Evidence: Block 1 · Foundational (block-1)

• block type: block
• date: 2026-08-12
• resulting state: closed/verified
• story points (combined assembled cost): 7767
• execution id: 20260812.172723.109Z-4a4db6be

Stories built

• Define parser architecture and module boundaries. (architecture) [story]

Stacked context

• compass: COMPASS.md (SP 1263)
• implements: ARCHITECTURE.md (SP 749)
• stack: common.md (SP 1807)
• stack: python.md (SP 3892)

Build directory changes

• README.md
• cmark
• full_test.sh
• parser/init.py
• parser/blocks.py
• parser/inlines.py
• renderer/init.py
• renderer/html.py
• test_architecture.py

Pre-build acceptance observation

• RED: architecture-boundaries (ARCHITECTURE.md)

intent: The implementation exposes separate block, inline, rendering, and executable boundaries. return code: 1 stderr: Traceback (most recent call last): File "architecture-boundaries.py", line 8, in <module> assert all(path.exists() for path in required) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ AssertionError

• RED: architecture-runtime-contract (ARCHITECTURE.md)

intent: The runtime contains the required POSIX conformance wrapper boundary. return code: 1 stderr: Traceback (most recent call last): File "architecture-runtime-contract.py", line 4, in <module> assert wrapper.is_file() ^^^^^^^^^^^^^^^^^ AssertionError

Post-build programmatic acceptance

• PASS: architecture-boundaries (ARCHITECTURE.md)

intent: The implementation exposes separate block, inline, rendering, and executable boundaries. target interpreter: /mnt/c/Users/barlo/projects/drydock/.venv/bin/python3 provisioning: not required return code: 0

• PASS: architecture-runtime-contract (ARCHITECTURE.md)

intent: The runtime contains the required POSIX conformance wrapper boundary. target interpreter: /mnt/c/Users/barlo/projects/drydock/.venv/bin/python3 provisioning: not required return code: 0

Build summary

RESULT: SUCCESS

FILES CHANGED:

• cmark
• parser/__init__.py
• parser/blocks.py
• parser/inlines.py
• renderer/__init__.py
• renderer/html.py
• full_test.sh
• README.md
• test_architecture.py

SUMMARY: Implemented the two-phase parser, renderer, executable, and conformance-wrapper boundaries. Added deterministic architecture and stdin/stdout contract tests; all 3 focused tests passed.

BLOCKERS:

• None