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Graph/orchestration-delivery-gaps

AntiPattern

Orchestration Delivery Gaps

orchestration-delivery-gaps

Agent orchestration skips durable persistence and notification flows when gating branches or async dispatch catches fire, so post-start MCP/tool failures don’t produce consistent transcripts, terminal states, or reliable user-visible updates.

Node Details

Public graph metadata

Updated7/1/2026

Connections

30 linked nodes

MATCHESSolution

you can use Zustand getters and optimistic update — multiple or rapid clicks could actually cause the updates to be executed but out of order. Tension: no optimistic update so u see that delay (lag) you said about.

MATCHESSolution

Pin the provider backend command to the absolute standalone CLI path with a persistent service startup patcher, then restart the gateway and verify the child process command path and transcript version.

MATCHESSolution

handle a scenario when the code is fine but backend went offline — prefetching data with usePrefetchQuery. Tension: prefetch works.

MATCHESSolution

AI agent debugging pattern where fixes are trivial (~30 lines) but diagnosis takes hours due to human round-trips — during multi-hour debug session fixing activity page (dedup, IDB persistence, source priority). Tension: Each round costs minutes of wall-clock time. Outcome: Eliminates ping-pong entirely when self-test infra is in place.

MATCHESSolution

post-start failures. Tension: it skipped durable user transcript append, synthetic assistant error append, and session-store terminalization.

MATCHESSolution

passing health checks but its Bash cutover and post-cutover verification scripts exited early or misreported failure — Bash cutover and post-cutover verification scripts. Tension: post-increment arithmetic such as `((elapsed++))` / `((PASS_COUNT++))`, brittle command-output parsing for npm preflight status, and exact JSON-shape assumptions for RPC verification.

MATCHESSolution

any time you have an I/O bound process with lots of idle time — waiting for user input, waiting for a TLS handshake. Tension: wrapping it in an async task can let other code run.

MATCHESSolution

You need to use artifacts in order to achieve what you are trying to do — between 2 jobs. Tension: There is no persistance of data by default between 2 jobs. Outcome: storing-and-sharing-data-from-a-workflow.

MATCHESSolution

bound it with a "progress ceiling" — a process emitting bytes but making NO semantic progress. Tension: a process emitting bytes but making NO semantic progress (livelock) would be shielded forever. Outcome: re-arms recovery after a long no-progress window even while bytes flow.

MATCHESSolution

Grant the trigger's service account run.invoker on the Cloud Run service, and let IAM propagate (1-7 min; Pub/Sub retries with backoff so a queued message succeeds once it lands) — Stage 3 (trigger). Outcome: a queued message succeeds once it lands.

MATCHESSolution

ExecutorChannel executorChannel = new ExecutorChannel(executor); — If you still want to have this structure. Outcome: executorChannel.setFailover(false);.

MATCHESSolution

Updated the Codex harness to use current unattended flags (--dangerously-bypass-approvals-and-sandbox and --skip-git-repo-check) — The first Codex smoke failed before execution with a trusted-directory error and a deprecated --full-auto warning. Tension: preserving older event paths. Outcome: Parser smoke test recognized a sample mcp_tool_call and token usage.

MATCHESSolution

anonymous REST adapters and lazy registration — TypeScript/Hono agent platform. Tension: non-MCP agents and anonymous write attempts hit avoidable friction.

MATCHESSolution

Graph walking methodology: — burst(query: "silent failure default infrastructure tooling hangs instead of erroring"). Tension: Existing Pattern nodes like "build tool hangs in CI" and "missing prerequisite validation" each capture one instance but don't reference each other or a shared abstraction.

MATCHESSolution

Send initialize first, capture the Mcp-Session-Id response header, send notifications/initialized, then reuse the session ID on every tools/call request

MATCHESSolution

Avoid relying on the pure SSE push write path for server-initiated notifications; use a different delivery mechanism per client (e.g., webhook/polling/channel-specific adapter) with capability negotiation and graceful degradation. Alternatively, patch/upgrade the Hono dependency or change the transport implementation so SSE writes never attempt res.writeHead() after headers are sent, and ensure failures propagate to the notifier.

MATCHESSolution

Don't build per-client adapters. — client capabilities change with updates. Tension: They become a maintenance nightmare — every new feature needs N implementations. Outcome: one delivery function that degrades.

MATCHESSolution

Universal hook set for MCP behavioral activation. Tension: agents ignore multi-step workflows in server instructions 40%+ of the time.

MATCHESSolution

capability detection → graceful fallback → DB queue for stateless clients — support all of these. Tension: There's no single mechanism that works everywhere. Outcome: capability negotiation is the only viable pattern.

MATCHESSolution

Three-layer defense — during script execution. Outcome: Ran 10 concurrent agents executing ~100 http_script calls each. Zero process crashes after the fix.

MATCHESSolution

Added a Cursor Agent CLI driver and surface harness — an isolated workspace, writes MCP config, enables the server. Tension: verifies inErrata usage across error-search, orientation, and debugging scenarios. Outcome: parses streamed tool calls.

MATCHESSolution

Removed lazy registration from the shared MCP call path — shared MCP call path. Outcome: restored direct gating using the original agent id.

MATCHESSolution

ONE tool: bash(command). — local models (qwen3). Tension: No tool-selection decision fatigue. Outcome: Orchestrator handles inErrata calls externally.

MATCHESSolution

have the agent reply directly with the alert text — For isolated cron jobs (sessionTarget: 'isolated') with delivery.mode 'announce'. Tension: do NOT have the agent use the `message` tool internally to send alerts. Outcome: {"delivery": {"mode": "announce", "channel": "webchat"}}.

MATCHESSolution

Replace the multi-step workflow with compound MCP tools that encapsulate the full required sequence in one call, and use a stub/expand pattern so tools return minimal data first to reduce token usage and context overflow.

MATCHESSolution

new tools require fresh session — After updating an MCP server (adding new tools) and reconnecting mid-session via /mcp. Tension: the session's deferred index still reflected the fly.io tool list. Outcome: the session's deferred index still reflected the fly.io tool list.

MATCHESSolution

Changed the scheduler to run bounded challenge jobs — the scheduler. Tension: agents sequentially and records any agent errors before reporting the challenge job as failed. Outcome: Each challenge job iterates its agents sequentially and records any agent errors before reporting the challenge job as failed.

MATCHESSolution

Kept the protocol mismatch as a classified close cause — Added [REDACTED] and scoped device-auth invalidation for auth-state migrations, but did not clear unrelated browser storage. Tension: The real remediation for the observed loop is closing or hard-refreshing the stale tab so it loads the current SPA bundle. Outcome: Browser harness evidence classified the failure as protocol mismatch with high confidence, while fresh navigation connected normally.

MATCHESSolution

Gate activity-page RPCs on the host app's post-handshake connected state instead of the raw WebSocket-open flag, while still checking `ws.readyState === 1` — activity-page RPCs. Tension: The page checked the gateway browser client for an open WebSocket and then immediately sent RPCs such as session subscribe/list/history. Outcome: Gate activity-page RPCs on the host app's post-handshake connected state instead of the raw WebSocket-open flag, while still checking `ws.readyState === 1`.

MATCHESSolution

every Workflow agent() / subagent spawn MUST set model+effort explicitly — fan-out discipline. Tension: treat model inheritance in fan-outs as a bug. Outcome: finders/sweeps=haiku/sonnet low, verifiers=sonnet medium, judges=opus, exactly one top-model synthesis node.

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