🚀 hexa-space — Space Toolkit (HEXA family)

11-verb space substrate organized in 4 groups — core (cosmic, starship) · engineering (aerospace, aerospace_transport, engineering, systems) · observation (astrodynamics, astronomy, obs_astronomy) · life (astrobiology, medicine). All 11 verbs ship as spec-first design docs at v1.0.0; working .hexa CLI dispatcher is a placeholder.

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Why

hexa-space is the standalone Space Toolkit in the HEXA family — a spec-first, single-source-of-truth substrate that pulls together every space domain currently registered under n6-architecture/domains/space/ into one organized 11-verb CLI surface. It is the n=6 substrate's empirical companion for the space axis (sister of hexa-bio for biology and hexa-cosmos for theoretical cosmology).

The 11 verbs are organized into 4 groups:

                      ┌──────────────────────┐
                      │       hexa-space     │
                      │       (n=6 axis)     │
                      └──────────┬───────────┘
                                 │
        ┌─────────────┬──────────┼──────────────┬─────────────┐
        │             │          │              │             │
   ┌────▼────┐   ┌────▼────┐ ┌───▼─────────┐ ┌──▼──────┐
   │  core   │   │engineer-│ │ observation │ │  life   │
   │  (2)    │   │ ing (4) │ │     (3)     │ │   (2)   │
   └─────────┘   └─────────┘ └─────────────┘ └─────────┘

The lattice anchors every verb in a single algebraic identity:

σ(6) = 12        12 frequency channels / 12 vertices
τ(6) = 4         4 regimes / phase ladder
φ(6) = 2         binary observation dichotomy
J₂   = 24        octahedral rotation group order

master identity:   σ · φ = n · τ = 12 · 2 = 6 · 4 = 24

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Verbs

11 verbs / 4 groups. Every verb is a .md design doc cp -R'd from n6-architecture/domains/space/ (provenance sha c0f1f570).

core (2)

Verb	Source dir (n6)	Spec file
cosmic	space/hexa-cosmic/	cosmic/hexa-cosmic.md
starship	space/hexa-starship/	starship/hexa-starship.md

engineering (4)

Verb	Source dir (n6)	Spec file
aerospace	space/aerospace/	aerospace/aerospace.md
aerospace_transport	space/aerospace-transport/	aerospace_transport/aerospace-transport.md
engineering	space/space-engineering/	engineering/space-engineering.md
systems	space/space-systems/	systems/space-systems.md

observation (3)

Verb	Source dir (n6)	Spec file
astrodynamics	space/astrodynamics/	astrodynamics/astrodynamics.md
astronomy	space/astronomy/	astronomy/astronomy.md
obs_astronomy	space/observational-astronomy/	obs_astronomy/observational-astronomy.md

life (2)

Verb	Source dir (n6)	Spec file
astrobiology	space/astrobiology/	astrobiology/astrobiology.md
medicine	space/space-medicine/	medicine/space-medicine.md

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Status

11-verb 통합 substrate (4 그룹: core + engineering + observation + life). spec-first (작동 .hexa CLI TBD).

• All 11 verbs at v1.0.0 ship as spec-only (.md design docs); the CLI dispatcher in cli/hexa-space.hexa is a placeholder that enumerates verbs and group membership but does not run any per-verb numerical sandbox.
• The n=6 invariant lattice claim (σ=12, τ=4, φ=2, J₂=24) is hypothesized for all 11 verbs; no in-repo empirical verification lands at v1.0.0.
• Working .hexa CLI per verb (cage-assembly-style numerical sandbox) is TBD in post-v1 cycles.
• Verdict: SPEC_ONLY (11/11 spec; 0/11 wired).

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Install

Via hx (recommended, after registry registration)

hx install hexa-space          # global, pulls latest from registry
hx install hexa-space@1.0.0    # pin specific version
hexa-space --version           # → 1.0.0

Via git clone (works today)

git clone https://github.com/need-singularity/hexa-space.git ~/.hexa-space
export HEXA_SPACE_ROOT=~/.hexa-space
export PATH="$HEXA_SPACE_ROOT/cli:$PATH"

# Verify 11/11 verb specs present:
hexa run $HEXA_SPACE_ROOT/cli/hexa-space.hexa selftest

# Browse a group:
hexa run $HEXA_SPACE_ROOT/cli/hexa-space.hexa group observation

The repo is dependency-free (no Python, no native build). All 11 verb spec files are pure markdown and are read-only at install time.

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Cross-link

• Sister theory-side substrate: need-singularity/hexa-cosmos — cosmology + particle + cosmic-observatory (theory companion to this engineering / observation / life axis).
• Sister starship axis: need-singularity/hexa-ufo — extends the starship verb with anomaly-vehicle modeling.
• Sister biology axis: need-singularity/hexa-bio — molecular toolkit (weave/nanobot/ribozyme/virocapsid).
• Upstream SSOT (specs): n6-architecture/domains/space/ (sha c0f1f570).

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License

MIT. See LICENSE.