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forked from jason/echo

Remove ECHO back-compat shims — CHORUS is a clean break

Decision: CHORUS deploys as fresh vaults on new machines for different
users, so no ECHO adoption path is needed. Removed the Phase-1 shims:
- chorus_config: legacy ECHO_* env aliasing and the read-only
  ~/.claude/echo-memory/config.json fallback
- chorus_queue / chorus_hook_stop: ~/.echo-memory state-dir fallback
- load/doctor/bootstrap/vault_lint/sweep/migrate: the _agent/echo-vault.md
  marker dual-probe; routing drops agent-marker-legacy (36 routes)
- .gitignore, README, CHANGELOG, CHORUS-PLAN.md updated (decision #6;
  Phase 3 no longer migrates the live ECHO vault — fresh bootstrap only)

All suites green: 25/25 unit, scaffold, routing-sync, 4 mock e2e,
run_eval metrics unchanged. Rebuilt chorus-memory.plugin.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
2026-07-21 13:42:14 -05:00
parent d366ca4032
commit d920f8821f
16 changed files with 58 additions and 165 deletions
+5 -5
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@@ -4,11 +4,11 @@
> Obsidian vault serving a group of members instead of a single operator. The conversion
> plan and settled design decisions live in [CHORUS-PLAN.md](CHORUS-PLAN.md). The pre-fork
> ECHO v1.5.1 state is preserved at the `echo-fork-point` tag. **Phase 1 (mechanical
> rename, back-compat shims) is done**; the body of this README below the fold still
> describes the inherited single-operator behavior and is rewritten in Phase 5.
> Deployment endpoint: `https://chorusapi.mpm.to`. Legacy `ECHO_*` env vars, an existing
> `~/.claude/echo-memory/config.json`, and a vault's old `_agent/echo-vault.md` marker
> all keep working for one major version.
> rename) is done**; the body of this README below the fold still describes the
> inherited single-operator behavior and is rewritten in Phase 5.
> Deployment endpoint: `https://chorusapi.mpm.to`. CHORUS is a **clean break** from
> ECHO — fresh vaults on fresh machines; it carries no ECHO back-compat and never
> reads ECHO configs, state dirs, or vault markers.
Persistent memory for Claude / CoWork sessions via the **CHORUS** Obsidian vault, driven over the [Obsidian Local REST API](https://github.com/coddingtonbear/obsidian-local-rest-api). The skill makes direct REST calls through a bundled validated client (`scripts/chorus.py`). The whole toolchain is **pure Python** (stdlib only), so it runs identically on Windows, macOS, and Linux — no bash, no platform-specific `date`.