[dwolfson]

Summary

Egeria 6.3 returns up to five mermaid graphs on an InformationSupplyChainElement retrieved with addImplementation=true, each present only if it has content (from Mandy Chessell's note on the 6.3 ISC graphs). This PR makes pyegeria render all five.

Key	Title
iscImplementationMermaidGraph	ISC Implementation Graph (context, solution-component design, implementation status)
iscDataMeshMermaidGraph	ISC Data Mesh Graph (new)
iscSystemFabricMermaidGraph	ISC System Fabric Graph (new)
iscDataFabricMermaidGraph	ISC Data Fabric Graph (new)
iscDataMappingMermaidGraph	ISC Data Mapping Graph (new)

Changes

• Graph keys: the four new keys and titles are added to MERMAID_GRAPHS / MERMAID_GRAPH_TITLES (kept aligned) and to MERMAID_ATTRIBUTE_KEYS.
• Fix: MERMAID_ATTRIBUTE_KEYS held "iscimplementationGraph", which matches no field the server has ever sent, so the ISC implementation graph printed as raw text in reports. It now uses iscImplementationMermaidGraph.
• Older servers: before 6.3 the server wrote iscimplementationMermaidGraph (Jackson lower-cased the leading "ISC"). Graph keys are now matched case-insensitively, exact match first, in both the report-column and MERMAID output paths.
• Common-Mermaid / Common-Mermaid-Prop-Value: a column for each new graph. The Prop-Value key iscImplementationGraph is fixed.
• Information-Supply-Chain-DrE-Basic/Advanced: these generated specs now show the five graphs in the ALL format and offer a MERMAID format. The columns come from a new GENERATED_EXTRA_COLUMNS table in gen_report_specs.py, not from the compact spec. The graphs are server-returned values, so adding them as compact-spec attributes would turn them into authorable template fields. Regenerated with refresh_specs --merge-reports; only these two specs change.
• HTML report page: loads mermaid@11 instead of @10, which can't parse Egeria's @{ shape: … } node syntax, so no Egeria graph drew there. This predates 6.3.
• Docs and tests: the docs table of recognised keys and the solution-architect functional test use the 6.3 key.

Testing

• Micro-tests: 1564 collected, 0 failed. New tests cover the 6.3 keys rendering, the pre-6.3 lower-case key, aligned key/title lists, and the generated ISC spec columns.
• Live, 2026-10-28, read-only, on the rebuilt quickstart platform (Egeria main abe31272, which includes the 6.3 ISC graph change) as erinoverview on qs-view-server. find_information_supply_chains("SAMPLE Information Supply Chain", add_implementation=True) under lineage_visible() returned SAMPLE-InformationSupplyChain:Deployment-Status-Demonstration with all five isc*MermaidGraph keys. REPORT output with Information-Supply-Chain-DrE-Basic rendered 5 mermaid fences, and Common-Mermaid rendered 6 (plus mermaidGraph), with no graph text left outside a fence. The MERMAID format rendered all 5.
• Not live-tested: the pre-6.3 lower-case key (unit-tested only) and the HTML page in a browser.

🤖 Generated with Claude Code

https://claude.ai/code/session_015pdMuTg6FmqPWeapeXM54g