MetaMask Delegation Framework
MetaMask's official smart-account delegation contracts — grant an AI agent scoped, revocable permissions instead of a private key.
- Sato Score72
- ChainsEthereum, Base +1
MetaMask Delegation Framework is an open-source wallet infrastructure by MetaMask on Ethereum and Base, with last code activity on 2026-10-20 (Active). Latest release on 2025-07-24. Sato Score 72/100 (how open, active and verifiable it is, not a safety grade), as of 2026-10-21. How the score works →
See how to install MetaMask Delegation Framework →Last commit Oct 20, 2026 · Last release Jul 24, 2025 · ★ 231
Listed from gator.metamask.io on 2026-07-19. Install: not attempted. Evidence →
Next step
Watch MetaMask Delegation Framework
One email if what we observe changes — its repo goes quiet or disappears, or the listing is retired. Nothing else.
Check it from your agent
Add Sato Hub’s MCP server (no key), then ask:
https://satohub.ai/api/mcpRun Sato Hub Preflight on metamask/delegation-framework before I use it.Your project?
Prove you control the domain and correct this page — description, links, tags, chains. A claim proves control, not verification: it never changes the Sato Score.
Claim this listing →Overview
The Delegation Framework (branded Gator) is MetaMask's official ERC-7710-style smart-contract system for delegating scoped, revocable permissions from a smart account to another address or agent, rather than sharing a private key outright. It's a reference implementation builders point to for giving an onchain agent bounded spending/action authority under human control. 215 GitHub stars, actively maintained.
Sato Score
72/100· HighHow open, active & verifiable — not a safety or returns grade.
- Maintenance & liveness
- 35/35
- Code transparency
- 19/20
- Interface verifiability
- 0/10
- Docs & demo
- 6/10
- Listing transparency & provenance
- 9/15
- Independent verification
- 3/10
Evidence — listed vs checked · what the words mean
Listed from gator.metamask.io on 2026-07-19. Install: not attempted.
| Claim | Value | Evidence | Source | Checked |
|---|---|---|---|---|
| Chains supported | Ethereum, Base, Multichain | self-reported | docs.metamask.io | as of 2026-10-21 |
| Verification status | Unverified — not independently reviewed | self-reported | gator.metamask.io | as of 2026-10-21 |
| Recent activity | last release 2025-07-24 · last commit 2026-10-20 | observed | github.com/MetaMask/delegation-framework | 2026-10-21 |
| Install works | documented by the project, not run by Sato Hubnot attempted: no falsifiable install+entry probe from deploy_spec | self-reported | github.com/MetaMask/delegation-framework | as of 2026-09-14 |
| Website answers | answered (HTTP 301) | observed | gator.metamask.io | 2026-10-21 |
| Daily check record | 90 of 90 daily checks since 2026-07-23 succeededa success rate of our checks, not uptime; the source is this listing's own history | observed | — | 2026-10-20 |
| Built by | MetaMaskconfidence 0.85 | self-reported | gator.metamask.io | as of 2026-09-18 |
| Sato Score | 72/100 (High)how open, active and verifiable — not a safety or quality grade | computed | satohub.ai | 2026-10-21 |
Self-reported rows are the project’s own words, dated when we recorded them — not a check. Only reproduced and reviewed rows carry a mark. None of these rows is a safety or quality rating.
Install — not run by us — no falsifiable install+entry probe from deploy_spec
Runtime: Foundry / Solidity 0.8.23 (smart-contract framework, not a runnable server)
forge build forge test forge script script/DeployDelegationFramework.s.sol --rpc-url <your_rpc_url> --private-key $PRIVATE_KEY --broadcast
You supply: .env populated from .env.example, then `source .env`, PRIVATE_KEY (deployer key for forge scripts — risk: funded deployer private key in env), RPC URL for the target chain; optional local fork via `anvil -f <your_rpc_url>`
Read from the project’s own docs as of 2026-09-14. What a deploy spec is →
Observed record — 91 daily checks since 2026-07-23
- Succeeded
- 91
- Failed
- 0
- Their error
- 0
- Unattributed
- 0
This is the share of our daily checks that succeeded — not an availability guarantee. A check can fail because the host was down, because our runner timed out, or because the network in between dropped it, and only the first of those is a fact about this project. Failures are split by what we can attribute; anything we cannot attribute is counted, not hidden. 40 of these checks predate 2026-09-01, when the probe counted a bot-block (HTTP 403) as a failure and recorded no reason for any failure. Every one of them passed, so the rate covers them too.
Last 30 days — to 2026-10-21, one point per UTC day
A gap is a day we have no attributable observation — never a zero. Thirty points is the whole shape the free layer carries; the daily rows behind it stay in the snapshot series.
Measured on-chain — week 2026-W43
What we can observe about this project on-chain, from public reads, with the method and sample size attached to every figure. A raw deployment count is not an adoption figure and is shown separately below.
Rates on fewer than 20 observations are shown but not quotable. Full venue detail: erc7715_permissions · The onchain agent economy.
Details
- Chains
- Ethereum, Base, Multichain
- Agent types
- Smart-account delegation framework
- Open source
- Yes
- Last checked
- 2026-10-21
Marketplace Signals
No marketplace signals recorded for this resource yet.
Verification status reflects evidence reviewed by Sato Hub. Self-reported claims are never presented as verified.
Where MetaMask Delegation Framework fits
Related concepts: How Agents Use Wallets, What Are Onchain Agents?
Listing History
Recorded changes to MetaMask Delegation Framework's listing — status, verification, Sato Score, and recent releases. Full history is kept in the listing record.
- Sep 26, 2026Sato Score tier: Medium → HighScore 62 → 72.
- Sep 18, 2026Auto-enriched: creator name
- Sep 7, 2026Sato Score tier: High → MediumScore 70 → 60.
- Sep 1, 2026Sato Score tier: Medium → HighScore 67 → 70.
- Jul 24, 2026Sato Hub began tracking this listing
- Jul 20, 2026Edited: deploy spec
- Jul 19, 2026Edited: chains supported, docs url
- Jul 19, 2026Listed on Sato Hub
Compared with
Appears in
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Reference
QuestionsWhat people ask about this pageShowHide
Questions people ask about MetaMask Delegation Framework
- Is MetaMask Delegation Framework open source?
- Yes. MetaMask Delegation Framework is open source under the Apache-2.0 OR MIT license; the repository is https://github.com/MetaMask/delegation-framework. Checked as of 2026-10-21.
- Which chains does MetaMask Delegation Framework support?
- MetaMask Delegation Framework lists support for Ethereum, Base, Multichain as of 2026-10-21.
- Is MetaMask Delegation Framework still maintained?
- The most recent code activity Sato Hub observed was on 2026-10-20 (last commit 2026-10-20, last release 2025-07-24), which Sato Hub labels "Active". Posts on X are not counted as maintenance. Activity is a recency signal, not a quality judgment.
- How do I install or run MetaMask Delegation Framework?
- Foundry / Solidity 0.8.23 (smart-contract framework, not a runnable server). Install: forge build && forge test. Entry: forge script script/DeployDelegationFramework.s.sol --rpc-url <your_rpc_url> --private-key $PRIVATE_KEY --broadcast. This is taken from the project's own documentation and has not been reproduced by Sato Hub.
- Is MetaMask Delegation Framework verified on Sato Hub?
- No independent verification is on record for MetaMask Delegation Framework; its verification status is "Unverified" and its Sato Score is 72 of 100. Self-reported is not verified, and the score is not a safety, quality or returns grade.
Cite this pagePlain text, APA or BibTeXShowHide
Cite this page
Sato Hub. "MetaMask Delegation Framework — Sato Hub." Sato Hub, updated 2026-10-21, accessed 2026-10-21. https://satohub.ai/resources/metamask-delegation-frameworkData last refreshed 2026-10-21; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.
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