JuliusBrussee

107 mods across 7 repositories, 105k stars between them.

lean-build

25

JuliusBrussee/caveman

Skill Claude CodeCodex

Build feature work with high overbuilding risk. Use for new behavior, product slices, or integrations where repository reuse, strict scope, and an explicit stop condition matter.

102k 2d ago A 36 tokens

migration

26

JuliusBrussee/caveman

Skill Claude CodeCodex

Implement reversible compatibility-safe transitions. Use for schema, data, API, protocol, configuration, or dependency migrations requiring rollback and preservation proof.

102k 2d ago A 29 tokens

safe-refactor

27

JuliusBrussee/caveman

Skill Claude CodeCodex

Restructure code while preserving behavior. Use for extraction, consolidation, ownership moves, or cleanup where verification must bracket structural edits.

102k 2d ago A 29 tokens

surgical-patch

28

JuliusBrussee/caveman

Skill Claude CodeCodex

Fix bugs and small behavior changes at the narrowest responsible layer. Use when regression proof, preserved surrounding behavior, and task-relevant tests matter.

102k 2d ago A 34 tokens

verify-and-stop

29

JuliusBrussee/caveman

Skill Claude CodeCodex

Prove existing work meets acceptance conditions without expanding scope. Use for validation-only tasks, completion checks, focused gate runs, and last-mile proof.

102k 2d ago A 33 tokens

caveman

35

JuliusBrussee/caveman

Command

Activate caveman mode (lite | full | ultra | wenyan-lite | wenyan-full | wenyan-ultra | off).

102k 2d ago A 26 tokens

ck

37

JuliusBrussee/cavekit

Plugin Claude Code

Cavekit — compressed spec-driven dev. Full loop (grill → spec → research → review → build) over one SPEC.md file: three core commands + four reach-for. Caveman encoding. Bug-to-spec backprop.

1.1k 17d ago A tokens not measured original MIT

build

38

JuliusBrussee/cavekit

Command

Plan-then-execute against SPEC.md. Native Claude Code loop, no sub-agents.

1.1k 17d ago A 19 tokens original MIT

check

39

JuliusBrussee/cavekit

Command

Drift detector. Diff SPEC.md against code. Read-only, zero writes.

1.1k 17d ago A 16 tokens original MIT

deepen

40

JuliusBrussee/cavekit

Command

Spare-budget design pass. Make one shallow module deep — smaller interface, behavior held, tests green before & after.

1.1k 17d ago A 24 tokens original MIT

grill

41

JuliusBrussee/cavekit

Command

Sharpen a fuzzy idea into §G/§C before spec. Calibrated interrogation, one question at a time.

1.1k 17d ago A 25 tokens original MIT

research

42

JuliusBrussee/cavekit

Command

Gather external knowledge into §R so build grounds in facts, not hallucinations. Every finding cites a source.

1.1k 17d ago A 22 tokens original MIT

review

43

JuliusBrussee/cavekit

Command

Adversarial senior review of the spec before build. Refute, don't rubber-stamp. Ends in a go/no-go gate.

1.1k 17d ago A 27 tokens original MIT

spec

44

JuliusBrussee/cavekit

Command

Create, amend, or backprop bug into SPEC.md. Sole mutator of spec.

1.1k 17d ago A 18 tokens original MIT

backprop

45

JuliusBrussee/cavekit

Skill Claude CodeCodex

Bug → spec protocol. When a bug is found or a test fails, trace the cause, decide whether a new §V invariant would catch recurrence, append to §B. This is the one non-obvious thing SDD does that plan-then-execute doesn't. Triggers on test failure, bug report, post-mortem, or explicit user ask.

1.1k 17d ago A 76 tokens original MIT

caveman

46

JuliusBrussee/cavekit

Skill Claude CodeCodex

Caveman encoding for SPEC.md and spec-adjacent writes. Loaded by /spec, /build, /check. Cuts tokens 75% vs prose while staying precise. Triggers on any write to SPEC.md or when user says "caveman", "compress this", "be brief".

1.1k 17d ago A 65 tokens original MIT

check

47

JuliusBrussee/cavekit

Skill Claude CodeCodex

Read-only drift detector. Diffs SPEC.md against current code and reports violations grouped by severity. Writes nothing — suggests remedies via the spec or build skills but never invokes them. Triggers when the user asks to check drift, audit the spec, verify invariants, or ask whether code still matches the spec.…

1.1k 17d ago A 102 tokens original MIT

deepen

48

JuliusBrussee/cavekit

Skill Claude CodeCodex

Optional design-improvement pass for when you have spare usage to drain. Finds the shallowest modules in the code the spec touches, researches a deeper design, and proposes refactors that shrink interfaces and hide decisions — behavior held constant, tests green before and after. Proposes §I/§V/§T edits, never silent…

1.1k 17d ago A 137 tokens original MIT