Projects built on Jev (TypeSafe AI's System One model), curated by Jev itself.
Local alternatives to Jev — page 5
Independent models and shims that follow the System One interface. They can replace hosted Jev for some workloads; they are not TypeSafe products.
195 active projects in this collection. All collections →
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Chimera: a local-first, human-controlled AI agent workspace. Apache-2.0 source beta.
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Know when to hand a Claude Code session to a fresh one. A Stop hook that times the handoff with Jev or an open-weights model, sending only derived signals, never your chat.
JEV and local LAYA for MCP. Typed decisions, bounded inference and durable decision records.
A curated list of decision models (System One / typed-decision models): Jev, Laya, Kev, SemIf and the tools, runtimes and research around them.
An abstraction for System One models, currently supporting TypeSafe's Jev and Laya. Typed questions, probabilities, and "don't know" instead of a guess, from Python, the command line, or MCP
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An Obsidian-compatible knowledge base with reviewable Jev classifications, TypeSafe and Vercel access, and a documented build process.
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Independent Rust runtime for Kev decision models (pointer heads on Qwen bases): MLX on Apple Silicon and Candle CPU, parity-gated against frozen upstream goldens
Open, self-hostable, faster System One decision model — API-compatible alternative to TypeSafe's Jev
No project description available.
Jev (TypeSafe's classification-only model) plays Slay the Spire 2 autonomously. Fast, cheap decisions, no text generation
A tiny 0.6B Jev-like model fine-tuned from Kev for browser use: 32.2% step success on Mind2Web, runs in your browser on WebGPU.
An independent, reproducible benchmark of TypeSafe's Jev against open, CPU-only alternatives — 10,000 decisions, all raw results published.
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Turn any local LLM into a Jev-style System One decision engine: type-safe answers with raw softmax probabilities. 100% offline, zero API cost.
No project description available.
Local alternative to Jev: typed decisions (choice/score/yes-no) with real probability distributions, from any llama.cpp-supported GGUF model. Easy CLI for humans and AI agents. No generation, no fine-tuning, no compiler.
A collection and survey of Jev
A curated list of Jev guides, official documentation, and community projects for AI practitioners, product managers, and builders.
One CLI and Jev-compatible API for local and hosted typed-decision backends (planning)
A crawler-maintained directory of projects built on Jev, TypeSafe AI's System One model. Daily GitHub + npm sweep, human-merged.
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Turn Any Open-LLM into a System-one Jev model
A curated list of TypeSafe Jev resources, SDKs, agents, MCP servers, integrations, benchmarks, examples, and open System One implementations.
A curated list of System One models, open implementations, agents, SDKs, and benchmarks
Non-Autoregressive AI Agent Decision Model. Open-source SOTA alternative to TypeSafe Jev. O(1) Tool Routing & DOM Automation on Qwen3.5-2B .