## Thinking Path > - Paperclip manages AI agents and their paid work. > - Budgets must prevent new work and stop reported overruns. > - Cost settlement also ran serial lifecycle reconciliation for every eligible company agent. > - That made request latency grow with unrelated idle agents and delayed results on stop delivery. > - This change separates atomic admission and accounting from durable asynchronous enforcement. > - Scoped live usage detects overruns without writing provisional ledger charges. > - The result is constant query scope for ordinary settlement and recoverable stop delivery. ## Linked Issues or Issue Description **What happened?** Settlement and budget checks entered company-wide lifecycle reconciliation. A company with 1,000 unrelated idle agents performed 1,001 accounting transactions for one ordinary cost evaluation. User requests could also wait for provider termination. Running usage checkpoints did not enforce reported monetary exposure. **Expected behavior** Keep the final reservation gate authoritative. Commit charges, scope blocks, and enforcement intent before returning. Deliver stop requests after commit. Read only applicable policies and execution scopes for ordinary charges. Stop long-running work when supported reported or priced usage establishes an overrun. **Steps to reproduce** 1. Create a disposable company with one company budget and idle agents. 2. Evaluate a charge below the budget with 0, 17, and 1,000 unrelated idle agents. 3. Compare query counts, company accounting transactions, and duration. 4. Use the controlled partial-usage and delayed-stop fixtures to check enforcement and request responsiveness. **Paperclip version or commit** The measured baseline is `6c9b87d0922f1ebfc43e8b0c36889ac5ba7b9837` from `master`. Related public work: Refs #16976, #2006, #3539, #13763, #14296, #16853, #13075. These cover the affected service charge, cancellation, and accounting paths. This change removes their shared reconciliation overhead. ## What Changed - Batch applicable policy exposure under the existing company accounting lock. Preserve exact fractional money and zero-reservation dispatch fences. - Commit a durable final budget dispatch claim before provider I/O. Retain a separate final issue/run ownership transaction through synchronous handoff, without holding the company accounting lock or awaiting provider work. Preserve native recovery lease checks and duplicate handoff fencing. Browser handoff rechecks current policy; it reuses a consumed rate slot only for the identical policy generation. - Separate ledger spend, live observed spend, and effective held capacity. Use the maximum of reservation and live observation for each unfinished operation. - Deliver budget cancellation through the existing coordinator. Revalidate generations and persist queued/running stop fences before external termination. Bound stop concurrency to four. - Apply agent holds only to the affected agent. Project budgets leave other projects running. Project real company transitions in bounded lifecycle batches. - Replace periodic broad reconciliation with durable pending work, startup repair, receipt replay, and concrete retry/window deadlines. Retain drain and idle-safety checks. - Enforce accepted cumulative usage checkpoints without provisional charges. Final accounting atomically replaces live exposure and settles reservations. - Add operator-gated budget spans, regression coverage, map updates, and a real-PostgreSQL comparison harness. No schema or first-party telemetry change. ## Verification - Full workspace `pnpm -r typecheck` passes on the final ownership fix, rebased onto `bbcf5dfe98`. Production `pnpm build` passes on final head `4c5f4de8b1`. Map, module-boundary, token, and Storybook catalog checks pass. - Focused real-PostgreSQL coverage includes the 292-case rebased accounting/dispatch run, 63 browser cases, 52 run-control/cancellation cases, 42 policy-generation cases, 77 lifecycle/commentary cases, and the exact Muse confirmation regression. Native executor unit coverage passes all 768 cases. Final ownership coverage passes: 74 adapter/use-case cases, nine public regression cases, and the additional deleted-project race. These exercise competing ownership, budget changes and charges between phases, zero/nonzero duplicate claims, rollback, recovery contention, read-only capacity rechecks, and controlled HTTP startup after commit. Another 74 pure/startup/tracing cases pass. The complete CI matrix and both 5/5 reviews passed on `1ac9b58`; its external security scan identified a stale-owner handoff race. The final fix restores synchronous issue/run ownership fencing after the accounting transaction commits. Final head `8e84f55ce8` has fresh Greptile 5/5 with zero new comments, Paperclip review 5/5, and a passing security scan. The complete latest-head [CI matrix](https://github.com/paperclipai/paperclip/actions/runs/39535189808) passes, including budget, browser, Runner, build, and canary jobs. The unchanged Runner close fixture passed on its sole same-head job retry. - Broad local `pnpm test:run` invocations were stopped before required source updates (rebase and review fixes). They are not claimed as full passes. Final full-suite coverage comes from the complete latest-head CI matrix; local focused coverage and the incomplete broad invocations are reported separately. - Reproduce performance with `pnpm --filter @paperclipai/server exec tsx ../scripts/benchmark-budget-enforcement.ts --baseline-ref=6c9b87d0922f1ebfc43e8b0c36889ac5ba7b9837`; repeat with `--reverse`. The harness uses disposable real PostgreSQL, 20 warm samples per variant/count, and records raw timings, SQL/lock counts, agent reads, unchanged agent state, and query plans. Final production-source measurement revision: `eff713a4f72c7f4b7a4002a701cb481d4bfccd95`; the extended harness is committed in `4c5f4de8b1`. | Unrelated idle agents | Baseline median / p95 | New median / p95 | Baseline SQL / locks | New SQL / locks | New agent reads | | --- | ---: | ---: | ---: | ---: | ---: | | 0 | 1.80 / 2.33 ms | 2.99 / 3.88 ms | 5 / 1 | 7 / 1 | 0 | | 17 | 15.53 / 19.55 ms | 2.24 / 2.60 ms | 90 / 18 | 7 / 1 | 0 | | 1,000 | 978.35 / 1,790.43 ms | 2.16 / 2.52 ms | 5,005 / 1,001 | 7 / 1 | 0 | - These measurements use local PostgreSQL 18.1 and Node 26.4.0 arm64. They isolate the cost-evaluation core and complete admission path, without hosted-region or provider latency. Prior-revision reversed-order controls also preserved the constant query counts; the final measurements above use the final production source. - Complete reserve → final ownership gate → immediate offline provider result is measured separately, with one responsible agent and one active operation at each unrelated-agent count. Admission p95 baseline/new: 0 agents **11.54 / 29.77 ms**; 17 agents **9.31 / 27.62 ms**; 1,000 agents **24.51 / 74.05 ms**. Baseline admission was already scoped; the stronger final fence adds bounded overhead. New counts stay constant at 53 Drizzle statements, three transactions, two company-accounting locks, and five agent-reading statements bound to the responsible agent. Zero unrelated-agent reads, exactly one provider callback per sample, and no leftover runs or holds. All admission scenarios stay below 250 ms. No external provider calls are included. - The partial-usage/delayed-termination fixture passed 20/20: receipt persistence p95 13 ms, receipt return to observed durable Stop fence p95 28 ms, complete receipt-start-to-fence p95 50 ms, unrelated database request p95 1 ms while termination was blocked. After releasing the controlled termination fixture, acknowledgement p95 was 14 ms. These are separately measured phases; fixture acknowledgement is not live-provider termination latency. - Models and provider deadlines are unchanged. No deployment, live inference, or staging acceptance is claimed. A quiet 30-minute follow-up waits for the merged revision on staging, then repeats classifier and controlled budget-stop acceptance in staging, recording hosted bookkeeping, queue delay, and actual provider acknowledgement separately. - Development failures retained: finalizer notification regressions (fixed; 27/27 affected cases passed), invalid browser admission fixture assumptions (fixed; browser coverage now passes 63/63), and first-head lifecycle/dispatch CI regressions (reproduced and repaired). A prior-head Cases E2E test hit its unchanged announcement-dismiss handler race while opening a filter; the same journey passed on `1ac9b58`. The external security review then found a stale-owner race between accounting commit and provider entry; final verification covers a competing run in that gap while retaining provider I/O outside the accounting lock. Early PostgreSQL startup attempts hit local semaphore pressure; serial reruns succeeded. The final-head Runner lane had one failure among 1,823 tests: the unchanged `timeout-attachment` fixture failed at its first process close after 6.28 seconds. The sole same-head job retry passed all 1,819 active tests (four skipped), including that fixture in 1.85 seconds. Three isolated local probes could not run correctly because the Rust fake-provider fixture binary was absent; cleanup masked the original startup failure. CI builds that fixture through its normal lane. These probes are inconclusive and are not counted as passes. ## Risks - This changes accounting, lifecycle, and cancellation ordering. Durable generations, source/sequence checks, ownership leases, and company locking remain required for correctness. - Provider stop acknowledgement can be slow or fail. Stop intent remains pending until existing termination proof succeeds; cancelled row status alone does not acknowledge delivery. - Mid-run limits depend on provider usage reports or supported price calculations. Providers that report only at completion cannot provide exact mid-call detection. - Signals are process-local wake hints for the supported single-active-writer model. Durable state and startup recovery remain authoritative. - There are no migrations, new queue tables, or cached balances. Repeat the classifier and controlled budget-stop acceptance after normal rollout. ## Model Used OpenAI Codex, based on GPT-6, with reasoning, tool use, code execution, and parallel coding agents. The host does not expose the exact backend model revision or context-window size, so those values are not asserted. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>
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Costs, budgets, and spending controls — agent access
Product map: Costs, budgets, and spending controls.
Feature ID: budgets-costs.
Budget admission commits under the company accounting lock. A separate ownership transaction rechecks scope and capacity immediately before provider handoff; provider work does not hold the company accounting lock. Company, applicable agent, and applicable project limits include unsettled observed run usage and reservations without counting either twice. A committed hard stop prevents fresh provider work immediately; scoped cancellation delivery runs asynchronously and preserves existing Stop acknowledgement and recovery requirements. Project enforcement does not pause an agent's unrelated projects. Hosted browser dispatch reserves a separate scoped hold, rechecks authority at the paid POST, and retains unknown charges until terminal accounting. The parent run reservation does not authorize or replace this separate browser cost cap.
Review date: 2026-10-12. Source commit: f981fa3cc10cb8663a87dec60345fbff46d54d0a.
This is a source-reviewed baseline of representative operations and known gaps. Each capability needs operation-level review before its entire scope can be qualified. No live agent execution is claimed. Follow the map contract for format, permission checks, evidence and maintenance.
Prompt injection classification is a separate prompt_injection service charge,
with user/agent/task/project attribution and no heartbeat receipt linkage. Unknown
billing retains its reservation until correction; agent deletion cannot erase
that hold. See accounting behavior.
cost-reporting
Capability ID: budgets-costs/cost-reporting.
Review: baseline.
API: present — representative operation IDs:
GET /api/companies/{companyId}/costs/summary.GET /api/companies/{companyId}/costs/by-agent.
Agent access: available — REST / native call_api / CLI cost.
Policy: Reading costs uses company/resource cost policy. Budget policies and incident resolution require a board actor.
Evidence: source-only — implementation at the
reviewed commit above.
Verification: not-run — exercise a listed permitted operation with actual agent
credentials/run context; inspect its result and applicable persistence/attribution.
Assert the relevant denied actor, owner, company or mode from Policy. Review the
remaining operations before qualifying the whole capability.
Gaps: Cost visibility applies. Provider accounting imports and quota-window inspection have additional board gates.
budgets
Capability ID: budgets-costs/budgets.
Review: baseline.
API: present — representative operation IDs:
GET /api/companies/{companyId}/budgets/overview.POST /api/companies/{companyId}/budgets/policies.
Agent access: restricted — Agent-readable overview where allowed; board-only
configuration.
Policy: Reading costs uses company/resource cost policy. Budget policies and incident resolution require a board actor.
Evidence: source-only — implementation at the
reviewed commit above.
Verification: not-run — assert the documented agent denial with an owned test fixture;
verify any listed agent request/result path separately. A delegated operation needs its
own policy and access review.
Gaps: Read API exists; no agent-write path for budget policies, including agents with ordinary company access.
incidents
Capability ID: budgets-costs/incidents.
Review: baseline.
API: present — representative operation IDs:
GET /api/companies/{companyId}/budgets/overview.
Agent access: available — REST / native call_api for allowed visibility.
Policy: Reading costs uses company/resource cost policy. Budget policies and incident resolution require a board actor.
Evidence: source-only — implementation at the
reviewed commit above.
Verification: not-run — exercise a listed permitted operation with actual agent
credentials/run context; inspect its result and applicable persistence/attribution.
Assert the relevant denied actor, owner, company or mode from Policy. Review the
remaining operations before qualifying the whole capability.
Gaps: Inspection is supported; hard-stop or pause relief does not follow from seeing the incident.
resolution
Capability ID: budgets-costs/resolution.
Review: baseline.
API: present — representative operation IDs:
POST /api/companies/{companyId}/budget-incidents/{incidentId}/resolve.
Agent access: restricted — Board resolution API; agent requests the authorized
person's action.
Policy: Reading costs uses company/resource cost policy. Budget policies and incident resolution require a board actor.
Evidence: source-only — implementation at the
reviewed commit above.
Verification: not-run — assert the documented agent denial with an owned test fixture;
verify any listed agent request/result path separately. A delegated operation needs its
own policy and access review.
Gaps: A governance-policy decision is needed before delegating budget increases or incident resolution.
subscriptions
Capability ID: budgets-costs/subscriptions.
Review: baseline.
API: present — GET /api/companies/{companyId}/costs/subscriptions; POST /api/companies/{companyId}/costs/subscriptions/refresh; PATCH /api/companies/{companyId}/costs/subscriptions/{subscriptionId}; POST /api/companies/{companyId}/costs/subscriptions/{subscriptionId}/link.
Agent access: restricted — these report, refresh, price, and link routes require a board actor. An ordinary agent bearer, native tool, or assistant grant does not inherit the person’s subscription-management identity.
Policy: Company membership and company cost-read permission apply. Account metadata and fees are limited to the owner, an authorized shared audience, or a manager of shared AI connections. Viewers cannot refresh or edit. Editing requires ownership or management of a shared account; linking requires that authority for both records and matching source/target revisions. Company boundaries, immutable price history, and activity logging remain in force.
Evidence: source-only — reviewed at 9ef434fe79c57d976b8b03b14c5242db270b8320. Subscription card, cost routes, subscription service, and report visibility.
Verification: not-run — Read as each authorized person and verify the account audience. Persist and reload an allowed price change and same-seat link. Reject viewer mutation, another person’s personal-price edit, stale revisions, foreign-company IDs, and ordinary agent requests. Compare current fees, historical usage, and provider state separately.
Gaps: No ordinary-agent management path or request/result handoff is documented. Provider plan discovery, currencies, and seat-identity cases need live qualification; source tests do not establish actual provider billing.
accounting-recovery
Capability ID: budgets-costs/accounting-recovery.
Review: baseline.
API: present — GET /api/companies/{companyId}/costs/data-quality; POST /api/companies/{companyId}/costs/retry-accounting. Separate board operational inspection also uses GET /api/companies/{companyId}/accounting/inspect and POST /api/companies/{companyId}/accounting/retry.
Agent access: restricted — quality and retry routes require board identity and company cost-read permission. The separate accounting inspection/retry namespace is board-only. There is no ordinary-agent cost-repair tool implied by permission to read a run.
Policy: Company boundaries and cost visibility apply to the UI report. Viewers may read permitted reports but cannot retry recording. A retry names a run in the same company, logs its request, and calls saved-cost accounting; it does not invoke the adapter. Projection repair is a different operational action with an inspection fingerprint and reason, not the UI Retry cost recording control.
Evidence: source-only — reviewed at 9ef434fe79c57d976b8b03b14c5242db270b8320. Cost notice, cost routes, quality report, and accounting retry.
Verification: not-run — Inspect each fixture reason, execute one authorized retry, and compare cost rows, accounting state, activity, and the unchanged run/task execution. Repeat the request to check no duplicate charge. Reject viewer/agent mutations and a foreign-company run. Preserve unavailable and failed states until an actual receipt or allowed correction resolves them.
Gaps: The report is bounded to recent entries; vary the date range to inspect additional records. Full provider receipt timing, invoice reconciliation, and projection repair need separate operator qualification; no live provider recovery is claimed.