Scientific

15,345 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.

arcgis-apyt-dev

1201

renemorenow/arcgis-mcp

Agent Claude Code

Expert ArcGIS API for Python GIS Developer. Use when: any ArcGIS task — query, publish, spatial analysis, admin, geometry, geocoding, raster, network, geoenrichment, deep learning. Tries arcgis-mcp/ tools first; falls back to direct arcgis Python API execution when MCP tools don't cover the request. Uses arcgisdocs…

not rated 2 2mo ago A 101 tokens original MIT

arxiv-mcp-server

1202

Sulcate-whipcord611/arxiv-reader-mcp

MCP server Claude CodeCodexCursor +2

A flexible arXiv search and analysis service with MCP protocol support. Runs locally from the arxiv-mcp-server Python package.

not rated 2 2d ago A tokens not measured copy · 100% MIT

papermcp

1203

telagod/papermcp

MCP server Claude CodeCodexCursor +2

MCP server for searching and accessing academic papers from 23+ sources. Runs locally from the @telagod/papermcp npm package.

not rated 2 9mo ago A tokens not measured original MIT

chimerax-mcp-plus

1204

N283T/chimerax-mcp-plus

MCP server Claude CodeCodexCursor +2

MCP server "chimerax-mcp-plus" as configured in N283T/chimerax-mcp-plus. Runs locally from the chimerax-mcp-plus Python package.

not rated 2 2mo ago A tokens not measured

istat-mcp-server

1205

Halpph/istat-mcp-server

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for accessing Italian National Statistical Institute (ISTAT) data. Runs locally from the istat-mcp-server Python package.

not rated 2 11mo ago A tokens not measured original MIT

aqc-mcp

1206

inoribea/aqc-mcp

MCP server Claude CodeCodexCursor +2

MCP server for astronomical database queries via direct HTTP/TAP APIs. Runs locally from the aqc-mcp npm package.

not rated 2 5mo ago A tokens not measured original BSD-3-Clause

au-weather-mcp

1207

craigles75/au-weather-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Australian weather + air quality. 45 curated locations + postcode/place-name lookup. Current observations, 16-day forecasts, 80+ years of historical data, air quality (PM2.5 / AQI), and multi-location comparison. Sourced via Open-Meteo (aggregates Bureau of Meteorology data under licence). Runs locally…

not rated 2 11mo ago A tokens not measured

l4b4r4b4b4/real-estate-sustainability-mcp

MCP server Claude CodeCodexCursor +2

MCP server for analyzing building sustainability metrics through Excel, PDF, and standardized frameworks (ESG, LEED, BREEAM, DGNB) with IFC integration. Runs locally from the real-estate-sustainability-mcp Python package.

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

agda-mcp

1209

DreamLinuxer/agda-mcp

MCP server Claude CodeCodexCursor +2

MCP server "agda-mcp" as configured in DreamLinuxer/agda-mcp. Runs locally from the agda-mcp Python package.

not rated 2 6mo ago A tokens not measured

literature-review

1210

aliildan/arxiv-toolkit

Skill Claude CodeCodex

Use when a user asks for a literature review, survey, "related work", or "what's the state of the art / recent advances" on a research topic — and the arXiv tools (the arxiv-mcp server's arxiv tools, or the arxiv CLI) are available.

not rated 2 2mo ago A 68 tokens original MIT

agrisignal-mcp

1211

govardhansatya/agrisignal-mcp

MCP server Claude CodeCodexCursor +2

MCP server for farm decision support — irrigation estimates, frost/heat risk, growing degree days, and dry-spell tracking from free weather and soil data. No API keys required. Runs locally from the agrisignal-mcp npm package.

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

evident

1212

Kaushalendra-Marcus/evident

MCP server Claude CodeCodexCursor +2

Effect size calculations for microbiome data. Runs locally from the evident Python package.

not rated 2 1mo ago A tokens not measured original Apache-2.0

advanced-math-mcp

1213

PsyWhat/advanced-math-mcp

MCP server Claude CodeCodexCursor +2

MCP server "advanced-math-mcp" as configured in PsyWhat/advanced-math-mcp. Runs locally from the advanced-math-mcp npm package.

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

charles-gentry/rb209-mcp

Skill Claude CodeCodex

Use when the user wants an AHDB RB209 fertiliser / nutrient recommendation (N, P₂O₅, K₂O, MgO, Na₂O, SO₃, lime) for a UK field or crop via the rb209-mcp tools. Guides an interview to collect the field's real details, resolves the required lookup IDs, builds a valid recommendation request, and explains the result.

not rated 2 24d ago A 91 tokens original MIT

ookcite

1217

TurtleTech-ehf/ookcite-mcp

MCP server Claude CodeCodexCursor +2

MCP server for citation validation, formatting, and collection management. Validates DOIs, formats references in 2900+ CSL styles, manages citation collections, and catches hallucinated citations. Runs locally from the @turtletech/ookcite-mcp npm package. Needs 1 environment variable to run.

not rated 2 3d ago A tokens not measured original MIT

data-aggregator-mcp

1220

musharna/data-aggregator-mcp

MCP server Claude CodeCodexCursor +2

Research-data acquisition MCP — find and fetch datasets across archives, omics registries, and literature. Runs locally from the data-aggregator-mcp Python package. Needs 12 environment variables to run.

not rated 2 yesterday A tokens not measured original MIT

symath-mcp

1221

lingeerr/symath

MCP server Claude CodeCodexCursor +2

High-precision mathematics MCP server with expression, LaTeX, statistics, number theory, and calculus tools. Runs locally from the symath-mcp npm package.

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

flight-ops-calculators

1222

deepskyai/agent-tools

Skill Claude CodeCodex

Ten pure-offline flight-ops calculators for pilots. (1) gradient — flexible climb/descent solver over {distance, time, GS, altitude, ROC, angle, %-gradient, ft/NM}. (2) fueluplift — Jet A-1 kg↔L↔USG↔lbs reconciliation with SG + temperature correction and the industry 3% tolerance rule. (3) windcomponents …

not rated 2 +1 2mo ago A 305 tokens original MIT

physbound

1223

JonesRobM/physbound

MCP server Claude CodeCodexCursor +2

Physical Layer Linter — validates RF and physics calculations against hard physical limits. Runs locally from the physbound Python package.

not rated 2 6d ago A tokens not measured original MIT

faostat-mcp-server

1224

cyanheads/faostat-mcp-server

Plugin Claude Code

Bundles 32 skills, 1 MCP server · 2,220 tokens together

Global food & agriculture statistics from the UN FAOSTAT bulk-download corpus, served from a local SQLite mirror with a DataCanvas SQL surface, over MCP. STDIO & Streamable HTTP.

not rated 2 +1 20d ago A tokens not measured original Apache-2.0