medsci-agent: Skill for OpenCode

.opencode/skills/deepchem/SKILL.md

deepchem is a skill for OpenCode from omar-A-hassan/medsci-agent. It costs 20 tokens per session (445 once invoked), scanned A, original, MIT.

A Python library for training machine-learning models on molecular data. It turns molecules into numerical features, loads datasets, splits them for testing, and supports property-prediction models.

In plain words
What is it for?
Use it to featurize molecules, create training and test sets, train classifiers or other models, and measure predictions such as molecular activity.
Why use it?
It removes much of the setup needed to apply machine learning to drug-discovery or materials data. It also helps keep data preparation and evaluation consistent.

Skill for OpenCode

Written for OpenCode: installed under .opencode/.

This is omar-A-hassan/medsci-agent's own configuration. It tells OpenCode how to work on medsci-agent itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything medsci-agent configures →

Reuse

Borrowing it

Nothing to install: this file belongs to omar-A-hassan/medsci-agent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/omar-A-hassan/medsci-agent/main/.opencode/skills/deepchem/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/omar-A-hassan/medsci-agent

Made for: OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for deepchem

README.md
[![agentmods](https://agentmods.dev/badge/skills/omar-a-hassan/medsci-agent/deepchem/github.svg)](https://agentmods.dev/skills/omar-a-hassan/medsci-agent/deepchem)
Your own site
<a href="https://agentmods.dev/skills/omar-a-hassan/medsci-agent/deepchem"><img src="https://agentmods.dev/badge/skills/omar-a-hassan/medsci-agent/deepchem/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for deepchem

Your own site · 80×15
<a href="https://agentmods.dev/skills/omar-a-hassan/medsci-agent/deepchem"><img src="https://agentmods.dev/badge/skills/omar-a-hassan/medsci-agent/deepchem.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 20 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 445 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00020 $0.00445
Opus 5 $0.00010 $0.00222
Sonnet 5 $0.00004 $0.00089
Haiku 4.5 $0.00002 $0.00044

Measured 10d ago against content hash dc9d17257dae, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

deepchem scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.opencode/skills/deepchem/SKILL.md · 49 lines

What it actually says

DeepChem

Overview

DeepChem is a Python library for molecular machine learning. It provides featurizers, datasets, model wrappers, and splitters for drug discovery and materials science tasks.

Featurizers

  • ECFP (Extended Connectivity Fingerprints): dc.feat.CircularFingerprint(size=1024, radius=2)
  • GraphConv: dc.feat.ConvMolFeaturizer() -- converts molecules to graph objects.
  • Weave: dc.feat.WeaveFeaturizer() -- atom and pair features.
  • RDKitDescriptors: dc.feat.RDKitDescriptors() -- 200+ physicochemical descriptors.

Typical Workflow

import deepchem as dc

# Load or create dataset from SMILES
featurizer = dc.feat.CircularFingerprint(size=1024, radius=2)
loader = dc.data.CSVLoader(tasks=["activity"], feature_field="smiles", featurizer=featurizer)
dataset = loader.create_dataset("data.csv")

# Split
splitter = dc.splits.ScaffoldSplitter()
train, valid, test = splitter.train_valid_test_split(dataset)

# Train model
model = dc.models.MultitaskClassifier(n_tasks=1, n_features=1024, layer_sizes=[512, 256])
model.fit(train, nb_epoch=50)

# Evaluate
metric = dc.metrics.Metric(dc.metrics.roc_auc_score)
print(model.evaluate(test, [metric]))

Graph Convolutional Models

featurizer = dc.feat.ConvMolFeaturizer()
model = dc.models.GraphConvModel(n_tasks=1, mode="classification")

Key Details

  • Splitters: RandomSplitter, ScaffoldSplitter (preferred for generalization), ButinaSplitter.
  • MoleculeNet benchmarks available via dc.molnet.load_*() (e.g., load_tox21(), load_bbbp()).
  • Install: pip install deepchem.
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 49 lines · 20 tokens per session scan A dc9d17257dae

Subscribe to this mod's changes

deepchem is a skill published in the GitHub repository omar-A-hassan/medsci-agent (18 stars, last pushed 3d ago), licensed MIT. It adds 20 tokens to every session and 445 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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