Danijel Martinek
bae4b66fa4
Convention shift: epic folders + PRD filenames + frontmatter id
fields are now bare slugs. The created: timestamp (Phase 2) carries
the date; folder names don't repeat it. A future <task-id>-<slug>
shape (e.g. ClickUp) lands cleanly when that integration ships.
Renames (git mv preserves history):
- docs/work/2026-05-13-binder-wrap-helper/
-> docs/work/binder-wrap-helper/
- docs/work/2026-05-14-library-evaluation-policy/
-> docs/work/library-evaluation-policy/
- docs/work/2026-05-14-ci-security-and-supply-chain/
-> docs/work/ci-security-and-supply-chain/
- docs/work/prds/2026-05-13-binder-wrap-helper.prd.md
-> docs/work/prds/binder-wrap-helper.prd.md
- docs/work/prds/2026-05-13-coverage-architecture.prd.md
-> docs/work/prds/coverage-architecture.prd.md
- docs/work/prds/2026-05-14-library-evaluation-policy.prd.md
-> docs/work/prds/library-evaluation-policy.prd.md
- docs/work/prds/2026-05-14-ci-security-and-supply-chain.prd.md
-> docs/work/prds/ci-security-and-supply-chain.prd.md
Frontmatter updates inside the renamed files: epic id, epic prd,
story epic, PRD id, PRD builds-on all drop date prefixes.
System folder + state file move:
- New docs/work/_system/ holds framework-managed state.
- docs/work/_state.json -> docs/work/_system/_state.json.
- state-builder.mjs adds _system to SKIP_FOLDERS.
- cli.mjs + state-sync-guard.mjs + .husky/pre-commit point at the
new path.
template-reset-v1 epic deleted entirely (one-off cleanup epic from
the pre-date-convention era; status was already done).
Generator-template updates (so new artifacts ship in the right
shape):
- .sandcastle/decomposer.prompt.md emits bare-slug folder names +
ISO created: timestamp.
- .claude/skills/to-prd/SKILL.md template uses bare-slug filename +
bare-slug id field + ISO created: timestamp.
Doc reference updates: glossary, runbook, agent-first-workflow-
and-conformance, reviewer prompt, ADR-020, ADR-022, ADR-023 all
point at the new paths/slugs.
.sandcastle/
This directory holds prompt templates that the future orchestrator
(pnpm work dispatch in the sandcastle-dispatch-v1 epic) feeds to
sandcastle when dispatching
agents.
Prompt templates
| File | Role | Variables |
|---|---|---|
prd-eliciter.prompt.md |
Interview a human to produce a PRD draft | {{INITIAL_BRIEF}} |
adr-eliciter.prompt.md |
Interview a human to produce an ADR draft | {{INITIAL_PROPOSAL}} |
decomposer.prompt.md |
Turn a PRD into epic + story files | {{PRD_FILE_CONTENT}} |
implementer.prompt.md |
Execute a single task | {{TASK_FILE_CONTENT}} |
reviewer.prompt.md |
Review the implementer's diff | {{TASK_FILE_CONTENT}}, {{DIFF}} |
Convention: every prompt enforces "generators first"
Each prompt template starts with the same non-negotiable rule: the agent
must prefer pnpm turbo gen <kind> over hand-rolled scaffolding. This
applies to feature packages, events, jobs, realtime channels, optional
core packages, and atomic-design components. Hand-rolled code is only
acceptable when the generator's output doesn't cover the case — and even
then, the agent runs the generator first and modifies its output rather
than starting from scratch.
Environment
Configure runtime tokens via .env (gitignored). Copy .env.example
and fill values for the providers you use.
Build the sandbox image (one-time)
Sandcastle dispatches into a Docker image tagged sandcastle:<root-package-name>.
Build it once per clone before pnpm work dispatch --execute or
pnpm work decompose <id> --execute will work:
pnpm exec sandcastle docker build-image
# Tags: sandcastle:template-vertical
Rebuild after editing this Dockerfile:
pnpm exec sandcastle docker remove-image
pnpm exec sandcastle docker build-image
See docs/guides/runbook.md → Using Sandcastle → Prerequisites for the full setup.
Manual usage
Until the orchestrator ships, these templates are usable manually: copy
the relevant .prompt.md content into a Claude / Codex / other agent
session, fill the {{VARIABLE}} placeholders by hand, and run.