jason/echo
1
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases 6 Wiki Activity

2.1.0 — quick-wins train: brief load, offline-durable capture, session-end verb

Browse Source 
Three independently useful changes (IMPROVEMENT-PLANS #1/#3/#7), no schema changes:

- load --brief: token-budgeted cold-start digest (facts full, last-10 observations,
  scope+freshness, last session's key sections, agent-log lines, inbox count;
  ECHO_LOAD_BUDGET ~8000 chars, lowest-priority-first trimming). SessionStart hook
  injects the brief form; /echo-load keeps the full dump. All load reads (+ the
  sessions listing, which also feeds the heartbeat fallback) fetched in parallel.
- Offline capture durability: a fully-offline capture queues the WHOLE op as one
  semantic record; flush replays it through capture so routing/gate/aliasing re-run
  against the current index; a gate stop on replay is kept + flagged
  (needs_attention, surfaced by flush and load), never landed blind; update-path
  and ensure_daily_log writes ride safe_request; same-args captures dedupe.
- session-end: one call, one lock — session log -> agent-log line -> reflect
  proposals (gate-aware) -> optional scope set -> heartbeat LAST as the commit
  marker; dry-run default; ECHO_NOW pins HHMM; validation runs before any write.
  Stop hook nudge names the command and recognizes it as reflected.
- Fix: main() now catches the __main__ twin-module EchoError (via RuntimeError +
  .code) so helper-module errors exit with their intended codes, not tracebacks.

+19 e2e checks; all suites green. Plans renumbered: MCP container is 2.2.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Jason Stedwell
2026-07-28 22:34:42 -05:00
parent 1deef7299e
commit 446cd9a0ff
16 changed files with 702 additions and 81 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/MCP-SERVER-SPEC.md
+1 -1
View File
@@ -75,7 +75,7 @@ monitor, PORT deploy/rollback. Server down ⇒ exactly today's behavior.
| Tool prefix | `echo_` | Namespace safety next to other servers. |
| Result shape | `structuredContent` (the `echo_output.envelope` dict) + a 1–3 line human text block | Envelope shape already exists. |
| Statefulness | Stateless protocol; warm in-process caches | See §7. |
| Version target | **2.1** (after the 1.6.x train and the 2.0 packaging major) | Needs #7 + Phase 0; docs then target the single post-2.0 command format. |
| Version target | **2.2** (1.6.0, 2.0.0, and the 2.1.0 quick-wins train all shipped 2026-07-28; `session-end` exists) | Remaining prerequisite: Phase 0 (return-not-print), the build session's first step. |
| Local stdio variant | **Dropped for v1** (documented, not built) | The CLI/skill fallback covers the no-server case; two transports = two test matrices for little gain. Phase 0 keeps the door open — the `*_op` core is transport-agnostic. |
| Result budgets | Every read tool takes an explicit size budget (`budget_chars` / `max_chars`) and truncates with a marker + "call X for more" | The single biggest token lever: one right-sized answer instead of follow-up fetches. |
| Tool profiles | `ECHO_MCP_TOOLS=core\|full` env: `core` exposes only load/recall/capture/triage_inbox/log_session/health | Tool schemas cost context on every surface that lists them; the claude.ai connector doesn't need the escape hatches. Desktop registers `full`. |