feat: rename hightower skill to trebuchet

- Created trebuchet/SKILL.md with all Hightower content renamed to Trebuchet
- Renamed HIGHTOWER_API_URL -> TREBUCHET_API_URL and HIGHTOWER_API_TOKEN -> TREBUCHET_API_TOKEN
- Renamed hightower-api -> trebuchet-api in architecture docs
- Updated README.md to reference trebuchet instead of hightower

Co-Authored-By: Paperclip <noreply@paperclip.ing>

README.md

@@ -7,7 +7,7 @@ A collection of Claude Code skills — reusable tools that extend Claude Code's
 | Skill | What it does |
 |---|---|
 | [`github-app-token`](./github-app-token) | Generate a short-lived GitHub App installation access token and authenticate the `gh` CLI with it. |
-| [`hightower`](./hightower) | Start AI-powered penetration test scans, check scan status, and retrieve security findings reports via the Hightower API. |
+| [`trebuchet`](./trebuchet) | Start AI-powered penetration test scans, check scan status, and retrieve security findings reports via the Trebuchet API. |
 | [`kubernetes-reflector`](./kubernetes-reflector) | Reference for Kubernetes Reflector annotations that mirror secrets and configmaps across namespaces. |
 | [`minimax-image-generation`](./minimax-image-generation) | Generate images from MiniMax's `image-01` model via the `/v1/image_generation` endpoint. |
 

trebuchet/SKILL.md

@@ -0,0 +1,127 @@
+---
+name: trebuchet
+version: "1.0.0"
+description: "Interact with the Trebuchet pentest API — start scans, check status, retrieve reports. Trebuchet is a K8s-deployed penetration testing platform. Use when you need to run a security scan, check scan progress, or retrieve findings."
+allowed-tools: Bash, Read
+---
+
+# Trebuchet: Penetration Testing API
+
+Trebuchet is an AI-powered penetration testing platform forked from [KeygraphHQ/shannon](https://github.com/KeygraphHQ/shannon). It runs multi-agent security assessments against a target URL and git repository, coordinating up to 13 specialized AI agents (recon, auth testing, injection, etc.) to produce a structured findings report.
+
+**Architecture:**
+- **`trebuchet-api`** — Hono REST API. Accepts scan requests, creates Kubernetes Jobs for each scan, queries Temporal for job progress, and serves reports from the workspace PVC.
+- **Worker** — Shannon fork running inside K8s Jobs. Each scan gets its own Job; the worker executes the full AI agent pipeline against the target.
+- **Temporal** — Workflow orchestration engine. Tracks scan state, retries, and completion.
+- **Workspace PVC** — Persistent volume where completed scan reports are stored and served by the API.
+
+Scans are triggered via REST API and run asynchronously. Typical scan duration is ~36 minutes for the full 13-agent pipeline.
+
+## Configuration
+
+All settings come from environment variables:
+
+| Variable | Description |
+|----------|-------------|
+| `TREBUCHET_API_URL` | Trebuchet REST API base URL (e.g., `http://trebuchet-api:3000`) |
+| `TREBUCHET_API_TOKEN` | Bearer auth token for the Trebuchet API |
+
+---
+
+## Common Operations
+
+### List all scans
+
+```bash
+curl -s -H "Authorization: Bearer $TREBUCHET_API_TOKEN" \
+  "$TREBUCHET_API_URL/api/scans"
+```
+
+### Start a new scan
+
+```bash
+curl -s -X POST "$TREBUCHET_API_URL/api/scans" \
+  -H "Authorization: Bearer $TREBUCHET_API_TOKEN" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "targetUrl": "https://example.com",
+    "gitUrl": "https://github.com/user/repo",
+    "workspace": "my-workspace"
+  }'
+```
+
+Response: `{ "id": "trebuchet-worker-abc123", "workspace": "my-workspace", "status": "running" }`
+
+### Get scan status by workspace name
+
+```bash
+curl -s -H "Authorization: Bearer $TREBUCHET_API_TOKEN" \
+  "$TREBUCHET_API_URL/api/scans?workspace=my-workspace"
+```
+
+The `workspace` filter returns all jobs for that workspace. Look for `status: "completed"` or `status: "running"`.
+
+### Get scan report
+
+```bash
+curl -s -H "Authorization: Bearer $TREBUCHET_API_TOKEN" \
+  "$TREBUCHET_API_URL/api/scans/{workspace}/report"
+```
+
+Returns the full markdown report. Use `workspace` name, not job ID.
+
+### Cancel a running scan
+
+```bash
+curl -s -X POST "$TREBUCHET_API_URL/api/scans/{id}/cancel" \
+  -H "Authorization: Bearer $TREBUCHET_API_TOKEN"
+```
+
+---
+
+## Report Format
+
+The report is a markdown file with the following structure:
+
+```
+# Comprehensive Security Assessment Report
+
+## Executive Summary
+- Assessment Date: YYYY-MM-DD
+- Target: https://example.com
+- Model: MiniMax-M2.7
+
+## Findings
+
+### [CRITICAL|HIGH|MEDIUM|LOW] Title
+- **Location:** URL or code reference
+- **Description:** ...
+- **PoC:** ...
+- **Remediation:** ...
+```
+
+## Parsing Findings
+
+Extract findings by looking for `### [SEVERITY]` headers:
+
+```bash
+# Extract all finding titles and severities
+grep -E "^### \[(CRITICAL|HIGH|MEDIUM|LOW)\]" report.md
+
+# Extract CRITICAL and HIGH findings only
+grep -A 10 "^### \[CRITICAL\]" report.md
+grep -A 10 "^### \[HIGH\]" report.md
+```
+
+## Scan Lifecycle
+
+1. **running** — Job is active, worker processing
+2. **completed** — Job succeeded, report available at `{workspace}/report`
+3. **failed** — Job failed (check pod logs)
+
+---
+
+## Notes
+
+- Reports are private to the cluster (PVC); fetch via the API
+- For Paperclip issues from findings, parse the report and create issues via the Paperclip API