HA-Jev
Home Assistant integration: ask a question about your house, get a probability, choice, or score as an entity.
Playgrounds and demosVoice and realtime
Home / Data and ops
Data and ops
17 entries
Useful for: Playgrounds and demos
5jev-for-engineers
Eight small examples from mechanical and electrical engineering: CAD routing, FEM triage, DFM screening, BOM alignment.
Playgrounds and demosClassification and extraction
tax-doc-classifier
One request per page picks among 261 IRS forms and seven page kinds; reports 100 percent on its corpus at $0.001 a page, 34 times cheaper than the LLM pipeline it replaced.
Playgrounds and demosSDK or client library
jevql
Semantic SQL for PostgreSQL, with Jev answering the predicates.
Playgrounds and demosData pipelines and SQL
invalidate
Gives every stored agent memory a lease and asks Jev whether new evidence ends it; [live demo](https://invalidate-playground.vercel.app).
Playgrounds and demosOutput verification
Useful for: Data pipelines and SQL
4pg-jev
PostgreSQL extension that answers plain-language questions about your tables.
Data pipelines and SQLPlaygrounds and demos
vgi-typesafe
DuckDB worker that exposes choice, noul, and score as lateral-joinable table functions in SQL.
Data pipelines and SQLClassification and extraction
pg_typesafe
Pre-alpha PostgreSQL extension for categorical classification with Jev.
Data pipelines and SQLPlaygrounds and demos
duckdb-jev
DuckDB extension that asks a question of every row and returns a real SQL type.
Data pipelines and SQLClassification and extraction
Useful for: Classification and extraction
3sqlite-jev
Adds Jev Noul, Choice, and Score judgments to SQLite through a loadable C extension and Python wrapper, with scalar functions and batched virtual-table queries.
Classification and extractionData pipelines and SQL
jev-mode
Ticket triage and file tagging on a typed-judgment model; reports 78 percent fewer tokens and 96.1 percent accuracy against a 93.7 percent baseline.
Classification and extractionContext compaction
jev-reviewer
Asks a clinical trial report for systematic-review data by voice, text, or a questions file; every answer is a verbatim quote with its file and place.
Classification and extractionOutput verification
Useful for: Output verification
3jevsql
SQL with natural-language predicates over SQLite: filter, rank, and classify rows by meaning, batched and cost-guarded.
Output verificationSearch reranking
jev-curate
Sifts Parquet and JSONL training data at more than 1,500 rows a second.
Output verificationCommand line tooling
Useful for: Command line tooling
1jlink
Links records across two datasets from a match rule written in plain English, from Python, the shell, Stata, or R, and reports F1 0.73 against 0.69 for tuned string matching on NBER patent assignees to Compustat.
Command line toolingOutput verification
Useful for: SDK or client library
1jevlogs
Scores OpenTelemetry log signal before paying for LLM analysis.
SDK or client libraryModel routing