Complete folder anatomy for all 649 cybersecurity skills + update LICENSE to Mahipal

- Add scripts/agent.py and references/api-reference.md to all remaining skills
- Update all 648 LICENSE files: copyright now reads 'Mahipal'
- Add implementing-security-monitoring-with-datadog (new skill with full anatomy)
- All 649 skills now have: SKILL.md, LICENSE, scripts/agent.py, references/api-reference.md

skills/performing-api-fuzzing-with-restler/references/api-reference.md

@@ -0,0 +1,56 @@
+# RESTler API Fuzzing — API Reference
+
+## Installation
+
+```bash
+git clone https://github.com/microsoft/restler-fuzzer.git
+python3 ./build-restler.py --dest_dir /opt/restler
+```
+
+## RESTler CLI Commands
+
+| Command | Description |
+|---------|-------------|
+| `Restler compile --api_spec <spec>` | Compile OpenAPI spec to fuzzing grammar |
+| `Restler test --grammar_file <g>` | Smoke test — validate endpoint reachability |
+| `Restler fuzz-lean --grammar_file <g>` | Quick fuzz — one pass with all checkers |
+| `Restler fuzz --grammar_file <g>` | Full fuzz — extended fuzzing campaign |
+
+## Key CLI Flags
+
+| Flag | Description |
+|------|-------------|
+| `--grammar_file` | Path to compiled grammar.py |
+| `--dictionary_file` | Custom fuzzing dictionary (dict.json) |
+| `--settings` | Engine settings JSON file |
+| `--target_ip` | Target API hostname or IP |
+| `--target_port` | Target API port |
+| `--time_budget` | Max hours to run (fuzz/fuzz-lean) |
+| `--enable_checkers` | Space-separated checker names |
+| `--no_ssl` | Disable TLS verification |
+
+## Security Checkers
+
+| Checker | Detects |
+|---------|---------|
+| UseAfterFree | Accessing deleted resources |
+| NamespaceRule | Cross-tenant data access |
+| ResourceHierarchy | Wrong parent resource ID access |
+| LeakageRule | Sensitive data in error responses |
+| InvalidDynamicObject | Malformed object ID handling |
+| PayloadBody | Request body injection flaws |
+
+## Output Directory Structure
+
+| Path | Contents |
+|------|----------|
+| `ResponseBuckets/runSummary.json` | Aggregated run statistics |
+| `bug_buckets/` | Individual bug report files |
+| `Compile/grammar.py` | Generated fuzzing grammar |
+| `Compile/dict.json` | Fuzzing dictionary |
+
+## External References
+
+- [RESTler GitHub](https://github.com/microsoft/restler-fuzzer)
+- [RESTler Research Paper](https://patricegodefroid.github.io/public_psfiles/icse2019.pdf)
+- [Schemathesis Alternative](https://github.com/schemathesis/schemathesis)