MCP Server Directory

33416 Model Context Protocol servers — searchable, rated, ready to install.

usgs-water-mcp io.github.mrfentmen/usgs-water-mcp

MCP server for USGS streamflow, gauge status, and water observations.

local git Official Registry
benethos-lexware-office-mcp io.github.benethos-hub/benethos-lexware-office-mcp

Unofficial MCP server for the Lexware Office accounting API — runs over stdio or HTTP.

local git finance Official Registry
Cheapest LLM API io.github.tehtelabs/cheapestllmapi

Compare LLM API prices, search models and providers, and access reviewed benchmark results.

remote search git Official Registry
Julian leap-year check from UTC io.github.sadri-dridi/julian-leap

Julian leap-year check from UTC

remote git Official Registry
Cornell Wex io.github.pipeworx-io/cornell-wex

Cornell LII Wex MCP — the Legal Information Institute's free legal dictionary and encyclopedia…

remote local git Official Registry
SiLA 2 Bridge io.github.K-Dense-AI/labmcp-sila2

MCP bridge to any SiLA 2 server (lab-automation standard).

local git Official Registry
Generic SCPI Instrument io.github.K-Dense-AI/labmcp-scpi

Generic MCP server for any SCPI instrument over VISA, TCP or serial, with command allow/deny lists.

local git Official Registry
bank-statement io.github.theluckystrike/bank-statement

Import a bank CSV, categorise it, summarise it per currency and reconcile it against your expenses.

local git finance Official Registry
mast-mcp io.github.mrfentmen/mast-mcp

Keyless MCP server for MAST: Hubble, Webb, TESS observations by sky position.

local git Official Registry
pokemon-tcg-mcp io.github.mrfentmen/pokemon-tcg-mcp

Use this MCP server to the Pokémon TCG, search cards, sets, rarities via TCGdex. Tools include...

local search git Official Registry
CRC-16 hex length, input discarded io.github.sadri-dridi/crc16-len

CRC-16 hex length, input discarded

remote git Official Registry
GPS second-of-week band io.github.sadri-dridi/gps-sow

GPS second-of-week band

remote git Official Registry
Biotech News io.github.pipeworx-io/biotech-news

Biotech News MCP — aggregated biotech & pharma industry news: FDA approvals, clinical readouts…

remote local git Official Registry
Lumen Agent Utilities io.github.Dansgit2b/lumenworks-decoder

x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather

remote git dev-tools Official Registry
Gills to milliliters, number discarded io.github.sadri-dridi/gill-ml

Gills to milliliters, number discarded

remote git Official Registry
LedgerIQ Depreciation Calculator io.github.tylerscomic-lab/ledgeriq-depreciation

MACRS schedules, Section 179 and bonus depreciation with 2026 limits.

remote git Official Registry
Backtest Overfitting Audit io.github.tylerscomic-lab/overfitting-audit-mcp

Probability of Backtest Overfitting (CSCV), Deflated Sharpe Ratio, and purged CV splits.

remote git dev-tools Official Registry
PrivacyFence io.github.privacyfence/privacyfence

Needs the PrivacyFence app from privacyfence.eu: human approval and audit for AI access to your data

local git Official Registry
billing-docs io.github.theluckystrike/billing-docs

Credit notes against your invoices and purchase orders to suppliers, with VAT and A4 PDFs.

local git finance Official Registry
SketchUp MCP io.github.2ez4gcx/sketchup-mcp

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

local git ai-llm Official Registry
PalmSens Potentiostat io.github.K-Dense-AI/labmcp-palmsens

MCP server for PalmSens potentiostats running MethodSCRIPT (EmStat Pico, EmStat4, Sensit, Nexus).

local git Official Registry
D2 MCP Server io.github.RecursiveFunctions/d2mcp

Create, edit, validate, render, and export D2 diagrams with confined workspace access.

local git Official Registry
Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

remote git finance Official Registry
ReMCP io.github.getremcp/remcp

Securely control paired computers with ReMCP.

remote git Official Registry
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