# AGENTS.md — SilverSight

**SilverSight is the clean-slate rebase of the Research Stack.**

## Repository

**GitHub:** `https://github.com/allaunthefox/SilverSight`
**Local clone:** `/tmp/SilverSight` (or wherever you clone it)
**Formal modules:** `formal/SilverSight/`

## Location (in Research Stack — for lake build integration)

```
0-Core-Formalism/lean/SilverSight/
  SilverSight/
    Schema.lean
    WireFormat.lean
    ProductSchema.lean
    ProductWireFormat.lean
    Receipt.lean
    Bind.lean
  SilverSight.lean          ← root import
```

## Rules

1. **SilverSight is the ONLY target for new formal work.** Do NOT add new modules to `0-Core-Formalism/lean/Semantics/Semantics/`. All new Lean code goes to the SilverSight repository.

2. **Imports from Semantics are allowed** (cross-project): `import Semantics.FixedPoint`, `import Semantics.Spectrum`, etc.

3. **No `sorry` in committed code.** Same rule as the Research Stack.

4. **No `Float` in compute paths.** Use `Q0_16` or `Q16_16`.

5. **Build gate:** `lake build SilverSight` must pass (3307 jobs, 0 errors as of 2026-06-22).

6. **Every new module needs:**
   - `@[simp]` theorems for key computations
   - `#eval` witnesses with expected output in comments
   - A docstring explaining the module's purpose

7. **The claim manifest** lives at `6-Documentation/docs/claims/manifest_v1.json` (shared with Research Stack docs).

## What Belongs Here

- Schema/Layout/WireFormat core (YaFF-inspired)
- Product-type encoders
- Receipt/Bind composition primitive
- DynamicCanal physics (when ported)
- RRC corpus and PIST pipeline (when ported)
- Compression theorems (when ported)

## What Does NOT Belong Here

- Research Stack legacy modules (stay in `Semantics/Semantics/`)
- Python shims (stay in `4-Infrastructure/shim/`)
- Documentation (stay in `6-Documentation/`)
- Extraction JSONs (stay in `extraction/`)

| ID | Research Stack source | SilverSight target | Status |
|----|----------------------|--------------------|--------|
| `nuvmap-port` | `Semantics.InvariantReceipt.Instances.NUVMAP` | `formal/SilverSight/InvariantReceipt/NUVMAP.lean` | ❌ Not started |
| `lambda-threshold` | (no RS source — new theorem) | `formal/SilverSight/PIST/BmcteThreshold.lean` | ❌ Not started |
| `chentsov-h9` | `ChentsovFinite.lean:~608` | same file — `h9` in `hc_pos` | ⚠️ `sorry`; closable via `h_perm (Equiv.swap 1 2)` + `simp`; est. ~20 lines |
| `chentsov-diagonal` | `ChentsovFinite.lean:~836` | same file — diagonal `h_agree` | ⚠️ `sorry`; needs Steps A–E: `h_inv` at `splitIdx=i` → `IsFunctionalEquation` → `functional_eq_unique` → `c_val/p_i`; est. ~100 lines |
| `chentsov-offdiag` | `ChentsovFinite.lean:~862` | same file — off-diagonal `h_agree` | ⚠️ `sorry`; needs Steps A–C: `h_inv` at `splitIdx=0` → functional eq for cross term → `c_val/p_0`; est. ~80 lines |

## Current Status

| Module | Status | Sorry |
|--------|--------|-------|
| Schema.lean | Complete | 0 |
| WireFormat.lean | Complete | 0 |
| ProductSchema.lean | Complete | 0 |
| ProductWireFormat.lean | Complete | 0 |
| Receipt.lean | Complete | 0 |
| Bind.lean | Complete | 0 |
| PIST/Spectral.lean | Complete | 0 |

## BMCTE Eigensolid Threshold (p/N = 1/7)

**Result:** λ = exp(-p²/N) → 0 at threshold confirms theoretical prediction

**Implementation:**
1. NUVMAP sparse rollup (`extension_v2_chunked.py`) - saves state per step
2. Spectral witness (`PIST/SpectralWitness.lean`) - computes spectral profile
3. NEON spectral driver (`nuvmap_spectral_driver.py`) - verified 9984 gap value

**Status:**
- λ(eigensolid) = 0 confirmed via formula
- Spectral gap trivially equals input matrix diagonal values (needs parametric sweep)
- TODO(lean-port): NUVMAP module not yet ported to SilverSight

**Files:**
- `experiments/bosonic_continuous/*.json` — receipts
- `formal/SilverSight/PIST/SpectralWitness.lean` — spectral witness
- `experiments/graph_erdos_renyi/*.py` and `*.png` — visualization (note: 1/n ≠ 1/7 thresholds)

## MCP Tools Available

| Tool | Module | Purpose |
|------|--------|---------|
| `gemma-lean-port.find_todo_sorries` | tools-scripts/llm/gemma_lean_port_harness.py | Find TODO(lean-port) theorems |
| `gemma-lean-port.port_theorem` | tools-scripts/llm/gemma_lean_port_harness.py | Generate + validate Lean proofs via Gemma4-12B |
| `loogle-search.loogle_search` | (planned) tools-scripts/mcp/loogle_mcp.py | Search Lean/Mathlib symbols |

## MCP Configuration

Add to `~/.config/opencode/mcp.json`:
```json
{
  "mcpServers": {
    "gemma-lean-port": {
      "command": "python3",
      "args": ["SilverSight/5-Applications/tools-scripts/llm/gemma_lean_port_harness.py"]
    }
  }
}
```

Env vars:
- `GEMMA_URL` — Gemma endpoint (default: http://127.0.0.1:8081/v1/chat/completions)
- `GEMMA_MODEL` — model name (default: gemma4-12b)

## Baker Analogue Integration

The VCN-FAMM-Sidon system is a Baker-style transcendental framework where:
- Sidon addresses = injectivity constraints
- Collapse functional Λ = ∑ wᵢⱼₖₗ log(aᵢ + aⱼ)  
- Scar energy Ω = ∑ scar.pressure
- Theorem: |Λ| ≥ ε(X) ∨ Ω > 0 (rigidity OR scar emission)