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Agustin Armellini Fischer

PROFILE

Agustin Armellini Fischer

Armellini contributed to the goat-sdk/goat repository by building and refining a modular SDK for on-chain interactions, focusing on plugin architecture, wallet integration, and cross-chain compatibility. He implemented features such as smart wallet support, enhanced API endpoints, and robust documentation to streamline developer onboarding and usage. Using TypeScript and Node.js, Armellini addressed dependency management, release automation, and code quality through changesets, linting, and CI/CD workflows. His work included targeted bug fixes, dependency upgrades, and the introduction of new plugins, resulting in a stable, extensible codebase that improved reliability, onboarding speed, and integration flexibility for blockchain developers and integrators.

Overall Statistics

Feature vs Bugs

65%Features

Repository Contributions

305Total
Bugs
57
Commits
305
Features
104
Lines of code
176,118
Activity Months8

Work History

August 2025

11 Commits • 2 Features

Aug 1, 2025

Monthly summary for 2025-08 focused on delivering business value through user-facing plugin enhancements, stability improvements, and proactive dependency maintenance across the goat-sdk monorepo. Key activities included feature releases with configuration flexibility, targeted bug fixes, and upgrades that enhance security and performance for supported platforms.

May 2025

8 Commits • 4 Features

May 1, 2025

May 2025 was characterized by targeted feature delivery, reliability fixes, and improved release hygiene for the goat-sdk/goat repository. Key work centered on refining the 0x plugin for streamlined transactions, expanding wallet and SDK compatibility, and documenting patch-level changes to support predictable releases. The team implemented API endpoint updates and EIP-712 removal for the 0x plugin, fixed an allowances-related bug, and completed several patch-release notes across Polymarket and Crossmint. Dependency upgrades and lockfile stabilization prepared the codebase for ongoing SDKs and tooling updates. Crossmint wallet gained story-mainnet and story-testnet support, and changelogs were updated to reflect USDC withdrawals in Lulo and related fixes. Overall impact includes faster, more reliable integrations, easier onboarding for new SDKs and wallets, and clearer release communication.

April 2025

21 Commits • 6 Features

Apr 1, 2025

April 2025 performance highlights: Delivered critical API and wallet improvements across goat-sdk/goat and LangChainJS. Key features delivered include Jupiter API upgrade for compatibility with the latest Jupiter version; SPL Token and Solana Wallet enhancements improving transfer reliability, mint handling, and balance reporting, with Solana Smart Wallet support; Crossmint and EVM Smart Wallet improvements for signing flows and 0x swap issues; release housekeeping to align dependencies and release notes; and updated Crossmint Solana Readme and LangChainJS GOAT toolkit docs for onboarding.

March 2025

81 Commits • 29 Features

Mar 1, 2025

March 2025 performance snapshot for GOAT and related repos. Focused on documentation quality, release automation, dependency hygiene, and modular plugin architecture across goat-sdk/goat, modelcontextprotocol/servers, and langchain-ai/langchain. The work improved onboarding, release reproducibility, and sponsor visibility while stabilizing the development and release pipelines.

February 2025

25 Commits • 7 Features

Feb 1, 2025

February 2025 - Goat SDK (goat) delivered strong developer experience improvements and release readiness. Key deliverables include extensive documentation and README updates to improve onboarding and usage, a release-ready Debridge package, and changeset-based versioning. notable feature work included exposing a Sui key pair wallet for signing operations, upgrading dependencies for compatibility (viem), and revamping TypeScript examples. Major fixes closed critical gaps: Solana version handling for SNS, changeset generation/formatting, broken links across modules, UI layout spacing, and story endpoints, contributing to higher stability and reliability. Overall impact includes faster onboarding, more reliable releases, and enhanced signing capabilities enabling broader adoption and value for integrators and developers.

January 2025

26 Commits • 11 Features

Jan 1, 2025

January 2025 performance summary for goat ecosystem and GOAT SDK initiatives. Highlights include delivering GAME framework support in the goat SDK, establishing dev tooling with changesets and pre-commit checks to improve PR quality, launching a new On-chain actions plugin for GAME agents with supporting agent/worker examples, and advancing documentation and workspace hygiene. Dependency and config stabilization across the ecosystem reduced build/run risk and prepared the ground for faster feature delivery.

December 2024

114 Commits • 40 Features

Dec 1, 2024

December 2024 performance: Delivered core features and increased stability across goat-sdk/goat and Sifchain/sa-eliza, with a stronger emphasis on business value, release hygiene, and developer experience. Key features delivered spanned cross-repo integrations, tooling enrichment, and on-chain capabilities, while major fixes reduced race conditions, configuration issues, and integration pitfalls.

November 2024

19 Commits • 5 Features

Nov 1, 2024

November 2024 focused on stabilizing the developer platform and expanding on-chain capabilities across Goat SDK and the Eliza ecosystem. Deliverables included a foundational SDK overhaul, wallet interface enhancements, a centralized plugin architecture, interoperability tooling, and onboarding improvements for Sifchain. A targeted bug fix improved example code reliability to smooth the onboarding experience. Overall, these efforts accelerate developer adoption, broaden on-chain interaction capabilities, and strengthen the release process and documentation ecosystem. Technologies demonstrated include Go SDK architecture and versioning discipline, linting and docs scaffolding, EVMSmartWalletClient for secure on-chain wallets, a modular plugin framework with ETH/SOL support, and Eliza/adapter tooling with deferred utilities.

Activity

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Quality Metrics

Correctness91.2%
Maintainability91.6%
Architecture88.6%
Performance87.0%
AI Usage23.6%

Skills & Technologies

Programming Languages

BashEnvironment VariablesHTMLINIJSONJavaScriptMDXMarkdownPythonSVG

Technical Skills

AI Agent DevelopmentAI IntegrationAI SDK IntegrationAPI Client DevelopmentAPI DesignAPI DevelopmentAPI IntegrationAccount AbstractionAdapter IntegrationAdapter PatternAgent DevelopmentAsynchronous ProgrammingBackend DevelopmentBlockchainBlockchain Development

Repositories Contributed To

6 repos

Overview of all repositories you've contributed to across your timeline

goat-sdk/goat

Nov 2024 Aug 2025
8 Months active

Languages Used

JSONJavaScriptMarkdownShellTypeScriptINIPythonSVG

Technical Skills

AI Agent DevelopmentAPI DesignAPI IntegrationAdapter IntegrationBlockchain DevelopmentBlockchain Interaction

Sifchain/sa-eliza

Nov 2024 Jan 2025
3 Months active

Languages Used

MarkdownEnvironment VariablesJavaScriptTypeScriptYAML

Technical Skills

DocumentationAPI IntegrationAgent DevelopmentAsynchronous ProgrammingBlockchain DevelopmentBlockchain Integration

game-by-virtuals/game-python

Jan 2025 Jan 2025
1 Month active

Languages Used

MarkdownPython

Technical Skills

Backend DevelopmentBlockchain DevelopmentDocumentationExample CodeSDK IntegrationSmart Contracts

modelcontextprotocol/servers

Mar 2025 Mar 2025
1 Month active

Languages Used

Markdown

Technical Skills

documentationproject management

langchain-ai/langchain

Mar 2025 Mar 2025
1 Month active

Languages Used

MarkdownPythonYAML

Technical Skills

DocumentationPython ScriptingTechnical WritingYAML Configuration

langchain-ai/langchainjs

Apr 2025 Apr 2025
1 Month active

Languages Used

BashMarkdownTypeScript

Technical Skills

API IntegrationDocumentationTechnical Writing

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