feat(eve): add task_send for blocked and finished background tasks - #1522
Open
ruiconti wants to merge 1 commit into
Open
feat(eve): add task_send for blocked and finished background tasks#1522ruiconti wants to merge 1 commit into
ruiconti wants to merge 1 commit into
Conversation
Contributor
|
The latest updates on your projects. Learn more about Vercel for GitHub.
|
Contributor
Bundle + Package Summary:
|
| Area | Metric | Baseline | Current | Delta |
|---|---|---|---|---|
| Package | Packed tarball | 7.67 MB | 7.68 MB | +5.3 kB |
| Package | Unpacked publish size | 28.75 MB | 28.76 MB | +12.4 kB |
| Package | Installed footprint | 72.08 MB | 72.09 MB | +12.4 kB |
| Package | Published files | 3062 | 3068 | +6 |
| Package | Installed files | 6761 | 6767 | +6 |
| Runtime | Unique function payloads | 2 | 2 | 0 |
| Runtime | Total function bytes | 17.11 MB | 17.13 MB | +20.2 kB |
| Runtime | Public routes | 13 | 13 | 0 |
Changed function payloads vs tasks/04-delegated (ebf9470) (2)
| Function | Status | Baseline | Current | Delta | Route changes |
|---|---|---|---|---|---|
functions/__server.func |
changed | 8.56 MB | 8.57 MB | +10.1 kB |
none |
functions/.well-known/workflow/v1/flow.func |
changed | 8.56 MB | 8.57 MB | +10.1 kB |
none |
eve init install
| Metric | Baseline | Current | Delta |
|---|---|---|---|
| Installed footprint | 110.49 MB | 110.50 MB | +12.4 kB |
| Installed packages | 121 | 121 | 0 |
| dependencies | 4 | 4 | 0 |
| devDependencies | 2 | 2 | 0 |
| Dependency package bytes | 43.16 MB | 43.17 MB | +12.4 kB |
| devDependency package bytes | 5.04 MB | 5.04 MB | 0 B ➖ |
Build Metadata
- Preset:
vercel - Nitro:
nitro@3.0.260610-beta - Output directory:
apps/fixtures/weather-agent/.vercel/output - Build metadata timestamp: 2026-08-05T18:44:30.428Z
- Route aliases: 13 public, 1 internal (14 total aliases)
- Vercel routes in config: 16
- Severity legend: 🔴 dominant/large, 🟠 notable, 🟡 watch, ⚪ small
Package Drill-Down
Package Details
- Package:
eve@0.30.7 - Package directory:
packages/eve - Tarball: 7.68 MB (
eve-0.30.7.tgz) - Unpacked payload: 28.76 MB across 3068 published files
- Installed footprint: 72.09 MB across 6767 installed files
- Installed root package: 27.41 MB
- Installed dependencies: 44.68 MB
- Runtime dependencies: 2
- Peer dependencies: 5 (4 optional)
Installed footprint is measured from an isolated temporary npm install of the packed tarball.
Heavy installed dependencies
eve: 27.41 MB (38.0%)@rolldown/binding-linux-x64-gnu: 19.35 MB (26.8%)ai: 6.60 MB (9.2%)zod: 5.07 MB (7.0%)undici: 3.50 MB (4.9%)
Publish payload breakdown
Published file size
🔴 dist/src/compiled/shadcn-registry/index.js [################........] 9.68 MB 33.7%
🟠 dist/src/compiled/@photon-ai/chat-adapter-ime... [####....................] 2.42 MB 8.4%
🟠 dist/src/compiled/experimental-ai-sdk-code-mo... [###.....................] 1.51 MB 5.2%
🟡 dist/src/compiled/_chunks/node/undici-DWL_MYm... [#.......................] 502.4 kB 1.7%
🟡 dist/src/compiled/_chunks/workflow/undici-DWL... [#.......................] 502.4 kB 1.7%
🔴 Other published files [########################] 14.15 MB 49.2%
Installed footprint breakdown
Installed package size
🔴 eve [########################] 27.41 MB 38.0%
🔴 @rolldown/binding-linux-x64-gnu [#################.......] 19.35 MB 26.8%
🔴 ai [######..................] 6.60 MB 9.2%
🔴 zod [####....................] 5.07 MB 7.0%
🟠 undici [###.....................] 3.50 MB 4.9%
🟠 nitro [##......................] 2.41 MB 3.3%
🔴 Other installed packages [#######.................] 7.76 MB 10.8%
Runtime dependencies (2)
| Package | Range | Notes |
|---|---|---|
nitro |
3.0.260610-beta |
|
undici |
8.9.0 |
Peer dependencies (5)
| Package | Range | Notes |
|---|---|---|
@opentelemetry/api |
^1.0.0 |
optional peer |
ai |
catalog: |
|
braintrust |
^3.0.0 |
optional peer |
just-bash |
^3.0.0 |
optional peer |
microsandbox |
^0.5.0 |
optional peer |
eve init install drill-down
eve init install details
- Command:
eve init my-agent - Package manager:
npm - Installed footprint: 110.50 MB across 8643 installed files
- Installed packages: 121 total (115 transitive-only)
- dependencies: 4 direct packages totaling 43.17 MB
- devDependencies: 2 direct packages totaling 5.04 MB
- Other transitive package files: 62.29 MB
Installed footprint is measured from an isolated temporary eve init my-agent using the current packed eve tarball.
Heavy installed dependencies
@typescript/typescript-linux-x64: 27.95 MB (25.3%)eve: 27.41 MB (24.8%)@rolldown/binding-linux-x64-gnu: 19.35 MB (17.5%)zod: 9.02 MB (8.2%)ai: 6.60 MB (6.0%)
Installed footprint breakdown
Installed package size
🔴 @typescript/typescript-linux-x64 [########################] 27.95 MB 25.3%
🔴 eve [########################] 27.41 MB 24.8%
🔴 @rolldown/binding-linux-x64-gnu [#################.......] 19.35 MB 17.5%
🔴 zod [########................] 9.02 MB 8.2%
🔴 ai [######..................] 6.60 MB 6.0%
🟠 undici [###.....................] 3.50 MB 3.2%
🔴 Other installed packages [##############..........] 16.67 MB 15.1%
dependencies (4)
| Package | Range | Installed size | Share |
|---|---|---|---|
@vercel/connect |
0.4.3 |
141.0 kB | 0.1% |
ai |
^7.0.38 |
6.60 MB | 6.0% |
eve |
file:eve-0.30.7.tgz |
27.41 MB | 24.8% |
zod |
4.4.3 |
9.02 MB | 8.2% |
devDependencies (2)
| Package | Range | Installed size | Share |
|---|---|---|---|
@types/node |
24.x |
2.54 MB | 2.3% |
typescript |
7.0.2 |
2.50 MB | 2.3% |
Function Drill-Down
Payload Size Graph
Unique function payload size and share of total
🔴 functions/.well-known/workflow/v1/flow.func [########################] 8.57 MB 50.0%
🔴 functions/__server.func [########################] 8.57 MB 50.0%
Top Function Payloads
🟠 functions/.well-known/workflow/v1/flow.func • 1 public route • 8.57 MB
| Metric | Value |
|---|---|
| Public routes | /.well-known/workflow/v1/flow |
| Runtime | nodejs24.x |
| Handler | index.mjs |
| Payload | 8.57 MB |
| Function files | 8.57 MB across 44 files |
| Traced dependencies | 0 B |
| Signal | 🟠 Bundled file index.mjs is 2.38 MB (27.7%) |
🟠 🔎 Dependency Analysis
📦 Bundled files:
Bundled file size
🟠 index.mjs [########################] 2.38 MB 27.7%
🟠 _chunks/runtime-artifacts.mjs [################........] 1.63 MB 19.0%
🟡 _libs/undici.mjs [##########..............] 980.5 kB 11.4%
🟡 _chunks/sandbox.mjs [########................] 769.0 kB 9.0%
🟡 _libs/@ai-sdk/gateway+[...].mjs [####....................] 432.8 kB 5.1%
🟠 Other bundled files [########################] 2.38 MB 27.8%
🧾 Vercel Config
{
"handler": "index.mjs",
"launcherType": "Nodejs",
"shouldAddHelpers": false,
"supportsResponseStreaming": true,
"runtime": "nodejs24.x",
"maxDuration": "max",
"experimentalTriggers": [
{
"type": "queue/v2beta",
"topic": "__eve776561746865722d6167656e74_wkf_workflow_*",
"consumer": "default",
"retryAfterSeconds": 5,
"initialDelaySeconds": 0
}
],
"environment": {
"WORKFLOW_PRECONDITION_GUARD": "1"
}
}🟠 functions/__server.func • 12 public routes, 1 internal alias • 8.57 MB
| Metric | Value |
|---|---|
| Public routes | //eve/v1/callback/[token]/eve/v1/connections/[name]/callback/[token]/eve/v1/health/eve/v1/info/eve/v1/session/eve/v1/session/[sessionId]/eve/v1/session/[sessionId]/cancel/eve/v1/session/[sessionId]/stream/eve/v1/session/clear/eve/v1/session/compact/eve/v1/session/reset |
| Internal aliases | /__server |
| Runtime | nodejs24.x |
| Handler | index.mjs |
| Payload | 8.57 MB |
| Function files | 8.57 MB across 44 files |
| Traced dependencies | 0 B |
| Signal | 🟠 Bundled file index.mjs is 2.38 MB (27.7%) |
🟠 🔎 Dependency Analysis
📦 Bundled files:
Bundled file size
🟠 index.mjs [########################] 2.38 MB 27.7%
🟠 _chunks/runtime-artifacts.mjs [################........] 1.63 MB 19.0%
🟡 _libs/undici.mjs [##########..............] 980.5 kB 11.4%
🟡 _chunks/sandbox.mjs [########................] 769.0 kB 9.0%
🟡 _libs/@ai-sdk/gateway+[...].mjs [####....................] 432.8 kB 5.1%
🟠 Other bundled files [########################] 2.38 MB 27.8%
🧾 Vercel Config
{
"handler": "index.mjs",
"launcherType": "Nodejs",
"shouldAddHelpers": false,
"supportsResponseStreaming": true,
"runtime": "nodejs24.x"
}Build Timing: e2e/fixtures/agent-tools-sandbox
This is an informational timing measurement inside eve build, from preflight through publication. Output-size measurement and profile writing are excluded.
Build mode: deployable Vercel build with sandbox template prewarm included.
- Build pipeline: 2.05 s -> 2.16 s (+106.7 ms) vs
tasks/04-delegated (ebf9470). - Timing is informational: shared GitHub runners are too variable for a hard timing budget.
Detailed phase timings vs `tasks/04-delegated (ebf9470)`
| Phase | Baseline | Current | Delta |
|---|---|---|---|
extension.check |
6.7 ms | 1.3 ms | -5.4 ms |
project.resolve |
6.5 ms | 0.6 ms | -5.9 ms |
workspace.create |
1.1 ms | 0.7 ms | -0.4 ms |
host.prepare |
224.6 ms | 241.7 ms | +17.1 ms |
vercel.service-prefix.resolve |
1.6 ms | 1.8 ms | +0.2 ms |
nitro.create |
207.8 ms | 232.2 ms | +24.4 ms |
sandbox.prewarm |
300.3 ms | 347.0 ms | +46.7 ms |
nitro.cache.prepare |
0.2 ms | 0.2 ms | 0.0 ms |
nitro.prepare |
0.7 ms | 0.7 ms | 0.0 ms |
nitro.public-assets |
0.7 ms | 0.7 ms | 0.0 ms |
nitro.prerender |
0.6 ms | 0.4 ms | -0.2 ms |
nitro.bundle |
1.28 s | 1.31 s | +28.9 ms |
nitro.cache.write |
0.4 ms | 0.3 ms | -0.1 ms |
vercel.workflow-function.materialize |
16.5 ms | 17.6 ms | +1.1 ms |
agent-summary.emit |
0.5 ms | 0.5 ms | 0.0 ms |
nitro.close |
0.1 ms | 0.1 ms | 0.0 ms |
output.publish |
2.8 ms | 2.9 ms | +0.1 ms |
workspace.remove |
1.6 ms | 1.6 ms | 0.0 ms |
task_send completes the parent-side task controls:
- an input_required task accepts an inputResponses batch, delivered to
the parked child session with the task run as the reply target, and
returns to working;
- a terminal task accepts a follow-up message, which runs the full
delegated continuation through the agent handle: a new task on the
same child session, returning the new receipt;
- a working task surfaces AGENT_BUSY instead of queueing (settled
decision; queueing on the task run is the reversible follow-up).
Sends verify ownership through the session task index, and the
continued handle is parked directly because task_send's tool-result
never flows through the handle-settling resolve path. The task-control
executors split into execution/tasks/{delegate,control-shared,send} to
keep each file within the length cap. Includes the release changeset
for the experimental.tasks feature.
Signed-off-by: Rui Conti <ruiconti@gmail.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Part 5/5 of the
experimental.tasksstack, on top of #1521. Without this, a background child that parks on input is unreachable and a finished conversation can't be continued.Routing by task status
working→AGENT_BUSYtool error. No queueing: matches handle-continuation semantics, and queueing on the task run is the reversible follow-up if busy errors prove noisy.input_required+inputResponses→ delivered to the parked child session with the task run's token as the caller reply target, so the child's next settled turn reports to the same task. The task returns toworking.message→ the full delegated continuation from part 4, through the agent handle: new task on the same child session, new receipt back. The old task stays terminal.Ownership is checked against the
eve.tasksindex; the child address comes from the agent handle. Input responses are local-only — remote children can't forward input requests in the first place, so a remoteinput_requirednever exists in this stack.One seam worth review
task_send's own result is atool-result, and the resolve path only settles handles fromsubagent-resultoutcomes — so the follow-up continuation parks its handle in-line instead of riding the receipt.The task-control executors split into
execution/tasks/{delegate,control-shared,send}(file-length cap, and it breaks an import cycle between the dispatch router and the send path). Includes the release changeset for the feature.Part of #1084.