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Masato Hoshino

PROFILE

Masato Hoshino

Over four months, contributed to both the openclaw/openclaw and moltbot/moltbot repositories, focusing on backend development, plugin architecture, and robust error handling. Delivered features such as outbound message sanitization across multiple messaging platforms, improved plugin convergence after core updates, and enhanced system health observability. Addressed reliability by propagating snapshot timeouts, recovering legacy cron archives, and refining channel handling logic. Used TypeScript, Kotlin, and Node.js to implement cross-component instrumentation, regression testing, and state management. The work emphasized stability, security, and maintainability, with careful attention to code review, collaborative workflows, and comprehensive testing to ensure resilient, auditable production systems.

Overall Statistics

Feature vs Bugs

39%Features

Repository Contributions

45Total
Bugs
22
Commits
45
Features
14
Lines of code
18,557
Activity Months4

Your Network

1816 people

Work History

July 2026

25 Commits • 7 Features

Jul 1, 2026

July 2026 monthly summary for moltbot/moltbot: Focused on reliability, observability, and developer UX improvements across scheduling, gateway, agents/cron, and health orchestration. Delivered high-impact bug fixes and features that reduce incident response time, improve diagnostics, and preserve data integrity across devices and components. Highlights include legacy cron archive recovery across devices, enhanced health/status visibility, and improved CLI/UX for cron feedback.

June 2026

17 Commits • 6 Features

Jun 1, 2026

June 2026 monthly summary: Delivered stability and business value across openclaw/openclaw and moltbot/moltbot. Focused on hardening core update flows, safer channel handling, and automated plugin/convergence behavior, while expanding message sanitization and visibility across channels in the Moltbot scope.

May 2026

2 Commits • 1 Features

May 1, 2026

Month: 2026-05 – Moltbot/moltbot monthly summary: Key features delivered: - Document Filename Sanitization for WhatsApp Documents: Adds sanitization of document filenames by removing control characters to enhance security and reliability in file handling for WhatsApp documents. Major bugs fixed: - Snapshot Timeout Propagation to Prevent Hangs: Propagates snapshot timeout configuration through agent tool, client/proxy request paths, and snapshot route plan (and Playwright/CDP helpers) so snapshot operations respect timeout values, eliminating indefinite hangs. Regression tests and changelog entry added. Overall impact and accomplishments: - Reliability and security improvements across critical flows, reduced operational risk from timeouts, and improved auditability with changelog updates. PRs were reviewed and merged with appropriate approvals. Technologies/skills demonstrated: - Cross-component instrumentation, Playwright/CDP, agent/tool integration, input sanitization, regression testing, and collaborative code-review practices.

April 2026

1 Commits

Apr 1, 2026

Concise monthly summary for 2026-04 focusing on key accomplishments, major bugs fixed, and impact.

Activity

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Quality Metrics

Correctness96.8%
Maintainability81.8%
Architecture85.8%
Performance82.2%
AI Usage30.2%

Skills & Technologies

Programming Languages

JavaScriptKotlinTypeScript

Technical Skills

API developmentAPI integrationAndroid DevelopmentCLI DevelopmentDiscord API integrationError HandlingKotlinMatrix SDKNode.jsPlugin DevelopmentState ManagementTestingTypeScriptUI/UX Designbackend development

Repositories Contributed To

2 repos

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

moltbot/moltbot

May 2026 Jul 2026
3 Months active

Languages Used

TypeScriptJavaScriptKotlin

Technical Skills

TypeScriptbackend developmentfull stack developmenttestingDiscord API integrationerror handling

openclaw/openclaw

Apr 2026 Jun 2026
2 Months active

Languages Used

TypeScript

Technical Skills

Matrix SDKPlugin DevelopmentNode.jsTypeScriptbackend developmentenvironment management