Automated README summary
Automatically summarized from the README on 27 Sept 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
A Factorio agent where Jev (TypeSafe AI's System One) makes fast macro decisions—goal, next action, stuck detection—while deterministic code handles game rules, option filtering, and actuation. For researchers exploring Jev-driven game agents.
How it uses Jev
Jev answers typed Choice/Score/Noul questions about the current game state to select goals and next actions, and to detect being stuck. The loop gates actions on confidence; low-confidence results fall back to scripted behavior. Decisions are logged to distinguish Jev choices from fallbacks.
Primitives:choicescorenoul
Technique worth stealing
Separating fast macro decisions (Jev) from deterministic game rules and actuation.
Try it
Run offline: PYTHONPATH=src python -m jev_factorio --backend mock --steps 8 --tick-seconds 0
Model judgments from README excerpts
Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.
Models & evaluation dates
- Inclusion gate
jev-1.13.0- Project signals
jev-1.13.0- Category
jev-1.13.0- Pattern tags
jev-1.13.0
Evidence
These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.
- Jev is core to the projectFound in material0.96
- Shows a System One patternFound in material0.89
- Describes handling uncertaintynot found in the excerpt0.13
- Reports measured numbersnot found in the excerpt0.04
- Is a runnable toolFound in material0.96
- Top-10 learning shortlist signalunclear0.53
- Is a replica of the modelnot found in the excerpt0.04
- Solves a common problem (0–2)score on a 0–2 scale0.06 / 2
- About JevFound in material0.98
no-judgment band (0.40–0.60)
no-judgment band (0.40–0.60)
The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 27 Sept 2026.