MCP Server Directory

avisangle/calculator-server

Mathematical computations: basic arithmetic, advanced functions, statistical analysis, unit conversions and financial calculations.

jpazvd/unicefstats-mcp

UNICEF child development statistics: 790+ indicators, 200+ countries, SDMX-sourced. No API key.

FantasyLab-ai/aurora

Transparent statistical analysis with cited findings, integrity-hashed result bundles and a calibration corpus of measured detector false-fire rates.

PavelGuzenfeld/mcp-media-forge

MCP server for generating diagrams, charts, presentations, and animations for Markdown documentation

ShipItAndPray/mcp-turboquant

LLM quantization: convert models to GGUF, GPTQ and AWQ, recommend quantization settings, evaluate quality and push to Hugging Face Hub.

Shann5/true-solar-time-mcp

True solar time correction for BaZi charts: historical DST, longitude, equation of time.

KrishnaPramodParupudi/kaggle-mcp-server

Browse Kaggle competitions, leaderboards, models, datasets and kernels.

bradleylab/stella-mcp

Create, read, validate and save Stella system dynamics models (.stmx files in XMILE format) for scientific simulation and modeling.

aurelio-nakamura/dataloupe

Offline tabular data access: describe, preview and query CSV, TSV, JSON, Parquet and Excel files, diff datasets and build an interactive HTML explorer.

amgallego8/Colab-MCP

Unofficial MCP server for Google Colab: runtimes, code, long jobs, files and notebooks.

io.datascoop/datascoop

Official UK, US and Australia public datasets as filtered CSV, REST API and MCP for AI agents.

financeratecalc/frc-mcp

2025 HMDA FHA denial statistics and dated US mortgage rule tables, with verifiable receipts.

cbetz/last-ehr

FHIR chart tools for MCP: read-only by default, with elicitation-gated, human-approved writes.

MR901/mcp-plots

MCP server for data visualization with Mermaid charts.

CynaCons/PowerScroll

Read and edit a live local-first PowerScroll visual notebook.

m2ai-mcp-servers/mcp-ratchet-clinical-charting

MCP server for clinical charting with Claude - document patient visits to EMR

heungmangoo-art/saju-mcp-server

Korean Four Pillars (Saju) astrology — birth charts, Day Masters, Five Elements, compatibility

Advertflair/threadmap-mcp

Conversation drift visualization for Claude. Color-coded inflection points and one-click forking.

cyanheads/un-comtrade-mcp-server

UN Comtrade international trade statistics via MCP. Country/HS lookups, flows, balances, rankings.

tufantunc/axiom-advanced-math-mcp

Offline exact symbolic math via the Giac/Xcas computer algebra system: calculus, equation solving, linear algebra, combinatorics and claim verification.

haiiibin/data-profiler-mcp

Profile local tabular files (CSV, TSV, Parquet, Excel, JSON): dataset overview, per-column statistics, data-quality audits and dtype suggestions.

txn2/mcp-datahub

MCP server for DataHub data catalogs. Discover datasets, explore lineage, and access metadata.

architectds/mathgraphs-mcp

Math & statistics graphing, computation, visualization, and validation engine

pushtodisplay/cli

Send structured content to boards in the Push To Display app on iOS and Android, route updates to specific panels and render them in real time.

xlw-pro/chinese-astrology-skill

BaZi Four Pillars charts, bone weight fortune (称骨) and Chinese almanac (黄历) by Ba-Zi.ai.

dengyu123456/crochet-engine

Deterministic photo-to-crochet-chart engine: stitch counts, 5 techniques, yarn estimates.

breezefeng/deepnatal

Natal charts cross-verified three ways. Refuses to answer rather than guess.

fmadore/iwac-mcp-server

Read-only access to the Islam West Africa Collection via Hugging Face datasets.

viames/numbers-native

Native Apple Numbers on macOS: formulas, guided charts, guarded edits and CSV. No Excel conversion.

SemanticDataCharter/sdcgovernance

Governance validation for Semantic Data Charter instances; returns OASIS XACML decisions.

openpoem/spec-score-mcp

Score your specs before feeding them to an LLM. MCP server with radar chart visualization.

malkreide/swiss-statistics-mcp

BFS STAT-TAB PxWeb API for official Swiss statistics

cyanheads/treasury-fiscaldata-mcp-server

Query US Treasury national debt, interest rates, exchange rates, and fiscal datasets via MCP.

q1023884985/visiongemma

Local AI vision MCP server for Windows: OCR, chart analysis, scene description. 100% offline.

laszlopere/mcp-gnu-units

Offline unit conversion and dimensional analysis backed by the GNU units database, with compound expressions and reduction to SI base units.

agmonetti/mathmethods-mcp

Numerical methods: root finding, numerical integration, differential equations (RK4) and Lagrange interpolation.

playidea-lab/pcq

ML experiment contracts (cq.yaml plus JSON) to run, validate, compare and trace experiments in any framework, including PyTorch, Lightning and sklearn.

lihtness/gnomon-mcp

Deterministic date, math and unit tools: time snapshots, calendar math with natural-language parsing, expression evaluation and Pint-based unit conversion.

mrnh/rigor

Classical hypothesis testing, effect sizes, power and sample-size analysis and multiple-comparisons correction, returned as cited, assumption-checked answers.

rxolve/artscii

LLMs can't draw. This MCP can. 81 arts + 100 kaomoji + diagrams + charts.

cyanheads/bls-labor-mcp-server

Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.

pipeworx-io/mcp-jersey-opendata

Jersey Open Data MCP — opendata.gov.je, the official statistics / open-data portal of the Channel…

AImplifier/neuro-mcp

MCP for NeuroAgents assisting clinicians: MNE processing, EHR store, NeuroII visualization.

7nashinick/norwegian-data-mcp

Norwegian public data: companies, statistics, exchange rates, addresses, property. Zero API keys.

ashwinvis/scb-opendata-mcp

Statistics Sweden’s open data made available as an MCP server, using Python and FastMCP

SlickFast/slickfast

JSON in. Chart or Page out. Same picture forever. Scientific plots included.

pipeworx-io/mcp-stat-ee

Statistics Estonia (andmed.stat.ee) PxWeb MCP. Keyless.

bikemeardsley/where-my-hug

Which parts of an ML need Hugging Face already covers. Every model and dataset checked live.