fix(eve): fix withEve build in npm (non-pnpm) workspaces

[benpankow]

Description

withEve expects eve to be installed in the app's node_modules, but in npm (non-pnpm) workspaces, it's installed in the workspace root. Adjusts our resolution behavior to support both.

How did you test your changes?

Manually constructed an npm workspace, tested the failure, then tested with the patch.
New integration test.

PR Checklist

• I linked an issue with prior discussion confirming this change is wanted
• I ran the relevant checks from CONTRIBUTING.md
• I added tests and documentation where relevant
• I added a changeset if this touches the published eve package
• DCO sign-off passes for every commit (git commit --signoff)

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
eve-docs	Ready	Preview, Comment, Open in v0	Jul 15, 2026 11:03pm
eve-docs-1644	Ready	Preview, Comment, Open in v0	Jul 15, 2026 11:03pm
eve-docs-4759	Ready	Preview, Comment, Open in v0	Jul 15, 2026 11:03pm

[github-actions]

Bundle + Package Summary: apps/fixtures/weather-agent

Key takeaways

• No notable deltas vs main (887908c).

Delta vs main (887908c)

Area	Metric	Baseline	Current	Delta
Package	Packed tarball	3.71 MB	3.71 MB	+358 B ⚠️
Package	Unpacked publish size	13.45 MB	13.45 MB	+966 B ⚠️
Package	Installed footprint	52.56 MB	52.56 MB	+966 B ⚠️
Package	Published files	2627	2629	+2
Package	Installed files	5867	5869	+2
Runtime	Unique function payloads	2	2	0
Runtime	Total function bytes	9.41 MB	9.41 MB	-40 B ✅
Runtime	Public routes	10	10	0

Changed function payloads vs main (887908c) (2)

Function	Status	Baseline	Current	Delta	Route changes
functions/__server.func	changed	3.50 MB	3.50 MB	-20 B ✅	none
functions/.well-known/workflow/v1/flow.func	changed	5.91 MB	5.91 MB	-20 B ✅	none

eve init install

Metric	Baseline	Current	Delta
Installed footprint	90.82 MB	90.82 MB	+966 B ⚠️
Installed packages	122	122	0
dependencies	4	4	0
devDependencies	2	2	0
Dependency package bytes	27.66 MB	27.66 MB	+966 B ⚠️
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: 2026-07-15T23:04:34.703Z
• Route aliases: 10 public, 1 internal (11 total aliases)
• Vercel routes in config: 11
• Severity legend: 🔴 dominant/large, 🟠 notable, 🟡 watch, ⚪ small

Package Drill-Down

Package Details

• Package: eve@0.24.4
• Package directory: packages/eve
• Tarball: 3.71 MB (eve-0.24.4.tgz)
• Unpacked payload: 13.45 MB across 2629 published files
• Installed footprint: 52.56 MB across 5869 installed files
• Installed root package: 12.17 MB
• Installed dependencies: 40.38 MB
• Runtime dependencies: 1
• Peer dependencies: 5 (4 optional)

Installed footprint is measured from an isolated temporary npm install of the packed tarball.

Heavy installed dependencies

• @rolldown/binding-linux-x64-gnu: 18.96 MB (36.1%)
• eve: 12.17 MB (23.2%)
• ai: 6.39 MB (12.2%)
• zod: 5.04 MB (9.6%)
• nitro: 2.41 MB (4.6%)

Publish payload breakdown

Published file size
🟠 dist/src/compiled/experimental-ai-sdk-code-mo... [####....................] 1.51 MB 11.2%
🟡 dist/src/compiled/@vercel/sandbox/index.js       [#.......................] 622.2 kB 4.6%
🟡 dist/src/compiled/_chunks/workflow/undici-fb5... [#.......................] 502.4 kB 3.7%
🟡 dist/src/compiled/@chat-adapter/slack/index.js   [#.......................] 433.8 kB 3.2%
🟡 dist/src/compiled/_chunks/workflow/dist-Blxny... [#.......................] 277.7 kB 2.1%
🔴 Other published files                            [########################] 10.11 MB 75.2%

Installed footprint breakdown

Installed package size
🔴 @rolldown/binding-linux-x64-gnu [########################] 18.96 MB 36.1%
🔴 eve                             [###############.........] 12.17 MB 23.2%
🔴 ai                              [########................] 6.39 MB 12.2%
🔴 zod                             [######..................] 5.04 MB 9.6%
🟠 nitro                           [###.....................] 2.41 MB 4.6%
🟡 @ai-sdk/provider-utils          [#.......................] 847.4 kB 1.6%
🔴 Other installed packages        [#########...............] 6.74 MB 12.8%

Runtime dependencies (1)

Package	Range	Notes
nitro	3.0.260610-beta

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: 90.82 MB across 7687 installed files
• Installed packages: 122 total (116 transitive-only)
• dependencies: 4 direct packages totaling 27.66 MB
• devDependencies: 2 direct packages totaling 5.04 MB
• Other transitive package files: 58.12 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 (30.8%)
• @rolldown/binding-linux-x64-gnu: 18.96 MB (20.9%)
• eve: 12.17 MB (13.4%)
• zod: 9.00 MB (9.9%)
• ai: 6.39 MB (7.0%)

Installed footprint breakdown

Installed package size
🔴 @typescript/typescript-linux-x64 [########################] 27.95 MB 30.8%
🔴 @rolldown/binding-linux-x64-gnu  [################........] 18.96 MB 20.9%
🔴 eve                              [##########..............] 12.17 MB 13.4%
🔴 zod                              [########................] 9.00 MB 9.9%
🔴 ai                               [#####...................] 6.39 MB 7.0%
🟠 @types/node                      [##......................] 2.54 MB 2.8%
🔴 Other installed packages         [############............] 13.82 MB 15.2%

dependencies (4)

Package	Range	Installed size	Share
@vercel/connect	0.2.2	98.6 kB	0.1%
ai	^7.0.26	6.39 MB	7.0%
eve	file:eve-0.24.4.tgz	12.17 MB	13.4%
zod	4.4.3	9.00 MB	9.9%

devDependencies (2)

Package	Range	Installed size	Share
@types/node	24.x	2.54 MB	2.8%
typescript	7.0.2	2.50 MB	2.7%

Function Drill-Down

Payload Size Graph

Unique function payload size and share of total
🔴 functions/.well-known/workflow/v1/flow.func     [########################] 5.91 MB 62.8%
🟠 functions/__server.func                         [##############..........] 3.50 MB 37.2%

Top Function Payloads

🟠 functions/.well-known/workflow/v1/flow.func • 1 public route • 5.91 MB

Metric	Value
Public routes	/.well-known/workflow/v1/flow
Runtime	nodejs24.x
Handler	index.mjs
Payload	5.91 MB
Function files	5.91 MB across 36 files
Traced dependencies	0 B
Signal	🟠 Bundled file __eve_nitro_handler__.mjs is 2.21 MB (37.5%)

🟠 🔎 Dependency Analysis

📦 Bundled files:

Bundled file size
🟠 __eve_nitro_handler__.mjs       [########################] 2.21 MB 37.5%
🟡 _chunks/world-vercel.mjs        [#########...............] 826.4 kB 14.0%
🟡 _chunks/sandbox.mjs             [########................] 754.9 kB 12.8%
🟡 _libs/@ai-sdk/gateway+[...].mjs [#####...................] 430.4 kB 7.3%
🟡 _chunks/dist-Blxnyb7-.mjs       [####....................] 349.1 kB 5.9%
🟠 Other bundled files             [##############..........] 1.33 MB 22.6%

🧾 Vercel Config

{
  "handler": "index.mjs",
  "launcherType": "Nodejs",
  "shouldAddHelpers": false,
  "supportsResponseStreaming": true,
  "runtime": "nodejs24.x",
  "environment": {
    "NODE_OPTIONS": "--experimental-require-module"
  },
  "maxDuration": "max",
  "experimentalTriggers": [
    {
      "type": "queue/v2beta",
      "topic": "__eve776561746865722d6167656e74_wkf_workflow_*",
      "consumer": "default",
      "retryAfterSeconds": 5,
      "initialDelaySeconds": 0
    }
  ]
}

---

🟠 functions/__server.func • 9 public routes, 1 internal alias • 3.50 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
Internal aliases	/__server
Runtime	nodejs24.x
Handler	index.mjs
Payload	3.50 MB
Function files	3.50 MB across 27 files
Traced dependencies	0 B
Signal	🟠 Bundled file _chunks/runtime-artifacts.mjs is 948.7 kB (27.1%)

🟠 🔎 Dependency Analysis

📦 Bundled files:

Bundled file size
🟠 _chunks/runtime-artifacts.mjs [########################] 948.7 kB 27.1%
🟠 _chunks/world-vercel.mjs      [#####################...] 826.4 kB 23.6%
🟠 _chunks/sandbox.mjs           [###################.....] 754.9 kB 21.6%
🟡 _chunks/dist-Blxnyb7-.mjs     [#########...............] 348.1 kB 10.0%
⚪ _libs/zod.mjs                 [###.....................] 114.2 kB 3.3%
🟡 Other bundled files           [#############...........] 505.4 kB 14.4%

🧾 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: 2.63 s -> 2.44 s (-187.7 ms) vs main (887908c).
• Timing is informational: shared GitHub runners are too variable for a hard timing budget.

Detailed phase timings vs `main (887908c)`

Phase	Baseline	Current	Delta
extension.check	1.0 ms	1.0 ms	0.0 ms
project.resolve	0.7 ms	0.6 ms	-0.1 ms
workspace.create	0.8 ms	0.8 ms	0.0 ms
host.prepare	395.9 ms	208.3 ms	-187.6 ms
vercel.service-prefix.resolve	1.7 ms	1.7 ms	0.0 ms
nitro.app.create	25.8 ms	24.6 ms	-1.2 ms
nitro.app.cache.prepare	0.3 ms	0.3 ms	0.0 ms
nitro.app.prepare	0.8 ms	0.7 ms	-0.1 ms
nitro.app.public-assets	0.7 ms	0.7 ms	0.0 ms
nitro.app.prerender	0.5 ms	0.5 ms	0.0 ms
nitro.app.bundle	649.0 ms	647.0 ms	-2.0 ms
nitro.app.cache.write	0.3 ms	0.3 ms	0.0 ms
sandbox.prewarm	288.5 ms	262.1 ms	-26.4 ms
nitro.flow.create	156.6 ms	162.6 ms	+6.0 ms
nitro.flow.cache.prepare	0.2 ms	0.2 ms	0.0 ms
nitro.flow.prepare	0.8 ms	0.8 ms	0.0 ms
nitro.flow.public-assets	0.2 ms	0.2 ms	0.0 ms
nitro.flow.prerender	0.0 ms	0.0 ms	0.0 ms
nitro.flow.bundle	940.1 ms	955.3 ms	+15.2 ms
nitro.flow.cache.write	0.3 ms	0.3 ms	0.0 ms
nitro.flow.close	0.2 ms	0.2 ms	0.0 ms
workflow.emit	155.2 ms	164.0 ms	+8.8 ms
agent-summary.emit	0.6 ms	0.6 ms	0.0 ms
nitro.app.close	0.1 ms	0.1 ms	0.0 ms
output.publish	3.4 ms	3.3 ms	-0.1 ms
workspace.remove	4.4 ms	4.6 ms	+0.2 ms