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vercel
Develop. Preview. Ship.
1 skill
@vercelDevelopment
Plugin
eve
The Open Framework for Building Agents
Plugin Signal81/100Strong
maintained100
capable46
documented100
adopted78
Install
$ npx -y skills add vercel/eve --agent claude-code
Run the curl in your terminal, the rest in Claude Code.
Stats
4,517
Stars
440
Forks
Active
Maintenance
TypeScript
Language
Apache-2.0
License
just now
Last commit
1mo ago
Created
Repo: vercel/eve
What's inside
Commands
6/build-and-verifyWork from the project directory. Once eve is installed, the full docs are bundled with the installed package and match its version exactly. In most installs, they are at `node_modules/eve/docs/`. In workspaces or local package installs, resolve the installed `eve` package/collect-intentIf the user's intent is not already clear, ask the questions one at a time, use the coding harness's prompt tools when available, and do not guess./intro-handoffThe project at `{{workingDirectory}}` is already scaffolded. Work with the user to complete it, running the commands below from that directory./intro-setupeve is a filesystem-first framework for durable backend AI agents. The agent is a directory of files that eve compiles and runs: its instructions, tools, connections, and channels. Work through this with the user./scaffoldFirst settle the target: a new project, or the agent added to an existing directory? For a new project, propose a name and ask the user to confirm it; for an existing one, ask for the directory./vercel-connectReach for Vercel Connect for both channels and connections rather than hand-managing tokens. It is the path to a working setup out of the box. See https://vercel.com/docs/connect.
README
1
eve is a filesystem-first framework for durable AI agents. Core agent capabilities live in conventional locations, so projects are easier to inspect, extend, and operate.
The filesystem is the authoring interface
A typical eve agent has this structure:
my-agent/
└── agent/
├── agent.ts # Optional: model and runtime config
├── instructions.md # Required: the always-on system prompt
├── tools/ # Optional: typed functions the model can call
│ └── get_weather.ts
├── skills/ # Optional: procedures loaded on demand
│ └── plan_a_trip.md
├── channels/ # Optional: message channels (HTTP, Slack, Discord)
│ └── slack.ts
└── schedules/ # Optional: recurring cron jobs
└── weekly_recap.ts
Read the documentation for the full project layout and guides.
Quick start
npx eve@latest init my-agent
This creates a new my-agent directory, installs its dependencies, initializes Git, and starts
the interactive terminal UI.
To add eve to an existing project, pass a path:
cd myapp
npx eve@latest init .
[!NOTE] The
evepackage includes its full documentation, so coding agents can read it locally fromnode_modules/eve/docs.
A minimal example
The generated project includes an agent directory. Replace agent/instructions.md with:
You are a concise weather demo assistant. Tell users that the weather data is mocked.
Add a mock weather tool at agent/tools/get_weather.ts:
import { defineTool } from "eve/tools";
import { z } from "zod";
export default defineTool({
description: "Return mock weather data for a city.",
inputSchema: z.object({ city: z.string().min(1) }),
async execute({ city }) {
return { city, condition: "Sunny", temperatureF: 72 };
},
});
Choose the model in agent/agent.ts:
import { defineAgent } from "eve";
export default defineAgent({
model: "anthropic/claude-sonnet-5",
});
For a new scaffold, start the agent again:
npm run dev
That's a working agent. Add human-in-the-loop prompts, subagents, and schedules as needed. Follow the first-agent tutorial for a complete walkthrough.
Community
The eve community lives on GitHub Discussions, where you can ask questions, share ideas, and show what you've built.
Contributing
Contributions are welcome. See CONTRIBUTING.md to get the repo running locally and land a change, and use issues and discussions to collaborate. By participating, you agree to our Code of Conduct.
Security
Please do not open public issues for security vulnerabilities. Instead, follow SECURITY.md and report responsibly to responsible.disclosure@vercel.com.
Beta terms
eve is currently in beta and subject to the Vercel beta terms; the framework, APIs, documentation, and behavior may change before general availability.
File tree
1643vercel/eveView on GitHub
.agents/
skills/
gh-pr-description/
references/
review-notes.md
SKILL.md
human-writing/
eval.md
SKILL.md
.changeset/
config.json
README.md
real-duration-agent-turn-spans.md
.dockerignore
.github/
assets/
eve.svg
dco.yml
ISSUE_TEMPLATE/
bug_report.yml
config.yml
feature_request.yml
pull_request_template.md
scripts/
discover-e2e-fixtures.mjs
workflows/
bundle-analysis.yml
ci.yml
container.yml
docker-image-size-analysis.yml
e2e-local.yml
e2e-postgres.yml
e2e-vercel.yml
release.yml
.gitignore
.npmrc
.nvmrc
.oxfmtrc.json
.oxlintrc.json
.syncpackrc.json
.vercelignore
.zed/
settings.json
AGENTS.md
apps/
docs/
.gitignore
AGENTS.md
app/
[lang]/
(home)/
components/
architecture.tsx
cta.tsx
eve-logo-shader/
fallback-image.tsx
hooks.ts
index.tsx
mesh.ts
mobile-motion.ts
render/
render.ts
bindings.ts
camera.ts
constants.ts
cubemap.ts
env-lights.ts
math.ts
mesh-gpu.ts
paint-system.ts
params.ts
passes/
back-pass.ts
bloom-pass.ts
debug-passes.ts
light-composite-pass.ts
scene-pass.ts
pipelines.ts
pointer-mapping.ts
renderer.ts
resources.ts
shaders.ts
targets.ts
textures.ts
types.ts
runtime/
canvas-sizing.ts
debug-gui.ts
frame-loop.ts
load-mesh.ts
pointer-input.ts
state.ts
shaders/
bloom/
blur.wgsl
composite.wgsl
cubemap/
render.wgsl
debug/
render-target-preview.wgsl
env/
background.wgsl
glass/
ascii-composite.wgsl
back-depth.wgsl
back-refraction.wgsl
back.wgsl
front.wgsl
paint-read.wgsl
paint/
paint-debug.wgsl
paint-update.wgsl
voronoi-noise-update.wgsl
postprocess/
light-composite.wgsl
shared/
ascii-glyphs.wgsl
ascii-imprint.wgsl
cube-face.wgsl
env-sample.wgsl
fullscreen.wgsl
glass-material.wgsl
glass-vertex.wgsl
material-core.wgsl
scene-params.wgsl
sdf.wgsl
tonemap.wgsl
voronoi.wgsl
feature-grid.tsx
file-tree-view.tsx
file-tree.tsx
gradient-border.tsx
hero-audience.tsx
home-content.tsx
install-switcher.tsx
metal-shader.tsx
nextjs-interop.tsx
scroll-state.tsx
layout.tsx
page.tsx
agents.md/
route.ts
docs/
[[...slug]]/
page.tsx
layout.tsx
integrations/
[slug]/
integration-docs-link.tsx
opengraph-image.tsx
page.tsx
twitter-image.tsx
components/
gallery.tsx
integration-card.tsx
markdown.tsx
setup-tabs.tsx
opengraph-image.tsx
page.tsx
twitter-image.tsx
layout.tsx
llms-full.txt/
route.ts
llms.mdx/
[[...slug]]/
route.ts
llms.txt/
route.ts
og/
[...slug]/
background.png
geist-sans-regular.ttf
geist-sans-semibold.ttf
route.tsx
resources/
page.tsx
rss.xml/
route.ts
sitemap.md/
route.ts
templates/
[slug]/
file-viewer.tsx
opengraph-image.tsx
page.tsx
template-actions.tsx
template-readme.tsx
twitter-image.tsx
integration-icons.tsx
page.tsx
template-gallery.tsx
api/
chat/
route.ts
search/
route.ts
favicon.ico
global-not-found.tsx
global.css
robots.ts
sitemap.ts
styles/
geistdocs.css
CHANGELOG.md
components/
components.json
geistdocs/
agent-runtime-diagram.tsx
docs-layout.tsx
edit-on-github.tsx
installer.tsx
mdx-components.tsx
provider.tsx
geistdocs.tsx
hooks/
use-mobile.ts
lib/
analytics/
events.test.ts
events.ts
server.test.ts
server.ts
geistdocs/
agents-transform.test.ts
agents-transform.ts
canonical.test.ts
canonical.ts
config.tsx
discovery.test.ts
fonts.ts
languages.test.ts
languages.ts
llms-index.test.ts
llms-index.ts
markdown-canonical.test.ts
markdown-canonical.ts
markdown-path.test.ts
markdown-path.ts
markdown-routes.test.ts
markdown-routes.ts
md-tracking.ts
metadata-title.test.ts
metadata-title.ts
og.ts
page-title.test.ts
page-title.ts
redirects.test.ts
redirects.ts
rss.test.ts
rss.ts
sitemap-transform.test.ts
sitemap-transform.ts
sitemap.test.ts
sitemap.ts
source.ts
url.ts
integrations/
connection-setup.test.ts
connection-setup.ts
data.ts
directory-og-image.tsx
discovery.test.ts
discovery.ts
logos.tsx
og-image.tsx
source.ts
templates/
compose.test.ts
compose.ts
data.ts
manifest.ts
og-image.tsx
readme-links.test.ts
readme-links.ts
sync-core.test.ts
sync-core.ts
utils.ts
next-env.d.ts
next.config.ts
package.json
postcss.config.mjs
proxy.ts
public/
apple-touch-icon.png
eve-5/
eve-chamfer.bin
eve-logo.gltf
fallback-dark-content.webp
fallback-dark.webp
fallback-light-content.webp
fallback-light.webp
r/
channel/
photon-imessage.json
registry/
registry.json
channel/
web/
agent/
channels/
eve.ts
app/
_components/
agent-chat.tsx
agent-message.tsx
globals.css
layout.tsx
page.tsx
components/
components.json
ai-elements/
chain-of-thought.tsx
code-block.tsx
conversation.tsx
message.tsx
prompt-input.tsx
reasoning.tsx
shimmer.tsx
tool.tsx
ui/
badge.tsx
button-group.tsx
button.tsx
collapsible.tsx
command.tsx
dialog.tsx
dropdown-menu.tsx
hover-card.tsx
input-group.tsx
input.tsx
select.tsx
separator.tsx
spinner.tsx
textarea.tsx
tooltip.tsx
css.d.ts
lib/
utils.ts
next-env.d.ts
next.config.ts
postcss.config.mjs
tsconfig.json
channels/
chat-sdk-agentphone.ts
chat-sdk-beeper.ts
chat-sdk-dial.ts
chat-sdk-gchat.ts
chat-sdk-kapso.ts
chat-sdk-lark.ts
chat-sdk-linq.ts
chat-sdk-liveblocks.ts
chat-sdk-messenger.ts
chat-sdk-novu.ts
chat-sdk-resend.ts
chat-sdk-sendblue.ts
chat-sdk-velt.ts
chat-sdk-whatsapp.ts
chat-sdk-x.ts
chat-sdk-zernio.ts
github.ts
linear-agent.ts
teams.ts
telegram.ts
twilio.ts
connections/
airtable.ts
bitly.ts
brex.ts
browser-use.ts
candid.ts
clickhouse.ts
cloudinary.ts
coda.ts
datadog.ts
egnyte.ts
embat.ts
honeycomb.ts
hugging-face.ts
linear.ts
local-falcon.ts
make.ts
manufact.ts
mem0.ts
miro.ts
mixpanel.ts
natural.ts
netlify.ts
notion.ts
oreilly.ts
planetscale.ts
posthog.ts
postman.ts
razorpay.ts
sentry.ts
similarweb.ts
stripe.ts
supabase.ts
ticket-tailor.ts
ticktick.ts
tinybird.ts
... 1600 moreShowing a partial view of a very large repo.
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@vercelFAQ
eve is a Claude Code plugin with 1 hand-picked skill for development work, indexed on Flowy. Install it with the command on its page. It includes eve. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.
- What is eve?
- The Open Framework for Building Agents
- How do I install eve?
- Run these in Claude Code: npx -y skills add vercel/eve --agent claude-code. Then prompt normally.
- Does eve auto-invoke its skills?
- Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.
- Is eve free?
- Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.