Structural code intelligence for DeepSeek Harness — gives the agent codegraph and codegraph_index tools to find where a symbol is declared, what calls it, what a change reaches, and how one symbol reaches another, from a tree-sitter index it builds itself
Service Definition for the DeepSeek Harness code-graph capability seam (ctx.codegraph): a graph-store and graph-indexer provider registry with per-query, order-independent selection over eight normalized structural queries
Read-only SQLite store for the DeepSeek Harness code-graph seam — serves structural queries from the schema-v4 graph at .codegraph/codegraph.db, the same on-disk format the codegraph CLI writes
Model-facing codegraph tools for DeepSeek Harness — a read-only codegraph tool with ten structural query operations plus a codegraph_index tool that builds or refreshes the index on its own timeout budget
Self-built code-graph indexer for DeepSeek Harness — parses a workspace with web-tree-sitter and writes schema version 4 to .codegraph/codegraph.db, the same on-disk format the codegraph CLI writes, so no external indexer is required
Structural code intelligence for DeepSeek Harness (dsh) — gives the agent codegraph and codegraph_index tools to find where a symbol is declared, what calls it, and what a change reaches, from a tree-sitter index it builds itself. Compatible with the codegraph CLI's on-disk format.
