Jev project · MCP & Integrations
vellum-assistant
vellum-ai/vellum-assistant
An optional Jev provider in Vellum Assistant sends conversation state and explicit questions to TypeSafe.
- GitHub stars
- 1,303 as of 2026-09-22
- Forks
- 197
- Language
- TypeScript
- License
- MIT
- Created
- 2026-02-07
- Last updated on GitHub
- 2026-09-25

Built by this organization
VellumWhat Jev does in vellum-assistant
Submits state and question bundles to System One and returns structured answers to the Assistant.
Verification
Verified. We confirmed this repository through the GitHub API and located the code that calls Jev at a pinned commit: view the Jev code ↗. Upstream code changes over time, so check that the file still exists at the current commit before citing it.
Topics
- agent
- agentic-ai
- ai-assistant
- anthropic
- autonomous-agents
- claude
- claude-code
- ios
- macos
- memory
- open-source
- openai
- openclaw
- proactive-ai
How MCP & Integrations projects use Jev
MCP servers and connectors that expose Jev to assistants and automation tools such as Claude, n8n and desktop widgets, so an existing assistant can ask typed questions without custom code.
Also listed in: Voice & Conversation.
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TypeScript - n8n-nodes-typesafe-jevn3ndor/n8n-nodes-typesafe-jevAn n8n community node for submitting typed questions to TypeSafe Jev.★ 2
TypeScript - tenbinsimota/tenbinDocumentation, an MCP server and a Skill for designing Jev judgments with question linting, batch evaluation and calibration.★ 2
TypeScript