spec - status: draft

Idea	File	Status	Summary	Katz
avoid_full_list_all_ideas	reqlan rq/indexer/cache-reuse.rq	draft	Prefer `fuzzySearch`, paged SQL, or catalog deltas over materialising every idea. Avoid: - reference-search / wildcard panels calling `listAllIdeas` when search APIs suffice - Ideas Summary `sendFullGraph` dumping all ideas and edges ( [graphical_graph] guidance ) - repeated full-catalog pushes when only a few documents changed [index_cache_reuse] [consumers.extension_ui_consumers]	0.051
index_cache_reuse	reqlan rq/indexer/cache-reuse.rq	draft	Identify where the ideas index, diagnostics store, or in-process caches already hold data that other modules recompute. Goal: one walk, one sync, one open store where possible; reuse SQLite edges and mtime maps instead of rebuilding graphs from scratch. Related: [nonblocking_index], [indexing_incrementality], [consumers.index_consumers], [sequencing.index_sequencing].	0.164
overview_coverage_reuse	reqlan rq/indexer/cache-reuse.rq	draft	Overview coverage must not re-walk the base with `.rqignore` when a soft sync just produced an equivalent file set. Reuse the last sync document list or a cheap SQLite documents query. [index_cache_reuse] [sequencing.soft_sync]	0.040
path_completion_listing_cache	reqlan rq/indexer/cache-reuse.rq	draft	Import and anonymous file-path completion ( [import_code_completion_ranking], [anonymous_reference_code_completion], [reference_code_completion_objects] ) walk directories via [path_completion]. Reuse directory listings across keystrokes ( TTL cache ) so each keystroke does not re-walk the filesystem; clear the cache in tests and on demand. [index_cache_reuse]	0.040
reuse_sqlite_edges_for_hops	reqlan rq/indexer/cache-reuse.rq	draft	Activity bar and Ideas Summary already query hop neighbourhoods from SQLite edges. Language-server reference ranking ( [reference_code_completion_sequencing] ) rebuilds adjacency from open Langium documents in [completion_provider]. When the index is ready, completion hop ranking should prefer indexed edges ( or a shared hop API ) over a second AST-derived graph. [index_cache_reuse] [consumers.extension_ui_consumers]	0.040
single_open_store	reqlan rq/indexer/cache-reuse.rq	draft	The extension adapter owns a live [workspace_index] / SQLite connection per base. `getAnalysisApi()` / [analysis_runtime] must not open a second runtime that re-runs `ensure_ready` → `sync_workspace` when the adapter already synced. Reuse the open store for file-context, deprecation, and semantic commands. [index_cache_reuse] [consumers.extension_ui_consumers]	0.040
atlas	reqlan rq/ontology.rq	draft	A challenge with navigating complex graphs is that they can be overwhelming. One extension to the product is to have atlases — named, reusable cartographic cuts beyond the live [cartographic_map].	0.046

Cluster graph

Initialising graph…