MCP Servers 21,777

Charlotteonthecheap

io.github.chrischall/charlotteonthecheap-mcp

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Charlotte On The Cheap MCP — free and cheap Charlotte events, deals and local guides

Dispense Record

io.github.CSOAI-ORG/dispense-record-mcp

B✓Verified

GOC-compliant optical dispense record validation.

Lodging Decision

io.github.scenicstay/lodging-decision-mcp

B✓Verified

Agent-facing lodging decision tool.

Scienceon

io.github.rubatoyd/scienceon-mcp

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KISTI ScienceON OpenAPI literature search & metadata collection (MCP server + CLI)

agents.u.cash

io.github.uantum/agents-u-cash

B✓Verified

Non-custodial HTTP-402 crypto payments for AI agents.

Decision QC — AI Devil's Advocate

io.github.ugo2000/decision-qc

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Devil's-advocate QC API for AIs: post a decision, get strongest counter-argument.

Serpapi

io.github.pipeworx-io/serpapi

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SerpApi MCP — wraps SerpApi (serpapi.com) search engines

Lead Stampede

io.github.treymerica1982/lead-stampede

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Find SMBs by name, city, and business type in the Lead Stampede directory via public MCP tools.

Letter AI

io.github.tractatus-ai/letter

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Search and act on Letter AI sales enablement content, deals, and call recordings.

Analyze Product performance on Platforms like youtube, instagram etc.

Olist Tiny ERP

io.github.mcp-dir/olist-mcp

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Olist Tiny e-commerce ERP (formerly Tiny ERP) with the full official REST API v3, products, stock, o

Agent Content Watermark

io.github.CSOAI-ORG/agent-content-watermark-mcp

B✓Verified

Agent Content Watermark MCP — dedicated EU AI Act Article 50(2) GenAI watermarking.

AI shopping search: real, in-stock Lithuanian and EU products with prices, ratings and buy links.

Arcgis Grandchute

io.github.pipeworx-io/arcgis-grandchute

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Town of Grand Chute GIS — Grand Chute, Wisconsin open geospatial data (ArcGIS).

Rank a competitor's EU App Store ads by longevity.

Publish an HTML presentation — a slide deck or scrolling document — at a shareable link.

MCP server for the @agentutility locale cluster — pay-per-call x402 tools, no API keys, USDC on…

Rs485

io.github.daedalus/mcp-rs485

B✓Verified

MCP server that exposes RS485 bus connectivity for reading and writing serial data

Alternative Payments

io.github.wyre-technology/alternative-payments-mcp

B✓Verified

MCP server for Alternative Payments — customers, invoices, payment requests, payouts, webhooks.

Lodd Server

io.github.hholen/lodd-mcp-server

B✓Verified

Headless web analytics for AI agents.

Entur

io.github.pipeworx-io/entur

B✓Verified

Entur MCP — Norway public transport, nationwide, all modes (developer.entur.org)

Untappd

io.github.darrenjrobinson/untappd

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MCP server exposing Untappd API tools for AI agents — full v4 read API coverage

Truecalc

io.github.truecalc/truecalc-mcp

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MCP server exposing TrueCalc spreadsheet formula evaluation as tools for AI assistants.

Phi Longevity Prism

io.github.Philongevity/phi-longevity-prism

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Guideline-cited biomarker analysis for chronic conditions (diabetes, lupus, cancer).