feat(dbt): add ingest_dbt_manifest tool for Model/Source nodes and DEPENDS_ON lineage#583
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This was referenced Jun 23, 2026
…PENDS_ON lineage Signed-off-by: alexisperinger-ux <alexis.peringer@iss-stoxx.com> (cherry picked from commit e6a7493cb14306533f0a15f44b868e92145ca3e5) Signed-off-by: alexisperinger-ux <alexis.peringer@iss-stoxx.com>
Signed-off-by: alexisperinger-ux <alexis.peringer@iss-stoxx.com> (cherry picked from commit f96cc3966f30d135ef389d59c8ff16c59d656e0d) Signed-off-by: alexisperinger-ux <alexis.peringer@iss-stoxx.com>
Signed-off-by: alexisperinger-ux <alexis.peringer@iss-stoxx.com>
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Summary
dbt computes a resolved dependency graph into
target/manifest.json, but it was never ingested, so a project's model and source lineage stayed invisible to the index even though dbt had already calculated it. This adds an opt-in MCP toolingest_dbt_manifest {project, manifest_path}:model/seed/snapshotbecomeModel/Seed/Snapshotnodes;sourcebecomes aSourcenode, each keyed by dbtunique_id.depends_on.nodesbecomes aDEPENDS_ONedge (model-to-model and model-to-source).testand analysis resources are skipped, so the graph keeps only lineage-bearing nodes.It runs after
index_repositoryagainst an existing store, so it augments rather than fabricates a graph, and is independent of index mode.No schema change: reuses
cbm_store_upsert_node/cbm_store_insert_edgeand the existingDEPENDS_ONedge type.Tests:
tool_ingest_dbt_manifest_issue576intests/test_mcp.c, asserting 5 models + 2 sources + 5DEPENDS_ONedges from a fixture manifest, with thetestnode skipped.Fixes #576.
Related PRs
This is one of three PRs that split the SQL + dbt graph-indexing work to keep each under the one-issue-per-PR contributing rule. They share the same extraction and registry plumbing, so they are one logical change reviewed as a set:
Table/Viewnodes + FROM/JOIN lineage (#574)..sql,Model/Macronodes +ref()/source()lineage (#575).Model/Sourcenodes +DEPENDS_ONlineage (#576).