manybody-strang-mem8 SKILL.md skillA
manybody-strang-mem8 from 8b-is/smart-tree is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add 8b-is/smart-tree/manybody-strang-mem8@git:20261103.8d339bdPins git:20261103.8d339bd in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- 8b-is/smart-tree
- Path
skills/manybody-strang-mem8/SKILL.md- Versions recorded
- 1
- Latest version
- git:20261103.8d339bd, committed Nov 3, 2026
- Size
- 2,921 bytes
- Repository stars
- 272
- License
- MIT
Quantum Many-Body Kohn-Sham DFT Super-Node Orbital Compression, Local Natural Orbital (T8R) Correlations, and Second-Order Strang Split-Operator Salience Wave Propagation for Smart Tree across Gemini, ChatGPT, DeepSeek, and Claude on Antigravity (agy), OpenCode, Crush, and Claude Code.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Quantum Many-Body Kohn–Sham DFT & Strang Wave Engine (`smart-tree` v10.10.0+)
`manybody-strang-mem8` (`src/mem8/regularity/salience_karp_manybody.rs`) bridges quantum computational chemistry and MEM8 wave dynamics to model $N$-symbol codebases without hitting the exponential $O(2^N)$ many-body wave-function wall.
---
## 1. Kohn–Sham DFT Super-Orbitals & Local Natural Orbital (`T8R`) Correlations
In quantum chemistry, storing an exact $N$-electron wave function $\Psi(\mathbf{r}_1, \dots, \mathbf{r}_N)$ scales as $O(2^N)$. **Kohn–Sham Density Functional Theory (DFT)** and **Linear-Scaling CCSD(T) (Local Natural Orbitals / QM-MM)** break this curse of dimensionality by separating the mean-field one-particle density $\rho(\mathbf{r})$ from localized strong correlations:
| Quantum Many-Body Concept | `smart-tree` MEM8 Equivalent | Complexity Reduction |
| :--- | :--- | :--- |
| **One-Particle Kohn–Sham Density $\rho(\mathbf{r})$** | `SuperNodeCentroidPod` (`[f32; 64]` L2-normalized wave centroid per Szemerédi cluster $V_i$) | $N$ symbols $\rightarrow K \ll N$ orbitals |
…Read the whole file at its exact version.
How to install
mdr add 8b-is/smart-tree/manybody-strang-mem8@sha256:9522b512254ea625The line at the top of this page pins the label git:20261103.8d339bd, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_meelujqfwvvtuasg)
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Versions
The registry has recorded 1 version of this file, committed on Nov 3, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2921 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
8b-is/smart-tree · 272 stars · license MIT · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_meelujqfwvvtuasg GET https://markdownregistry.com/api/v1/resolve?ref=8b-is/smart-tree/manybody-strang-mem8 GET https://markdownregistry.com/api/v1/blob/9522b512254ea6256d258bb4435fd070d76520658ba5ab66bf400040a4cb1d45
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.