Scientific

16,357 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

Dicklesworthstone/eidetic_engine_cli

Skill Claude CodeCodex

Use when planning active-learning experiments from ee observation ledgers, learning uncertainty reports, evaluation records, causal/economy/context evidence, or ee.skillevidencebundle.v1 artifacts without moving experiment-planning judgment into the Rust ee CLI.

not rated 71 +16 changed 1mo ago A 54 tokens

xi-zhao/OpenQuantum

Skill Claude CodeCodex

A local experiment runner for testing four ways to reduce errors in sampled quantum circuits: zero-noise extrapolation, readout correction, probabilistic error cancellation, and Clifford data regression. It compares noisy and mitigated results under the same sampling budget.

not rated 71 changed 25d ago A 48 tokens original MIT

patsnap/mcp

Skill Claude CodeCodex

Patsnap Pharma Intelligence MCP for AI agents. Search clinical trials, drugs, patents, papers, deals, FDA labels and more via 28 specialized tools.

not rated 70 2mo ago A SkillSpector: pass 40 tokens original Apache-2.0

1anj/academic-integrity-skill

Skill Claude CodeCodex

An academic-integrity self-review skill for checking research papers, revisions, and published-work concerns for possible data, image, statistical, or reporting problems.

not rated 70 5mo ago A 129 tokens original MIT

ols-mcp

293

monarch-initiative/dismech

MCP server Claude Code

One of 2 in .mcp.json

MCP for retrieving things from the Ontology Lookup Service. Runs locally from the ols-mcp Python package.

not rated 70 +1 today A tokens not measured original BSD-3-Clause

open-map-stack

294

jaakla/openmapstack

Plugin Claude Code

Bundles 1 skill · 173 tokens together

Agentic GIS / geospatial workflows: source discovery and provenance (from open data sources first), vector/raster/point-cloud pipelines, CRS and metric analysis, spatial SQL, QGIS projects, tile generation, and web maps — compiled into reproducible projects.

not rated 69 changed 2mo ago A tokens not measured original MIT

math2ggb

295

GordenSun/Math2GGB

Skill Claude CodeCodex

A method for turning a maths problem, especially a geometry problem, into GeoGebra files. GeoGebra is software for creating and exploring interactive mathematical diagrams.

not rated 69 4mo ago A 215 tokens original MIT

onecite

296

HzaCode/OneCite

Skill Claude CodeCodex

Validate, clean, and audit academic references with OneCite from a local repository checkout. Use when a workflow needs deterministic citation verification, BibTeX cleanup, benchmark gating, or template discovery.

not rated 68 3mo ago A SkillSpector: pass 42 tokens original MIT

cae-visualization

297

NVIDIA-Omniverse/kit-cae

Skill Claude CodeCodex

Visualize and analyze simulation data using NVIDIA Kit-CAE (Omniverse). Supports native CAE USD-plugin formats including CGNS, VTK, EnSight Gold, OpenFOAM, NumPy, EDEM, NanoVDB, FLASH AMR, Eclipse reservoir data, and Trimesh assets. Covers volume rendering, faces, geometry and volume slices, iso-surfaces, streamlines…

not rated 68 8d ago A 144 tokens

ltspice-mcp

298

Cognitohazard/ltspice-mcp

Plugin Claude Code

Bundles 1 skill · 70 tokens together

MCP tools for LTspice/ngspice circuit simulation and LTspice .asc schematic editing. Structured results include per-device operating points (gm/gds/vth) by device name, without parsing raw files. Tracks the latest ltspice-mcp release on PyPI.

not rated 68 changed yesterday A tokens not measured GPL-3.0

skill-find-papers

299

zifangchen/skill-find-papers

Skill Codex

Find, rank, summarize, and track high-quality research papers with Scholar MCP, accept user-submitted PDFs, DOIs, or links through a persistent local inbox as special-interest signals, then create evidence-rich bilingual Feishu deep-read documents with detailed abstracts, contributions, methods, figures, and verified…

not rated 67 4mo ago A 105 tokens original MIT

pyomop

300

dermatologist/pyomop

MCP server Claude CodeCodexCursor +2

OMOP CDM utils in Python. Runs locally from the pyomop Python package.

not rated 67 16d ago A tokens not measured GPL-3.0

paper-search

301

ykdojo/paper-search

Plugin Claude Code

Bundles 1 skill · 39 tokens together

Search academic papers via OpenAlex — find papers by keyword, look up details by DOI, with pagination and sorting.

not rated 66 +2 7mo ago A tokens not measured original MIT

journal-recommender

302

zero565656/journal-recommender

Skill Claude CodeCodex

A manuscript-to-journal matching guide for choosing academic journals based on a paper's abstract, field, rankings, scope, review speed, open-access fees, and publication risks.

not rated 66 5mo ago A 86 tokens

china-weather

303

valenovo/ai-agent-skills

Skill Codex

A weather lookup tool for China that uses public data from official Chinese weather services. It covers conditions, forecasts, warnings, air quality, observations, maps, and other weather information.

not rated 64 5mo ago A 167 tokens

afsim-skill

304

qingzhoupro/afsim-skill

Skill Claude Code

A set of instructions for creating and fixing AFSIM scenarios. AFSIM is software used to simulate military operations, such as aircraft, sensors, weapons, movement and routes.

not rated 64 +1 5mo ago A 90 tokens original MIT

scientific-skills

305

yorkeccak/scientific-skills

Plugin Claude Code

Bundles 13 skills · 367 tokens together

Scientific literature search skills for Claude using Valyu API - PubMed, arXiv, ChEMBL, DrugBank, bioRxiv, medRxiv, and more.

not rated 64 1mo ago A tokens not measured original MIT

paper-writer

306

kgraph57/paper-writer-skill

Skill Claude Code

Medical/scientific paper writing workflow skill. Manages the full pipeline from literature search to submission-ready manuscript. Creates and manages a project directory with IMRAD-format section files, literature matrix, reference management, and quality checklists. Supports both English and Japanese papers.…

not rated 63 +1 2mo ago A 106 tokens original MIT

genomics

307

openscientist-io/openscientist

Skill Claude CodeCodex

Genomics and transcriptomics analysis strategies.

not rated 63 +1 yesterday A SkillSpector: pass 10 tokens original Apache-2.0

devcat4029-skxez/research-materials-ai-boundary-check

Skill Claude CodeCodex

Help researchers decide what must be checked before using AI, OCR, literature assistants, storage, or cloud services with research materials. Use for permission, privacy, provenance, institutional approval, retention, deletion, sharing, or incident-planning questions. Work from metadata and synthetic examples only…

not rated 63 2mo ago A SkillSpector: warn 84 tokens original MIT

sci-figure

309

myzhao0114-del/scientific-figure-skill

Skill Codex

Create publication-grade scientific figures and analysis deliverables from tabular data. Use when the user provides Excel, CSV, or similar structured data and wants charts, plotting, exploratory analysis, figure polishing, statistical annotations, captions, or a report suitable for a paper, thesis, dissertation, lab…

not rated 62 5mo ago A 98 tokens

fold-cp

310

NVIDIA-BioNeMo/boltz-cp

Plugin Claude Code

Bundles 10 skills, 2 hooks · 1,471 tokens together

Integrate DTensor-based context parallelism (CP) into a custom co-folding / structure-prediction model — sharding the O(N²) pair and attention tensors across a multi-GPU device mesh via explicit ring/transpose collectives. A top-level cpizemodelworkflow conductor prioritizes, sequences, and gates the whole effort end.

not rated 62 1mo ago A tokens not measured

arcgis

311

Knight60/ArcGIS-Pro-MCP

MCP server Claude CodeCodexCursor +2

MCP server "arcgis", hosted remotely at 127.0.0.1, as configured in Knight60/ArcGIS-Pro-MCP.

not rated 62 +14 changed 2mo ago A tokens not measured AGPL-3.0

geemu-skill

312

sadassimov/geemu-skill

Skill Codex

Use when Codex needs to answer questions or write Python code for Google Earth Engine (GEE), the Earth Engine Python API, geemap, ee.Image/ImageCollection/FeatureCollection workflows, remote-sensing scripts, exports, reducers, cloud masking, dataset lookup, or Liu Zhao's local GEE/geemap knowledge and practical…

not rated 61 +1 4mo ago A 72 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: