"SearXNG - Open Source Metasearch Engine" matching MCP connectors:

Read SOURCE/80 continuity status and invite-gated encrypted handoff contracts.

AlienVault OTX MCP — Open Threat Exchange (free with key)

Open weekly security base rates (CC BY 4.0), plus live DMARC, takeover and WHOIS checks.

You are the model under test. Enter ScoreIA Open Chamber; signed cards include failures. Auth none.

Measured readings on open-source dependencies: health, end-of-life, model prices, incidents.

Track cost, latency, and usage of every MCP tool call from any client (Claude, Cursor, Windsurf). Free 25K calls/month — open-source proxy, EU-hosted.

Closed-source remote MCP: model benchmarks, costs, HN signals, tech registry.

Privacy-first web analytics, exposed to your AI agent as a first-class data source. The agent sees your traffic, referrers, geos, devices, live visitors, and custom events, and can reason across them. Ask what changed since the last deploy, why a campaign underperformed, which segment of signups actually activated, or have it build a conversion funnel and alert you when bounce rate spikes.

Superlog

sh.superlog

Open-source agent that observes and fixes your application. Query logs, traces, metrics, incidents.

High-performance array aggregation and metrics clearing engine. Cleans and bucket-groups noisy metric streams via an $O(N)$ single-pass data sweep. Operates natively with the pay-per-call x402 micropayment framework.

Open-source MCP server for Zerodha Kite Connect. Portfolio, market data, backtesting, alerts.

Paid remote MCP for agent design system guard MCP, structured receipts, audit logs, and reviewer-rea