karpathy-graph-extract SKILL.md skillA
karpathy-graph-extract from andersonlimahw/lemon-ai-hub is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add andersonlimahw/lemon-ai-hub/karpathy-graph-extract@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- andersonlimahw/lemon-ai-hub
- Path
plugins/karpathy-graph/skills/karpathy-graph-extract/SKILL.md- Versions recorded
- 1
- Latest version
- v1.0.0, committed Aug 23, 2026
- Size
- 4,978 bytes
- Repository stars
- 17
- License
- MIT
Stage 1 of the karpathy-graph pipeline. Turn unstructured context — documents, source files, incident timelines, chat logs, research notes — into typed entities and subject-predicate-object relations that fit the graph ontology. Use when the user asks to extract entities, pull relations out of documents, map a codebase into a graph, or when building a knowledge graph and no nodes exist yet.
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
# Extract
Replace the classical NLP pipeline with one schema-constrained pass per
document. There is no trained NER model here — **the schema is the training
data**, and the ontology is the contract.
## Input contract
One unit of context at a time. A "unit" is whatever fits comfortably in one
pass with room for reasoning:
| Context | Unit |
|---|---|
| Documents | one document, or one section of a long one |
| Codebase | one module or package, not one file |
| Incident | one timeline, one postmortem |
| Research | one paper, one thread |
Never batch unrelated documents into one extraction call. Provenance gets
blurred and you cannot tell which source supported which claim.
## Output contract
Emit exactly this shape. Nothing else — no prose, no markdown fence commentary.
```json
{
"nodes": [
{
"type": "Source",
"name": "incident-2026-03-11.md",
"uri": "./docs/incidents/incident-2026-03-11.md"
},
{
"type": "Entity",
"name": "Vendor X",
"description": "component supplier named in the incident report",
"aliases": ["VendorX Ltd", "Vendor-X"]
},
{
"type": "Claim",
"name": "Vendor X supplied Component Z",
…Read the whole file at its exact version.
How to install
mdr add andersonlimahw/lemon-ai-hub/karpathy-graph-extract@sha256:d908f50623d4d0c3The line at the top of this page pins the label v1.0.0, 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_c6p7sjfk5ks66ilt)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 23, 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 (4978 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
andersonlimahw/lemon-ai-hub · 17 stars · license MIT · pushed 2026-10-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_c6p7sjfk5ks66ilt GET https://markdownregistry.com/api/v1/resolve?ref=andersonlimahw/lemon-ai-hub/karpathy-graph-extract GET https://markdownregistry.com/api/v1/blob/d908f50623d4d0c3fb224ae84b35857adfe344461b25ce576bca636ad8b9c2ec
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.