Not every search calls Jev
The source guards paid-plan/feature eligibility and skips small pools or clear winners. Comparing only reranked examples would omit the larger routing policy.
Inspect the supporting source ↗REPOSITORY ANALYSIS
kody
Optional second-stage search: widen the hybrid pool, then Score-rerank candidates with Workers AI typesafe/jev.
E2 · source reviewedPublic material or source evidence was reviewed. A fixed-version source review requires checking a pinned revision; this is not a reproduction, performance endorsement, or safety guarantee.
- Stars
- 672
- Forks
- 66
- License
- —
- Last commit
- 2026-09-24
What Jev does here
Sends a Score question per candidate, reorders and drops low scores; the model id is typesafe/jev.
Attaches Jev rerank to existing MCP search instead of replacing retrieval. License is Fair Source FSL-1.1-ALv2, not OSI open source.
Pinned public source was reviewed. The license is FSL-1.1-ALv2. This site did not execute the project or independently measure performance or safety.
What task does this project fit?
Add an optional ambiguity-sensitive second stage to Kody’s hybrid MCP search.
Material analysed：
From input to action
- Eligibility and necessity code decides whether a candidate pool warrants Jev.
- Candidates become compact cards and Score questions in batches of eight.
- Low scores are filtered; failures or mean confidence below the local floor restore hybrid order.
Implementation details that matter
A fallback is part of the product behavior
The source defines a 0.45 mean-confidence floor and a 1.5 keep-score threshold on a 0–3 rubric. These are Kody policy choices, not universal Jev thresholds.
Inspect the supporting source ↗When to choose it
Useful when hybrid results are ambiguous and a compact candidate card contains enough evidence. Compare with memsearch when complete passage text matters more than small-card cost.
How to inspect it yourself
Read evaluateJevSearchNecessity and the batch constants in search-jev-rerank.ts. Follow a clear winner to the skip branch, then a malformed/incomplete batch to fallback rather than treating it as a successful rerank.
Limits of this review
- No Workers AI or Gateway request was sent.
- Kody’s FSL license is source-available, not an OSI open-source license.