`company_skills.markdown` stored the full SKILL.md body. The on-disk
file under `profile/skills/{companyId}/{slug}/SKILL.md` is what pi-
coding-agent actually reads via `loadSkills` at runtime. The DB column
was a duplicate — import wrote to both, renderer read from DB. Any
discrepancy between disk and DB was invisible until the agent behaved
differently from what the user saw in SkillDetail.
Disk becomes the single source of truth. DB keeps name / description /
metadata / source info / file inventory — the cheap lookup row. UI reads
SKILL.md content live via a new IPC channel.
## Migration v37 (rebuild company_skills without markdown)
Table-rebuild pattern matching v35/v36: `fn:` form, PRAGMA walk for
drift columns, row-count assertion before DROP, `defer_foreign_keys`
for the `agent_skill_assignments(skill_id)` reference. Indexes
recreated. Idempotent via `schema_migrations` ledger.
Existing DB rows' markdown content is discarded — but the on-disk
SKILL.md files are the authoritative copy, so no user-visible data
loss. Any agent using those skills keeps working; the UI just starts
reading from disk instead of the DB cache.
## Code changes
- `src/main/database/skills.ts`: drop `markdown` from read mapping,
upsert input type, INSERT column/bind list, ON CONFLICT DO UPDATE.
- `src/shared/types/records-core.ts`: `SkillRecord.markdown` removed.
- `src/main/skills/import.ts` + `import-github.ts`: drop `markdown:`
from 4 `saveCompanySkill` call sites. Disk-write via
`materializeSkillFiles` unchanged (it's what the file agent reads).
- `src/main/skills/index.ts`: expose `skillFilesDir` for the new IPC
handler to resolve `${profile}/skills/${companyId}/${slug}/SKILL.md`.
- `src/shared/contracts/channels.ts` + `schemas-execution.ts` +
`desktop-api/skills.ts`: new `getSkillMarkdown` channel
`{ companyId, slug } → DesktopResult<string>`.
- `src/preload/index.ts`: expose `getSkillMarkdown(companyId, slug)`.
- `src/main/ipc-skill-handlers.ts`: handler validates schema, ensures
company, resolves path, `readFile`, returns content. Fails closed
with `SKILL_NOT_FOUND` on ENOENT, `SKILL_READ_FAILED` on other
read errors.
- `src/renderer/components/skills/SkillDetail.tsx`: `useEffect` fetches
markdown via IPC when the skill detail loads; shows "Loading…" until
resolved, surfaces read errors. Preserves `stripFrontmatter`.
- Tests: drop `markdown:` from 2 fixture sites
(`skill-types.test.ts`, `skill-aware-assignment.spec.ts`).
## Verification
- typecheck / lint / 578 tests green
- `grep 'skill\.markdown' src/` → 0 DB-record reads
- `grep '\.markdown\b' src/main/database/skills.ts` → 0
- Remaining `.markdown` references are all `ghSkill.markdown` (GitHub
fetcher's intermediate struct feeding `materializeSkillFiles` to
disk) and parameter names in `stripFrontmatter(markdown: string)` /
fs-writer helpers — none read from a DB row.
The NOT NULL constraint forced heartbeat runs to synthesize a fake task
row (`[Heartbeat] X — Check for work`) so the FK could resolve. Three
layers of code — acquireHeartbeatTask, findReusableHeartbeatTask,
cleanupDuplicateHeartbeatTasks, plus the is_heartbeat flag column + UI
filter — existed to paper over one bad constraint. Remove the
constraint and the whole workaround vanishes.
SQLite table rebuild with data preservation. Live production DB, no
backup — migration is atomic, idempotent, and verified before DROP.
## Migration v35 (rebuild runs with nullable task_id)
Uses `fn:` form so it can:
- Snapshot `COUNT(*) FROM runs` before copy
- Walk `PRAGMA table_info(runs)` to detect drift columns (v34 declared
a column set; any additive ALTER since v14 shows up here)
- Assert `COUNT(*) FROM runs_new == beforeCount` before `DROP TABLE runs`
- `PRAGMA defer_foreign_keys = ON` so run_events(run_id) FK defers to
commit time, by which runs has the same id set under the new name
- Recreate all 6 indexes on the new table
If the assertion fails, the migration throws inside the existing
`transaction()` wrapper. SQLite rolls back the whole migration, old
`runs` table is untouched, `schema_migrations` never records v35. Next
app start retries cleanly.
## Migration v36 (drop tasks.is_heartbeat + synthetic rows)
Runs now carry `task_id = NULL` for heartbeat dispatches. The
`is_heartbeat` flag is dead data going forward.
1. `UPDATE runs SET task_id = NULL WHERE task_id IN (SELECT id FROM tasks WHERE is_heartbeat = 1)`
2. `DELETE FROM tasks WHERE is_heartbeat = 1` (synthetic rows, not real work)
3. Rebuild `tasks` without the `is_heartbeat` column (same defer-FK +
row-count-assert pattern as v35)
## Code cleanup
- `RunRecord.taskId: string | null`; `createRun` / `cancelRunForDeletion`
/ `finishRun` guard every `UPDATE tasks` path with a null-check.
- `TaskRecord.isHeartbeat` removed; every SELECT / filter / UI reference
dropped.
- Delete `acquireHeartbeatTask` / `findReusableHeartbeatTask` /
`cleanupDuplicateHeartbeatTasks` — dead after the constraint lifts.
- Delete `src/main/orchestration/heartbeat-task.ts` (pure workaround
constant file).
- `heartbeat.ts` creates runs with `taskId: null` when the agent has no
assigned work. Turn context already supports nullable task
(heartbeatFallbackSection); prompt surface unchanged.
- `validateTaskCreation` drops the `isHeartbeat` parameter — user-
authored + automation-authored tasks are never heartbeat.
- Renderer: `run.taskId ? taskMap.get(...) : undefined` in Dashboard /
RunCenter / RunDetail / RunQueue.
- Delete `tests/unit/heartbeat-coalescing.test.ts` (12 tests that
exercised the deleted DB methods).
- Drop 1 isHeartbeat-bypass test from `task-quality-gates.test.ts`.
## Grep verification
- `isHeartbeatTaskTitle src/` → 0
- `acquireHeartbeatTask src/` → migration comment only
- `is_heartbeat src/` → schema.ts migration history only
- `isHeartbeat src/` → 0
Tests: 578/578 (was 591 — delta is 13 tests that tested deleted code).
Sessions were keyed by (task, agent). Every task switch started a fresh
transcript — the agent lost everything it had learned on the previous
task. That breaks the product premise: a CEO should remember its past
decisions, an engineer should carry context between bugs.
Move pi's AgentMessage transcript to be agent-scoped. One session per
agent (per company). Tasks enter the ongoing conversation as user turns;
rotation/compaction boundaries follow the agent's long-running session.
Additive schema only — no row rewrites on the live production DB.
- Migration v34: `ALTER TABLE agents ADD COLUMN session_id TEXT` +
`idx_agents_session_id`. `ensureOptionalColumns` mirror for fresh DBs.
- `AgentRecord.sessionId?: string | null` in the read model; included
in every full-agent SELECT (entity-crud, snapshot, agents-hierarchy
chain-of-command / direct-reports / heartbeat-eligible).
- `db.ensureAgentSession({ agentId, companyId, adapterType })` —
idempotent: returns existing `agents.session_id` if set, else inserts
a new `task_sessions` row with an empty `task_id` sentinel (agent-
scoped, task-id is now metadata) and stores the id on the agent.
- `db.setAgentSessionId(agentId, sessionId)` — used by rotation.
- `db.updateTasksActiveSessionForAgent(agentId, sessionId)` — mirrors
the agent's current session onto every task the agent owns, so
existing per-task readers (`tasks.active_session_id`) still work.
- `turn-context.resolveSession`: pulls the agent's session via
`ensureAgentSession` instead of `getActiveTaskSession(task.id)`,
then points the current task at it so UI continues to resolve.
- `session-management-service.rotateSession`: new session carries
`taskId:""`, then `setAgentSessionId` + `updateTasksActiveSessionForAgent`
so every task the agent owns follows the rotation boundary.
- `session-entries.listActive`: `ORDER BY created_at, sequence` — the
created_at timestamp is authoritative; sequence stays as same-ms
tiebreaker. Forward-safety for future merge scenarios.
Existing agents' first post-upgrade run creates a fresh agent-scoped
session. Their pre-migration per-task transcripts remain in the DB as
historical records but are not loaded for new runs. This is a one-time
transcript reset, accepted over a risky lossy merge on the live DB.
Documented in a code comment on `ensureAgentSession`.
The earlier sweep cleaned the hot path (worker/runtime/automation/api-
server/ipc core — 59 sites). This pass finishes the deferred long tail:
main/* services, database/* CRUD modules, api-server/* routes, ipc-*
handlers, thread-integration, automation helpers, browser, skills.
Default strategy: catch (error) { logger.warn("[module] context:", ...) }
— preserve current behavior, make the failure visible instead of
silently hidden. Widened 3 logger interface signatures to include warn
where callers only passed info/error previously (thread-helpers,
host-environment-service, ipc-domain-common).
Legitimate boundaries left intact: JSON.parse on untrusted input, DNS
resolver no-records paths, explicit safe* helpers (safeJson, parseJson,
parseTriggerDetail), URL-parse predicates, and `<unserialisable>`
fallbacks inside the prompt-builder summarisers. Each kept catch now
either has a reason in context or is a documented safe* helper.
Tests adjusted only where test-constructed no-op loggers needed a warn
stub (message-dispatch, company-mode-switch, ipc-agent-graph-handlers).
With the earlier pass, AgentCompany no longer has silently-swallowing
catch blocks in main-process or renderer business code.
Cost was written through three independent paths: worker-runner shipped
`finalUsage.costUsd` in run-finished -> finishRun wrote `runs.cost_usd`,
`tasks.cost_usd += costUsd`, `agents.spent_monthly_usd += costUsd`, and
inserted a per-run aggregate row in cost_entries. CostWriter
additionally inserted per-message rows in cost_entries from main. Any
CostWriter failure created silent drift between `SUM(cost_entries)`
(read by budget enforcement) and `runs.cost_usd` (read by the UI).
Make CostWriter the single writer, finishRun the single reader.
- Add `db.recordCostEntry(...)` as the first-class insert path for
per-message cost rows. CostWriter calls it; tests call it directly.
- Remove the aggregate INSERT from finishRun. finishRun now reads
`SELECT COALESCE(SUM(amount_usd), 0) FROM cost_entries WHERE run_id=?
AND unattributed=0` and writes that as the authoritative run total to
runs.cost_usd, tasks.cost_usd, and agents.spent_monthly_usd.
- Drop `costUsd` from `finishRun` input, the worker `run-finished`
ChildMessage shape, the automation `RunFinishedEvent` type, and every
caller + test fixture. Cost is owned by the per-message path.
- worker-runner stops extracting `usage.cost.total` — token counts stay
for session accumulation, cost comes from pi-ai via CostWriter.
- run-finished-helpers now gates budget incident checks on
`event.status === "succeeded"` instead of a cost field that no longer
exists on the event.
- automation-run-completion fires `budget_threshold` on every succeeded
run (post-run spent_monthly_usd already reflects the SUM path).
- Update budget tests to write a `recordCostEntry` before `finishRun`
to simulate the per-message cost path; drop `costUsd` from cross-
subsystem, edge-case-budget, database, and related fixtures.
One writer, one reader, one source of truth. No drift.
Inter-agent messages previously entered the recipient's context as a
separate prompt block (recentMessages), rebuilt every turn. This double-
charged tokens and kept messages outside pi's native AgentMessage stream.
Now at prepareRun: pull the recipient's unread inbox, project each
AgentMessageRecord into a pi user-role AgentMessage, persist to
SqliteSessionStore, and mark delivered. The recipient reads messages
as natural conversation turns in the transcript.
- db: listAgentInboxUnread + markAgentInboxDelivered (transactional)
- agent-runtime/inbox-projection.ts: AgentMessageRecord -> pi AgentMessage
- runtime-bridge.prepareRun: inject + deliver before loadMessages
- prompt-builder: delete recentMessages context block + buildMessagesSection
- message-normalize: drop unused normalizeMessagesForPrompt
- delete prompt-builder/attachment-resolver.ts (orphan after section removal)
Send path (api-server/routes-messages, ipc, UI) unchanged — inbox table
remains the UI source. Transactional delivery marking prevents duplicate
injection across runs. Failed append -> no mark -> retry on next run.
Drops every `definition.module.*` call and legacy id hardcode (claude_local,
codex_local, gemini_local, claude_compat_*) from the connector services.
Health checks now evaluate stored credentials against the declarative auth
descriptor, model policy reads provider models via pi-ai, matching keys off
provider ids, and hire-hook logs activity without invoking an adapter hook.
Introduces a local normalizeCommandValue helper to replace the deleted
@agentcompany/adapter-utils/server-utils import.
The any type is load-bearing here: callers destructure arbitrary SQL
columns. Add an inline eslint-disable with justification instead of
propagating a typing change across all DB modules.
Migration 28 (add_snapshot_hot_path_indexes) referenced task_comments,
documents, meetings, sprints, agent_messages, activity — all tables
created by ensureOptionalColumns() which runs AFTER runMigrations() on
a fresh DB. Converted from sql-string migration to fn-based so each
index is gated by tableExists(); safe on both fresh and migrated DBs.
Also updated tests/unit/selective-ipc.test.ts exhaustive switch to
include the 7 new DesktopEvent variants added in ef90a58.
- Expose buildSessionEntryMethods and buildCredentialMethods on
AppDatabaseBase as public readonly members so agent-runtime and
credential-store can access them via db.sessionEntries /
db.credentialsTable
- Add idempotent schema migration v32 creating session_entries and
credentials tables plus supporting indexes; uses CREATE TABLE IF NOT
EXISTS so existing profile DBs upgrade safely without destructive ops
P2-37: automation-run-completion.checkRunProducedDeliverable issued 5
raw SQLs via db.queryAll. Consolidate into db.runProducedDeliverable
so schema changes to knowledge_base / documents / task_comments
surface in the knowledge domain module rather than silently breaking
at the caller.
P2-23: 'lead' in system-prompt.ts matched 'cleaner' / 'leaderboard' via
substring .includes(). Hoist LEADERSHIP_ROLE_KEYWORDS into a shared
agent-role-helpers.ts module; tokenize input on non-alphanum to require
whole-word match.
P3-54: Same keyword list was duplicated in automation-skills with drift
(missing 'ceo', different members). Both sites now call through the
shared helper.
Replace the six inline queryAll calls in routes-agents-standup.ts with
typed domain methods: db.agents gains listDirectReportsForStandup and
listReportStatusesForStandup (LEFT JOIN aggregation), db.tasks gains
listAssigneeTasksForStandup and listTasksForAssignees (safe on empty
assignee list), db.approvals gains listAgentPendingApprovals and
listAgentResolvedApprovals. Shared listRecentTaskComments is reused.
Replace the ad-hoc getApproval helper and the filterable list query
in routes-approvals.ts with db.approvals methods. Add findApprovalById
(non-throwing lookup returning null) and listApprovalsForApi (accepts
requestedByAgentId / relatedTaskId / statuses filters and builds the
prepared statement inside the domain layer).
Replace six inline queryAll calls in routes-work-graph.ts with domain
methods. db.entityCrud gains listGoals, getGoalForUpdate, listProjects,
getProjectForUpdate. db.knowledge gains listSprints. db.company gains
getDashboardSnapshot, which returns the raw agent/task/activity rows
the dashboard handler aggregates. The route-level row shapes are
preserved in the new GoalListRow / ProjectListRow / SprintListRow
types so HTTP responses remain identical.
Replace inline queryAll calls in routes-meetings.ts with two new
domain methods on db.knowledge: listMeetings (powers
GET /api/companies/:companyId/meetings) and getMeeting (used by the
PATCH meeting handler). The MeetingListRow shape mirrors the historical
inline projection so HTTP responses stay byte-stable. Also adds
listKnowledgeEntries here for use by routes-misc.
Replace raw queryAll calls in routes-files.ts with two new domain
methods on db.documents: listDocuments (powers
GET /api/companies/:companyId/documents) and getDocumentForUpdate (used
by the PATCH document handler). The DocumentListRow / DocumentLookupRow
shapes preserve the historical inline-SQL projections so HTTP responses
remain identical.
Replace inline queryAll calls in routes-tasks.ts with two new domain
methods: tasks.listTasksByStatuses (used by GET /api/companies/:id/issues)
and documents.listImportantDocsForReview (used by the deliverable-review
gate). Routes now hold no SQL or column-mapping logic; the
TaskListByStatusesRow shape preserves the existing HTTP response fields
including requiresUserReview as a boolean.
Replace 17-table snapshot fetch + 6 JS filter passes with 5 scoped
SELECTs targeting only inbox-relevant rows:
- approvals where state = 'pending'
- runs where status in ('failed', 'timed_out') and created_at > 24h
- agents where budget breach > 80%
- tasks where status in ('blocked', 'in_review')
- agent_messages with __board__ read-receipt left join filtered to
company/incident channel or urgent priority
Agent name lookup is a single id->name map built from one scoped agents
read. Return shape unchanged.
Replace 17-table snapshot fetch + per-agent JS filters with:
- scoped agents row read (excluding terminated/pending_approval)
- tasks GROUP BY assignee_agent_id with conditional sums for
in_progress / blocked / done-in-24h counts
- runs GROUP BY agent_id over 24h window with correlated subquery
for last status, plus max(created_at) for last run timestamp
- cost_entries GROUP BY agent_id over 24h window for cost
- activity GROUP BY actor for review-cycle counts
- single SELECTs for company-level counters (completed tasks, run
aggregates, blocked tasks, pending approvals, urgent unread, active
sprint)
Return shape unchanged.
Replace the racy three-step heartbeat path (listAgentTasks ->
findReusableHeartbeatTask -> saveTask -> checkoutTask) with a single
transactional acquireHeartbeatTask method. The prior flow allowed two
concurrent scheduler ticks to both observe "no reusable heartbeat" and
both INSERT a fresh [Heartbeat] task before either CAS-checked out,
producing duplicates that cleanupDuplicateHeartbeatTasks had to mop up.
acquireHeartbeatTask runs inside BEGIN IMMEDIATE so concurrent ticks
serialize on the writer lock. Inside the transaction it first attempts
to claim any existing claimable [Heartbeat] task (todo/backlog/done/
in_review with checkout_run_id IS NULL), reviving done/in_review by
resetting status. If nothing is claimable but an in-flight heartbeat
exists (status NOT IN done/cancelled), it returns null instead of
creating a duplicate. Only when no heartbeat task exists at all does it
INSERT a new one, already in 'in_progress' with checkout_run_id set.
cleanupDuplicateHeartbeatTasks remains as deletion-side defense.
Replace 17-table snapshot fetch + 50+ JS filters per agent with five
scoped aggregation queries:
- tasks GROUP BY assignee_agent_id with conditional sums for done /
assigned / cancelled counts
- runs (within cutoff) GROUP BY agent_id with conditional sums for
succeeded / failed counts
- runs GROUP BY agent_id over started_at/finished_at for avg duration
+ max(created_at) as last active
- cost_entries GROUP BY agent_id for total cost
- activity GROUP BY actor restricted to status-change actions for
review cycle count
Company-level totals also collapse to single COUNT/SUM queries instead
of in-memory reductions over the full snapshot. Return shape unchanged.
Add explicit LIMIT to all hot-path tables in listSnapshot regardless of
companyId, raise cross-company caps from 500/250 to 2000/1000 so dashboard
no longer truncates silently at 500.
Add migration 28 with composite indexes covering snapshot WHERE/ORDER BY
columns: tasks(company_id, created_at|updated_at), approvals(company_id,
created_at), task_comments(company_id, created_at), documents(company_id,
updated_at), meetings(company_id, scheduled_at), sprints(company_id,
start_date), runs(agent_id, created_at), cost_entries(agent_id,
created_at), activity(company_id, actor, action), tasks(company_id,
assignee_agent_id, status). Indexes match exact ORDER BY direction so
SQLite can satisfy reads via index scan without temp sort.
Stop writing new session data back to the legacy tasks.session_json
column; updateTaskSession now upserts the active task_sessions row
(updating the session pointed to by tasks.active_session_id, creating
one when absent), and getTaskSession reads from the same row so
session data has a single source of truth. Adds migration 27 to
backfill pre-existing tasks.session_json values into task_sessions
idempotently via INSERT OR IGNORE guarded on task_id. The legacy
column is kept for read-only history and is not dropped.
Stop silently swallowing duplicate-column errors in the migration
runner; any real migration failure now throws. Replace try/catch-based
column additions in ensureOptionalColumns and migrations 19-22 with
pragma table_info checks so repeated startup is idempotent without
tolerating error signals. Reorder initializeDatabase so runMigrations
runs before ensureOptionalColumns to avoid migration 13 adding columns
that ensureOptionalColumns already created on fresh databases.
ZacharyZhang-NY