MCP Server Directory

MCP server that provides architecture design expertise to AI coding agents

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

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

Querido Diário (municipal) io.github.mcp-dir/querido_diario-mcp

Searches MUNICIPAL official gazettes from thousands of city halls (Querido Diário / Open Knowledge B

Find Lumi Studio iOS apps by task across all 50 Apple locales, with direct App Store links.

Got Cosy io.github.perwinroth/got-cosy-graph

Travel/hotel data: 6,300 hotels scored for cosiness from guest reviews; verified booking links.

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

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

specky io.github.fathyshalaby/specky

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

Audit and generate agent-native product surfaces

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

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

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

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

Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.

Free financial data from eleven sources behind six verbs, point-in-time where the source allows.

MPT SC: Certidão Negativa de Feitos io.github.mcp-dir/mpt_sc_cnf-mcp

MPT SC: Certificate Negativa de Feitos, official-source lookup. Platform-hosted, pay per query with

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

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

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.

Compiler Explorer io.github.compiler-explorer/compiler-explorer

Compile code with thousands of compilers, inspect the assembly, and share godbolt.org links

Inspect, search, create, edit, move, and organize notes in Apple Notes on macOS.

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

MCP server exposing the Alibre Design CAD API: parts, sketches, features, parameters.

Execute cost-optimal-model-selector-mcp io.github.Evozim/cost-optimal-model-selector-mcp

Premium agentic endpoint for cost-optimal-model-selector-mcp.

Embedded/IoT mentor: picks the board and toolchain, estimates cost and battery life.

Govern your AI coding agent: frame the work, review the changes, keep a signed decision record.