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.

cn-food-mcp

745

ruffood/cn-food-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Chinese food nutrition data (1724 foods, 25 nutrients per 100g). Runs locally from the cn-food-mcp npm package.

not rated 8 8mo ago A tokens not measured

pubmed-advanced-mcp

746

SuyashEkhande/Pubmed-MCP-Advanced

MCP server Claude CodeCodexCursor +2

MCP server "pubmed-advanced-mcp" as configured in SuyashEkhande/Pubmed-MCP-Advanced. Runs locally from the pubmed-advanced-mcp Python package.

not rated 8 10mo ago A tokens not measured

imas-dd

747

iterorganization/IMAS-Codex

MCP server Claude CodeCodexCursor +2

One of 4 in .mcp.json

An IMAS Data Dictionary MCP server. Runs locally from the imas-codex Python package.

not rated 8 6mo ago A tokens not measured

Augmented-Nature/ClinicalTrials-MCP-Server

MCP server Claude CodeCodexCursor +2

MCP server "clinical-trials-server" as configured in Augmented-Nature/ClinicalTrials-MCP-Server. Runs locally from the clinical-trials-server npm package.

not rated 8 10mo ago A tokens not measured

macrostrat

749

blake365/macrostrat-mcp

MCP server Claude CodeCodexCursor +2

Macrostrat MCP Server - Access geological data, rock units, formations, and stratigraphic information worldwide. Runs locally from the macrostrat-mcp npm package.

not rated 8 2mo ago A tokens not measured original MIT

endiagram-mcp

750

dushyant30suthar/endiagram-mcp

MCP server Claude CodeCodexCursor +2

EN Diagram — structural verification for concurrent systems. Pure math, no AI. Runs locally from the @endiagram/mcp npm package.

not rated 8 6mo ago A tokens not measured original MIT

mcp-calc-tools

751

nbiish/mcp-calc-tools

MCP server Claude CodeCodexCursor +2

Advanced calculus, finance, linear algebra, probability, and engineering math tools for AI agents via MCP (Model Context Protocol). Runs locally from the mcp-calc-tools npm package.

not rated 8 5mo ago A tokens not measured

mike-end-to-end

752

Zhonghao1995/Agentic-MIKE-Plus

Skill Claude CodeCodex

Standard operating procedure for an auditable, headless MIKE+ workflow via the mike-plus MCP server — how to plan, copy, run, QA-gate, compare, plot, audit, and safely stop. Use FIRST whenever an agent is handed a MIKE+ model (.sqlite) or result (.res1d) plus a plain-language goal; it picks the operating mode and…

not rated 8 2mo ago A 98 tokens original MIT

rasdaman-mcp

754

rasdaman/rasdaman-mcp

MCP server Claude CodeCodexCursor +2

MCP server enabling LLM-powered access to multi-dimensional geo-spatial datacubes in rasdaman. Runs locally from the rasdaman-mcp Python package.

not rated 8 +1 2mo ago A tokens not measured original MIT

spicelib-mcp

755

lucasgerads/spicelib-mcp

MCP server Claude CodeCodexCursor +2

MCP server for running ngspice simulations via spicelib. Runs locally from the spicelib-mcp Python package.

not rated 8 6mo ago A tokens not measured GPL-3.0

tle-satellite

756

ivanstan/tle-api

MCP server Claude CodeCodexCursor +2

Access TLE orbital data for thousands of satellites including ISS, Starlink, and Hubble. Remote server at tle.ivanstanojevic.me.

not rated 8 6mo ago A tokens not measured GPL-3.0

music-analyzer

757

BENZEMA216/music-analyzer

Plugin Claude Code

Bundles 9 skills · 159 tokens together

Analyze local audio files, extract rhythm/emotion/timbre/tonality/lyrics features, output structured JSON, and map to Dreamina prompts and storyboards.

not rated 8 6mo ago A tokens not measured

swmm-mcp

758

kLabUM/SWMM-MCP-PUB

MCP server Claude CodeCodexCursor +2

MCP server "swmm-mcp" as configured in kLabUM/SWMM-MCP-PUB. Runs locally from the swmm-mcp Python package.

not rated 8 4mo ago A tokens not measured original MIT

string-database

759

meringlab/string-mcp

Skill Claude CodeCodex

Use when answering questions with STRING database MCP tools for protein-protein interactions, interaction partners, network images, interactive STRING links, evidence pages, functional enrichment, PPI enrichment, functional annotations, proteins associated with terms, homologs, sequence search, species lookup, or…

not rated 8 changed 9d ago A 60 tokens original MIT

viplee110/economics-paper-reviewer

Skill Codex

Review English economics papers as a portable pre-review skill. Use for theory, empirical causal, structural or IO empirical, econometrics or methodology, experimental or behavioral, computational or simulation, survey or literature review, and mixed economics papers. Also use for benchmark or validity testing of…

not rated 8 4mo ago A 97 tokens original MIT

eunomia-bpf/research-skills

Skill Codex

Start, orchestrate, or resume an autonomous research project through hierarchical EXPERIMENT, WRITE, and REVIEW gates. Use when running a project from a rough idea to a complete paper, recovering after context loss, deciding which gate or inner loop must run next, auditing whether a specialist loop actually completed…

not rated 8 +1 2mo ago A 120 tokens

pycodemath

762

cybersora9/pycodemath

MCP server Claude CodeCodexCursor +2

Checks the math in your code: proves a function equals its formula or returns the exact input that breaks it. Also an exact math engine and MCP server for AI agents (SymPy + NumPy). Runs locally from the pycodemath Python package.

not rated 8 +1 2d ago A tokens not measured original MIT

mathematica-mcp

763

lars20070/mathematica-mcp

MCP server Claude CodeCodexCursor +2

MCP server for WolframScript. Runs locally from the mathematica_mcp Python package.

not rated 8 8mo ago A tokens not measured original MIT

oe-verify

764

drpwchen/openevidence-tools

Skill Claude CodeCodex needs its repo

Verify OpenEvidence clinical responses by cross-checking each citation against primary sources and detecting evidence omissions. Two-layer verification: Layer 1 (Haiku agents) checks per-citation accuracy; Layer 2 (Sonnet agent) checks evidence completeness. Use when: user says "/oe-verify", "verify OE", or…

not rated 8 changed 4d ago A SkillSpector: warn 82 tokens original MIT

plant-genomics-mcp

765

musharna/plant-genomics-mcp

MCP server Claude CodeCodexCursor +2

Plant genomics MCP — 58 tools across 24 live backends (Ensembl Plants, Phytozome, UniProt, Europe PMC, QuickGO, Planteome, PlantCyc/PMN, g:Profiler, AlphaFold, PDBe, InterPro, JASPAR, ThaleMine, PANTHER, OrthoDB, AraGWAS, 1001 Genomes, BLAST, Gramene, KEGG, STRING, ATTED-II, BAR, MaizeGDB) for MCP clients. Runs…

not rated 8 6d ago A tokens not measured original MIT

cst-sim-agent

766

valenZW/cst-sim-agent

Plugin Claude Code

Bundles 1 skill, 3 hooks, 1 MCP server · 105 tokens together

CST Studio Suite simulation automation — MCP server, version management, and domain knowledge for CAD modeling, material setup, solver control, and post-processing.

not rated 8 2mo ago A tokens not measured original Apache-2.0

daredoole/audio-calibration-mcp

Skill Codex

Run guided or expert REW measurement, human-listening assessment, conservative cross-validated EQ, reporting, and optional JamesDSP workflows for general, powered-speaker, car, and laptop audio systems. Do not use for A1 Evo or Denon-specific calibration transfers.

not rated 8 +1 4d ago A 60 tokens original MIT

spss-studio-mcp

768

flupke91/spss-studio-mcp

MCP server Claude CodeCodexCursor +2

MCP server "spss-studio-mcp" as configured in flupke91/spss-studio-mcp. Runs locally from the spss-studio-mcp Python package.

not rated 8 +1 14d ago A tokens not measured 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: