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Layers / Orchestration / Agents / Agent frameworks / eve

eve

UNCLAIMEDClaim this listing

By vercel

AGENT FRAMEWORKS

eve — The Open Framework for Building Agents. Listed under Agent frameworks in the Orchestration / Agents layer. 7 of 9 comparison attributes are recorded, each with the page it was read from.

Like Next.js for agents. File system based and production ready.

4 OF 4 SIGNALS HELD

WebsiteDocsvercel/eve

What it runs on, and what runs on it

0 cited edges
The differentiator

Computed from the stack graph, both directions. Every cited edge links the page it was read from; a vendor-added one links the vendor’s own source — this is the reason to be here rather than on the vendor’s own site.

No edges on record for eve.

Nothing in the directory documents depending on it, and its own docs do not name what it runs on. An edge is only stored when a source states it.

Submit a documented integration →

From vercel? No claim is needed for this: a link to your docs that names what eve runs on is enough.

Open-source signals

DOWNLOADS 30D
not measured
LAST COMMIT
not measured

A HOLLOW RING IS UNMEASURED, NOT ZERO · WE DO NOT SUBSTITUTE A PARENT COMPANY’S REPOSITORY FOR A PRODUCT THAT HAS NONE

Price

We hold no price for this product.

This is open-source software: you can run it yourself and the licence costs nothing. If the project also sells a hosted service, we do not yet hold the page it prices it on. If that changes — or if you publish /.well-known/pricing.json — it appears here with a capture date.

How we read prices →

What its categories ask

7 answered · 2 unanswered

9 questions declared by Agent frameworks. Most rows across the directory read like these.

ATTRIBUTEANSWEREVIDENCE · SOURCE
Durable executionYes
“Execution Model and Durability for the mental model behind sessions, turns, durable steps, and parked work.”
2026-09-13
Human in the loopYes
“A human-in-the-loop (HITL) `input.requested` event renders as an Adaptive Card. Approval cards show the tool input in the card and fallback text. Buttons and options map to `Action.Submit`, selects to `Input.ChoiceSet`, and freeform to `Input.Text`. Teams may return a submission as a message or invo”
2026-10-06
LicenceOSS
“GitHub Vercel OSS Frameworks Next.js Svelte Nuxt Nitro SDKs AI SDK Chat SDK Flags SDK Workflow SDK Other Turborepo Shadcn SWR just-bash deepsec”
2026-09-15
Memory typesshort-term, durable state
“It is the agent's short-term memory, persisted durably for the life of the session. For context that must outlive a session, configure a first-class [memory provider](../memory).”
2026-09-29
Open sourceYes
“Built on open-source SDKs, yours to self-host”
2026-09-15
SDK languagesTypeScript, Next.js, Svelte, Nuxt, Nitro, AI SDK, Chat SDK, Flags SDK, Workflow SDK, just-bash, deepsec
“AI SDK Chat SDK Flags SDK Workflow SDK Other Turborepo Shadcn SWR just-bash deepsec”
2026-09-15
Tool callingYes2026-09-23
MCP serverno answer on record
Multi-agentno answer on record

A ROW WITH NO ANSWER IS NOT A ROW WITH A “NO” · A VENDOR MAY ANSWER A BLANK ONE, MARKED VENDOR CLAIMED WITH ITS SOURCE · A DOCUMENTED VALUE IS DISPUTED, NOT OVERWRITTEN, AND STAYS VISIBLE WHILE WE RE-READ THE SOURCE

Practitioner reviews

Nobody has written one yet.

A review here is structured, not a star: hardware, scale band, what broke in production, and whether you would choose it again.

NO PERCENTAGE IS SHOWN UNDER FIVE REVIEWS · NO STAR RATINGS, EVER

Also in this category

103 products in Agent frameworks. Comparison defaults to within the category — pairing this with a GPU cloud would produce a page that means nothing.

LangChainUSED BY 43COMPARE →
LangGraphUSED BY 26COMPARE →
OpenAI Agents SDKUSED BY 16COMPARE →
crewaiUSED BY 8COMPARE →
agnoUSED BY 5COMPARE →
SmolAgentsUSED BY 5COMPARE →
AutoGenUSED BY 4COMPARE →
HaystackUSED BY 3COMPARE →

USED BY = LISTED PRODUCTS DEPENDING ON IT, IN THIS DIRECTORY

Frequently asked

Is eve open source?
Yes — it is listed as open source, and its repository is the source for the activity figures on this page rather than anything the project says about itself.
Does eve offer durable execution?
Yes. Read from their own page: “Execution Model and Durability for the mental model behind sessions, turns, durable steps, and parked work.”.
Does eve offer human in the loop?
Yes. Read from their own page: “A human-in-the-loop (HITL) `input.requested` event renders as an Adaptive Card. Approval cards show the tool input in the card and fallback text. Buttons and options map to `Action.Submit`, selects to `Input.ChoiceSet`, and freeform to `Input.Text`. Teams may return a submission as a message or invo”.
What does a blank mean on the eve page?
That nobody has told us, not that the answer is no. A hollow ring is "no answer on record", which is a different state from a recorded no — and the two look different on purpose. A blank is an absence of evidence, and this page shows how many of its questions are in that state rather than quietly leaving them out.
Where do the eve figures come from?
Each one is read from a public page — usually the vendor's own documentation or pricing page — and carries a link to it with the date it was read. Nothing here is estimated, averaged across sources, or inferred from a similar product. If a figure cannot be traced to a page, it is not published.
Can eve change what this page says?
They can claim the listing and supply or correct values, which are then labelled as theirs. They cannot remove the page, hide a comparison they are losing, or change a figure somebody else recorded with a source. Nothing on the page is for sale. How the site is paid for is set out under money and independence at /our-data#sec5.
Something here is wrong — how do I fix it?
Dispute the value. Every figure links to the page it was read from, so a dispute names the value and gives a source that contradicts it. That is the only lever anyone has over this page, and it is the same lever for the vendor, a competitor and a reader.
Is this listing run by vercel?
No. It is built from public sources, and no value on it came from the company. Anyone with an address at eve.dev can claim it for free. A claim lets the company write the tagline, description and logo, and answer blank questions or add dependencies, each marked as theirs with a source. Prices, licence and OSS figures stay as the directory read them, category changes only through our review, and each can be disputed with a source.

Cite this page

A model that quotes us should quote us correctly. The reading and its date sit inside the citation rather than beside it, because a quotation carrying only a URL goes wrong the week the URL changes.

infratoapp, “eve — Agent frameworks”, read 13 September 2026. Durable execution: Yes as published at eve.dev. https://www.infratoapp.com/products/eve

What eve can and cannot change here

Claiming vercel lets its admins and editors change the tagline, description, logo, docs link and deployment model of every product that org owns — live, labelled as theirs, and logged. Answers to blank questions and dependencies go live too, marked as the owner’s and sourced; a documented answer cannot be overwritten. Everything else on this page is a stated fact with a dispute route: price, licence and OSS figures. Those columns are ungranted at the database level, so they are not a feature we withheld — they are a write that cannot happen. Name, category, website, pricing page and package names can be changed by the owner only through our review. A dispute never deletes a value; it marks it and publishes the correction.

Claim vercelFree · email at eve.dev