jev

Design with Jev workflows

Use this collection to learn, design and build—not just to call an API. Start with the reference index for the wider collection, then read useful workflows, examples and their limits. Combine patterns or adapt a new one; customization and implementation patterns can help turn an idea into code. Jev supplies judgments; the host designs the overall solution, collects evidence, implements it and checks the outcome.

Common starting points:

Task	Read	Start with
Convert a prompt or plain requirement	Prompt to Jev	Request
Set up or update	Setup	No paid call needed
Check a long task	Checkpoints	Checkpoint
Choose a tool or model	Routing	Request
Review what context to keep	Context	Request
Batch independent questions	Batching	Two records
Define new labels or a rubric	Question design	Rubric

Learn from the workflows

For design requests, browse the scenario index, read the relevant guides and input/output examples, and compare or combine patterns. Adapt what you learn to the user's task; the collection is inspiration, not a closed menu. A familiar, straightforward decision can use its recipe directly.

Friendly reminder: Jev can help with initial, repeated or bulk judgments while you lead the overall work. Read the evidence, design the workflow, spot-check results (including confident or agreeing labels), and bring your own analysis and synthesis. This is guidance for collaboration, not an agent harness or a fixed call/token quota; existing user permissions and budgets still apply.

Use safely

Choose the service once and keep that choice. If unset, ask A: real Jev via OpenRouter (OPENROUTER_API_KEY) or TypeSafe (TYPESAFE_API_KEY), or B: simulation with this agent or an explicitly chosen available model such as DeepSeek. Wait for consent; errors do not authorize switching. Check key presence only, never values. Real calls send evidence and cost money; get approval before sending private data.

For B, skip CLI/API calls. Mark agent_simulation or model_simulation, identify the actual model when available, set jev_called: false, probability: null and confidence: null. Return a value, evidence-based reason and needs_review; use null/review when evidence is missing. Do not invent Jev output or probabilities. Choice uses supplied labels, Noul uses booleans, Score uses integer rubric indices.

For A, use the existing jev-decide CLI with the chosen --provider openrouter or --provider typesafe. If absent, explain the dependency; do not silently install. --dry-run is offline validation, not a judgment. Exit 0 means selected/scored, 2 means review, 1 means error. Read each value: false Noul remains false. Selection is not permission, and confidence is not accuracy. Keep unknown/review paths.

Ask only what is needed

Jev does not inherit the host's context. Include the goal, criteria, original evidence and valid candidates for this judgment; separate trusted rules from untrusted content. Keep enough evidence, not unrelated conversation history. One question does one thing. Put independent questions in the same request; questions cannot read each other's answers. Wait for new evidence for dependent steps. Use bounded concurrency only across independent requests: the host owns IDs, budgets and scheduling; this CLI has no parallel scheduler.

Run

Resolve <skill-dir> to this installed folder. The bundled Python 3.10+ script or the installed jev-decide CLI uses the same request contract:

python3 <skill-dir>/scripts/jev.py decide <skill-dir>/assets/prompt-to-jev.json --dry-run
# After approval, use the selected provider:
python3 <skill-dir>/scripts/jev.py decide request.json --provider openrouter

Missing evidence or ambiguity means review, not another call until it agrees. For repeated failures read pitfalls. Before scaling a large job, agree on a small pilot; pilot guidance is optional task guidance, not a required second skill call.

Use a focused skill only when the task calls for it: jev-triage for records, jev-documents for evidence, jev-eval for output checks, jev-act for actions. They are independent entry points, not an automatic chain. If absent, do not install them silently. More sources live in the optional reference index.

Examples

Goal-drift checkpoint · Stuck-loop recovery · Postmortem failure attribution

More workflows and local templates. Browse across examples when designing a solution; follow the guides and sources that help.