nx_libindex_lib.nx

nx_libindex_lib.nx -- THE LIBRARY DISCOVERY INDEX, function side (PG1, procgen.plan, 2026-08-24). THE DEFECT THIS CLOSES, OPERATOR-NAMED AND MEASURED: nx_capsearch -- the organ CLAUDE.md orders run BEFORE BUILDING ANYTHING -- ranks REGISTERED MCP TOOLS. A library has no registration row by design (nx_catalog says so itself: for a lib the adoption question is importer count, not binary presence), so every library in the estate is INVISIBLE to the one instrument that exists to answer "does this already exist?". MEASURED CONSEQUENCE, same session: EIGHT private isqrt copies (gsplat, bodybench, gltf2mesh, gtlabels gate, worldgen, worley, anatstack, part_solver) written beside each other because the discovery organ could never have shown them; two FALSE ABSENT rows on one compare board; a capsearch zero read as corroboration of absence. Any absence claim resting on a capsearch zero is UNPROVEN until re-checked here. COMPOSES THE INCUMBENT, ADDS NO SECOND RULER: the LIB test is nx_catalog_lib's cl_is_lib, the same classifier the adoption ladder and the compare generator already use, so this index cannot disagree with the board about what a library is. The symbol scan uses the beginning-of-line "func " rule that cl_symbol_declared already applies, so a symbol listed here is one that ruler will confirm. THE PUBLISHED ARTIFACT IS A SOVEREIGN ROW PLANE, NOT A FILE (corrected 2026-08-24, same day: the first cut wrote knowledge/status/libindex.tsv, which is exactly the third-party-format-in-the-plane shape the operator retired on 2026-08-13). Rows stream to an organ-owned SCRATCH descriptor while the tree is walked, then the scratch is read back whole (sys_read_file sizes from the file and cannot short-read) and seeded into the store at `prefix` under the plane lock in ONE commit -- sts_seed, the same primitive nx_store_put uses. Readers use sts_load_fit, which returns the whole plane or REFUSES; it never hands back a partial. Row schema: name<TAB>path<TAB>title<TAB> sym1 sym2 ... (id = col 0, the N-col row-plane contract). SPLIT lib/program so the GATE can compose these functions in-process instead of forking a deployed binary. NO SILENT CAPS. The only bounded buffers are the kernel dirent block (composed from nx_fs at 65536) and a filename buffer; a bind is COUNTED and forces corpus_complete=0 rather than truncating. THE PARTITION IS PRINTED AND MUST SUM: nx_files == libs + programs + unreadable. And a corpus in which not one file resolved to lib or program is INCOMPLETE by definition -- measured on the first run, 18,882 unreadable files summed to a clean partition and read complete with an empty index. license_tier: ORIGINAL