feat: initial companion repo for OpenClaw vs Claude Code article

40 files demonstrating every major OpenClaw capability using Claude Code:
- 3 agents (researcher, writer, reviewer)
- 3 skills (daily-briefing, slack-message, web-research)
- 2 security hooks (pre-tool-use blocker, post-tool-use logger)
- 10 self-contained examples with copy-paste prompts
- Complete feature map (20 capabilities, 11 full match, 7 different, 2 gap)
- Security docs including NemoClaw comparison
- Automation, messaging, browser, memory documentation

Zero dependencies. Clone and run.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.claude/skills/web-research.md

@@ -0,0 +1,50 @@
+---
+name: web-research
+description: Deep web research with source verification. Searches multiple queries, cross-references results, and produces a sourced summary.
+---
+
+# Web Research
+
+Conduct thorough web research on a topic. This skill demonstrates
+Claude Code's built-in WebSearch and WebFetch tools, which match
+OpenClaw's Brave Search + Firecrawl combination.
+
+## How it works
+
+1. Take the user's research question
+2. Generate 3-5 targeted search queries
+3. Search and read the top results for each
+4. Cross-reference claims across sources
+5. Produce a structured summary with citations
+
+## Output format
+
+```
+## Research: [topic]
+
+### Key Findings
+1. [finding] ([source URL])
+2. [finding] ([source URL])
+3. [finding] ([source URL])
+
+### Details
+[Longer explanation with inline citations]
+
+### Sources
+- [title] - [URL]
+- [title] - [URL]
+
+### Confidence
+[High/Medium/Low] - [reason]
+
+### Gaps
+[What could not be verified or found]
+```
+
+## Comparison to OpenClaw
+
+OpenClaw uses Brave Search API with Firecrawl as anti-bot fallback.
+Claude Code uses WebSearch (built-in, no API key needed) and WebFetch
+for full page reading. Both achieve the same outcome. Claude Code's
+advantage: zero configuration. OpenClaw's advantage: configurable
+search provider and caching.