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Sean McLellan

PROFILE

Sean Mclellan

Worked on the openclaw/openclaw repository to enhance the stability and reliability of agent tooling by addressing schema validation issues in TypeScript. Focused on backend development and API integration, the work involved hardening tool schema processing to reduce runtime errors and improve interoperability between tools. Specifically, targeted fixes were delivered for Google Antigravity agent interactions by preserving unsigned thinking blocks as plain text and cleaning up tool schemas. Additionally, improvements to Gemini tool schema processing included flattening nested anyOf and oneOf unions, ensuring compatibility with Google’s validation layer and preventing failures in Cloud Code Assist, resulting in more robust agent operations.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
70
Activity Months1

Work History

February 2026

2 Commits

Feb 1, 2026

February 2026: Contributed stability and robustness improvements in openclaw/openclaw by hardening tool schema processing and validation to reduce runtime errors and improve cross-tool interoperability. Delivered targeted fixes to Google Antigravity interaction and Gemini schema cleaning, directly lowering failure rates in agent tooling and Cloud Code Assist compatibility.

Activity

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Quality Metrics

Correctness90.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

TypeScript

Technical Skills

API IntegrationAgent DevelopmentBackend DevelopmentSchema ValidationTypeScript Development

Repositories Contributed To

1 repo

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

openclaw/openclaw

Feb 2026 Feb 2026
1 Month active

Languages Used

TypeScript

Technical Skills

API IntegrationAgent DevelopmentBackend DevelopmentSchema ValidationTypeScript Development