We help product teams create, test, and ship AI experiences. Beyond demos - real products, in production, serving customers. Make It Real with Runtype.
This week in Runtype:
- Set webhook and messaging credentials straight from MCP
- API-created tools now show up in the agent editor, plus code mode in the sidebar
- Webhook surfaces with no event filter accept every event again
https://t.co/4oXvedkuZH
When a model refuses a request, your fallback chain now takes over instead of returning an empty result. Reasoning support is also read from the model catalog, so Claude 4.6 and newer use adaptive thinking automatically.
https://t.co/jVpVwKttAt
Shopify now exposes WebMCP tools on every storefront. The new shopper agent template drops a Persona chat widget on your Hydrogen or Liquid theme that drives them, so shoppers can search, build a cart, and check out in conversation.
https://t.co/4wTnSdKBG6
Different cases in one eval suite can now use different graders. Add per-case graders and hand-written tool mocks, and the AI judge sees the seeded conversation plus your deterministic check results before it grades.
https://t.co/G11IsWtb7A
Stop typing secret references from memory. Fields that take one now offer a picker over your stored keys, with inline creation and a link straight to the provider's key page. Product setup lists every key your product really references.
https://t.co/NLv62GURl9
Connect your coding agent to Runtype in one command. npx -y @runtypelabs/cli@latest onboard signs you in, installs the skills, and configures the MCP server for Claude Code, Cursor, Codex, Gemini CLI, OpenCode, or VS Code.
https://t.co/aQwcFJXhTV
See what is actually filling your agent's context. Logs now break every execution into system prompt, tool definitions, conversation history, and tool results, per model call and per agent iteration, with a hint when one of them takes over.
https://t.co/IkrzS4hYmo
Runtype's MCP endpoints speak the 2026-07-28 spec revision, shipped today. Modern clients connect handshake-free through server/discover, and every existing client keeps working on the same URLs with no migration.
https://t.co/n9WaXuoxjx
Let email agents reply like good correspondents. They preserve the right To and Cc recipients, suppress loops and automated mail, and can safely author full HTML responses instead of plain-text-only replies.
https://t.co/Ghp2obYHRK
Bring images into durable agent work without leaking or bloating payloads. Large media is stored as tenant-scoped internal assets, survives across runs, and renders inline in the CLI when you inspect a Record.
https://t.co/V6qI3wwG5H
Make messaging agents feel reliable under real traffic. Provider retries are deduplicated, rapid text bursts become one turn, and a person can pause automation, reply through the same channel, then hand the conversation back.
https://t.co/w8t8ojTtNq
Give an agent memory without replaying old chats on every turn. Enable Long-term memory, choose a per-agent, per-user, or per-end-user scope, and let the agent save, recall, or summarize useful facts across conversations.
https://t.co/dMDjgBpFyu
Give agents a real sense of time. Built-in tools handle current time, timezone conversion, and elapsed gaps, while set_reminder lets an agent schedule a one-time follow-up run for later.
https://t.co/ij6vFEpSAN
Connect your coding agent to Runtype with one command. `runtype install-mcp` detects Claude Code, Codex, Cursor, Gemini CLI, OpenCode, or VS Code, installs the matching skill, configures hosted MCP, and starts OAuth when supported.
https://t.co/aTCtakn8PL
Put a ceiling on pay-as-you-go spend. Set a monthly dollar cap that pauses new executions when reached, see credits and billed spend first, then drill into cost by model, tool, and prompt-cache savings.
https://t.co/wsisQF6CYu
Connect MCP servers that need more than one credential. Add any set of HTTP header templates to discovery and tool calls, with secret references resolved only at execution time and never returned in API responses.
https://t.co/EOYcpAcLRn