Motivated by the 2026-07-30 provenance investigation: the vendored tcllib
trees are hand-dropped 2023/2024 local builds whose only machine-readable
provenance is critcl's teapot.txt, while both buildsuites already build
tcllib 2.0 + tcllibc (zig cc) in their default step lists with full
provenance available at build time.
G-138: publish suite-built tcllib/tcllibc as immutable -r<N> <package>.zip
artifacts in a new punkbin lib/ tier - lib/allplatforms for platform-neutral
(user decision 2026-07-30), lib/<target> for binary packages - deterministic
punkzip assembly, embedded class=library artifact record (G-123 schema-v2
lineage), sidecars + sha1sums, deliberate-publish revision discipline (zig
non-reproducibility), md5c disposition required.
G-139: consume the tier - consent-gated make.tcl fetch into an untracked
bin/packages/<target> input tier mirroring bin/runtime/<tier> (user decision
2026-07-30), punkcheck-installed lib_tcl<N> materialization, tcllib/tcllibc
brought under vendorlib_vfs.toml declarations with supersedes removing
tcllib1.21/tcllibc0.4 from 8.6-family kits (kit-hosted runtests validation),
vendored-tree retirement sequenced after a proven artifact-path bake (G-004
payoff), derived-project story: fetch default / in-project suite build
alternative.
Interim-carrier framing recorded: the zip tier does not supersede the
G-066/G-067 .tm direction. Overlap surveys run (goals_xref); strongest live
relation G-123 (runtime-tier sibling) carried in both. Also recorded in
G-139 Context: lib_tcl8|9/test_old orphans moved to
TEMP_REFERENCE/retired_lib_tcl_test_old 2026-07-30 (were untracked).
goals_lint clean.
Assisted-by: harness=claude; primary-model=claude-fable-5; api-location=anthropic.com
Julian Noble