MCP Server Directory

Free OFAC sanctions/text/health-check tools; paid x402 agent+wallet audit tools.

INPI: Marcas io.github.mcp-dir/inpi_marcas-mcp

INPI: Marcas, official-source lookup. Platform-hosted, pay per query with prepaid credit.

specky io.github.fathyshalaby/specky

Turn raw customer feedback into evidence-cited specs (free, no key) plus 16 PM tools.

ClickHouse query & management for AI agents — SQL-classified read/write/destructive gating.

Sends the same prompt to multiple LLM providers in parallel and returns a divergence score via MCP.

Execute ddos-scrubbing-proxy-node-mcp io.github.Evozim/ddos-scrubbing-proxy-node-mcp

Premium agentic endpoint for ddos-scrubbing-proxy-node-mcp.

Embedded graph database for agents: declare association rules once, edges maintain themselves.

Plain-English analysis of robotics, drone, and IoT data, with intelligent edge data reduction.

Verified Numbers io.github.jfortier93/verified-numbers-mcp

Current source-cited 2026 US tax constants and calculators for AI agents; every answer cites IRS.

mps-preflight io.github.Maha-Strategies/mps-preflight

Claim-level provenance preflight for sanitized nonfiction passages; automated triage only.

FactReason io.github.factreason/factreason

Check exact npm/PyPI upgrades for evidence-backed breaking changes; query APIs and components.

CND Imóvel Rural io.github.mcp-dir/cnd_imovel_rural-mcp

Issues the federal debt and active-debt clearance certificate for a rural property from the CIB. Pla

ThreadSnoop Reddit API io.github.threadsnoop/reddit

Read-only Reddit search API for AI agents: posts, comments, comment trees, subreddit rules.

MCP server for Healthchecks.io API

Ritwik Joshi Personal MCP Server io.github.Ritwikjoshi/ritwikjoshi-mcp

Real-time authoritative data for Ritwik Joshi (2x TEDx Speaker, AI entrepreneur).

stdio MCP for iCloud Calendar (CalDAV), with optional Contacts and Mail.

Multi-instance read-only MCP server for ServiceNow

Armbrain io.github.benfinklea/armbrain

AI memory layer for fractional CMOs -- client-partitioned minds, meeting prep, and EOS.

Grounds AI agents in Overture Maps open data — compact answers, no API key.

MCP server for Singapore electronic invoicing (InvoiceNow)

AlphaPortal school-bus transportation for Claude — students, stops, live bus location, notifications

Financial Evidence io.github.beepboop2025/financial-evidence

Read-only public financial evidence from LiquiLens, Undertow, Seiche and Palimpsest.

ECAC: DCTF WEB io.github.mcp-dir/ecac_dctf_web-mcp

ECAC: DCTF WEB, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Wraps the ownvoice CLI as a single generic MCP tool for voice/identity checks.