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openCypher TCK Results

✅Pass rate3881 / 3881 (openCypher TCK release 2024.3)
🔁Iteration7
🏁Full conformance achieved2026-04-11

What this means#

Every TCK scenario in the upstream openCypher conformance suite executes against ArcFlow and produces the expected result. The TCK is the industry-standard cross-vendor compatibility surface for Cypher; passing the full suite is the strongest possible behavioural-conformance claim.

Phases completed#

Phase ID
✅GQLC-0001
✅GQLC-0002
✅GQLC-0003
✅GQLC-0004
✅GQLC-0005
✅GQLC-0006
✅GQLC-0007
✅GQLC-0008
✅GQLC-0009
✅GQLC-0010
✅GQLC-0011
✅GQLC-0012
✅GQLC-0013

🧪 Reproducing#

The full per-scenario result set lives in the engine repo at conformance/results/canonical/ (one JSON file per scenario, 3881 files). It is not vendored here — too large and too churn-y. To reproduce, run the engine's conformance harness.

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