MCP Servers 10,516

Alternative Payments

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

B✓Verified

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

Rs485

io.github.daedalus/mcp-rs485

B✓Verified

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

Date Calculator Ai

io.github.CSOAI-ORG/date-calculator-ai-mcp

B✓Verified

Date Calculator Ai MCP Server by MEOK AI Labs

Quantaseal

io.github.Lokeshwaranramu/quantaseal

B✓Verified

Quantum-safe vault, encryption & compliance for AI agents.

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

Agent Output Guard

io.github.agenson-horrowitz/agent-output-guard

B✓Verified

Validate and verify data from other agents before acting on it.

Agentaeo Server

io.github.digitaldatadriven/agentaeo-mcp-server

B✓Verified

AEO audit tool — measure brand visibility across ChatGPT, Perplexity, Claude, and Google AI.

Idios

io.github.honeytones/idios

B✓Verified

Private escrow for AI agent work on Beam: verifiable delivery, worker collateral, M of N disputes.

Concrete Pump Cpa

io.github.CSOAI-ORG/concrete-pump-cpa-mcp

B✓Verified

CPA Concrete Pumping Group standards, pump operator certification, BS EN 12001 ground bearing ca...

Diff

io.github.MukundaKatta/diff-mcp

A✓Verified

Character-precise unified diff + patch application + patch parsing.

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.

agents.u.cash

io.github.uantum/agents-u-cash

B✓Verified

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

Scienceon

io.github.rubatoyd/scienceon-mcp

A✓Verified

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

mcp

io.github.LanceRoylo/mcp

B✓Verified

AEO scoring, llms.txt audit, and agent-readiness checks for AI agents.

Memshelf

io.github.ignatenkofi/memshelf-mcp

A✓Verified

Working memory for AI agents: digest-indexed episodes on a git shelf, recalled a section at a time.

Artsonia

io.github.chrischall/artsonia-mcp

A✓Verified

Parent/fan access to Artsonia student-art portfolios, comments, and fans (AI-built).

Uspto Server

io.github.cyanheads/uspto-mcp-server

B✓Verified

Search USPTO patent applications, PTAB trial proceedings, and petition decisions.

Dispense Record

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

B✓Verified

GOC-compliant optical dispense record validation.

Charlotteonthecheap

io.github.chrischall/charlotteonthecheap-mcp

A✓Verified

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

Vivarium

io.github.rongchang726-png/vivarium

B✓Verified

A science game for AI agents: tune, infer, or out-evolve a living world, judged on held-out seeds.

Microsoft Forms API

io.github.Maxim-Mazurok/msforms-api

A✓Verified

Inspect, validate, upload, and submit Microsoft Forms responses

Plagiarism Checker Ai

io.github.CSOAI-ORG/plagiarism-checker-ai-mcp

A✓Verified

Plagiarism Checker Ai MCP Server by MEOK AI Labs

Indian legislation via MCP — full-text search across statutes and provisions

Rustok Wallet

io.github.rustok-org/rustok-wallet

A✓Verified

Self-custody Ethereum agent wallet (MCP/stdio).