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Cost and rate control with decision models

Cutting spend by deciding when a cheap typed call is enough and when to escalate, budgeting tokens and caching repeated decisions.

171 public projects · page 4 of 6

  • Host-agnostic routing layer that picks model, effort and provider per round for coding harnesses from trajectory evidence.

    ProxybetaTypeScript
  • DeepSeek Harness plugins that filter tool output, prune stale context and disclose skills progressively, with Jev or Laya judging what goes.

    PluginbetaTypeScript
  • Claude Code mod where Jev judges each message's /effort level and offers a one-key switch for that turn.

    PluginbetaPython
  • Zero-dependency Node proxy that shadows Jev with local decision models and reports whether you can safely swap, per question and policy.

    ProxybetaJavaScript
  • Local router for Claude Code and Codex that has Jev assess each new task, then pins a policy-chosen model and effort for the conversation.

    ProxybetaTypeScript
  • Policy-driven router that sends each LLM request to the cheapest capable model tier, escalating when Jev finds a reason.

    ProjectbetaTypeScript, Python
  • JS and Python library that selects and prunes agent tools and MCP schemas, using offline vector search or Jev with calibrated probabilities.

    MCP serverbetaTypeScript, Python
  • macOS computer-use loop that OCRs the screen, has Jev pick the next action from a short list, and clicks, at about $0.0002 a step.

    ProjectbetaPython
  • Rust five-tier cascade router that sends prompts to Jev or an LLM, escalating only ambiguous requests.

    ProjectbetaRust
  • Chinese-documented LLM gateway with virtual model routing, protocol conversion and a transparent Jev System One proxy.

    ServicebetaTypeScript
  • Preview router for macOS Codex where Jev picks the GPT model and reasoning effort for each request through an isolated profile.

    Projectbeta
  • CLI that filters coding-agent subscriptions by quota and policy, then asks TypeSafe to rank the rest and pick a reasoning effort.

    ProjectprototypeTypeScript
  • Patched Codex CLI where Jev reads task context mid-run and picks the next reasoning effort level and how long it should last.

    CLIprototype
  • Codex and Claude Code skills that narrow a repository locally and let Jev judge which candidate files the coding model needs.

    ProjectprototypeGo
  • Cost-, cache- and quota-aware LLM router that classifies each turn with a Jev-class model, prices every route, and checks cheap answers.

    ProjectprototypePython
  • Effortlane: local router for native Codex on macOS that uses Jev to recommend model and reasoning effort per turn, with a Shadow mode first.

    CLIprototypePython
  • Pulumi example where Jev picks the best cloud region and modules per user location while code does pricing math and provisioning.

    ProjectprototypeTypeScript
  • DeepSeek Harness plugin for budgeted, read-only GPT 'teacher' consults; Jev may only suggest when a consult is worthwhile.

    ProjectprototypeJavaScript
  • Python router that has Jev classify Grok Bot requests before costly work, returning actions like reuse_cache, stop_retry or ask_human.

    Agent skillprototypePython
  • Experimental Hermes plugin returning routing plans: Jev rates task complexity, deterministic policy picks the cheapest eligible model.

    PluginprototypePython
  • Local proxy for Claude Code that uses Jev to pick model and effort per message, routing subagents but guarding the cached main chat.

    ProxyprototypeTypeScript
  • Prototype per-call model router for Codex where Jev picks the GPT model and reasoning effort for each call via a local Responses proxy.

    ProxyprototypeTypeScript
  • Local Anthropic-compatible proxy where Jev scores each Claude Code turn and simple work is routed to cheap or free models.

    ProxyprototypeTypeScript
  • Single-file Python proxy that asks Jev which model tier each Codex turn needs, rewrites the model, and escalates on failures.

    ProxyprototypePython
  • Jev Router for Cursor: Jev picks a COST, BALANCED or INTELLIGENCE tier per task, with soft routing in chat and hard routing via the SDK.

    ProjectprototypeTypeScript
  • Gateway that batches agent control questions through Jev and calls a generative LLM only when policy says generation is needed.

    ServiceprototypeTypeScript
  • Depth-crawling research agent where Jev makes every per-page relevance and next-link decision and an LLM only plans and writes.

    ProjectprototypeJavaScript
  • Self-hosted LLM gateway with semantic cache, privacy sandbox and a 'Jev classifier' tiering requests across cheap and frontier models.

    ServiceprototypePython
  • Web chat where one Jev Choice picks nano, fast, balanced or frontier model tier per message via the Vercel AI Gateway.

    ServiceprototypeJavaScript
  • Claude Code hook and skill (German docs) where Jev picks the cheapest sufficient Claude tier and whether to delegate to a subagent.

    ProjectprototypeBash