whetstone_DSL/docs/AGENT_HANDOFF_2026-02-24.md

Agent Handoff — 2026-02-24

Scope of this handoff

This handoff captures current execution state for sprint work discussed in-session, focused on Sprint 146 through Sprint 155.

Completed and verified

• Sprint 146 implementation is complete and validated.
• Added Sprint 146 graduation models:
  • editor/src/graduation/HybridCoreContractSchemaV1.h
  • editor/src/graduation/LanguageCapabilityMatrixModel.h
  • editor/src/graduation/CapabilityNegotiationFallbackPolicyModel.h
  • editor/src/graduation/LanguageNeutralOperationEnvelopeModel.h
  • editor/src/graduation/CapabilityDecisionPacketModel.h
  • editor/src/graduation/LanguageCapabilityConformanceReportArtifact.h
• Added Sprint 146 MCP tool registration:
  • editor/src/mcp/RegisterSprint146Tools.h
  • Tools: whetstone_list_language_capabilities, whetstone_get_language_contract, whetstone_validate_language_operation
• Added integration summary:
  • editor/src/Sprint146IntegrationSummary.h
• Wiring completed:
  • editor/src/MCPServer.h include for RegisterSprint146Tools.h
  • editor/src/mcp/RegisterOnboardingAndAllTools.h calls registerSprint146Tools()
  • editor/CMakeLists.txt includes tests step1699_test through step1708_test
• Sprint 146 tests added and passing:
  • editor/tests/step1699_test.cpp through editor/tests/step1708_test.cpp
  • All step1699–1708 binaries executed and passed in-session.

Generated but not yet validated

Sprints 147–155 were scaffolded (headers/tests/wiring) but full build+run validation has not been executed yet.

Artifacts generated

• MCP register headers:
  • editor/src/mcp/RegisterSprint147Tools.h … RegisterSprint155Tools.h
• Integration summaries:
  • editor/src/Sprint147IntegrationSummary.h … Sprint155IntegrationSummary.h
• Graduation/model/report headers created for each sprint step family:
  • 1709, 1710, 1711, 1712, 1716, 1717
  • 1719, 1720, 1721, 1722, 1726, 1727
  • 1729, 1730, 1731, 1732, 1736, 1737
  • 1739, 1740, 1741, 1742, 1746, 1747
  • 1749, 1750, 1751, 1752, 1756, 1757
  • 1759, 1760, 1761, 1762, 1766, 1767
  • 1769, 1770, 1771, 1772, 1776, 1777
  • 1779, 1780, 1781, 1782, 1786, 1787
  • 1789, 1790, 1791, 1792, 1796, 1797
• Tests generated:
  • editor/tests/step1709_test.cpp … editor/tests/step1798_test.cpp

Wiring updates applied for 147–155

• editor/src/MCPServer.h
  • Includes added for RegisterSprint147Tools.h … RegisterSprint155Tools.h
• editor/src/mcp/RegisterOnboardingAndAllTools.h
  • Calls added for registerSprint147Tools(); … registerSprint155Tools();
• editor/CMakeLists.txt
  • Test targets appended for step1709_test … step1798_test

Runtime/executor hardening completed (separate but relevant)

• tools/mcp/ollama_mcp_taskitem_executor.sh hardened to reduce false failures:
  • Added robust JSON fallback handling for --argjson inputs.
  • Added safer parsing for native-tools chat response fields.
  • Added deterministic MCP fallback path when model emits no tool output.
• Post-hardening batch run reported ok statuses for taskitems mapped to sprints 141–155 in session logs.

Validation update (2026-02-25)

• Reconfigured editor build in Debug mode:
  • cmake -S /home/bill/Documents/CLionProjects/whetstone_DSL/editor -B /home/bill/Documents/CLionProjects/whetstone_DSL/editor/build-native -DCMAKE_BUILD_TYPE=Debug
• Built and executed sprint integration checks:
  • step1718_test, step1728_test, step1738_test, step1748_test, step1758_test, step1768_test, step1778_test, step1788_test, step1798_test
  • Result: all PASS
• Built and executed MCP tool-surface checks:
  • step1713_test, step1723_test, step1733_test, step1743_test, step1753_test, step1763_test, step1773_test, step1783_test, step1793_test
  • step1714_test, step1724_test, step1734_test, step1744_test, step1754_test, step1764_test, step1774_test, step1784_test, step1794_test
  • step1715_test, step1725_test, step1735_test, step1745_test, step1755_test, step1765_test, step1775_test, step1785_test, step1795_test
  • Result: all PASS
• Built and executed all remaining step tests:
  • step1709_test, step1710_test, step1711_test, step1712_test, step1716_test, step1717_test
  • step1719_test, step1720_test, step1721_test, step1722_test, step1726_test, step1727_test, step1729_test
  • step1730_test, step1731_test, step1732_test, step1736_test, step1737_test, step1739_test
  • step1740_test, step1741_test, step1742_test, step1746_test, step1747_test, step1749_test
  • step1750_test, step1751_test, step1752_test, step1756_test, step1757_test, step1759_test
  • step1760_test, step1761_test, step1762_test, step1766_test, step1767_test, step1769_test
  • step1770_test, step1771_test, step1772_test, step1776_test, step1777_test, step1779_test
  • step1780_test, step1781_test, step1782_test, step1786_test, step1787_test, step1789_test
  • step1790_test, step1791_test, step1792_test, step1796_test, step1797_test
  • Result: 54/54 PASS
• Final closure summary for Sprint 147–155 step range:
  • step1709_test through step1798_test: 90/90 PASS

Current blocking state

• None for Sprint 147–155 validation scope.
• Compile/runtime closure complete for step1709_test through step1798_test.

Resume checklist (next agent)

1. Keep this result as the known-good baseline for Sprints 147–155.
2. Proceed to next sprint scope or broader regression suites as needed.

Notes

• Repo is dirty with pre-existing unrelated changes/untracked files; do not reset/revert globally.
• No destructive git operations were used.