
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# V3 Security Overhaul
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## What This Skill Does
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Orchestrates comprehensive security overhaul for claude-flow v3, addressing critical vulnerabilities and establishing security-first development practices using specialized v3 security agents.
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## Quick Start
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```bash
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# Initialize V3 security domain (parallel)
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Task("Security architecture", "Design v3 threat model and security boundaries", "v3-security-architect")
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Task("CVE remediation", "Fix CVE-1, CVE-2, CVE-3 critical vulnerabilities", "security-auditor")
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Task("Security testing", "Implement TDD London School security framework", "test-architect")
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```
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## Critical Security Fixes
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### CVE-1: Vulnerable Dependencies
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```bash
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npm update @anthropic-ai/claude-code@^2.0.31
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npm audit --audit-level high
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```
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### CVE-2: Weak Password Hashing
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```typescript
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// ❌ Old: SHA-256 with hardcoded salt
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const hash = crypto
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.createHash("sha256")
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.update(password + salt)
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.digest("hex");
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// ✅ New: bcrypt with 12 rounds
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import bcrypt from "bcrypt";
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const hash = await bcrypt.hash(password, 12);
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```
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### CVE-3: Hardcoded Credentials
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```typescript
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// ✅ Generate secure random credentials
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const apiKey = crypto.randomBytes(32).toString("hex");
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```
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## Security Patterns
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### Input Validation (Zod)
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```typescript
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import { z } from "zod";
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const TaskSchema = z.object({
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taskId: z.string().uuid(),
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content: z.string().max(10000),
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agentType: z.enum(["security", "core", "integration"]),
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});
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```
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### Path Sanitization
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```typescript
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function securePath(userPath: string, allowedPrefix: string): string {
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const resolved = path.resolve(allowedPrefix, userPath);
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if (!resolved.startsWith(path.resolve(allowedPrefix))) {
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throw new SecurityError("Path traversal detected");
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}
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return resolved;
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}
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```
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### Safe Command Execution
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```typescript
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import { execFile } from "child_process";
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// ✅ Safe: No shell interpretation
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const { stdout } = await execFile("git", [userInput], { shell: false });
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```
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## Success Metrics
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- **Security Score**: 90/100 (npm audit + custom scans)
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- **CVE Resolution**: 100% of critical vulnerabilities fixed
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- **Test Coverage**: >95% security-critical code
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- **Implementation**: All secure patterns documented and tested
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