Token-saver for agent sessions with a documented Jev routing layer.

github.comRustApache-2.0pushed oct 1344 forksadded sep 24

Claude Code plugin that replaces the compaction summary with Jev decisions: every tool call and result is scored in one request and the stale ones dropped.

github.comTypeScriptMITpushed sep 18539 forksadded sep 21

Invalidation layer for AI memory: every fact gets a lease, and new evidence ends it.

github.comPythonApache-2.0pushed sep 212 forksadded sep 23

Zilliz's agent memory layer, with optional Jev reranking and a published Chinese/English reranking evaluation.

github.comPythonMITpushed oct 9267 forksadded sep 24

Local proxy that learns your app's typed LLM decisions and answers them itself with a Laya head. Jev- and OpenAI-compatible.

github.comPythonApache-2.0pushed oct 115 forksadded sep 23

Claude Code hook that splits large tool results into blocks, asks Jev a yes/no relevance question per block, and stubs the ones that fail.

github.comPythonMITpushed oct 613 forksadded sep 23

Multi-agent collaboration across Slack, Telegram, and GitHub, using Jev for agent routing, model selection, and support triage.

github.comTypeScriptApache-2.0pushed oct 1366 forksadded sep 24

Adaptive reasoning effort: Jev judges each Codex step and turns GPT-6's thinking effort up or down mid-task, so easy steps stop burning tokens.

github.comJavaScriptMITpushed oct 725 forksadded sep 26

Jev as a fast supervisor above slower coding agents, judging whether the work is complete, the requirements met, the tests sufficient, or a human is needed.

github.comPythonMITpushed oct 958 forksadded sep 21

Jev-powered skill suite for Hermes agents (also Claude Code and Codex): model routing, memory, compaction, skill selection, computer and browser use.

github.comPythonMITpushed oct 13110 forksadded sep 23

Intent compiler that converges vague requests into typed IntentSpec contracts — probe, ask, or halt — before routing. The input layer in front of routers and decision models like Jev or Laya.

github.comPythonMITpushed oct 1157 forksadded oct 8

Per-turn model and reasoning-effort routing for Codex. Jev classifies each turn and picks the tier; a 7-day replay of 237 real turns measured about 60% savings against all-frontier.

github.comJavaScriptMITpushed sep 2247 forksadded sep 23

Jev-powered router across models, tools, and subagents.

github.comTypeScriptMITpushed oct 428 forksadded sep 23

Calibrated judge in front of a frontier model: a small local model answers routine decisions under a distribution-free bound on disagreement; everything else escalates, and each escalation teaches the judge further. Includes an MCP server.

github.comPythonApache-2.0pushed oct 11added oct 12

Pi coding-agent extension: semantic tool and skill routing, typed choice / noul / score evaluations, optional auto-approval, and a post-run jev-gate CLI.

github.comTypeScriptMITpushed oct 311 forksadded sep 20

Open, programmable decision layer for models and compute: routes requests across models, enforces safety checks, and picks reasoning effort — with the Vela decision models as its routing brain. Apache 2.0.

github.comGoApache-2.0pushed oct 131k forksadded oct 8

Stops coding agents from claiming done without evidence: deterministic hooks decide what needs checking, Jev judges the result.

github.comTypeScriptMITpushed sep 2214 forksadded sep 23

Staged code-review workflow with a local dashboard, using Jev to score and sort findings before a human opens the queue.

github.comTypeScriptMITpushed sep 1744 forksadded sep 23

Semantic code linting: rules written in plain English, judged by Jev.

github.comJavaScriptMITpushed oct 1219 forksadded sep 26

Verification harness for agent-built code; the jev driver explores a page by choosing among DOM-enumerated candidates — the model chooses, never composes.

github.comTypeScriptpushed oct 13200 forksadded sep 24

Plain-English browser tests on Playwright where Jev only picks targets and next actions (Choice) and judges claims (holds/contradicted Nouls), and code owns every action and verdict. TypeScript, MIT.

github.comTypeScriptMITpushed oct 132 forksadded oct 1

Prose linter that sniffs out AI writing tells: zero-dependency countable rules plus one judgment model.

github.comTypeScriptMITpushed oct 131 forksadded sep 23

Codebase search powered by Jev decisions: typed questions find where a task lives in a repo.

github.comTypeScriptpushed sep 1611 forksadded sep 23

Very fast document classifier and PDF splitter from the creator of LlamaIndex: plain-English rules, Jev assigns each page a category and finds document boundaries.

github.comPythonApache-2.0pushed sep 2633 forksadded sep 26

Dataset sifter for synthetic and pretraining corpora: a Rust streaming core sends Jev keep/drop decisions over Parquet rows.

github.comadded sep 23

Web search pipeline where Jev handles source selection, query understanding, and relevance ranking.

github.comTypeScriptMITpushed oct 764 forksadded sep 23

Recursive Jev choice over a taxonomy: selects from more than 255 options without hitting the choice cap.

github.comTypeScriptMITpushed sep 182 forksadded sep 23

Semantic AI for Pandas and Polars: classify and score DataFrame rows with natural-language questions and full probabilities.

github.comPythonMITpushed sep 241 forksadded sep 23

Codebase search for coding agents: Jev judges folders, files, and declarations, then returns reading leads and verbatim source excerpts. npm CLI plus an agent-skill installer; matched the baseline 8/10 on a ten-task SWE-bench at ~30% lower cost.

github.comTypeScriptMITpushed oct 12195 forksadded sep 29

Grep where the pattern is a description: filters lines by meaning for about a thousandth of a cent each.

github.comPythonMITpushed sep 285 forksadded sep 23

PostgreSQL extension (on PGXN): jev(rows, 'plain-language condition') filters, ranks, and classifies table rows. The clever part — it batches 20 rows into one shared-state request with a noul each, amortizing Jev's request overhead ~2.5×, with read-ahead and per-row answer caching.

github.comShellpushed oct 692 forksadded sep 23

Trace mining for post-training: reads agent traces (OTel, Langfuse, Claude Code), judges each step by the tool's reaction rather than the agent's claim, distills the LLM judge into deterministic Python checks a human signs off on, and exports labeled SFT rows with full lineage. Its bundled Jev recipe trains a decision model on those labels with an honest scorecard — their Qwen3.5-4B reports 79.1% vs Jev's 66.8% on 1,920 held-out AgentProcessBench steps.

github.comPythonpushed oct 137 forksadded oct 8

Build calibrated AI functions from human feedback: Jev judgments optimized with GEPA. From Sutro.

github.comPythonApache-2.0pushed oct 325 forksadded sep 23

Turns Jev usage into small local classifiers: --teacher typesafe-ai/jev labels the data, then a MiniLM model runs it in Node or the browser.

github.comTypeScriptMITpushed sep 213 forksadded sep 26

Vercel Labs terminal client. The evaluate command sends a state plus typed questions to typesafe-ai/jev on AI Gateway (-m jev for short).

github.comTypeScriptpushed oct 564 forksadded sep 21

The LM Studio of decision models, from Bud Ecosystem: a cross-platform desktop app that checks your hardware, pulls Jev-like models, and serves them locally. Give a model a situation and typed questions, get calibrated probabilities in milliseconds.

github.comHTMLpushed oct 95 forksadded oct 13

Zero-shot text classification as a URL: classifier.dev/spam,not+spam/your+text returns a label with calibrated confidence — no key, no account, up to 1,000 texts per call. One Cloudflare Worker on Jev with an LLM fallback chain, plus a CLI and MCP server. MIT.

github.comTypeScriptMITpushed oct 1233 forksadded oct 1

Open-source Gmail triage: sorts an inbox into needs-reply / updates / promos / spam. Read-only, runs locally, about 3 cents per 1,000 emails.

github.comTypeScriptMITpushed sep 197 forksadded sep 23

Local visualizer for Jev: a live view of every call your code makes.

github.comJavaScriptMITpushed sep 2110 forksadded sep 23

Vercel Labs generative-UI framework with an experimental Jev mode: Jev picks components from your catalog instead of a model writing markup.

github.comTypeScriptApache-2.0pushed oct 13989 forksadded sep 23

Jev calls as Unix-pipeline predicates: routing, scoring, and JSONL filtering with stable exit codes, plus an agent-safety guard recipe.

github.comPythonMITpushed sep 1610 forksadded sep 23

Browser extension that removes page clutter: Jev scores elements against reusable rules, the extension hides the junk.

github.comTypeScriptMITpushed oct 941 forksadded sep 26