Psi Stabilizer
The Psi Stabilizer is the first of the three core Psi-Tech modules carried in the HelmKit psi-bay. It is a single-operator, user-controlled cognitive and emotional stabilizer that maintains a steady internal reference state under operator command, supporting clear cognition and emotional regulation across high-stress or high-coherence conditions. The Stabilizer is the first module a new operator integrates, because an unstable operator is a bad operator and everything else in the Psi-Tech triad assumes a stable wearer baseline.
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Overview
The Stabilizer is not a sedative, not a mood changer, not a forced state. It is a steady reference the operator's biology can lock onto when external conditions become turbulent. Operator-controlled dwell, intensity, and engagement; no automatic activation; no continuous emission. Engagement modes:
- Standby — sensors active, no emission, logging only.
- Anchor (manual) — operator-triggered, fixed duration (default 90 s), low-amplitude reference signal.
- Anchor (closed-loop) — Mk1+, HRV-coherence feedback loop; emission gain modulated by the operator's measured coherence drift.
Operational uses: StarCom analyst-seat steadiness through long shifts; Resonant Pipeline contact-stress recovery; field decision-making under psionic perturbation; faster decompression after psionic exertion.
Theoretical Basis
The Stabilizer rests on three layered claims, only the deepest of which is psionic:
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Heart-rate-variability biofeedback measurably improves emotional regulation and cognitive steadiness in healthy adults. This is the Stabilizer's base effect and is independently established.
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Low-amplitude near-field RF, paced to a wearer-specific baseline, can entrain HRV faster and more reliably than visual or auditory pacing alone. This is a falsifiable engineering claim that the Mk1 bench program is built to test (blinded RCT, n ≥ 30, primary endpoint: time-to-coherence under standardized stressor).
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The same emission also acts on a Psi Field coupling, providing operator stabilization in conditions where ordinary biofeedback does not (e.g. hostile psionic environments). This is the Tho'ra-doctrinal interpretation; it is not required for the Mk0/Mk1 utility claim to hold.
The Mk0 is explicit about being a placebo-grade carrier; Psionics doctrine does not dismiss placebo, it accounts for it.
Subsystems and BOM
Mk0 Symbolic Stabilizer (target ≤ $40)
| Part | Role | Cost | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3D-printed module shell | HelmKit psi-bay form-factor | $4 | WS2812B LED ring (16 px) | Visible "active" indicator | $3 | ATtiny85 | LED breathing pattern | $2 | Engraved sigil plate (acrylic, brass, or copper) | Ritual / brand carrier | $8–15 | Hardware + decals | Mount, brand | $5 |
| Estimated total | $22–35 | |||||||||||||
No RF, no sensors, no closed loop. Works through intentional practice and operator self-discipline. Honestly labeled as placebo-grade in operator briefing.
Mk1 Bench Stabilizer (target ≤ $250)
- nRF52840 module (compute + BLE) — $15
- Polar H10 or equivalent HRV chest strap (BLE) — $90
- Bifilar planar coil (etched PCB, ~30 mm × 30 mm, 1–8 MHz range) — $3 (PCB) + wire
- SI5351 programmable clock generator — $6
- Low-power Class-D amp + low-pass filter — $8
- Current-sense + thermistor — $4
- Single 18650 + TP4056 + boost — $10
- Enclosure, connectors, miscellaneous — $20
The bench unit emits sub-ICNIRP near-field at coil. Field strength continuously measured; gain modulated by HRV-coherence delta. All emission gated by MCU-B in HelmKit Architecture.
Mk2 / Mk3
Mk2 adds: portable PPG (no chest strap dependency), multi-hour battery, vibration-tolerant coil mount, telemetry. Mk3 adds: auto-calibration, manufacturable coil, integration with the Psi-Tech triad over the HelmKit I²C bus.
Build Notes
- Calibrate against operator baseline before first use — 5-minute resting HRV measurement, stored as the per-operator target.
- The coil radiates strongly only in the near field (< 5 cm). Field strength drops below ICNIRP basic restriction within 15 cm.
- OpenBCI Cyton or NeuroSky MindWave can substitute for HRV input during development of Mk1 (EEG-coherence rather than HRV-coherence) but is not recommended for production due to motion sensitivity.
- Bench validation harness: synthetic stressor (Stroop or cold-pressor analog) + 10-min recovery, n ≥ 30, double-blind sham coil.
Safety and Ethics
- RF aggregate power capped at -6 dB below ICNIRP basic restriction for the head, evaluated at coil + 1 cm.
- Single-operator only. The near-field coil cannot effectively address a third party at any usable range, by design.
- Thermal sensor on coil; auto-shutdown > 45 °C surface.
- Operator hard-kill via HelmKit lanyard.
- No data leaves the helm except via deliberate operator export. HRV traces are personal medical data; treat accordingly.
- No automatic engagement. The operator must affirmatively trigger any non-standby mode.
Maturity
Maturity (Mk0 → Mk3)
See Tho'ra Tech Maturity Levels for the convention.
| Mark | Phase | Status | Confidence | Evidence Base | Next Validation Gate |
|---|---|---|---|---|---|
| Mk0 | Cosplay-type | Complete | 100% (symbolic) | Ritual + build practice | User satisfaction |
| Mk1 | Prototype | Active | — | — | — |
| Mk2 | Test-type | Planned | — | — | — |
| Mk3 | Production | Projected | — | — | — |
Failure Modes and Mitigations
- Coil over-current. → MCU-B independent current limit + thermal cutout.
- Operator over-reliance. → Engagement limited to operator-triggered windows; no continuous mode.
- HRV signal loss (chest strap disconnect). → Automatic revert to fixed-pace anchor mode; alert operator.
- Calibration drift. → Forced recalibration every 30 days or per-operator-elective.
- Misuse on a third party. → Designed range and field geometry make this physically ineffective; doctrinally forbidden regardless.
- Placebo-attribution at Mk0. → Briefing material states the Mk0 effect is placebo-by-design; this is a feature, not a flaw.