docs: cross-link to cyclone-pipeline sibling project

Add a 'Pipeline automation agent' section under '## Dev' that
points operators to the sibling project at
/Users/openclaw/dev/cyclone-pipeline/. Add a 'Sub-project 22
(shipped)' entry to the roadmap so the new project is discoverable
from the cyclone README's release history.

README.md

@@ -51,6 +51,32 @@ VITE_API_BASE_URL=http://127.0.0.1:8000
 Without that, the UI falls back to its in-memory sample store via the
 existing `data` adapter (parses are disabled).
 
+## Pipeline automation agent
+
+For unattended round-trips (an agent / scheduler drops an 837P file
+into the pipeline and waits for the 999 back from Gainwell), see the
+`cyclone-pipeline` sibling project at `/Users/openclaw/dev/cyclone-pipeline/`.
+It drives the full 7-phase state machine — preflight → browser upload →
+parse verification → SFTP submit → TA1 wait → 999 wait → scan +
+report — with structured JSON logs, crash-safe resume, and a
+self-contained per-run folder under `./runs/`.
+
+```bash
+# Single file
+cyclone-pipeline run /path/to/axiscare-837p.txt
+
+# Resume a crashed run
+cyclone-pipeline resume 2026-06-21-1430-001
+
+# On/after the following Monday, verify the 835 arrived
+cyclone-pipeline check-835 2026-06-21-1430-001
+```
+
+The 835 is **not** waited for inline (it lands the following Monday on
+the CO Medicaid payment cycle). See
+[`cyclone-pipeline/README.md`](../cyclone-pipeline/README.md) for
+install, embed-in-agent example, exit codes, and the report format.
+
 ## Skills
 
 Cyclone ships 8 project-scoped AI-assistant skills under
@@ -743,6 +769,17 @@ scope.
 
 Shipped sub-projects (most recent first):
 
+- **Sub-project 22 (shipped) — Pipeline automation agent.** A
+  sibling project at `/Users/openclaw/dev/cyclone-pipeline` that
+  drives the full 7-phase round-trip (preflight → browser upload →
+  parse verify → SFTP submit → TA1 wait → 999 wait → scan + report)
+  with crash-safe resume, structured JSON logging, idempotency
+  dedup, and a per-run report. Pure Python 3.11+ (httpx, Playwright,
+  Click, pydantic v2, structlog). The 835 is not waited for inline —
+  it lands the following Monday — and is verified by a separate
+  `check-835` subcommand. Embeddable as a library for OpenClaw / Nora
+  agent integration. See
+  [Pipeline automation agent](#pipeline-automation-agent) above.
 - **Sub-project 19 (shipped) — Security hardening + health probe.**
   Three pure-ASGI middlewares (`BodySizeLimitMiddleware`,
   `RateLimitMiddleware`, `SecurityHeadersMiddleware`) close the