Machine learning with JAX: functional patterns, JIT, and core practices
Lightweight JAX reference for agents — jax.numpy, grad/jit/vmap, lax control flow, functional RNG keys, pytrees, memory management, Flax/Haiku pointers
- What
- Lightweight JAX reference for agents — jax.numpy, grad/jit/vmap, lax control flow, functional RNG keys, pytrees, memory management, Flax/Haiku pointers
- Cost
- Free
- Needs
- a JAX-based ML project to work on — the skill is a reference the agent consults, not software to install
- Install
- Copy the installer prompt below into your Muse — your agent does the rest.
Curated by Skill Harbor — @mindrally's machine-learning skill: a lightweight JAX reference for agents writing ML code in a functional style. Covers JAX fundamentals — jax.numpy for NumPy-compatible ops, automatic differentiation with jax.grad, JIT compilation with jax.jit, vectorization with jax.vmap — plus JAX-native control flow (jax.lax.scan, cond, fori_loop; no Python control flow inside jitted functions), functional random numbers (proper key splitting, never reuse keys), pytrees for nested structures, custom vjp/jvp, sharding for multi-device training, checkpointing, and model-development pointers (pure functions, Flax or Haiku layers, proper initialization, functional training loops). Honest caveats: a lightweight reference, not a tutorial — no worked examples, no helper scripts, thin on guidance for when things go wrong; strictly JAX-focused (not a general ML methodology). Apache-2.0 licensed. Skill Harbor never reviews the code, review it yourself before use. Discovered via skills.sh.
Version:
Install
Prerequisites: a JAX-based ML project to work on — the skill is a reference the agent consults, not software to install Install "Machine learning with JAX: functional patterns, JIT, and core practices" for me. It gives my agent @mindrally's JAX reference: jax.numpy operations, grad/jit/vmap transformations, lax control flow, functional RNG key handling, pytrees, sharding, checkpointing, and Flax/Haiku model pointers. Apache-2.0 licensed. Repository: https://github.com/mindrally/skills/blob/main/machine-learning/SKILL.md 1. Fetch the SKILL.md file (and any helper files) from the repository path into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md and scripts for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md and its helper files into the agent's skills directory, in a folder named "machine-learning". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. install JAX and Flax/Haiku in my Python environment; nothing else — it's a reference). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. If anything looks off, stop and ask me.
Questions
How do I install a build?
Every product page includes a copy-paste install prompt. Paste it into your Muse and it sets the build up for you — no manual configuration.
Where does my money go?
Straight to the seller. Skill Harbor never processes payments: checkout happens on the seller’s own page, usually Stripe.
What does the ✓ next to a creator’s name mean?
It means we confirmed the identity of the person behind the listing. It says nothing about the code itself — always check a build before installing it.