2,534 packages matching “erc-191”

@three-ws/provenance-mcp

v0.1.2 · 2 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

The three.ws agent action-provenance log over MCP — append-only, ERC-191-signed, on-chain-verifiable. Any AI agent can record what it did and audit another agent's provenance trail. Cursor-paginated reads + a signed append to an immutable ledger.

27Downloads across all versions in the last 7 days, from the official npm downloads API.SEE LICENSE IN LICENSELicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.2 (the latest release), from the OSV.dev database.

@metamask/assets-controllers

v111.1.1 · 7 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Controllers which manage interactions involving ERC-20, ERC-721, and ERC-1155 tokens (including NFTs)

71.3KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v111.1.1 (the latest release), from the OSV.dev database.

even-toolkit

v1.7.7 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Design system & component library for Even Realities G2 smart glasses apps — 55+ web components, 191 pixel-art icons, glasses SDK bridge, pixel-accurate text measurement, and design tokens.

57.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.7.7 (the latest release), from the OSV.dev database.

micro-eth-signer

v0.20.0 · 12 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Minimal privacy-focused Ethereum library

358.3KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.20.0 (the latest release), from the OSV.dev database.

color-normalize

v2.1.1 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Convert any color data to sanitized output format

670.1KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.1.1 (the latest release), from the OSV.dev database.

@metamask-previews/assets-controllers

v11.0.1-preview.d32a7cc · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Controllers which manage interactions involving ERC-20, ERC-721, and ERC-1155 tokens (including NFTs)

4.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v11.0.1-preview.d32a7cc (the latest release), from the OSV.dev database.

@tetherto/wdk-wallet-evm-erc-4337

v1.0.0-beta.16 · 10 hours ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A simple package to manage BIP-32 wallets for evm blockchains, which implement the erc-4337 standard and its account abstraction features

5.0KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.0-beta.16 (the latest release), from the OSV.dev database.

parse-color

v1.0.0 · 12 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

parse a css color string (plus hsv and cmyk) into an object

447.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.0 (the latest release), from the OSV.dev database.

@nuxt/postcss8

v1.1.3 · 5 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Since [[email protected]](https://github.com/nuxt/nuxt.js/releases/tag/v2.15.0) nuxt supports opting-in to use `postcss@8` (via [nuxt/nuxt.js#8546](https://github.com/nuxt/nuxt.js/pull/8546)).

21.7KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.3 (the latest release), from the OSV.dev database.

gzip-size

v7.0.0 · 4 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Get the gzipped size of a string or buffer

17.6MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v7.0.0 (the latest release), from the OSV.dev database.

@metamask/7715-permission-types

v2.0.0 · 8 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Permission types for the ERC-7715

65.0KDownloads across all versions in the last 7 days, from the official npm downloads API.(MIT-0 OR Apache-2.0)License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.0.0 (the latest release), from the OSV.dev database.

@thirdweb-dev/dynamic-contracts

v1.2.5 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Architectural pattern for writing dynamic smart contracts in Solidity

3.9KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.2.5 (the latest release), from the OSV.dev database.

uvd-x402-sdk

v2.68.0 · 10 hours ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

x402 Payment SDK - Gasless crypto payments across 25 blockchains via Ultravioleta facilitator. Supports EVM (including Scroll, SKALE Base, Robinhood Chain), Solana, Fogo, Stellar, NEAR, Algorand, Sui, and XRP Ledger. Features: ERC-8004 Trustless Agents, E

1.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.68.0 (the latest release), from the OSV.dev database.

erc7412

v1.1.0 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Reference implementation for usage of EIP-7412

890Downloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.0 (the latest release), from the OSV.dev database.

@buildersgarden/siwa

v0.0.24 · 5 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A Claude Code skill for registering AI agents on the [ERC-8004 (Trustless Agents)](https://github.com/builders-garden/ERC-8004) standard and authenticating them via SIWA, a challenge-response protocol inspired by [EIP-4361 (SIWE)](https://eips.ethereum.or

3.4KDownloads across all versions in the last 7 days, from the official npm downloads API.

No known vulnerabilities

Known vulnerabilities affecting v0.0.24 (the latest release), from the OSV.dev database.

@slicekit/erc8128

v0.4.1 · 1 day ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Minimal ERC-8128 implementation for signing and verifying HTTP requests with Ethereum accounts

6.1KDownloads across all versions in the last 7 days, from the official npm downloads API.(MIT OR Apache-2.0)License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.4.1 (the latest release), from the OSV.dev database.

@metamask/gator-permissions-snap

v2.4.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Grants 7715 permissions from a DeleGator smart account

18.1KDownloads across all versions in the last 7 days, from the official npm downloads API.(MIT-0 OR Apache-2.0)License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.4.0 (the latest release), from the OSV.dev database.

erc20-contracts

v0.0.6 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

JavaScript programs and libraries to enable seamless development of native computer applications designed to interact with Ethereum *RC-20 tokens (ERC-20, BRC-20, etc.) on Ethereum Virtual Machine-compatible networks.

55Downloads across all versions in the last 7 days, from the official npm downloads API.AGPL-3.0-or-laterLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.6 (the latest release), from the OSV.dev database.

@metamask/permissions-kernel-snap

v1.3.0 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Manage onchain 7715 permissions

18.0KDownloads across all versions in the last 7 days, from the official npm downloads API.(MIT-0 OR Apache-2.0)License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.3.0 (the latest release), from the OSV.dev database.

bs58

v6.0.0 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Base 58 encoding / decoding

7.6MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v6.0.0 (the latest release), from the OSV.dev database.
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