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2 min readChangelog

Dev: The Developer Platform

Poly Dev gets a major overhaul — agent workflow builder, 57 MCP tools, model registry with 25+ providers, secrets vault, and deep integrations with GitHub, Google, and GitLab

Dev, Rebuilt for Developers

Poly Dev is the home base for developers building with the Poly ecosystem. This release brings a visual agent workflow builder, expanded integrations, and a unified platform for managing models, secrets, and connections.


Agent Workflow Builder

Design multi-step AI workflows with a visual drag-and-drop editor. 12 node types — Agent, Input, Output, Condition, Merge, Loop, Variable, Delay, Human, HTTP, Switch, and Error Handler. Wire nodes together, configure each step, validate the flow, and deploy with an API endpoint.

Five built-in workflow presets to get started: Research Chain, Code Review, Content Pipeline, Customer Support, and Data Analysis. Import, export, and publish workflows to the marketplace.

Poly MCP

Model Context Protocol server with 57 tools across 9 modules. Filesystem operations, Git workflow automation, process management, network diagnostics, and system access — all available to AI agents through a standardized protocol.

Model Registry

Browse 25+ AI providers through OMM integration. Filter by capability, view model parameters, quantization levels, and context lengths. One-click installation commands with copy-to-clipboard.

Secrets Vault

Encrypted credential storage built into the platform. Personal vaults with end-to-end encryption, team vaults with group management, environment variables panel, and MCP access controls. Import and export vault data. Create API tokens for programmatic access.

Connections

GitHub AI Tools

Chat AI can now interact with your repositories. 9 tools — list repos, get file trees, read files, browse branches, list and get pull requests, list and get issues, and view commits. RAG-style pre-fetch loads your repository list into context automatically.

Office AI Tools

4 tools for document management — list, get, create, and search documents directly from the Dev chat.

Google Drive & Calendar

OAuth integration for browsing Drive files and viewing Calendar events.

GitLab & Vercel

Read-only GitLab access and Vercel deployment management with PKCE authentication.


Additional Updates

  • API Platform — Generate and manage API keys with permission-based access
  • Real SSE Streaming — Replaced fake chunked streaming with real Server-Sent Events and multi-provider fallback
  • Command Palette — Site-wide Cmd+K fuzzy search across all pages and actions
  • Connection System — Unified modal for managing service connections with mobile-responsive slide-up UI

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