docs(P00): ideation results — 15 accepted (REQ-149..REQ-163), 0 skipped

Three deep codebase sweeps served as the ideation engine:
- Security: 28 findings (4 critical, 8 high, 8 medium, 6 low)
- Reliability: 37 findings (scheduler dead code, concurrency, timeouts)
- Feature/doc: 26 findings (claim-vs-reality, doc-drift)

All critical/high/medium findings mapped to 15 requirements across 14
phases. 9 low-severity residual risks documented and accepted.

---ci---
project: orca
phase: 0
milestone: v0.13
status: ideate
decisions:
  - id: D-248
    decision: "v0.13 minor not v1.0"
    confidence: 0.95
  - id: D-249
    decision: "Operator-driven UAT doc plus signoff script"
    confidence: 0.92
  - id: D-250
    decision: "All 8 themes 14 phases"
    confidence: 0.90
  - id: D-251
    decision: "Implement type linux SSH-join"
    confidence: 0.88
  - id: D-252
    decision: "Real systemctl stop via SSH"
    confidence: 0.90
  - id: D-253
    decision: "3-host UAT topology"
    confidence: 0.92
  - id: D-254
    decision: "Idempotent signoff script"
    confidence: 0.95
requirements:
  covered: [REQ-149, REQ-150, REQ-151, REQ-152, REQ-153, REQ-154, REQ-155, REQ-156, REQ-157, REQ-158, REQ-159, REQ-160, REQ-161, REQ-162, REQ-163]
---/ci---

.ciagent/IDEATION_v0.13.md

@@ -0,0 +1,76 @@
+# IDEATION v0.13: Production Hardening Round 2
+
+**Status**: complete (2026-08-07). The `--ideate` flag was passed. Three
+deep codebase sweeps (security, reliability, feature/doc claims)
+served as the ideation engine. All accepted ideas are captured as
+REQ-149..REQ-163 in REQUIREMENTS.md and mapped to phases P01..P12 in
+ROADMAP.md.
+
+## Ideation methodology
+
+Standard CIAgent ideation runs three tiers:
+1. **Mechanical** (git-native pattern mining, coverage gap analysis,
+   verification layer inversion, architectural drift, spec-driven)
+2. **Backend-enriched** (prioritization, novel suggestions, chaos
+   engineering)
+3. **Cross-project** (multi-project registry mining — N/A, single
+   project)
+
+For v0.13, the ideation was driven by three parallel `explore` agents
+that performed deep codebase sweeps:
+- **Security sweep** → 28 new security findings (F26-F32 critical,
+  F34-F42 high, F72-F77 medium, F95-F97 low)
+- **Reliability sweep** → 37 new reliability findings (scheduler dead
+  code, concurrency hazards, SSH timeouts, IPv6, DB growth, cache
+  staleness, migration safety)
+- **Feature/doc sweep** → 26 new claim-vs-reality / doc-drift findings
+  (mTLS claim false, cli.md missing 25 subcommands, CHANGELOG stale,
+  verify-reqs bypassed, help text stale)
+
+These ~60 findings were synthesized into 15 requirements (REQ-149..
+REQ-163) and 14 phases.
+
+## Accepted ideas (15 → REQ-149..REQ-163)
+
+| IDEATE-ID | Category | Title | Confidence | REQ | Phase |
+|-----------|----------|-------|------------|-----|-------|
+| IDEATE-01 | security | Go toolchain bump to 1.25.12+ (24 stdlib vulns) | 0.95 | REQ-149 | P01 |
+| IDEATE-02 | security | Input validation & injection hardening (11 vectors) | 0.92 | REQ-150 | P02 |
+| IDEATE-03 | architecture | Wire scheduler into job run (R-022) | 0.90 | REQ-151 | P03 |
+| IDEATE-04 | spec | Fix jobspec parser: schedule/timeout silently dropped | 0.95 | REQ-152 | P03 |
+| IDEATE-05 | security | Wire ACL enforcement into all request paths (R-023) | 0.92 | REQ-153 | P04 |
+| IDEATE-06 | security | Seal/audit CLI + chain race + key zeroing | 0.88 | REQ-154 | P05 |
+| IDEATE-07 | security | Implement auth init-idp + auth register | 0.85 | REQ-155 | P06 |
+| IDEATE-08 | reliability | Concurrency safety (SQLite, flock, cache, atomic writes) | 0.90 | REQ-156 | P07 |
+| IDEATE-09 | reliability | Transport & SSH safety (typed errors, IPv6, timeouts) | 0.88 | REQ-157 | P08 |
+| IDEATE-10 | reliability | Migration & operational safety (job stop, DB retention, logs cap) | 0.85 | REQ-158 | P09 |
+| IDEATE-11 | quality | Observability expansion (metrics, security headers) | 0.82 | REQ-159 | P10 |
+| IDEATE-12 | quality | Doc drift round 2 (README, cli.md, CHANGELOG, help text, verify-reqs) | 0.92 | REQ-160 | P11 |
+| IDEATE-13 | feature | Implement --type linux SSH-join | 0.88 | REQ-161 | P12 |
+| IDEATE-14 | spec | UAT plan (docs/uat.md, 3-host topology, claim matrix) | 0.95 | REQ-162 | P12 |
+| IDEATE-15 | spec | UAT signoff script (uat-signoff.sh, ~35 assertions, idempotent) | 0.95 | REQ-163 | P12 |
+
+## Skipped ideas (0)
+
+No ideas were skipped. All ~60 findings are addressed either as
+requirements (critical/high/medium) or as accepted residual risks
+documented in RESEARCH_v0.13.md (9 low-severity items).
+
+## Chaos engineering considerations
+
+- **What if the scheduler picks a node that goes down mid-deploy?**
+  → R-022: SSH-push is idempotent; re-run targets the next-best node.
+- **What if ACL enforcement locks out the operator?**
+  → C-40: bootstrap ACL grants cluster-admin to the init cert's SVID.
+- **What if the seal key is lost?**
+  → C-41: Shamir 3-of-5 recovery; if quorum unavailable, cluster
+  unrecoverable by design (documented, no backdoor).
+- **What if concurrent upgrades race?**
+  → REQ-156: upgrade lock file refuses concurrent invocations.
+- **What if the UAT signoff script has a false-pass assertion?**
+  → REQ-163: uat-smoke.sh runs the pure-CLI subset in CI validate;
+  the full script is operator-run on bare metal.
+
+## Kickoff
+
+All 15 ideas are accepted and mapped to phases. Proceeding to PLAN.