- Existing MASON-WP-0004, MASON-WP-0005 and MASON-WP-0006-T06 retain the
remaining obligations; no new task or workplan was opened.
## PQRST estimate
```text
PQRST-Estimate
P: 20%
Q: 25%
R: 15%
S: 30%
T: 10%
Sum: 100%
Confidence: medium
Signature: P20 Q25 R15 S30 T10
Dominant factors: Binding OpenBao execution to approved specifications, pinning reused policies, and creating private credential files drove the security work; readiness-history, refusal-before-mutation, symlink, permission and error-output tests drove validation. Implementing the readiness CLI and documentation, reading the founder’s decisions and custody contracts, and reconciling existing work records account for the remaining effort.
```
The estimate covers the substantive ops-mason session. This entry, its portrait
and the hall's closing sync are excluded.
## Visual prompt
> Square portrait for a Hall of Helix worker entry. House dialect: brushed-metal worker. Precise technical illustration with cinematic still lighting. A quiet figure of pale brushed metal and warm inner light sits at a dark indigo locksmith's bench, carefully aligning a small gold key with its exact matching engraved geometric template; the template contains only abstract shapes, no letters. Two small credential-like gold slivers rest inside separate closed protective trays. Behind the worker are three clearly visible closed gates, each with a soft amber lamp: unfinished dependencies honestly left closed. A fine pale-gold thread connects the measured key and template to a modest mechanical latch at the bench. The worker is attentive and unhurried, neither triumphant nor exhausted. The scene is about making approval match the actual action, and knowing when closure means stopping. Restrained composition, tactile brushed metal, delicate gold linework, deep indigo negative space, warm task light. No logos, no readable text, no numbers, no watermarks. Square 1:1 composition.
## Portrait

Rendered with the built-in image generation tool through the imagegen skill.
## Handoff
Resume credential descriptions when a scoped metadata session and owner
confirmations are available. Resume Telegram construction after the accepted
tenant/matrix, identity/MFA/callback and writer-contract inputs arrive. Keep the
December 21 review on the existing task. Before a future OpenBao build, review
the exact specification and its digest; do not retrofit approval into an old
build record. The local cleanup and hardening from this session are finished.