Defend Real Architecture.
Mint Cryptographic Proof.
Over 90% of senior engineering failures happen at the boundaries—upstream schema drifts, cartesian explosions, and failed C-suite defense. Choose your fellowship tier below.
Free Pioneer
Zero friction to experience the Sovereign Trajectory from Node 1 to Node 5.
- 500 ΣC Welcome Grant (fully funds entire 5-node journey)
- Full Just-In-Time Procedural Arcade (SQL Saboteur, Golf, Regex)
- Daily Live Incident Drills (/daily) with public ranking
- In-Memory DuckDB WASM interactive query engine
- Read-only System Architect Progression Matrix (WS1)
- Incremental Case Study Compilation (WS2 - text mode)
No credit card required · Instant sandbox access
Sovereign Fellow
For engineers turning real incident experience into an undeniable technical portfolio.
- Everything in Free Pioneer, plus:
- 🎙️ Voice-to-Playbook AI Reflection Engine (audio dictation)
- 5,000 ΣC monthly stipend (covers 10 full 5-node journeys)
- Unlimited Dynamic JIT Scenarios & custom dirty schemas
- GitHub Auto-Commit Repository Sync for all runs
- SHA-256 Cryptographic UNCAVED Proof Minting
- Full Worksheets 01–04 telemetry auto-binding & export
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Vanguard Architect
For senior architects and engineering leaders demanding full system mastery.
- Everything in Sovereign Fellow, plus:
- 15,000 ΣC monthly stipend (covers 30 full journeys)
- 🎯 JD-to-Scenario Matcher: Reverse-engineer any job description
- Citadel Studio Scenario Generator Engine with custom data sets
- Priority Multi-Agent Arbiter & Gatekeeper Queue
- 1.2x Reputation (ΣR) Multiplier across all leaderboards
- 1:1 Architecture Review dossier dispatch priority
Paystack International Card Checkout
Vanguard Academy & Capstone Pass
For Universities, Data Bootcamps, and Enterprise L&D teams. Operates as an automated 21-day crisis capstone at graduation with zero instructor grading overhead.
100% money-back guarantee for institutional pilots if the cohort does not complete their first 5 nodes due to platform downtime or technical failure.
Creator Co-Lab War Room
For newsletter writers, technical authors, and YouTube educators. Dictate your scenario in 2 minutes; Citadel AI auto-generates DuckDB schemas, Saboteur traps, and Gatekeeper rules.
Feature & Entitlement Breakdown
Granular technical comparison across Pioneer, Fellow, and Architect tiers.
| Pillar / Capability | Free Pioneer | Sovereign Fellow | Vanguard Architect |
|---|---|---|---|
| Monthly Compute Stipend | 0 ΣC (500 grant) | 5,000 ΣC / mo | 15,000 ΣC / mo |
| Empirical Audit Cost | 100 ΣC (re-priced) | 100 ΣC | 100 ΣC |
| JIT Procedural Arcade | 2 free daily, then 15 ΣC | Unlimited via Stipend | Unlimited via Stipend |
| Voice-to-Playbook AI Reflection | Paid Tier Only | ✓ Included (Full Audio) | ✓ Included (Priority AI) |
| Incremental Case Study Compiler | Text Mode Only | ✓ Full Voice & Export | ✓ Full Voice & Export |
| JD-to-Scenario Custom Matcher | Locked | Locked | ✓ Included |
| Citadel Studio Scenario Generator | Locked | Locked | ✓ Included |
| UNCAVED Cryptographic Minting | Basic Verification | ✓ SHA-256 Digest | ✓ SHA-256 + Recruiter Priority |
| Reputation (ΣR) Multiplier | 1.0x | 1.0x | 1.2x Boost |
Frequently Answered Telemetry
How does the 500 ΣC signup grant work for free users?
In Citadel 2.0, we eliminated the audit paywall cliff by re-pricing each node audit from 500 ΣC to 100 ΣC. Your 500 ΣC registration grant fully funds all 5 nodes of your first flight: Problem Framing ➔ Data Forge Sandbox ➔ Saboteur Recovery ➔ Minto Executive Defense ➔ UNCAVED Minting.
Can I pay with local cards in Nigeria or internationally?
Yes. We integrate Paystack dual-currency checkout. You can toggle between 🇺🇸 USD and 🇳🇬 NGN. Both local Nigerian cards/bank transfers and international Visa/Mastercard/Amex cards are accepted seamlessly.
What is Voice-to-Playbook AI Reflection?
Immediately following a grueling incident simulation, paid fellows can click "Record Voice Reflection" to dictate their raw verbal thoughts. Our backend AI cleans verbal disfluencies and formats the debrief into an executive-grade engineering runbook containing root cause isolation, technical tradeoffs, and idempotent guardrails.