Tools and integrations

September 21, 2026 · View on GitHub

All projects · Apps powered by Jev · Share a tool

Developer tools, libraries, SDKs, integrations, and reference implementations for building with Jev. Each full guide explains how to use the project, what needs adapting, and what was checked. For an application with its own user-facing workflow, visit the separate app directory.

Categories

Browser and computer use

See the computer-use guide for a comparison, form/extraction examples, native-app testing designs, and the evidence boundary around iOS demonstrations.

ProjectWhat you can doStack / format
Cua jev-useCompose a bounded chooser with Driver and independent fixture verification.Python / TypeScript · integration recipe
Jev Browser (tontoko)Fill forms, extract records with evidence, and add semantic selection to Playwright tests.TypeScript · SDK, CLI and MCP
Jev Browser (Ying-Kai-Liao)Run small browser goals with Jev action/target selection and direct inspection; page data and supplied values reach TypeSafe.JavaScript · Playwright library, CLI and MCP
Jev Browser SkillLearn a minimal Jev-driven browser loop as a Claude Code/Codex skill (reference; see Ultrafast for fuller agents).Agent skill + CDP scripts (scripts/*.mjs); explainer site
JevOnlyDrive a browser with pure Jev choices over code-built options—no planner or helper LLM.Python · CLI, local viewer and Playwright
jevnavAutomate browsers with Jev element choice, JSONL traces, risk gates, and offline CI replay.Python · CLI/PyPI (jevnav 0.1.0, Apache-2.0)
Jev UltrafastSelect browser operations and targets from the current page.Python · browser agent and inspector
jev-raDrive Chrome from Claude Code/Codex/MCP with TypeSafe Jev choosing each operation and target.Python · MCP server, CLI and PyPI (jev-ra 0.1.1)
Jev Voice BrowserStudy partial speech, target disambiguation, and browser actions with an inspectable decision policy.JavaScript · Playwright voice-control reference
Jev-cuStudy experimental Jev decisions over macOS Accessibility text in Codex; review the execution-policy limitations before use.JavaScript · Codex skill and runtime
jev-macos-loopAutomate native macOS GUI apps with local OmniParser/Vision perception and text-only Jev action choice.TypeScript/Node · Apple silicon CLI
jev-androidDrive Android UI via accessibility with TypeSafe Jev or DeepSeek action choice (Kotlin SDK + sample).Kotlin · Android SDK (core/sdk/sample 0.2.0)
Mobile JevNavigate an Android device and verify a dark-theme task.JavaScript / React · Mobilerun agent and studio
pi-Jev-browserLet Jev choose each Playwright browser action over a structured DOM observation inside Pi.TypeScript · Pi extension (npm)
typesafe-computer-useStudy OCR and Accessibility driven native macOS control.Python · desktop CLI

Customer feedback and marketing

ProjectWhat you can doStack / format
Testimonial minerFind and review verbatim praise in email, grouped by product.Python · CLI and local dashboard
AnchorLintAudit internal links in built HTML: deterministic checks plus optional TypeSafe Jev promise/relevance judgments.Python · CLI (anchorlint)
Clay JEV People RankerQualify Clay people-search candidates with TypeSafe Jev Choice/Noul before enrichment (Agent Skill + Python script).Python · Agent Skill + CLI script (rank_clay_people.py)
jev-seoLocal SEO/GEO CLI and MCP: DuckDuckGo SERP/audits plus optional TypeSafe Jev intent and visibility judgments.Rust · CLI (jev-seo) and MCP

Developer tools

ProjectWhat you can doStack / format
Agent RouterQuota-aware Herdr launcher: local eligibility then TypeSafe System One (Jev) picks agent/model/effort.TypeScript · CLI (@agent-router/router 0.1.0)
ask-jev-skillCall TypeSafe Jev as a Hermes typed tiebreaker (Choice/Score/Noul) when multiple paths remain.Python · Hermes skill + stdlib CLI
askjevAsk TypeSafe Jev via MCP (local or hosted) for calibrated Noul/Choice/Score over agent-held context.TypeScript · MCP server (askjev 0.2.0)
beam-cliLocal AgentBeam hooks/policy for coding agents; optional TypeSafe Jev Noul/Score action judging (off by default).TypeScript · npm CLI (@agent-beam/beam 0.2.16, AGPL-3.0)
bitrate-advisorChoose live-stream encoder bitrate/resolution/next-step with TypeSafe Jev via OpenRouter inside deterministic guardrails.TypeScript · Deno/Node library (@affirmi/bitrate-advisor 0.2.7)
CannyStop Claude Code/Codex “done” claims without ledger evidence; TypeSafe Jev advises, only facts block.TypeScript · CLI (canny-warden 0.1.0), zero runtime deps
clear-headClaude Code Stop hook: TypeSafe Jev checks answer claims against what was read this session.Python · Stop hook + install scripts
daf-jevBuild typed Jev questions, gates, batch evaluation, and optional MCP tools in Python.Python · library/CLI (daf-jev 0.3.0)
DataJevControl a data-analysis agent trajectory with TypeSafe Jev verbs while an LLM analyst and Python execute steps.Python · CLI/package (datajev 0.1.0; Python 3.12 / uv)
dbt_jevClassify SQL values with TypeSafe Jev (or OpenRouter→Jev) from dbt macros on DuckDB/ClickHouse.Python · dbt package + DuckDB/ClickHouse runtime
decision-firstSpot bounded judgments, try TypeSafe Jev first, and log adopt/decline cases for reuse.Python · agent skill + stdlib scripts
doc-routerSelect which PDF pages need OCR using optional Jev judgments, then merge local extraction and provider results.Rust · library and CLI, Python bindings
DocJevClassify or split PDF/DOCX/PPTX packets with LiteParse text and TypeSafe Jev category/boundary judgments.Python · CLI/library (docjev, Apache-2.0)
dsh-jevRegister jev_ask on DeepSeek Harness so agents can send typed noul/choice/score questions to TypeSafe Jev (install from GitHub pin).TypeScript · DSH plugin (dsh-jev 0.1.0)
dsh-jev-verifyCall TypeSafe Jev choice/score/noul from DSH and run a live labeled verification benchmark (honest, no mock mode).JavaScript · DSH plugin (dsh-jev-verify 0.1.0)
demo-expanso-jevRun Expanso Edge pipelines that bypass routine lines and ask TypeSafe Jev only on the rest (boards + mock server).Demo suite · Expanso YAML, Python boards, just recipes
DistillRoute coding-agent model/effort and utility/retention choices with TypeSafe Jev (or OpenRouter decisions) inside a local TUI harness.Rust · coding agent CLI/TUI (Distill 2.0)
discoprintClassify an artist discography for theme/mood/lyrical complexity with TypeSafe Jev and render an Ink terminal dashboard.TypeScript · npm CLI (discoprint 0.1.0)
ExcelPilotDrive live Excel workbooks with Qwen planning and TypeSafe Jev intent/tool gates (cascade to OpenRouter/offline).Python · Office.js add-in + FastMCP agent (excelpilot 1.0.0)
EutryaRun a CLI agent loop where TypeSafe Jev picks attention modes and scores candidates; text model proposes; offline demo included (alpha).Node.js · CLI (eutrya 0.4.9)
fast-jev-compactionSelect which old tool calls and results remain in agent context.TypeScript · library and Claude Code plugin
ForemanExperiment with Jev supervision of Codex workers and inspect steering, retry, and verification decisions.Python · CLI and supervision runtime
git-jev-stageClassify Git hunks against a plain-language staging intent with TypeSafe Jev, then stage confirmed blocks.TypeScript · CLI (git-jev-stage 0.1.1) + skill
GraphlinLive architecture/activity diagrams for Claude Code or Codex; optional TypeSafe Jev classification of graph evidence.Node.js · CLI/viewer (npx graphlin), plugins
Grok Bot JevGate Grok Bot research/browser/retry/subagent work with TypeSafe Jev actions (shadow or active skill mode).Python · router, skill template and dry-run CLI
Hermes Jev SkillsAdd Jev model routing, memory filter, compaction, skill pick, triage, and computer/browser choices to Hermes, Claude Code, and Codex.Python · skills, jev CLI and Hermes plugin
invalidateCheck every stored agent memory against new evidence with TypeSafe Jev; mark superseded facts without rewriting text.Python · library, CLI and memory adapters
PerfectRecallHermes/Python agent memory: TypeSafe/OpenRouter Jev evidence questions over local SQLite (Mnemosyne-compatible; no embeddings).Python · Hermes provider + library
is-maliciousScan a codebase for deceptive or data-stealing behavior with TypeSafe Jev file/line findings.TypeScript · npm CLI (is-malicious 0.1.0)
jev-sec-benchRun or browse blind TypeSafe Jev prompt-injection and vulnerable-code benchmarks (jev-go + results TUI).Go · CLI/TUI
J++Experimental language/Rust runtime composing Jev questions with exact methods; offline fixtures and Towow demos.Rust · jpp-cli + Python reference
JMPLocal coding workspace: TypeSafe Jev picks the next tool action; DeepSeek/Codex/Bonsai supply arguments; OpenHands/MCP execute.Python · desktop (pywebview) + CLI (MIT)
JCRResolve deterministic commands from a nested capability tree with TypeSafe Jev (MCP + Claude/Codex harnesses).TypeScript · resolver, MCP and harnesses (jcr 1.0.0)
jev-alignBuild calibrated classifiers/AI Functions from human feedback with TypeSafe Jev + GEPA (jeva).Python · CLI (jev-align / jeva)
Jev CheckpointAsk TypeSafe Jev for an advisory, confidence-gated next-step route over a fixed Choice set (MCP; never executes).TypeScript · local MCP server (jev-checkpoint 0.1.0)
jev-ci-selectorSelect which described CI jobs apply to a PR diff with TypeSafe Jev (shadow or enforce).Node.js · GitHub Action (jev-ci-selector 0.1.0)
jev-debtgateGate agents/CI on technical-debt risk with TypeSafe Jev over local git/file metrics.Node.js · CLI/MCP/Action (jev-debtgate 0.3.0)
Typed EvalsEvaluate RAG/agent outputs and guard tools with TypeSafe Jev judges and optional calibration.Python · library/CLI (typed_evals)
Jev LogsPrioritize logs for deeper analysis alongside your archive.TypeScript · library, CLI and OpenTelemetry integration
jevmetricsAssess unfamiliar OTel metrics for retention with TypeSafe Jev, then apply deterministic keep/reduce policy.Go · OpenTelemetry Collector processor (0.1.0-dev alpha)
jevmoryBuild quote-backed agent memory with TypeSafe Jev grading and audit MEMORY.md with receipts.Python · CLI (jevmory) + Claude/Codex hooks
Jev-MemControl agentic memory admission/linking/retrieval with TypeSafe Jev over a multi-view graph.Python · library/CLI (jev-mem 0.1.0)
Jev Model RouterRoute Claude Code subagent models and main-conversation reasoning effort using Jev assessments; requires early-access function hooks.TypeScript · Claude Code mod
tokengateBuffer streamed LLM tokens and gate each window with TypeSafe Jev before the client sees them.Node.js · OpenAI-compatible proxy (tokengate 0.1.0)
Jev ReviewAdd experimental quality judgments to a coding agent's review loop.Node.js · MCP server
Jev Review (Dev Agrawal)Screen JavaScript/TypeScript diffs or codebases and inspect staged review findings.TypeScript · CLI and local dashboard
Jev Review ActionReview catalog submissions or PR diffs with TypeSafe Jev only; one template PR comment (GitHub Action).Node.js · GitHub Action (jev-review-action 0.2.0)
Jev SiftScreen candidate content before reading it into agent context; requires a TypeSafe key, with upstream licensing unspecified.Node.js · MCP server and agent plugin
Jev ScoreScore document revisions against criteria with TypeSafe Jev (OpenRouter Decisions) and keep revision history.Node.js · CLI + local web UI (jev-score 1.0.0)
JevScopeEdit Jev projects visually, batch JSONL regression cases, and compare definitions locally.TypeScript · Studio + local API (pnpm)
Jev TraderStudy Jev market-direction choices, simulated fills, and on-chain order execution through a Bun trading experiment.TypeScript / Bun · trading reference and dashboard
jev-lintAst-grep selects subjects; TypeSafe Jev Noul scores one-sentence semantic rules (distinct from huntedman/JevLint).TypeScript · npm CLI (jev-lint 0.4.1)
jev-linter-actionGate CI on yes/no TypeSafe Jev review questions over selected repo files (thresholds in .jev-lint.json).Node.js · GitHub Action (jev-linter-action 1.0.0)
JevLintLint source against plain-English conventions with file-level TypeSafe Jev Noul judgments (magic-strings, descriptive-names).TypeScript · npm CLI (@jevlint/cli)
jevmodModeration CLI/SDK/API/MCP and optional chat bots with per-category TypeSafe Jev probabilities and owned thresholds.Python · jevmod 0.2.1 (MIT)
jev-codex-routerRoute each Codex turn's model and thinking depth with Jev via a Codex Router generic provider.Python · local server and Codex Router integration
jev-codex-token-saverGather local workspace/log evidence and let TypeSafe Jev select exact excerpts for Codex (MCP plugin; local fallback).Node.js · Codex plugin + MCP (jev-codex-token-saver 0.3.2)
jev-compactScore Codex tool calls with TypeSafe Jev before compaction and re-inject critical outputs the summary dropped.TypeScript · Codex plugin (jev-compact 0.1.0)
jev-evolveEvolve agent policies with typed Jev decisions and measure how much improvement is selection luck.Python · library (jev-evolve on PyPI)
jev-gatewayLet Jev choose each tool call for Codex, Claude Code, OpenCode, or Gemini through a local LLM gateway.TypeScript · npm launchers and dashboard
jev-gatesCompose three-valued TRUE/FALSE/UNKNOWN circuits from TypeSafe Jev judgments plus exact rules (auditable traces).TypeScript · library/CLI (jev-gates 0.1.0)
jev-harnessMap TypeSafe Jev answers to actions with confidence gates, shadow mode, recipes, and an eval CLI.TypeScript · npm library/CLI (jev-harness 0.1.0)
jev-guardRisk-score coding-agent tool calls with TypeSafe Jev (deny/ask/allow), flag injection in results, and scan skills across many agents.Node.js · npm CLI/hooks (jev-guard 0.3.1)
jev-in-codexRank Codex capabilities, search hits, and output excerpts with TypeSafe Jev via local MCP.TypeScript · MCP server + Codex plugin (0.1.0)
jev-issue-radarFind duplicate/related GitHub issues with TypeSafe Jev evidence choices in a local read-only dashboard.Node.js · loopback server + static UI (0.1.1)
jev-layerRoute harness capability choices with receipts/replay; host keeps execution (demo/OpenRouter/TypeSafe).TypeScript · CLI, MCP and harness installers (jev-layer 0.1.0)
jev-oas-sentinelCompare OpenAPI specs with structural diffs plus TypeSafe Jev semantic contract questions.Python · CLI (jev-oas-sentinel)
jev-packsEvidence-gated registry of Jev question packs with golden cases and an offline multi-backend scoreboard.Pack data + Python scripts (CC0-1.0)
jev-pii-checkerScan text/files for PII with TypeSafe Jev presence/sensitivity judgments plus regex and segmentation layers.TypeScript/Bun · CLI (@coo-quack/jev-pii-checker 0.3.1)
jev-pr-judgeTyped PR verdicts with one parallel TypeSafe Jev call, TypeScript policy, Next.js UI, and GitHub Action sticky comments.TypeScript · Next.js app and Action
jev-preflightScore eight risk axes on a Claude Code turn diff with one TypeSafe Jev request; optional assist reinspection.Go · Claude Code plugin (v0.1.0)
jev-prunerPrune eligible Bash stdout with Jev before Claude Code or an opt-in Codex wrapper returns it to the model.TypeScript · library, Claude Code plugin and Codex wrapper
jev-routerRoute Claude Code and Codex turns through Jev model selection and inspect stored routing exchanges.JavaScript · CLI launchers and HTTP proxies
JevRouterRoute among models/subagents/skills/MCP/CLIs with TypeSafe Jev Choice plus permissions, risk, confirmation, and receipts.TypeScript · SDK/CLI/MCP (jevrouter 0.1.0)
jev-rulesSelect project rules and codebase-map documents for Claude Code prompts and file changes.JavaScript · Claude Code plugin
jev-shell-historyRecall zsh history commands with optional acceptance of Jev-ranked inline suggestions; selected history is sent to TypeSafe.TypeScript / zsh · shell plugin and CLI
jev-shieldSemantic MCP firewall: screen tool calls/results/descriptions with TypeSafe Jev via Vercel AI Gateway.Node.js · CLI, MCP wrap, opt-in hooks (jev-shield 0.1.0)
JevShieldWrap Python/LangChain tool calls with a TypeSafe Jev dual-factor risk gate and keyless local heuristic fallback.Python · library/PyPI (jevshield, Apache-2.0)
jev-skill-gateScore Claude Code skills with TypeSafe Jev and write skillOverrides so only relevant skills reach context.Node.js · CLI (jev-skill-gate 0.2.0)
jev-tableAdd TypeSafe Jev AI columns to CSV/JSONL with confidence, review queue, resume, and dry-run cost preview.Python · CLI (jev-table 0.1.1, Apache-2.0)
jev-test-filterScore repository tests against a git diff with TypeSafe Jev and emit runner-native filter arguments.TypeScript · npm CLI (jev-test-filter 0.1.0; Node ≥ 24)
jev-toolkitServe TypeSafe Jev asks/verify/review over MCP plus CLI triage, audit, skill routing, and local impact metrics.TypeScript · CLI/MCP (jev, Effect; Node ≥ 26)
jev-use (shitianfang)Route the no-text steps of a Claude Code, Codex or pi loop to Jev, with an opt-in PreToolUse gate and typed handbacks to the LLM.TypeScript · MCP server, CLI and agent plugin
jevcCompile agent rules/JSON Schema into TypeSafe Jev programs (typed questions + code reducers) with offline fixture checks.TypeScript · npm CLI (jevc 0.1.0, Apache-2.0)
jevkitAsk TypeSafe Jev from a Rust CLI and lint question sets offline before spending on inference.Rust · CLI (jevkit 0.3.0, rustc ≥ 1.88)
jevcacheReuse chat completions when TypeSafe Jev (via OpenRouter) admits paraphrased prompts as same-intent.TypeScript · OpenAI-compatible proxy CLI (@kushalicious/jevcache 0.1.5)
jevalMeasure classifier confidence calibration and set cost-optimal human hand-off thresholds (Jev-motivated, provider-neutral).Python · CLI (jeval 0.1.0, Apache-2.0)
jevalsAuthor and run TypeSafe Jev Noul/Choice/Score evaluations locally; compare saved results in a browser workbench.TypeScript · local server/UI (jevals 0.1.1)
jev-agent-failure-benchmarkScore TypeSafe Jev on Who&When Pro text traces for responsible agent, step, and error type; compare to paper LLMs.Python · CLI (jevbench, Apache-2.0)
JevaluateConfidence-gated web walkthroughs with TypeSafe Jev; optional DeepSeek vision; eval/judge scripts and skill.Node/Python · Playwright scripts (MIT)
jevtokCount Jev tokens and estimate billed request input_tokens offline before calling TypeSafe.Python · library/CLI (jevtok 0.1.0)
jevlensRun labeled Choice/Noul/Score evals, store full distributions, calibrate thresholds, and optionally dashboard or CI-gate.Python · CLI (jevlens 0.1.0) + optional Streamlit/Action
jevernetesTail and triage Kubernetes logs with optional TypeSafe Jev analysis, local review rules, and coding-agent prompts.Python · CLI/dashboard (jevernetes, Apache-2.0)
MetisTriage new GitHub issues with TypeSafe Jev labels and missing-detail comments via a reusable Action/CLI.Python · GitHub Action + metis-triage 0.1.0
MoongateEvaluate PR diffs against JSON semantic rules with TypeSafe Jev and emit CI annotations.MoonBit / GitHub Action (brickfrog/moongate)
openclaw-typesafe-aiAdd an optional OpenClaw typesafe_decide tool for explicit TypeSafe Jev judgments without lifecycle hooks.TypeScript · OpenClaw plugin (openclaw-typesafe-ai 0.1.3)
patdownLint a tree against fuzzy markdown rules with a swappable judge; default backend is TypeSafe Jev.TypeScript · npm CLI (patdown) and Effect packages
pi-follow-throughNudge Pi after agent_settled only when TypeSafe Jev cites unfinished work above a probability threshold.TypeScript · Pi extension (pi-follow-through)
pi-heedEnforce evolving conversational constraints on Pi tool calls; TypeSafe Jev classifies policy changes, code owns the ledger.TypeScript · Pi extension (pi-heed)
pi-jevAdd a Jev pre-tool gate, output judge, and jev_ask tool to the Pi coding agent (shadow mode default, fail-open).TypeScript · Pi extension (npm)
pi-jev-contextTrim long pi tool outputs before they enter context (comparison first; TypeSafe Jev only when needed) with lossless recall.TypeScript · Pi extension (pi-jev-context)
pi-jev-effortSet Pi thinking level per prompt from a TypeSafe Jev difficulty score, capped by remaining quota.TypeScript · Pi extension (pi-jev-effort 0.1.0)
pi-jev-permitGate Pi bash/write/edit calls with TypeSafe Jev allow judgments after local hard-deny and read-only fast paths.TypeScript · Pi extension (pi-jev-permit 0.2.0)
pi-jev-routerRoute pi tasks across OpenRouter models with TypeSafe Jev classification and local Pareto/role policy (shadow default).TypeScript · Pi extension (pi-jev-router 0.1.0)
pi-jev-sentinelCheck Pi/Claude/Codex tool calls, outputs, and replies with Jev intent/risk and injection screens (fail-closed without a key).TypeScript · Pi extension and host hooks
pi-typesafe-bash-guardClassify Pi bash tool calls and user ! shells with TypeSafe Jev before execution.TypeScript · Pi extension (npm @gowthamgts/pi-typesafe-bash-guard 0.1.0)
pi-wardenAdd configurable action holds, project-rule feedback and context checks to Pi using local policy and Jev judgments.TypeScript · Pi extension
Responsible AI HarnessAssess AI systems with hard rules plus optional TypeSafe Jev judge; checksummed evidence bundles and offline report UI.TypeScript · assessment harness + static UI (responsible-ai-harness 0.1.0)
SemDecideRun TypeSafe Jev predicates, routes, scores, and JSONL filters as Unix CLI exit codes for pipelines and CI.Python · CLI (semdecide 0.2.1)
semantic-assertAssert plain-English claims about UI/text state with TypeSafe Jev (Playwright helpers; thresholds in code).TypeScript · npm packages + Playwright adapter
Skill DashJudge Claude Code/Codex skills with TypeSafe Jev (usefulness/redundancy/clarity/action) in a local dashboard.Python · stdlib loopback server + SQLite
SkillRankerRank which agent skills fit the next step from live session context using Jev wide/re-rank stages.Rust · CLI (sr), hooks and TUI
SkillboxShare versioned agent skills and use optional Jev scores to recommend authorized skills for a task.TypeScript / Bun / PostgreSQL · skill library, MCP and CLI
Sniff TestLint Markdown/prose with local countable rules plus optional confirmed TypeSafe Jev judgment rules.TypeScript/Bun · CLI (snifftest 0.1.0)
SlidePilotAdvance Slidev decks from presenter voice when TypeSafe Jev and TypeScript policy agree the slide is complete.TypeScript · Slidev addon + Cloudflare Worker (0.1.0)
SmartMoney-CubCapture offline trading-journal evidence packs and optionally ask TypeSafe Jev typed review questions (read-only; no orders).Python · smcub CLI and harness
Stanley CodeReview code changes, triage failures, and extend Jev workflows; optional Pi delegation can edit the repository.TypeScript · source-built CLI and workflow runtime
SupercovCode quality and test coverage for coding agents: Jev scores each source file so the agent knows what to fix first.Rust · CLI via npm, Homebrew, Go or crates.io
super-jevRun evidence → typed Jev judgments → permitted actions → verified outcomes with local JSONL traces.TypeScript · harness (Node ≥ 24)
tax-doc-classifierClassify tax PDF page text into IRS form ids and page kinds with TypeSafe Jev Choice over shipped criteria.TypeScript · library (tax-doc-classifier)
The Jev-enatorClaude Code hooks: TypeSafe Jev danger gate, failure notice, and log-only completion check.Python · stdlib hooks + install scripts
todo-jevClassify requests into a 3-tier path (local rule / Jev skill / foundation model) with skill profiles and preflight.Python · Typer CLI (todo-jev 0.1.0)
toolgateGate Claude Code and MCP tool calls with static rules plus TypeSafe Jev risk judgments and a local audit log.TypeScript · CLI, Claude Code hook and MCP proxy
TripwireAbort bad streaming completions mid-flight using TypeSafe Jev (or an offline heuristic) inside an OpenAI-compatible proxy.Python · package (tripwire 0.1.0)
typesafe-agent-gatesGate unattended LangChain/Deep Agents shell commands and triage with TypeSafe Jev middleware.Python · LangChain middleware
VexJoy AgentRoute plain-English requests to specialist agents/skills; optional /d uses TypeSafe Jev classification and intent gates.Python · agent toolkit (Claude Code / Codex hooks)
winnowHide confident-irrelevant Claude Code tool-result blocks with TypeSafe Jev (or adapter) judgments; recall stubs on demand.Python · Claude Code hooks + sidecar CLI (winnow 0.5.0)
YoshiLocal Claude Code/Codex context-pruning proxy: TypeSafe Jev via AI Gateway judges omit/keep spans (experimental POC).Bun/TypeScript · loopback proxy (yoshi 0.1.0)

Games and simulation

ProjectWhat you can doStack / format
jev-droneStudy typed maneuver judgments alongside deterministic simulated flight control and inspect a separate tunnel experiment.Python / MuJoCo · simulation and replay
jev-liberoStudy fine-grained LIBERO robot actions with TypeSafe Jev layered choices and local physics previews.Python · CLI and MuJoCo/LIBERO extras
quackdDrive multi-robot goals with LLM pilots; optional --jev TypeSafe stepper for closed-set verb choices.Python · CLI (quackd) and robot extras
JevPilotInspect sampled driving paths, Jev choices and local braking in a browser simulation; application licensing is unspecified.JavaScript / Three.js · simulation demo
TypeSafe MarioStudy Jev action choices over emulator telemetry with a synthetic state demo and decision logs; licensing is unspecified.Python · emulator controller and dashboard
Jev LabRun Hundred NPC-town and Jev Shogi labs where Jev picks the next legal action (Rules mode offline).TypeScript · pnpm monorepo (jev-lab 0.2.0)

Home automation

ProjectWhat you can doStack / format
Jev for Home AssistantTurn household context into judgment sensors and automation responses.Python · Home Assistant integration

Independent model research

These projects study related typed-decision patterns using other models. They are independent research implementations, not official Jev releases or validated substitutes; their guides separate code, model and dataset licensing, and reported benchmarks from catalog checks.

ProjectWhat you can doStack / format
JevlikeTrain a small option-attention scorer with synthetic data and optional frozen encoders; independent of official Jev.Python / PyTorch · research starter
NanoJevStudy independent Qwen-based typed decision heads, local serving, and game controllers with recorded comparisons.Python / PyTorch · model research and replay
Open Alternative to JevCompare packed and separate typed decisions from open models and fit calibration on labeled data; not a Jev reproduction.Python · Transformers/vLLM research library
openjev-sglangInspect a Jev-shaped HTTP decision API using Qwen and SGLang; independent model behavior and unspecified code licensing.Python / FastAPI / SGLang · inference research
PlayJevStudy a 0.8B model that picks a game's next move from the frame alone, one forward pass, probability per listed move; independent of official Jev.Python / PyTorch · model research and browser demo
SemIfExplore typed option scoring and shared-state reuse with local open models; independent of official Jev.Python / PyTorch / MLX · research and browser lab

SDKs and integrations

ProjectWhat you can doStack / format
AdvocaatBatch typed Jev choice, score, and yes/no questions about structured data from TypeScript.TypeScript · client library and agent skill
feelingsAdd typed .feels() / .how() / .matches<T>() methods on any BAML value using TypeSafe Jev (license unspecified).BAML · library (baml_src/vibes.baml)
jev-prompt-sentryReverse-proxy Anthropic Messages through one batched TypeSafe Jev jailbreak/injection/exfil screen (PolyForm Noncommercial).Python · FastAPI proxy
Laravel AIAdd typed classification through Laravel’s TypeSafe provider.PHP · Laravel package
n8n-nodes-typesafeAsk TypeSafe Jev noul/choice/score questions about workflow text or JSON inside n8n.TypeScript · n8n community node
NeuroLinkCall generate/stream across many providers and use TypeSafe Jev decide for typed boolean/choice/score judgments.TypeScript · SDK/CLI (@juspay/neurolink)
nf-jevCall TypeSafe Jev noul/choice/score from Nextflow pipelines and gate on returned probabilities.Groovy · Nextflow plugin (nf-jev 0.1.0, Apache-2.0)
ruby_decision_modelAsk Noul, Choice, and Score questions from Ruby via Typesafe or OpenRouter.Ruby · gem (stdlib HTTP)
hono-jev-routerRoute Hono HTTP requests by plain-English meaning with TypeSafe Jev Noul judgments (experimental).TypeScript · Hono router (hono-jev-router)
hunchCall TypeSafe Jev classify/score/check/pick/rank/where over scalars, lists, and pandas columns (hunch-jev).Python · PyPI library (hunch-jev 0.6.0)
semgateFilter and route Go HTTP requests with TypeSafe Jev noul/choice/score middlewares.Go · net/http middleware
jearRoute NEAR AI Cloud / IronClaw choices by budget, quality, and sensitivity using TypeSafe Jev structured decisions.Rust · CLI/library (jear 0.1.0)
jev-javaCall TypeSafe Jev (or OpenRouter/Vercel adapters) from Java 17+ with typed Choice/Noul/Score and optional Spring.Java · Maven (jev-typesafe 0.1.1)
jev-mcpGive agents ten purpose-built TypeSafe Jev judgment MCP tools (verify, screen, find, classify, review, gate, …).TypeScript · npm MCP server (@jkudish/jev-mcp)
Jev StudioExperiment with TypeSafe Jev via a jev CLI (verify/screen/classify/…) and an MCP server with cookbook tools.Python · CLI + MCP (jev-studio 0.1.0 Alpha)
TypeSafe MCPGive agents a general-purpose Jev evaluation tool with raw provider responses.Go · MCP server and pi extension
TypeSafe AI for Agent ZeroAsk TypeSafe Jev Choice/Noul/Score from Agent Zero chat with probability cards; bundles the official agent skill.Python · Agent Zero plugin (typesafe_ai 1.0.0)
TypeSafe (Swift)Call System One Noul/Choice/Score from SwiftPM apps and servers.Swift · SwiftPM library (TypeSafe)
typesafe-cliAsk Jev noul/choice/score questions from the shell (jev); answers are numbers, not prose.TypeScript · npm CLI / Nix
typesafe-api (Rust)Call System One from Rust with typed questions/answers (typesafe-api 0.1.0, MSRV 1.88).Rust · crates.io client
typesafeai-cliRun TypeSafe Jev ask/decide/screen/verify flows from a Python typesafe CLI for humans or agents.Python · CLI (typesafe)
TypeSafeAI.NetAdd typed Jev judgments to .NET applications and Microsoft.Extensions.AI pipelines.C# · client library
TypeSafe.AI (.NET SDK)Call System One from .NET with DI, resilience, and OTel (NuGet TypeSafe.AI; distinct from TypeSafeAI.Net).C# · NuGet client (TypeSafe.AI v1.0.0)

Search and retrieval

ProjectWhat you can doStack / format
blinkSearch a local codebase with TypeSafe Jev via ensemble directory walkers that Choice-pick the next file or folder.Bun · CLI (./blink); license unspecified
duckdb-jevRun TypeSafe Jev Noul/Choice/Score predicates natively inside DuckDB SQL (C++ extension; no Python UDF).C++ · DuckDB extension (Apache-2.0)
jegrepFind code by natural-language intent using TypeSafe Jev (or OpenRouter→Jev) without embeddings.Rust · CLI (jegrep) and release binaries
jev-corrective-ragCorrective RAG with TypeSafe Jev typed gates for triage, chunk grading, and answer verification (LLM only generates).Python · Streamlit app, CLI and bench
jev-rerankerRerank, filter, or compress JSON search candidates with TypeSafe Jev via a stdin/stdout Rust CLI.Rust · npm CLI (jev-reranker 0.1.1)
jev-semgrepFilter lines by whether a plain-language proposition holds, with AND/OR/NOT meanings via TypeSafe Jev (not Semgrep Inc).Node.js · CLI (@uehaj/semgrep)
Jev Second BrainIndex a Markdown/Obsidian vault and optionally judge note relationships with TypeSafe Jev (Gateway).Python · CLI (secondbrain)
JevSQLAdd TypeSafe Jev match/pick/rank/bool/choice helpers to SQLite SQL with batching, caches, and review queues.TypeScript · library and CLI
jgrepFilters text, structured records, functions, and diff hunks against plain-English descriptions using Jev Noul judgments.Python · library and CLI (jev-grep)
jlinkLinks records under a plain-English match rule using Jev Noul pair judgments, with local candidate blocking and match resolution.Python · library and CLI (jlink)
jselectSelects source-linked evidence within a token budget using Jev Noul relevance judgments and local diversity-aware selection.Python · library and CLI (jev-select)
jsortOrder lines/paragraphs/files along a plain-English dimension using pairwise TypeSafe Jev comparisons.Python · CLI (jsort / jev-sort)
llama-index-jevRerank retrieved passages or choose a query engine in LlamaIndex.Python · integration packages
mysql-ailikeFilter and join MySQL rows with natural-language conditions via TypeSafe Jev (AILIKE).MySQL · native UDF/plugin (v0.2.0, GPL-2.0)
neo4jevExplore graph paths with typed next-hop and goal judgments.Python · Neo4j, notebooks and Streamlit
Note FilerClassify Obsidian notes with TypeSafe Jev and move them into Thema or IAB taxonomy folders after confirmation.TypeScript · Obsidian desktop plugin (0BSD)
pg-jevAsk semantic questions from SQL over database rows.PostgreSQL · PL/Python extension
pg_typesafeCall Choice/Noul/Score from SQL via a C+libcurl extension with batched multi-text helpers (pre-alpha; distinct from pg-jev).PostgreSQL · C extension
sgrepSemantic grep: chunk a repo and ask TypeSafe Jev which chunks match a plain-English query (mock offline).Python · CLI (sgrep)
webctlAgent web-search CLI: multi-provider results scored/judged (and optionally chunk-scored) with TypeSafe Jev.Go · CLI (webctl)

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