A rebuild from scratch simulation and games engine framework set up to assimilate and optimize techniques and implementations useful for games, simulations, robotics.
Find a file
tegwick 2806b3acb7
Some checks failed
ci / check (push) Failing after 3s
CB-WP-0041 done: ADR-0020 refuses the port, and T02 is why
T02 — all chance derives from one root seed. Three chance points, all
reading it: the setup deck shuffle, the setup Lead draw, and the reshuffle
permutation. The Problems deal is not chance at all. So in extensive-form
terms the tree has a single chance node at the root.

That test was wrong first, and the mutation caught it. It compared state
hashes — and GroundState carries `seed` as a field, so "different seeds
differ" was true by construction. Mutating the shuffle away left it green.
It now compares the dealt configuration, and the same mutation fails it: a
wrong-subject error inside the control written for T02.

The reshuffle is a pure function of (seed, round) because K5 requires
deterministic replay, where a real table reshuffles independently. That is
a modelling restriction, not a defect, and it is now pinned.

T03 — commit/reveal checked in both directions: before Reveal each seat
sees its own selection and no other; after Reveal the information sets
merge, because an encoding that hides forever is not commit/reveal either.

T04 — ADR-0020 refuses the EFG port, and the blocker is T02 rather than
T01, which inverts what the workplan expected. Perfect recall looked like
the risk and is a constraint with a known answer: key on observation
histories. Making chance explicit is the expensive one — the reshuffle
would become a real chance node and break the K5 purity that every
recording, replay bundle and trial-note hash depends on. A port would
trade the property this project is built on for one it has never needed.

Track B's first move is therefore a question, not a build: take "is
exploitability meaningful for a co-operative game with a shared threshold"
to OpenSpiel on a toy model, where answering it costs nothing. D4 states
what being wrong looks like — OpenSpiel settling on a toy what three
rounds of policy sweeps could not — and makes watching for it the next
action.

Taxonomy §4.1 records the EFG correspondence with the test that checks
each row, so a later pass starts from a specification rather than a memory.

Chaos window 4 at three declarations. Window 3's verdict is now two
windows behind and should be evaluated rather than restated.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-08 15:35:03 +02:00
.forgejo/workflows T01: audit every InnerLoop rule, and make the checkable ones executable 2026-07-31 09:16:00 +02:00
benchmarks CB-WP-0006 T07: implement K18, amend K14 2026-08-01 12:47:16 +02:00
crates CB-WP-0035: a session that answers nothing 2026-08-07 20:31:32 +02:00
decisions CB-WP-0041 done: ADR-0020 refuses the port, and T02 is why 2026-08-08 15:35:03 +02:00
editions CB-RES-0009: extensive form is the lingua franca 2026-08-08 14:57:25 +02:00
evidence CB-REV-0003: round 3, and three of four FATAL came from round 2's fixes 2026-08-08 10:26:25 +02:00
games/ground CB-WP-0041 done: ADR-0020 refuses the port, and T02 is why 2026-08-08 15:35:03 +02:00
history CB-WP-0025 T02: the review withdrew the finding, and the fifth wrong 2026-08-05 18:06:03 +02:00
research CB-RES-0009: extensive form is the lingua franca 2026-08-08 14:57:25 +02:00
reviews CB-REV-0003: round 3, and three of four FATAL came from round 2's fixes 2026-08-08 10:26:25 +02:00
scenarios CB-WP-0026: collect the rulings -- ten answers that arrived and were never applied 2026-08-05 16:13:37 +02:00
simulators CB-RES-0009: extensive form is the lingua franca 2026-08-08 14:57:25 +02:00
specs CB-WP-0041 done: ADR-0020 refuses the port, and T02 is why 2026-08-08 15:35:03 +02:00
tools CB-REV-0003: round 3, and three of four FATAL came from round 2's fixes 2026-08-08 10:26:25 +02:00
trials CB-WP-0039: a seat that does not regulate — and it changes H1's verdict 2026-08-08 01:08:40 +02:00
workplans CB-WP-0041 done: ADR-0020 refuses the port, and T02 is why 2026-08-08 15:35:03 +02:00
.custodian-brief.md chore(consistency): sync task status from DB [auto] 2026-08-08 15:19:31 +02:00
.gitignore chore: stop tracking tools/__pycache__ 2026-08-01 12:49:17 +02:00
Cargo.lock CB-WP-0016: the drop target that was never there 2026-08-02 20:48:18 +02:00
Cargo.toml CB-WP-0012-T04: cb-render-html — stage 1 draws, and the browser is the toolkit 2026-08-02 04:27:25 +02:00
clippy.toml T07: Cargo workspace scaffold — cb-kernel/cb-events/cb-game-runtime/games-ground/cb-sim, HashMap deny-lint, scenario format + runner stub, Criterion skeleton, Makefile, CI 2026-07-31 01:57:13 +02:00
facts.toml CB-WP-0023: SOLVE is legal only where it can do something 2026-08-04 00:18:40 +02:00
gates.toml CB-WP-0041 T01: perfect recall fails on the projection, holds on the history 2026-08-08 15:18:36 +02:00
INTENT.md simulators/: persist the survey, and let it shrink two of the three tracks 2026-08-08 11:56:27 +02:00
LICENSE Adopt TRSL V1C1 license; link ground-game and target-revenue sister repos 2026-07-31 00:25:30 +02:00
Makefile CB-WP-0041 T01: perfect recall fails on the projection, holds on the history 2026-08-08 15:18:36 +02:00
README.md CB-WP-0004 T01: fix environment friction at the root 2026-07-31 10:13:52 +02:00
rust-toolchain.toml T07: Cargo workspace scaffold — cb-kernel/cb-events/cb-game-runtime/games-ground/cb-sim, HashMap deny-lint, scenario format + runner stub, Criterion skeleton, Makefile, CI 2026-07-31 01:57:13 +02:00
WORK-RECORDS.md Sync hub ids for CB-WP-0041 and CB-WP-0042 2026-08-08 15:19:43 +02:00

clay-borg

A rebuild from scratch simulation and games engine framework set up to assimilate and optimize techniques and implementations useful for games, simulations, robotics.

Licensed under the Target Revenue Source License (TRSL V1C1) — see LICENSE; canonical text lives in the org's target-revenue repository.

Running the gates

make all                      # every gate, from a clean shell
make -C /path/to/clay-borg all   # …or from any other directory

There is no environment setup step. No cd, no export PATH, no activation script. make locates the repo from its own path and cargo from the standard rustup locations; the Python tools do the same via tools/repo.py. The only prerequisites are a rustup toolchain and Python 3.11+.

This is deliberate and enforced: make env-test runs every tool from / with a PATH containing no cargo, and make all includes it. CB-RES-0003 measured 84 agent turns and $15.33 spent prefixing commands with cd and export PATH before that friction was fixed at the root (CB-WP-0004 T01).

Other useful targets: make cost (spend per task), make cost-budget (spend since the last commit), make cost-mix (mechanical vs judgment turns), make loop-lint (executable InnerLoop rules), make self-tests (every tool's positive control).

GROUND

The first product vertical is a virtual tabletop implementation of GROUND — A Game of Bonds and Rivalry: DARVO Edition. The boardgame itself (rules, editions, content) is at home in the sister repository ground-game — that repo is authoritative for what GROUND is; clay-borg implements the engine that runs it.