Tailwatch – Hierarchical event monitor with push notifications
curl + PWA event monitor fills the gap between logs and APM beautifully.

Unified X and Firehose webhooks so agents skip polling and cron jobs.
AI agent developers, automation engineers
Zapier · n8n · Make.com
With XSDR, you can trigger agentic loops based on real-time events. All you need is an API key, a webhook that can receive POST requests, and an idea of what you’re looking for.
It currently supports X and Firehose (aka a persistent web crawler).
curl + PWA event monitor fills the gap between logs and APM beautifully.
Three-noun pub/sub for AI agents betting on an unproven economy.
It wires an autonomous agent (Python FastAPI + MCP clients) into real observability tools — Sentry, New Relic, PagerDuty, GitHub, etc. — and runs iterative queries to cross-reference signals and surface a likely root cause. Nice pragmatic architecture (Rails + Vue frontend, Sidekiq workers, separate agent service), but the payoff depends heavily on integration coverage and how well it avoids model hallucinations.
Remote agent discovery and cross-system delegation beats basic LangChain orchestration.
MCP integration lets AI agents use durable delivery with audit trails, unlike Hookdeck or Svix.
Replaces scattered per-project agent hooks with one global config and SSE fan-out.