MCP Servers 8,066

dappgrade — onchain app health index

io.github.auregimon/dappgrade

C✓Verified

Pre-transaction health and safety verdicts for onchain apps, by contract address.

Quadratik

io.github.quadratik-ai/quadratik

C✓Verified

Search and manage 220M+ B2B contacts.

Sensact

io.github.sensact-agents/sensact

D✓Verified

An authenticated remote MCP server for user-owned devices and one-shot capability invocation.

Noto Crm

io.github.migmediamarketing-ai/noto-crm

C✓Verified

Minimalist CRM with AI agent for freelancers — pricing, features, comparisons

Aoexl Sign

io.github.AryanSingh/aoexl-sign

C✓Verified

Create signing requests, check status, send reminders, and manage Aoexl templates.

xkcd

io.github.pipeworx-io/xkcd

B✓Verified

XKCD MCP — wraps xkcd.com JSON API (free, no auth)

Prefeitura PE Petrolina: Multas

io.github.mcp-dir/pref_pe_petrolina_multas-mcp

A✓Verified

Prefeitura PE Petrolina: Multas, official-source lookup.

Industrial Migration Exception Resolver

io.github.awaw999iw-ai/migration-exception-resolver

B✓Verified

Evidence-backed MCP resolver for obsolete industrial parts and Siemens migration constraints.

Prefeitura RJ Rio de Janeiro: NFS-e (Nota Fiscal Eletrônica de Serviços)

io.github.mcp-dir/pref_rj_rio_janeiro_nfs-mcp

A✓Verified

Prefeitura RJ Rio de Janeiro: NFS-e (Nota Fiscal Eletrônica de Serviços), official-source lookup.

LQWD Gateway

io.github.lqwdtech/gateway

C✓Verified

Free Lightning faucet MCP — agents register, get an inbound channel, bootstrap an LDK node.

Agentverse Memory

io.github.fetchai/agentverse-memory

C✓Verified

Graph-native persistent memory for AI agents — 33 MCP tools, zero-LLM writes.

SBOMApp - SBOM Generator & Vulnerability Scanner

io.github.mcpsbom/sbom-mcp

D✓Verified

Generate SBOMs, scan vulnerabilities, and analyze dependencies from local projects or Git repos.

Agent Signal

io.github.dan24ou-cpu/agent-signal

C✓Verified

Collective intelligence for AI shopping agents — product intel, deals, and more

WaveGuard

io.github.gpartin/waveguard

D✓Verified

Anomaly detection API powered by physics simulation.

Caelus

io.github.heavyblotto/caelus-mcp

A✓Verified

34-tool Caelus MCP for validated astrology: charts, transits, Vedic, facts, sky view, synthetic.

Prefeitura SC Balneário Camboriú: Certidão Negativa de Débitos

io.github.mcp-dir/pref_sc_balneario_cnd-mcp

A✓Verified

Prefeitura SC Balneário Camboriú: Clearance Certificate (Debts), official-source lookup.

Hugging Bay

io.github.barneywohl/hugging-bay

B✓Verified

Verified open AI artifact search, trust evidence, downloads, and agent workflows from Hugging Bay.

Airtable

io.github.pipeworx-io/airtable

B✓Verified

Airtable MCP Pack — wraps the Airtable REST API v0

FinCore Agentic Commerce

io.github.athenalion/fincore-agentic-commerce

C✓Verified

Agentic commerce with 58 MCP tools for product search, checkout, A2A negotiation, C-Suite analytics.

Execute backhaul-empty-return-mcp

io.github.Evozim/backhaul-empty-return-mcp

B✓Verified

Premium agentic endpoint for backhaul-empty-return-mcp.

Prefeitura SP São Paulo: Certidão Tributária de IPTU

io.github.mcp-dir/pref_sp_sao_paulo_iptu-mcp

A✓Verified

Prefeitura SP São Paulo: Certificate Tributária de IPTU, official-source lookup.

Merriam Webster

io.github.pipeworx-io/merriam-webster

B✓Verified

Merriam-Webster MCP — wraps the Merriam-Webster Collegiate Dictionary and

Execute blinded-macaroon-signer-mcp

io.github.Evozim/blinded-macaroon-signer-mcp

B✓Verified

Premium agentic endpoint for blinded-macaroon-signer-mcp.

Kavra Siegel — Qualified eIDAS Timestamping

io.github.mscharfetter/kavra-siegel

C✓Verified

Qualified eIDAS RFC 3161 timestamping for AI workflow provenance.