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Jev directory

Jev Agents & MCP

482 curated Jev entries. Agent runtimes, coding-agent gates and routers, MCP servers, and skill or context tooling that hand an agent Jev's typed decisions.

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All 482 Jev Agents & MCP

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1GitHub stars
An autonomous research agent that searches grant sources daily, scores each lead's fit with Jev, and emails one ranked HTML digest with deadlines, amounts, and apply links. Python runs the loop; Composio supplies the search, page-fetch, and Gmail tools.
Jev Agents & MCP#agents#madewithjev#python
Claude Code skill that reviews a finished video before publishing: Jev checks every frame against character reference sheets, Gemini watches with sound, GPT reviews still frames, and Claude returns a timestamped repair list.
Jev Agents & MCP#claude-code#agents#guardrails
Provider-neutral CLI, Claude Code plugin, and MCP server that asks yes/no, choice, score, or rank questions about text and returns probabilities. Talks to Jev, Jev via OpenRouter, the OpenAI Decisions API, or Claude.
Jev Agents & MCP#mcp#cli#claude-code
Community
0GitHub stars
A Claude Code skill with two Python scripts that walk an inbox mail by mail, sorting each message into ACT, WAIT, FYI or NOISE. Every mail text passes a Jev prompt-injection guard before the agent reads it, and no code in the repo can send mail.
Jev Agents & MCP#claude-code#guardrails#security
0GitHub stars
OpenCode workflow harness that adds a durable Markdown work queue, risk-scaled review, six portable skills, four local plugins, and Jev as an advisory typed-question reviewer for diffs, plans, and close states.
Jev Agents & MCP#github#agents#coding-agent
0GitHub stars
Go agent that runs a local model through Ollama and uses Jev to pick the relevant skill and MCP tool for each request. The LLM generates tool arguments, which are validated against the tool schema before the MCP client executes them.
Jev Agents & MCP#github#agents#mcp
Pi Coding Agent extension that replaces Pi's default LLM-summary compaction with TypeSafe Jev keep, drop, and truncate decisions, scoring tool calls and results while keeping user and assistant text verbatim. Falls back to Pi's built-in summary.
Jev Agents & MCP#agents#coding-agent#typescript
Community
A Claude Code plugin and npm library that replaces the LLM compaction summary with Jev decisions: each tool call and result is scored, stale ones are dropped or truncated, and everything kept stays verbatim. A fork adds jev-compact and jev-gate CLIs that run through OpenRouter.
Jev Agents & MCP#claude-code#coding-agent#cli
Community
Standalone MCP server that exposes Jev's typed decisions to MCP hosts such as Cursor and Claude Code, with an HTTP mode and an importable library. Handles choice, score, and boolean questions across Vercel, OpenRouter, and TypeSafe providers.
Jev Agents & MCP#mcp#typescript#openrouter
Community
An MCP server that exposes TypeSafe's Jev model as twelve judgment tools, including claim verification, injection screening, reranking, classification, extraction, and patch review, each returning typed probabilities in roughly 150 to 500 ms.
Jev Agents & MCP#mcp#agents#typescript
Community
0GitHub stars
A community Go CLI and MCP server that puts Jev's native decision API into coding-agent workflows. It runs noul, choice, score, box, and systemone decisions from the shell or as MCP tools, with dry-run request previews, caller-supplied acceptance gates, and ordered JSONL batches.
Jev Agents & MCP#mcp#cli#agents
An omp coding-agent plugin that reviews a session with Jev in an adversarial or advisory role and registers a typesafe_ask tool for the noul, choice, and score primitives. Optional gates can refuse plan submissions or ask the agent to keep going.
Jev Agents & MCP#coding-agent#agents#guardrails
Community
0GitHub stars
Python reference gate that runs three independent Jev calls per decision — safety, legitimacy, and adversarial framings — and requires consensus before an action runs. Any single block vetoes the action; any escalate routes it to a human.
Jev Agents & MCP#guardrails#python#agents
Zero-dependency supervisor extension for the Pi coding agent. Blocks destructive commands and hardcoded secrets with a 0 ms regex gate, warns on unverified edits, and routes diffs of 10 lines or more through Jev, OpenRouter, or Cloudflare Clef.
Jev Agents & MCP#coding-agent#guardrails#routing
Community
0GitHub stars
Open, configurable guard for company AI agents built on Jev. Agents call it before sending email, launching campaigns, or editing a CRM, and receive allow, block, or hold. Companies are described in a YAML profile; includes a demo UI, human review inbox, and eval scripts.
Jev Agents & MCP#guardrails#agents#python
0GitHub stars
A Model Context Protocol server that exposes TypeSafe AI's Jev decision model as typed tools over stdio, runnable with npx or bunx. Ships jev_decide, jev_choice, jev_score, jev_noul, jev_box and jev_list_models for MCP clients such as Claude Code, Cursor and VS Code.
Jev Agents & MCP#mcp#typescript#agents
4GitHub stars
Claude Code plugin that puts Jev behind six hooks: request triage, automatic effort, a destructive-command guard, rule review, and a final completion check. One file, zero dependencies, MIT licensed.
Jev Agents & MCP#claude-code#guardrails#coding-agent
1GitHub stars
Claude Code plugin and MCP toolset that compacts test and build output, processes data files outside the context window, and routes decisions to Jev, an LLM, or plain code. Zero cost by default.
Jev Agents & MCP#claude-code#mcp#coding-agent
1GitHub stars
Early-stage macOS app and Chrome extension that steers X's For You feed by browsing, reading, and interacting with posts. Posts without images are judged by Jev; posts with attached images go to Luna. Reading history stays on the local machine.
Jev Agents & MCP#madewithjev#agents#browser
A DeepSeek Harness host plugin that calls TypeSafe AI through the SDK to score which visible skills apply to a user turn, then injects the selected skill instructions into the same model request.
Jev Agents & MCP#agents#typescript#routing
Community
0GitHub stars
Five website-building workflows packaged as a Claude Code and Codex skill, standalone Python scripts, and a Node module: page mapping, content migration, silo and doorway checks, and an on-site question router, each with measured runs and costs.
Jev Agents & MCP#claude-code#coding-agent#agents
4GitHub stars
Claude Code and Codex skill that audits a codebase for LLM call sites, proposes which routing, classification, and rubric-scoring decisions to convert to Jev, and reports latency and cost comparisons after the scope is approved.
Jev Agents & MCP#github#claude-code#codex
1GitHub stars
iMessage networking agent for Luma events that uses Jev as its match classifier, ranking attendees against a user's event goal and answering live should-I-talk-to-this-person questions with probabilities.
Jev Agents & MCP#agents#madewithjev#classification
Community2003gdb/Meety
GitHub issue triage agent built with Eve and Jev. It takes one typed decision per issue through a pipeline of classify, validate, duplicate and apply steps, with dry-run defaults, a label allow-list, and raw Jev answers stored for threshold tuning.
Jev Agents & MCP#agents#github#madewithjev
Community Codex skill that keeps the official TypeSafe System One guidance and adds a dependency-free Python helper, bin/systemone-call, which posts standard System One request bodies to OpenCode Zen's jev-1.13-free model.
Jev Agents & MCP#github#codex#coding-agent
8.1kGitHub stars
Self-hosted agent workspace platform from YaoApp that keeps all your agents and workspaces in one place across desktop, mobile, browser, or API, with Jev available inside it as TypeSafe AI's System One model for typed decisions with confidence.
Jev Agents & MCP#community#github#agents
Communityyaoapp/yaoGo
1.2kGitHub stars
An experimental coding agent CLI built on opencode whose v2.0.0 architecture adds a JEV decision layer with five decision gates, shadow mode, and ECE calibration, plus a three-level RSI self-evolution loop and six Pi-framework extensions.
Jev Agents & MCP#community#github#typescript
563GitHub stars
A terminal coding agent written in Go: a 15 MB binary with sub-agents, anchored sloppy edits, permission gating, progressive MCP, diff review, and OpenAI, Anthropic, or Gemini models. Its GitHub topics tag it jev and jev-api.
Jev Agents & MCP#community#github#go
224GitHub stars
Reusable project context and specialist workflows for the AI tools you already use: agents, skills, rules, and MCP tools for Claude Code, Codex, Copilot, and Cursor, plus Jev decision support that offloads bounded LLM decisions to save tokens.
Jev Agents & MCP#community#github#agents
123GitHub stars
Makes NPCs in games talk back: skills, a self-hosted Fish Audio voice server and tools that let a coding agent wire up in-character dialogue, with TypeSafe Jev picking each NPC action and a full GTA V example.
Jev Agents & MCP#community#github#python
77GitHub stars
An MCP server and CLI web crawler for AI agents in which a small decision model picks every link and passage, so the agent's LLM reads only what answers its question. On 50 WebWalkerQA tasks the README claims 40% correct answers at about $0.025 per task.
Jev Agents & MCP#community#github#python
40GitHub stars
A very WIP tool for jev-ification from Harry Solovay: lessons from coding sessions become approved Markdown traits, and a configurable decision model evaluates code one trait at a time while an MCP server handles group-aware approval.
Jev Agents & MCP#community#github#typescript
38GitHub stars
MCP server that brings US legislation into AI coding environments: search Congress bills, Federal Register documents and CourtListener opinions, with an optional Jev high-confidence filter and no API keys by default.
Jev Agents & MCP#community#github#mcp
36GitHub stars
Local-first MCP memory server for IDEs: tree-sitter indexing into a local ChromaDB store, plus an optional Jev layer that screens retrieved passages for relevance, evidence, contradiction and prompt injection.
Jev Agents & MCP#community#github#python
32GitHub stars
A Claude skill and API from tomascupr that turns any video link into one typed JSON document: summary, chapters, scenes, cast, key moments, the emotional arc, brands, on-screen text, and the full transcript. Jev then judges those fields so your code can branch on probabilities.
Jev Agents & MCP#community#github#claude
27GitHub stars
A local stdio MCP server from bgivenb that runs whole browser and macOS goals for your agent: your agent supplies the goal, exact values, and completion conditions, and Flick loops observe, decide, and act with TypeSafe Jev. TypeScript core with Playwright and Swift drivers.
Jev Agents & MCP#community#github#mcp
27GitHub stars
A Jev-first agent loop for DeepSeek Harness: Jev reads the same assembled session and tool history as the main model and either dispatches a saved Action, asks the main model, clarifies, or ends the turn. Requests covered by verified Actions can finish with zero main-model calls.
Jev Agents & MCP#community#github#agent
21GitHub stars
A developer-preview personal agent harness that turns a sequence of model calls into continuing work: understand the request, choose an action, execute, inspect evidence and recover context. You pick the general model and can optionally connect a Reflex/Jev decision service.
Jev Agents & MCP#community#github#agent
24GitHub stars
A zero-embedding approach to video intelligence from DeepAleph: jevreel lays a video out on labelled contact sheets, one frame per second and sixty frames to an image, and has Jev judge every sheet in parallel. Your coding agent gets moments, times and probabilities back over MCP.
Jev Agents & MCP#community#github#mcp
15GitHub stars
An agent skill plus Python CLI that turns long interviews and podcasts into evidence-based highlight reels: the agent reads the transcript, Jev scores the text evidence, and local FFmpeg cuts a rough cut that fits your taste and target duration.
Jev Agents & MCP#community#github#python
16GitHub stars
An independent agent skill and Python CLI for local video remixing: shot-aware slots for beats and original narration are filled under Jev judgments and constrained orchestration, then rendered into a reviewable cut with originality and asset-license reports.
Jev Agents & MCP#community#github#python
12GitHub stars
Claude Code and Codex skills plus a study course for building with Jev, TypeSafe's System One model. The materials pull from Jev's canonical cookbooks and docs, and the Ratings folder lists rated Jev projects and an evaluation methodology.
Jev Agents & MCP#community#github#skills
11GitHub stars
A starter kit that packages Jordan Crawford's go-to-market engineering method as Claude Code and Codex skills: build account dossiers, label won, lost and 10X customers, write ICP rules and score prospect lists with Jev-judged evidence.
Jev Agents & MCP#community#github#skills
Djaevin, a calibrated, local-first decision layer from Icaro0310 that runs behind a Devin ACP backend with no API key. It ships as an MCP server published in the official MCP Registry and installs from PyPI as poordjaevin; the repo topics name calibration, conformal prediction and NLI.
Jev Agents & MCP#community#github#python
6GitHub stars
A skill for Codex agents that splits development work into Bounded Tasks and produces a Dispatch Plan recommending a model, reasoning effort and tools per task, with optional Jev-powered assessment and an Agent fallback when Jev is unavailable or low-confidence. MIT-licensed.
Jev Agents & MCP#community#github#javascript
Turkish-language companion repo to the 'AI Agents Masterclass' videos: four toggleable Claude Code plugins, including a jev mod that does classification, filtering and judging with TypeSafe Jev and ships a keyless fake mode, plus pdf, hafiza and drive mods. Disabled plugins load nothing.
Jev Agents & MCP#community#github#javascript
6GitHub stars
A Rust harness for desktop and browser automation where every choice about what to press comes from Jev: the decision model answers small closed questions about the screen while plain Rust reads the screen as named buttons and fields, acts, verifies and enforces the safety rules. It stops before money moves.
Jev Agents & MCP#community#github#rust
9GitHub stars
A harness in which a small decision model watches every step of your coding agent: routine steps go to a cheap model, hard steps to the strong one, aiming for the same results at a fraction of the bill. Python 3.10+, MIT, alpha, with an arXiv paper and Hugging Face models under the same name.
Jev Agents & MCP#community#github#python

Index of all 482 entries

Start here with the Jev AI model

Featured entries in agents & mcp.

35.8kGitHub stars
Stencil Labs' coding agent embeds TypeSafe Jev for typed checks, routing, and workflow decisions, with measured Jev tokenizer probes in pi-natives.
Jev Agents & MCP#community#typescript#coding-agent
32.7kGitHub stars
A Claude Code configuration CLI shipping Jev modules for model routing, skill suggestion, tool guardrails, auto-mode gates, and sandbox hooks.
Jev Agents & MCP#community#typescript#coding-agent

Jev AI model articles

Original guides that go deeper on Jev agents & mcp.

An agent can send a malformed argument or trust a poisoned result. How to validate both sides with typed decisions and deterministic checks.
Jev Agents & MCP#agents#tools#validation
Read article
A gate, a router, a critic, or a judge? Where a decision model fits in an agent loop, and how to keep the loop from becoming a chain of model calls.
Jev Agents & MCP#agents#routing#gates
Read article
Multi-agent systems need a way to agree without a long chat. How typed decisions, consensus gates, and collective dynamics change the design.
Jev Agents & MCP#agents#multi-agent#communication
Read article

From the Jev community

Watch walkthroughs, read the threads, and see what builders are posting.

YouTube: Ryan Vogel runs Jev on 100 and then 1,000 emails: category, priority, spam, and reply predictions.

YouTube: AICodeKing tests support routing, refund detection, prompt-injection resistance, and browser automation.

YouTube: Retriever AI tests Jev on real browser tasks: where it worked, where it struggled, and what comes next.

Hacker News: Pick Verify: a single decision at the warehouse pick station catches confusable picks.

Show HN: Verifying robot picks with a decision modelRead the thread on Hacker News

Hacker News: Software Bombe and live Enigma demo where Jev ranks cribs and judges plaintext.

ag_212 pointsShow HN: Jev as the Bletchley Park Analyst: A Software Bombe on EnigmaRead the thread on Hacker News

Hacker News: Show HN for the decide CLI: brew install, file context, and multi-question shell scripts.

vsekhar2 pointsShow HN: Decide – Jev decisions in the shell, scripts, and agent skillsRead the thread on Hacker News