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path: root/packages/transport-http/src/app.ts
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4 daysfeat(ssh): wave 4 — computer HTTP/WS endpoints + chat computerId threadingAdam Malczewski
Wave 4 of transparent SSH support (3 parallel owner-agents on disjoint packages). - transport-http: computer routes — GET /computers, GET /computers/:alias, GET /computers/:alias/status, POST /computers/:alias/test (all delegate to a new ComputerService seam, graceful []/disconnected when ssh not loaded); GET/PUT/DELETE /conversations/:id/computer; PUT /workspaces/:id/default-computer (mirror the cwd/default-cwd routes); /chat threads computerId into the orchestrator. Defines ComputerService interface + computerServiceHandle (defineService<ComputerService>('ssh')) in seam.ts — the seam the ssh package provides via host.provideService in wave 5. - transport-ws: chat.send + chat.queue thread computerId onto the route result (mirrors cwd/workspaceId), forwarded to the orchestrator input. - mcp: CR-1 fix — filterMcpTools now preserves computerId on the returned ToolAssembly (mirrors cwd preservation), so the filter chain stays consistent. - orchestrator: added @dispatch/wire dep to transport-http (build/config, my lane) so its seam.ts Computer/ComputerEntry import resolves. Verified: tsc -b EXIT 0, biome clean, 1641 vitest pass (was 1620, +21). Refs: notes/ssh-support-plan.md (decisions §0.5/§13). No merge or push.
5 daysfeat(transport-http): add GET /conversations/:id/mcp status endpointAdam Malczewski
Mirrors the existing GET /conversations/:id/lsp route exactly: gates on the persisted then effective cwd (null → empty servers), returns 503 when the MCP service isn't loaded, and maps McpServerStatus → McpServerInfo (conditionally including `error` per exactOptionalPropertyTypes). Wires mcpService into CreateServerOptions + extension activate via a plain host.getService (mirroring lspService; "mcp" added to dependsOn, route added to contributes.routes), adds the @dispatch/mcp workspace dep, and re-exports mcpServiceHandle / McpService / McpServerStatus from seam.ts. Adds 4 tests mirroring the LSP status tests.
5 daysfix(lsp): broken-server recovery + config source attributionAdam Malczewski
Two issues found by decompiling the running dispatch-server binary (handoff from a ruby-lsp setup in raylib-jamstack): Issue 2 (blocker): a failed LSP server was "broken" FOREVER — the manager's broken set was cleared only in shutdownAll(), so a server that failed (bad env, missing binary, or a since-fixed config) stayed state:"error" for the whole process. For an agent running *inside* dispatch the only recovery (server restart) kills its own session. Now a broken server self-heals when its resolved config changes since it was marked broken (discrete event → no retry storm), with a bounded backoff for transient failures. Issue 1: .dispatch/lsp.json silently shadowed opencode.json's lsp key with no warning and no source attribution. Now: shadow warning via host.logger when both declare lsp; configSource populated on status (.dispatch/lsp.json / opencode.json / built-in); spawn-failure error strings name the config source. Contract: additive configSource?: string on LspServerInfo (@dispatch/transport-contract 0.20.0→0.21.0). transport-http passes it through to the wire (was a field-by-field map that dropped it — CR resolved by the transport-http owner). tsc -b EXIT 0, biome clean, 1443 vitest pass.
6 daysfeat: persistent per-conversation model selectionAdam Malczewski
A chat's selected provider + model is now persisted per conversation (like cwd and reasoningEffort). Opening a conversation in a new browser recalls the originally selected model instead of defaulting. - transport-contract 0.19.0→0.20.0: ModelResponse + SetModelRequest types for GET/PUT /conversations/:id/model. - conversation-store: getModel/setModel (model:<id> key, mirrors getReasoningEffort/setReasoningEffort); forkHistory copies model; empty string clears. - session-orchestrator: resolve model from persisted store when no per-turn override; persist the resolved model so it sticks; warm path parity. - transport-http: GET/PUT /conversations/:id/model endpoints with validation. 1433 vitest pass; tsc + biome clean.
6 daysworkspace: conversation.open/statusChanged carry workspaceId (1405 vitest)Adam Malczewski
- @dispatch/transport-contract 0.18.0 -> 0.19.0: add workspaceId: string to ConversationOpenMessage and ConversationStatusChangedMessage - session-orchestrator: include persisted workspaceId in conversationOpened/ conversationStatusChanged payloads - transport-ws: forward workspaceId in WS broadcasts - transport-http: POST /conversations/:id/open resolves workspaceId before emit - FE handoff to 29ae: frontend-workspace-open-handoff.md
6 daysfeat(system-prompt): wire into turn flow + compaction + API routesAdam Malczewski
session-orchestrator: - Wire systemPromptService as optional dep (lazy via host.getService) - Regular turn: construct on first turn (new conversation), get on subsequent turns, set on providerOpts.systemPrompt (cache-safe) - Compaction: construct (fresh resolve) + append COMPACTION_SYSTEM_PROMPT - 12 new tests (construct/get/service-unavailable/compaction) transport-http: - GET /system-prompt (returns template or DEFAULT_TEMPLATE) - PUT /system-prompt (validate + setTemplate, 503 when unavailable) - GET /system-prompt/variables (static catalog, always available) - 6 new tests system-prompt service: added getTemplate/setTemplate to interface + impl. 1396 vitest pass. typecheck + biome clean.
6 daysfix(lsp): gate LSP endpoint on persisted cwd; accept workspaceId on PUT cwdAdam Malczewski
GET /conversations/:id/lsp was calling getEffectiveCwd directly, which falls through to serverDefaultCwd (process.cwd()) when no conversation cwd is set. Now gates on getCwd first: returns {cwd:null, servers:[]} when no cwd persisted; only resolves via getEffectiveCwd + calls lspService.status when a persisted cwd exists. PUT /conversations/:id/cwd now accepts optional workspaceId — validates with isValidWorkspaceSlug, then ensureWorkspace → setWorkspaceId → setCwd (assigns the workspace before persisting cwd, so getEffectiveCwd resolves relative cwds against the workspace defaultCwd, not the server default). transport-contract 0.16.0→0.17.0 (additive SetCwdRequest.workspaceId; LspStatusResponse.cwd comment updated). 1332 vitest pass.
7 daysfeat: workspaces — session-orchestrator + transport-http + transport-ws + ↵Adam Malczewski
cli (Wave 2+3) session-orchestrator: workspaceId on StartTurnInput/EnqueueInput; effective cwd resolution (getCwd → getEffectiveCwd); auto-create workspace on turn start; warm parity (same effective cwd). 93 tests (+8). transport-http: workspace routes (GET/PUT/DELETE /workspaces, title, default-cwd); workspaceId threading on POST /chat + queue; ?workspaceId= filter on GET /conversations; DELETE /conversations/:id/cwd (clears explicit cwd); GET /conversations/:id/lsp uses effective cwd; slug validation. 166 tests. transport-ws: workspaceId threading on chat.send + chat.queue. 32 tests. cli: --workspace/-w flag; ConversationMeta test fakes fixed. 123 tests. Full typecheck EXIT 0, biome clean. 1283 vitest + 199 transport bun pass (1 pre-existing tool-shell failure unrelated to workspaces).
7 daysfeat: context window from model endpoints + percentage-based auto-compactAdam Malczewski
ModelInfo (kernel contract): - Add contextWindow?: number field OpenAI-stream listModels: - Parse contextWindow from common field names (context_length, context_window, max_context_length, max_tokens) Transport-contract: - ModelsResponse: add optional modelInfo map (model name → { contextWindow? }) - Add ModelMetadata type - Rename CompactThresholdResponse → CompactPercentResponse - Rename SetCompactThresholdRequest → SetCompactPercentRequest Credential store: - Add getModelInfo(modelName) method — resolves full ModelInfo (including contextWindow) for a <credential>/<model> string Transport-http: - GET /models now includes modelInfo with contextWindow per model - Rename compact-threshold endpoints → compact-percent Session-orchestrator: - Auto-compact now uses contextSize (not overcounted usage.inputTokens) compared against contextWindow * (percent / 100) - Default percent: 85 (was flat 350000) - resolveModelInfo dep added to look up contextWindow - Passes modelName from the settled turn to the compaction service Conversation store: - Rename getCompactThreshold/setCompactThreshold → getCompactPercent/setCompactPercent - compactThresholdKey → compact-percent key
8 daysfeat: stop generation mid-turn (POST /conversations/:id/stop)Adam Malczewski
Add stopTurn to the orchestrator: aborts the in-flight turn's AbortController without changing conversation status. The turn seals normally (finishReason: 'aborted'), partial messages are persisted, and the conversation transitions active → idle via the normal settle path. Distinct from closeConversation which marks the conversation closed. - POST /conversations/:id/stop endpoint - dispatch stop <id> CLI command - FE handoff: frontend-stop-generation-handoff.md
8 daysfix: compaction keeps original ID, forks old history to archive, chains via ↵Adam Malczewski
compactedFrom Reworked compaction to match the confirmed design: - The compacted conversation KEEPS its original ID (messaging between agents is unaffected — the ID never changes) - The old full history is forked to a new archive conversation (new UUID) - The archive inherits the source's compactedFrom, creating a chain: A → Y → X (walk compactedFrom backward) - A's history is replaced with [summary + recent N] - A.compactedFrom = archive ID forkHistory: inherit compactedFrom from source (not set to sourceId), so archives chain backward to previous archives. FE: no tab switching needed — the ID doesn't change. Just reload history.
8 daysfeat: non-destructive compaction — fork history to archive before replacingAdam Malczewski
Compaction now preserves the full pre-compaction history: 1. Forks the conversation to a new archive ID (complete copy: chunks, metadata, cwd, reasoning-effort). Archive gets status=closed, title='Archive: <original>', compactedFrom=<originalId>. 2. Replaces the original conversation's history with [system: summary] + recent N messages (same as before). 3. Sets compactedFrom=<archiveId> on the original conversation's metadata. The original history is never destroyed. The archive is accessible via GET /conversations/:id using the archive ID. Wire/contract changes: - ConversationMeta: add compactedFrom?: string - CompactionResult: add archiveId: string - ConversationCompactedMessage: add archiveId - CompactResponse: add archiveId Conversation store: - forkHistory(sourceId, targetId): copies all chunks + metadata to a new conversation ID - setCompactedFrom(conversationId, archiveId): marks the conversation
8 daysfeat: conversation compacting (manual + automatic)Adam Malczewski
Implement roadmap item 10: conversation compaction to reclaim context window without losing the thread. Wire (0.11.0): - Add CompactionResult type - Add ConversationCompactedMessage WS event Transport-contract (0.15.0): - Add CompactResponse, CompactThresholdResponse, SetCompactThresholdRequest - Add ConversationCompactedMessage to WsServerMessage union - Re-export CompactionResult Conversation-store: - replaceHistory: delete all chunks, reset seq, append new messages - getCompactThreshold / setCompactThreshold (per-conversation setting) - compactThresholdKey added to keys.ts Session-orchestrator: - CompactionService interface + compactionHandle - conversationCompacted hook descriptor - createCompactionService: load history, split old/recent, call provider to summarize, replaceHistory with [system: summary] + recent N - Auto-trigger: resolveCompaction lazy dep, fires after turn settles (checks threshold, non-blocking) - Hook declared in manifest contributes.hooks + services Transport-http: - POST /conversations/:id/compact (manual trigger) - GET /conversations/:id/compact-threshold (read setting) - PUT /conversations/:id/compact-threshold (set setting) Transport-ws: - Subscribe to conversationCompacted hook - Broadcast conversation.compacted WS message CLI: - dispatch compact <conversationId> command FE handoff: frontend-compaction-handoff.md
8 daysfeat: conversation lifecycle status (active/idle/closed) for tab persistenceAdam Malczewski
Implement roadmap item 9: tab persistence across devices. Wire (0.10.0): - Add ConversationStatus type (active | idle | closed) - Add status field to ConversationMeta Transport-contract (0.14.0): - Add conversation.statusChanged WS message to WsServerMessage union - Re-export ConversationStatus Conversation-store: - Track status in ConversationMetaRow (default: idle) - getConversationStatus / setConversationStatus methods - listConversations accepts { status: ConversationStatus[] } filter - Old meta rows without status default to idle on read Session-orchestrator: - conversationStatusChanged hook descriptor - Emit on transitions: idle→active (turn start), active→idle (turn settle), →closed (closeConversation) - Persist status to store as fire-and-forget side effect - Declare hook in manifest contributes.hooks Transport-ws: - Subscribe to conversationStatusChanged hook - Broadcast conversation.statusChanged WS message to all clients Transport-http: - GET /conversations?status=active,idle filter (parseStatusFilter pure helper) - POST /conversations/:id/close now sets status to closed CLI: - dispatch list defaults to active,idle (excludes closed) - --status <state> flag to filter by single status - --all flag to include closed FE handoff: frontend-conversation-lifecycle-handoff.md
8 daysfix(transport-http): stream /chat response instead of bufferingAdam Malczewski
The /chat endpoint was buffering the entire turn before returning the response, which meant X-Conversation-Id was not available until the turn finished. This prevented the CLI --open flag from firing until after the turn completed. Now the response is a ReadableStream that: - Returns X-Conversation-Id header immediately - Streams NDJSON events as they arrive from the orchestrator - Closes the stream when the turn completes (or errors) - Records throughput after stream close (non-blocking) This fixes: dispatch <model> --text '...' --open now opens the frontend tab immediately, not after the turn finishes.
8 daysfix(transport-http): set Content-Type on static file responsesAdam Malczewski
Bun.file() returns an empty MIME type for .js files, causing the browser to reject module scripts with strict MIME checking. Added an explicit MIME type map for common static file extensions (.js, .css, .html, .svg, .woff2, etc.).
8 daysfeat: standalone build + systemd install (Arch Linux)Adam Malczewski
bin/build: compiles standalone binaries (dispatch-server + dispatch CLI) via bun build --compile, builds the frontend static bundle with VITE_HTTP_PORT=24991 + VITE_WS_PORT=24990, copies to dist/web/. bin/install: installs binaries to /usr/bin/, frontend to /usr/share/dispatch/web/, systemd service to /etc/systemd/system/, config to /etc/dispatch/env, data dirs to /var/lib/dispatch/ + /var/log/dispatch/. Enables + starts the dispatch systemd service. Supports --uninstall and --no-build flags. systemd/dispatch.service: Type=simple, reads /etc/dispatch/env, restarts on failure, logs to journald. systemd/dispatch.env: template config (ports 24991 HTTP + 24990 WS, DISPATCH_WEB_DIR, API key, data paths). transport-http: optional webDir static file serving — unmatched GET requests fall through to Bun.file() serving with SPA index.html fallback. Gated on DISPATCH_WEB_DIR env var (backward compatible).
8 daysfeat(transport): CLI endpoints + conversation.open broadcast (Wave 2)Adam Malczewski
transport-http: GET /conversations (list with ?q= prefix filter), GET /conversations/:id/last (blocks until turn settles, returns last AI text), POST /conversations/:id/open (emits conversationOpened hook), PUT /conversations/:id/title (set title). emit threaded from host.emit. extractLastAssistantText pure helper. 21 new tests (166 total). transport-ws: subscribes to conversationOpened hook, broadcasts ConversationOpenMessage to all connected WS clients. 2 new tests. session-orchestrator: conversationOpened hook descriptor (exported).
9 daysfeat(message-queue): per-conversation queue + steering injectionAdam Malczewski
A per-conversation message queue (new message-queue extension) holds user messages enqueued while a turn generates; delivered mid-turn as steering at the tool-result boundary (or carried to a new turn if no tool call fires). - kernel: RunTurnInput.drainSteering callback (generic; kernel stays pure) - wire 0.7.0->0.8.0: QueuedMessage, QueuePayload, TurnSteeringEvent (additive) - transport-contract 0.11.0->0.12.0: POST /conversations/:id/queue + chat.queue WS op - message-queue ext: queue state + per-conversation custom surface (rendererId message-queue) - session-orchestrator: enqueue facade + drainSteering wiring + post-seal carry - transport-http/ws: queue endpoint + chat.queue op (fixes WsClientMessage exhaustive switch) - host-bin: register message-queue 1043 vitest + 199 transport bun pass; tsc/biome clean; boot smoke clean. FE courier: frontend-message-queue-handoff.md.
2026-06-12feat(reasoning-effort): persisted per-conversation + per-turn override, ↵Adam Malczewski
threaded to providers - conversation-store: get/setReasoningEffort (own key space, mirrors cwd) - session-orchestrator: resolveReasoningEffort (override -> stored -> 'high'), StartTurnInput.reasoningEffort, warm() parity (cache-safe) - transport-http: /chat validation (400 on bad level) + GET/PUT /conversations/:id/reasoning-effort - transport-ws: chat.send threading + validation - cli: --effort <low|medium|high|xhigh|max> 993 vitest + 189 bun tests green; typecheck + biome clean.
2026-06-12feat(history): CR-5 windowed reads — ?limit= / ?beforeSeq= on GET ↵Adam Malczewski
/conversations/:id Selection sinceSeq < seq < beforeSeq; newest-limit window, ascending; positive- integer validation (400, store never sees an invalid window); 1-based gap-free seq codified as the contractual has-older mechanism (no earliestSeq field). transport-contract 0.9.0->0.10.0, wire 0.6.0->0.6.1 (doc-only). conversation-store +8 tests, transport-http +20; 935 vitest + 112 bun green. Live-verified: 6/6 probe checks OK. FE courier: frontend-history-windowing-handoff.md
2026-06-12feat(cache-warming): lifecycle CR-4 — default-off, fresh nextWarmAt, ↵Adam Malczewski
conversation close (+CR-1 table, CR-2 scope) CR-4a: warming defaults OFF (opt-in per conversation); re-enabling restores the persisted interval. CR-4b: re-arm BEFORE surface notify so post-warm updates carry the FUTURE nextWarmAt; turnSettled/turnStarted now also push (fresh schedule after seal, null while generating). CR-4c: POST /conversations/:id/close — per-turn AbortController wired to the kernel runTurn signal (partial persist + normal seal, done.reason "aborted"), new conversationClosed hook, cache-warming disables sync + persists OFF. Disconnect/chat.unsubscribe semantics unchanged. CR-4d: no change needed — initial surface echo already at HEAD (stale up2 boot on the FE probe). CR-1: loaded-extensions emits a single custom rendererId:"table" field (TablePayload exported; Name|Version|Trust|Activation, all trust tiers). CR-2: SurfaceCatalogEntry.scope?: "global"|"conversation" on both surfaces. Contracts: ui-contract 0.1.0→0.2.0, transport-contract 0.8.0→0.9.0 (additive). 907 tests pass (+13); live-verified against bin/up (warms @5s with future nextWarmAt; mid-turn close → abortedTurn:true + done.reason aborted). Courier: frontend-cache-warming-lifecycle-handoff.md.
2026-06-11feat(lsp,cwd): LSP integration + per-conversation cwd; fix cache-warming ↵Adam Malczewski
cache bust LSP + per-conversation CWD feature: - new bundled `lsp` extension: hand-rolled JSON-RPC codec (framing/rpc), lazy one-server-per-(serverID,root), per-cwd config resolution, on-demand `lsp` tool - `conversation-store`: getCwd/setCwd (cwdKey); `session-orchestrator` defaults a turn's cwd from the store - `transport-http`: cwd + lsp status endpoints; wire types in transport-contract - host-bin: register lsp; config wiring Cache-warming fix (the warm read 0% on the first reheat after a message): - warm assembled tools under a different cwd than the real turn (a reheat sends no cwd, and the warm service had no store fallback). The skills filter rewrites the cwd-sensitive `load_skill` description, so the tools block — the first bytes of the prompt-cache prefix — diverged and the cache missed entirely. Warm now resolves cwd as opts.cwd ?? conversationStore.getCwd(), mirroring handleMessage. - capture warm sends as `provider.request` spans flagged `warm:true` (thread a child logger into providerOpts) so warm vs real bodies are diffable (obs §3.1). - kernel logger: span-close now merges child-bound attrs like span-open, so a `warm:true` query finds the closed span (with usage/status), not just the open. Tests: warm forwards a warm-flagged logger; warm falls back to stored cwd; logger open/close attr consistency. Full suite green (873).
2026-06-11fix(cache-warming): accurate cache rate + expectedCacheRate (retention) metricAdam Malczewski
The Claude cache % read 100% whenever anything was cached, because the metric's denominator (inputTokens) excluded cached tokens on Anthropic. Fixed upstream in ../claude/provider-anthropic (inputTokens = total prompt); this commit adds the companion retention metric and exposes it: - transport-contract: WarmResponse += expectedCacheRate - transport-http: POST /chat/warm returns expectedCacheRate = cacheRead/(cacheRead+cacheWrite) - cache-warming: computeExpectedCacheRate + a per-conversation 'cache retention' surface stat - handoff: documents the fix + cache-rate vs expected-cache (cross-turn) for the FE Live-verified vs claude haiku: real turn cache rate 61% (was inflated 100%); warm within TTL expectedCacheRate=100%, after expiry=0%.
2026-06-11feat(cache-warming): manual POST /chat/warm trigger endpointAdam Malczewski
A frontend 'warm now' button (and fast tests) can trigger a warm on demand instead of waiting for the automatic timer. - transport-contract: WarmRequest / WarmResponse wire types - transport-http: POST /chat/warm → cacheWarmHandle.warm(); 200 with cachePct, 409 when the conversation is generating, 400 on missing conversationId Live-verified vs claude haiku: seed turn cacheWrite=6799 → POST /chat/warm returns cacheReadTokens=6799 cachePct=100 (100% hit). 760 vitest + 109 bun green.
2026-06-10feat: per-model throughput (tok/s) tracking + metrics endpointAdam Malczewski
New throughput-store extension records one token-weighted sample per turn (model, output tokens, pure generation time = Σ step genTotalMs) into a day-bucketed KV store, and aggregates per-model tok/s = Σtokens / Σgen-seconds over a day/week/month (server-local boundaries; week = ISO Mon–Sun). transport-http records a sample per turn (logged) and serves GET /metrics/throughput?period=day|week|month&date=<...>. The response is typed as transport-contract's ThroughputResponse, so store/wire drift is a compile error. Pure period + aggregate logic fully unit-tested.
2026-06-10feat(metrics): durable per-turn/step token+timing metrics (observability ↵Adam Malczewski
spans + persisted replay) Two-part token-data improvement: #2 Observability spans (kernel run-turn): turn & step span-close now stamp ALL four Usage fields — added usage.cacheReadTokens/cacheWriteTokens (were silently dropped) and normalized usage_* -> usage.* to match the provider.request span (consistent D9 GROUP BY). No contract change. #3 Persisted replay metrics (conversation-store + read endpoint): new StepMetrics/TurnMetrics wire types; conversation-store persists per-turn metrics in a separate key space (appendMetrics/loadMetrics, turn-append order); session-orchestrator accumulates per-step+turn metrics from the event stream (pure metrics.ts) and persists after seal; transport-http serves GET /conversations/:id/metrics -> ConversationMetricsResponse. Contracts: @dispatch/wire + @dispatch/transport-contract bumped 0.3.0->0.4.0 (additive). GLOSSARY: turn metrics / step metrics. typecheck EXIT 0, biome clean, 546 vitest + 89 bun = 635 tests.
2026-06-06feat(transport-http): wildcard CORS + bump contract pkgs to 0.1.0 (FE Slice ↵Adam Malczewski
2 handoff) Unblock the browser frontend (Vite origin :24204 -> HTTP backend :24203): - transport-http: wildcard CORS via hono/cors on all routes (Access-Control-Allow-Origin: *, Allow-Methods GET/POST/OPTIONS, Allow-Headers Content-Type) + OPTIONS preflight (204). Headers present on the streamed POST /chat NDJSON response too. +4 app.fetch tests. - wire / transport-contract / ui-contract: 0.0.0 -> 0.1.0 as the FE-consumable baseline (semver convention §2.9: major = cross-repo fan-out signal). Verified live: OPTIONS /chat -> 204 with CORS headers; GET /models -> 200 with Access-Control-Allow-Origin: *. typecheck clean, 502 vitest + 89 bun, biome clean.
2026-06-06feat(transport-http,transport-ws): structured edge logging (close coverage ↵Adam Malczewski
gap #2) Both HTTP + WS transport edges now emit structured logs via the injected logger (D7-compliant: no per-AgentEvent/chat.delta frame logging). Verified live — the journal contains the edge records. - transport-ws: connection open/close (debug), chat.send accepted (info), surface-op + malformed-chat.send (warn), abort-on-close (debug). +4 bun tests. Correctly scoped extensionId=transport-ws (owns its Bun.serve). - transport-http: /chat accepted (info) / 400 (warn) / turn-failure (error), GET /conversations read (info), /models + store failure (error). +4 vitest. Known follow-up: transport-http edge logs are attributed to '__host__' (not 'transport-http') because host-bin runs the HTTP server via createServer(getHostAPI()) rather than the extension owning its Bun.serve. Logs are captured + correlated; only the per-extension filter is mis-scoped. Tracked in tasks.md. typecheck clean, 498 vitest + 84 bun, biome clean.
2026-06-06feat(transport-http): GET /conversations/:id?sinceSeq= read-side history ↵Adam Malczewski
endpoint Incremental rehydration endpoint for long-lived clients. Returns ConversationHistoryResponse { chunks: StoredChunk[], latestSeq } — the RAW, append-order, seq-filtered slice from conversation-store.loadSince, NOT reconciled (reconcile conflicts with the per-chunk seq cursor, so it stays on the turn path; the read path is a pure sync primitive). - transport-contract: add ConversationHistoryResponse + StoredChunk re-export. - transport-http: GET /conversations/:id route reaching the log directly via conversationStoreHandle (dependsOn conversation-store); pure parseSinceSeq (absent->0, invalid->400). - build wiring: conversation-store dep + project ref. FE Slice 2 backend prereq (read-side). typecheck clean, 481 vitest, biome clean.
2026-06-05feat(backend): credential-store + model selection/catalog (GET /models) + ↵Adam Malczewski
per-turn cwd through orchestrator/transport/host-bin
2026-06-05refactor(kernel): rename tabId → conversationId across contracts + ↵Adam Malczewski
consumers (218 tests) Step 4 of the post-MVP backlog: resolve the last vocab drift. The canonical term for a thread of turns is `conversationId` (GLOSSARY), but `AgentEvent` variants and `RunTurnInput` still used the legacy `tabId` from the old frontend "tab" concept, with session-orchestrator bridging `conversationId → tabId`. Atomic, type-driven rename across the full 10-file consumer set: - contracts/events.ts: all 11 AgentEvent variants tabId → conversationId - contracts/runtime.ts: RunTurnInput.tabId → conversationId - runtime/{events,run-turn,dispatch}.ts: factory params, ctx field, locals - session-orchestrator: drop the redundant `tabId: conversationId` bridge line - transport-http: emit wiring; external /chat field + X-Conversation-Id header unchanged (already canonical) — only the emitted NDJSON event field flips - tests (run-turn, app, logic): inputs + assertions now use conversationId Pure rename, zero behavior change: typecheck clean, 218 tests pass (unchanged count), biome clean, `grep tabId packages/` → zero matches. Verified live: multi-turn curl emits conversationId-keyed NDJSON and threads history correctly. GLOSSARY drift note removed. Closes the post-MVP backlog (Steps 1–4).
2026-06-04feat(core-ext): session-orchestrator + transport-http (parallel); wire into ↵Adam Malczewski
build graph (164 tests)