Awesome Jev / Security & Guardrails

Security & Guardrails

Real-time safety guardrails, prompt injection detection, and moderation gates.

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safer-with-jev repository icon by andrelandgraf

andrelandgraf

safer-with-jev

3
Security & GuardrailsMITTypeScript

An HTTP inspection gateway that checks request content with Jev before optionally forwarding it to an HTTPS destination.

What Jev does here

Jev judges prompt injection or unsafe content; local rules forward, flag or block the request.

Adds an inspectable content check ahead of an existing HTTP service.

#security-guardrails#typed-decisions
3 evidence links
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pi-jev repository icon by y0usaf

y0usaf

pi-jev

70
Security & GuardrailsMITTypeScript

A Pi extension that flags tool risks before execution and checks output for secrets and failure types.

What Jev does here

Jev scores destructive actions, scope and output risks; configuration chooses warnings or confirmation.

Defaults to shadow mode and fails open on API errors; it is not a standalone security boundary.

#security-guardrails#coding-agents
35 evidence links
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Security & GuardrailsMITTypeScript

Adds rule checks to Pi commands and file operations, then uses Jev to assess cases that need further judgment.

What Jev does here

Local rules handle explicit denies and allows before Jev assesses authorization and risk for bash, write, and edit.

Keeps policy and decision records available for adjusting operation gates.

#security-guardrails#coding-agents
22 evidence links
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jev-judgment repository icon by HyunjunJeon

HyunjunJeon

jev-judgment

2
Security & GuardrailsMITPython

Adds judgment checks for authorization, operation risk, and failure causes to coding Agents.

What Jev does here

Uses conversation and command results to assess whether to ask the user, whether an action exceeds scope, and whether to retry.

Makes checkpoints that may require user confirmation explicit.

#security-guardrails#coding-agents
2 evidence links
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jev-guard repository icon by leepokai

leepokai

jev-guard

8
Security & GuardrailsMITJavaScript

Tool-call checks for coding Agents that assess operation risk, user intent and prompt-injection signals.

What Jev does here

Jev evaluates tool inputs or outputs in session context; local rules allow, warn or block.

Adds review points around Agent tools, with behavior depending on the host client.

#security-guardrails#coding-agents
12 evidence links
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Security & GuardrailsMITPython

An experimental Hermes command-approval provider for the auxiliary.approval task only.

What Jev does here

Jev returns APPROVE, DENY or ESCALATE, with local thresholds and policy determining handling.

Demonstrates an approval integration; the author labels it a proof of concept, not production assurance.

#security-guardrails#mcp-integrations
22 evidence links
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jev-tool-permissions repository icon by NicolasMontone

NicolasMontone

jev-tool-permissions

1
Security & GuardrailsMITTypeScript

Adds tool-call approval and tool-list pruning to the Vercel AI SDK.

What Jev does here

Deterministic rules run first; Jev assesses remaining call risks and tool relevance for threshold-based handling.

Approval-call failures request human review; model judgments cannot guarantee detection of every risk.

#security-guardrails#multilanguage-sdk#llm-routing-cost
3 evidence links
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agentgateway repository icon by agentgateway

agentgateway

agentgateway

4,926
Security & GuardrailsApache-2.0Rust

A Jev guardrail example in Agentgateway using a webhook to inspect model requests and responses.

What Jev does here

Jev scores jailbreaks, harmful content and secret disclosure; thresholds or evaluation errors reject requests.

Demonstrates gateway integration, not guaranteed prevention of all attacks.

#security-guardrails#multilanguage-sdk
8564 evidence links
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interlinked-cli repository icon by QuentinCody

QuentinCody

interlinked-cli

177
Security & GuardrailsMITTypeScript

Interlinked adds optional Jev judgments and evidence checks to local coding-agent checks.

What Jev does here

Assesses inputs such as test names, documentation claims and supporting evidence.

Keeps model advice distinct from deterministic rules and records checks.

#coding-agents#security-guardrails#cli-git-gates
73 evidence links
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pi-warden repository icon by DevMortimer

DevMortimer

pi-warden

67
Security & GuardrailsMITTypeScript

Adds checks for project rules, out-of-scope actions, repeated failures, and completion claims to Pi Agents.

What Jev does here

Uses Jev to judge rule violations, irreversible actions, and task drift, feeding results back to the Agent.

Brings rule findings and actions needing confirmation into the active workflow.

#security-guardrails#coding-agents
62 evidence links
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110
Security & GuardrailsMITTypeScript

A browser extension using Jev to identify ads, promotions, and subscription popups and save reusable hiding rules.

What Jev does here

Evaluates candidate page elements before the extension applies local hiding rules.

Turns page judgments into reusable rules.

#browser-automation#classification-ranking
62 evidence links
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oc-plugins repository icon by OpeOginni

OpeOginni

oc-plugins

2
Security & GuardrailsMITTypeScript

The oc-auto-perms plugin in an OpenCode plugin collection uses Jev to check tool intent against natural-language rules.

What Jev does here

Sends proposed actions and permission rules to Jev, then uses local logic to allow, deny, or ask the user.

Connects permission policies to judgments about individual tool actions.

#security-guardrails#coding-agents
2 evidence links
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Security & GuardrailsMITKotlin

An Android notification and SMS filter that applies local OTP rules before asking Jev whether a message is advertising noise.

What Jev does here

Classifies text that passes local gates; local mapping decides whether to allow or suppress it.

Makes OTP handling and fail-open behavior explicit in code.

#desktop-os#classification-ranking
2 evidence links
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2
Security & GuardrailsMITPython

Scripts that use Jev to select CVSS metrics from vulnerability descriptions, then compute v3.0, v3.1 or v4.0 scores in Python.

What Jev does here

Maps attack conditions and impacts to discrete metrics; local CVSS formulas calculate the numeric score.

Exposes the selected metrics and vector alongside the final score.

#security-guardrails#classification-ranking
12 evidence links
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Jev-Moderation-Bot repository icon by brainstormity

brainstormity

Jev-Moderation-Bot

28
Security & GuardrailsMITPython

A Discord moderation bot using Jev to check spam and scam links, with local warning and timeout rules.

What Jev does here

Assesses messages or recent member history; the bot applies deletion, warnings or timeouts.

Connects judgments, moderation logs and manual correction controls.

#security-guardrails#mcp-integrations#classification-ranking
32 evidence links
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Agent repository icon by AgentiLoop

AgentiLoop

Agent

616
Security & GuardrailsMITSwift

An optional Jev command-risk advisor inside a native macOS Agent, with a TypeSafeKit client.

What Jev does here

Adds a destructive-risk judgment after local shell checks and refuses commands above the configured threshold.

API failures generally allow the command with a warning, so it is not complete system protection.

#desktop-os#security-guardrails
674 evidence links
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captaincore repository icon by CaptainCore

CaptainCore

captaincore

71
Security & GuardrailsMITGo

Jev commands in the WordPress toolkit CaptainCore answer structured questions and prioritize malware scanner findings for review.

What Jev does here

Sends scan rules, matched snippets, and file context to Jev to assess likely true positives and suggested handling.

Organizes rule-based scan findings into a queue for human review.

#security-guardrails#cli-git-gates#domain-workflows
102 evidence links
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Security & GuardrailsMITTypeScript

A collection of Jev developer-tool experiments, including Commit Sentry for semantic checks on staged diff hunks.

What Jev does here

Judges risks such as exposed credentials or destructive changes; local rules warn or block a commit.

Presents risk labels with the corresponding diff before commit.

#cli-git-gates#security-guardrails#coding-agents
203 evidence links
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9
Security & GuardrailsMITTypeScript

CLI security scanner using Jev to inspect source files, build scripts, and CI configs for suspicious patterns before execution.

What Jev does here

Feeds file contents and security criteria into Jev to assess risks such as data exfiltration, obfuscated loaders, and credential leakage.

Provides rapid pre-execution safety screening across multiple file formats without needing a heavy static analysis toolchain.

#security-guardrails#cli-git-gates
2 evidence links
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antivirus repository icon by newuser7171

newuser7171

antivirus

0
Security & GuardrailsMITTypeScript

A file scanner that sends extracted features to Jev for a verdict, a 0–4 severity score, and Noul indicators, then applies local quarantine or review rules.

What Jev does here

Choice clean / suspicious_pua / malicious, Score 0–4, and Noul questions for packing, C2, persistence, and injection; local policy maps the answers.

Turns heuristic file features into thresholded structured answers rather than a prose verdict; this site has not run or validated protection.

#security-guardrails#classification-ranking
2 evidence links
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0
Security & GuardrailsMITTypeScript

A CLI that sends text to TypeSafe Jev for PII category Nouls and a sensitivity Score, then locates spans with regex and segmentation.

What Jev does here

For each text chunk, asks twelve PII-category Nouls and a three-level sensitivity Score.

Judgment runs on TypeSafe servers; local code only locates spans, so this is not an offline privacy scanner.

#security-guardrails#typed-decisions#cli-git-gates
4 evidence links
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pi-jev-sentinel repository icon by harshwasan

harshwasan

pi-jev-sentinel

1
Security & GuardrailsMITTypeScript

Open-source Pi coding-agent extension that uses Jev to check tool calls before they run, scan files for prompt injection, flag risky replies, and keep secrets out of what it sends.

What Jev does here

Before each tool call, Jev receives the user's request (or pinned task), the proposed command, the agent's explanation, and recent conversation. It answers a Choice for intent (on task / off task / injected / needs more context) and a Score for risk (safe / needs approval / harmful). Local code turns these into run, ask the user, or warn. If Jev says more context would help, the extension adds it and asks again.

Adds structured choices or scores to the workflow; performance and cost benefits have not been independently verified.

#security-guardrails#typed-decisions
2 evidence links
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Security & GuardrailsMITTypeScript

Benchmark and tool evaluating how well TypeSafe Jev identifies real secret credentials in file snippets.

What Jev does here

Submits code snippets to Jev to evaluate hardcoded credential risk, returning boolean and confidence scores.

Evaluates the feasibility and precision of low-latency non-generative models in pre-commit security gates.

#security-guardrails#typed-decisions
2 evidence links
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