- Add insta + tempfile to _assembler/Cargo.toml [dev-dependencies].
- Create tests/common/mod.rs with helpers: seed_tempdir (copies
fixtures into an isolated AGENT_ROOT), run_assemble (invokes the
built binary via std::process::Command), and assemble_one
(end-to-end single-manifest helper).
- Seed tests/fixtures/ with the 4 manifests covered by the golden
snapshots (code-implementer, researcher, cost-guardian,
patent-compliance) and the 7 blocks they reference (baseline,
evidence-grading, memory-protocol, rule-pre-dev-gate,
rule-test-first, rule-error-budget, rule-double-audit).
Binary-only crate (no lib target), so integration tests invoke the
assemble binary in-process instead of calling internal functions.
This exercises the full main.rs I/O + validator + assembler pipeline
end-to-end, which is exactly what the determinism claim covers.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
_blocks/memory-protocol.md references ~/.claude/memory/MEMORY.md, but the
installer previously only scaffolded agents/ hooks/ skills/ — so the first
agent that followed the block would fail reading a non-existent index.
Now mkdir -p ~/.claude/memory and, only when MEMORY.md is absent, write a
minimal placeholder (frontmatter + pointer to the block). User-edited
MEMORY.md is never overwritten.
root.parent().unwrap() at main.rs:45 panicked if AGENT_ROOT pointed at a
filesystem root (e.g. AGENT_ROOT=/). Now falls back to root itself via
.unwrap_or(root.as_path()) so the 'OK <manifest> → <path>' line just
prints the absolute path in that edge case instead of aborting.
All three hooks used `set -eu` + `cat | jq …`. Without jq installed, jq
would fail and `-e` would abort the hook → non-zero exit → Claude Code
refuses Edit/Write/Bash system-wide. Now each hook probes for jq BEFORE
`set -eu` and exits 0 silently if absent. Also dropped the useless `cat |`
pipe — `jq -r` reads stdin directly.
Companion: install.sh jq check upgraded from warn to hard `exit 1` because
without jq the hooks are dead weight; message states jq is required on
any machine that will activate the hooks.
Previously cp -f clobbered user-edited _blocks/, _templates/, _assembler/,
hooks/, and skills/ silently — violating the README's "idempotent" claim
on re-run. Now each of those targets is snapshotted to a timestamped
<target>.bak-$(date +%s)/ sibling before overwrite, but only when the
target actually contains regular files (freshly-mkdir'd scaffolds are
skipped). _manifests/ unchanged — already uses per-file skip-if-exists.
Kit source ($KIT_DIR) is never backed up.
