MCP servers for DeepSeek Harness

iX MCP server for React

StackExchange MCP — wraps the StackExchange API v2.3 (free, no auth required for read)

MCP server for Savri analytics - use your analytics data with Claude

Local-first SEO MCP: track AI citations, Search Console, GA4, PageSpeed, Cloudflare, IndexNow, CrUX.

New Zealand official statistics (Aotearoa Data Explorer) — search Stats NZ's 911 published…

Sunrise-Sunset MCP — wraps the sunrisesunset.io API (free, no auth)

Find race conditions in your web app by reordering its responses, replay one, prove the fix.

B2B outreach CRM for AI agents: contacts, verification, approved campaigns, replies, follow-ups.

TheAudioDB MCP — community music metadata database.

Open-source MCP server: encrypted local keys and state, operator approval gates, a hash-chained log.

Statistics Latvia / Official Statistics Portal (data.stat.gov.lv) PxWeb MCP.

Model Context Protocol server for AppMate — lets Claude / Cursor / Codex drive your retention flows via API tokens.

Proton Mail Bridge Client — full-featured CLI and Claude Desktop MCP for Proton Mail via Proton Bridge. Read, search, send, draft, archive

Create, edit, review, and explicitly publish Live or Snapshot Markdown Documents in mdedit.ai.

Twelve Data MCP.

TravelTime MCP — multi-modal isochrones & reachability incl. PUBLIC TRANSPORT

Regression testing for AI agents. Golden baselines, CI/CD, LangGraph, CrewAI, OpenAI, Claude.

MCP server for ui-layouts (local STDIO)

Publish drill-down diagrams from an agent; every Mermaid subgraph becomes a level you enter.

Token efficient search for coding agents over public and private documentation.

Transitland MCP — global GTFS aggregator