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🚀 MCP Tools, 60+ New Nodes, Data Tables & Smarter Agents

Three weeks of shipping. Here's everything that landed since the Lower Prices release.

🔌 60+ New Integration Nodes

Your agents now work with 194 nodes — up from ~115. Highlights:

  • Notion — pages, databases, triggers
  • WooCommerce — orders, products, webhooks
  • ActiveCampaign — contacts, deals, campaigns
  • Mattermost, Lemlist, Paddle, Zammad — plus 12 more SaaS tools
  • AI Tools — SerpApi, Wikipedia, WolframAlpha, SearXng for agent research
  • RAG Pipeline — Supabase Vector Store, OpenAI Embeddings, Text Splitter, Summarization Chain, Document Loader
  • Data — XML, Markdown, Extract From File (JSON/CSV/Text/XML)

🤖 MCP Server Trigger

Agents can now expose themselves as MCP tools. AI clients like Claude Desktop or Cursor can discover and call your workflow tools via JSON-RPC 2.0 — no custom integration needed.

🗄️ Data Tables

Full n8n Data Table support via SQLite-backed Durable Objects. Workflows can store, query, and update tabular data that persists across executions. Browse tables from the agent detail page.

⏱️ Reliable Scheduling

Schedule triggers now use per-service Durable Object alarms — intervals down to 1 second, reliable even under load. No more missed cron ticks.

📎 Binary File Support

Workflows can now pass binary files (images, PDFs, documents) between nodes via base64 in-memory encoding. Webhook triggers accept multipart file uploads.

🧙 Smarter Credential Wizard

  • Step-by-step modal — one credential per page with progress indicator
  • OAuth callback URL — shown dynamically on the publish form
  • Per-credential help links — in the setup UI
  • Credential rotation — builders can rotate their own credentials from the dashboard

💰 API Cost Controls

  • Separate maxApiCost cap — per execution, so LLM-heavy workflows won't blow past budgets
  • Variable cost notice — shown at publish time
  • Default max lowered — from $10 to $1

🎯 Agent Detail Page

  • Dedicated layout — two-column view with controls and execution history
  • Node inspector — click any node on the execution graph to see full input/output data
  • Trigger panel — live LED status indicators per trigger
  • Error display — failed nodes highlighted in red with error tooltips

🐛 Fixes

  • Cross-node references in loops now work correctly
  • Date expressions fixed — $now, .format(), .beginningOf()
  • Failed executions show correct status (not "Pending Settlement")
  • Stale MetaMask sessions no longer cause login loops
  • Credentials obfuscated in internal logs
  • Agent names shown in run history instead of hex addresses

Still on Base Sepolia testnet. All transactions use test tokens — no real money involved. Keep breaking things. 🛠️

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