MCP Servers 15,640

Server Cal

io.github.AIWerk/mcp-server-cal

A✓Verified

Cal.com scheduling MCP server: manage bookings, event types, and availability.

ExpenseBot

io.github.TotesMagotes/mcp-server-auth

B✓Verified

Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants.

Lexicon

io.github.nadine302324-commits/lexicon

B✓Verified

Comparison intelligence: live evidence from 20 sources, PESTLE/VS/Deep Research frameworks.

Relin

io.github.earonesty/relin

B✓Verified

Inspect webhook health, investigate delivery failures, configure sources, and replay events.

FaxSeal

io.github.grichardomi/faxseal

B✓Verified

Send, receive, and verify faxes from AI assistants and agents via FaxSeal.

Ratchet Clinical Charting

io.github.m2ai-mcp-servers/mcp-ratchet-clinical-charting

B✓Verified

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

Authshore

io.github.jyswee/authshore

B✓Verified

Auth infrastructure for coding agents.

Delx Commerce — Pay-per-Result APIs for Agents

io.github.davidmosiah/delx-mcp-a2a

A✓Verified

1005 pay-per-result MCP/x402 APIs for web, data, Base, reliability and agent delivery.

Usaspending

io.github.pipeworx-io/usaspending

B✓Verified

USAspending MCP — Federal spending data from USAspending.gov API

Ipify

io.github.pipeworx-io/ipify

B✓Verified

ipify: caller IPv4/IPv6 echo.

Crefisa MCP

io.github.mcp-dir/crefisa-mcp

B✓Verified

Connect your Crefisa account to AI via Brazil's Open Finance: balances, statements, cards, investmen

Bosch Flow

io.github.partymola/bosch-flow-mcp

A✓Verified

MCP server for Bosch eBike Flow (BES3): battery health, charge cycles, components, and ride data.

PagBank MCP

io.github.mcp-dir/pagbank-mcp

B✓Verified

Connect your PagBank account to AI via Brazil's Open Finance: balances, statements, cards, investmen

OGA Antibody Validation

io.github.onlygoodantibodies/oga-antibodies

B✓Verified

Knockout-controlled antibody validation lookups over the Only Good Antibodies dataset

mcp

io.github.uuaid/mcp

B✓Verified

Permanent identity + encrypted, quantum-ready memory that outlives the session, for any AI agent.

Us Iso Grid

io.github.pipeworx-io/us-iso-grid

B✓Verified

US ISO Grid MCP — real-time electricity generation, fuel mix, demand,

Pact Tooling

io.github.Pact-Community-Organization/pact

B✓Verified

Pact 5 tooling: REPL test runs, trap scanning, gas estimation, interface diff, format checks.

Dwarf Fortress (DFHack)

io.github.alexanderolvera/dfhack-mcp

B✓Verified

MCP server exposing a live Dwarf Fortress fort to an AI agent as curated, semantic tools

Clawifi

io.github.atakanelik34/clawifi-mcp

B✓Verified

Agent-native internet gateway: typed search, fetch, scrape, crawl, and extract via the Clawifi API.

SEFAZ: Certidão Negativa de Débitos Estaduais

io.github.mcp-dir/sefaz_certidao_debitos-mcp

A✓Verified

SEFAZ: Clearance Certificate (Debts) Estaduais, official-source lookup.

CLS++ Memory

io.github.rajamohan1950/cls-memory

B✓Verified

Cross-LLM persistent memory: store context once, recall it from any AI model.

Google Image

io.github.codeChap/google-image

B✓Verified

MCP server for Google Gemini image generation and editing

Toml Yaml Json

io.github.MukundaKatta/toml-yaml-json-mcp

A✓Verified

Parse, format, and convert configs across TOML, YAML, and JSON.

Karbon Server

io.github.Mad-Man-Dan/karbon-mcp-server

B✓Verified

Unofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments.