semgrep/semgrep
Oct 2024 – Dec 2025
4 Months active
Languages Used
JSONPythonYAMLJSONNetJsonnet
Technical Skills
CI/CDCLI DevelopmentCross-Platform DevelopmentPython PackagingPython scriptingbuild automation
Chris Dolan
PROFILE
Chris Dolan
Worked on the semgrep/semgrep repository over four months, focusing on cross-platform packaging, CI reliability, and observability. Delivered Windows CLI support by implementing setuptools entry points and DLL inclusion, improving distribution for Python users. Enhanced CI pipelines using GitHub Actions and YAML to validate wheel installation across Linux and Windows environments, reducing platform-specific issues. Introduced MCP environment metadata with Python scripting, enabling detailed telemetry for future optimization. Addressed CI instability by disabling deprecated dashboard uploads, aligning test measurement with the current observability stack. Demonstrated strengths in Python packaging, configuration management, and workflow automation, consistently improving maintainability and release confidence.
Overall Statistics
Feature vs Bugs
57%Features
Repository Contributions
9Total
Bugs
3
Commits
9
Features
4
Lines of code
294
Activity Months4
Your Network
93 peopleWork History
December 2025
1 Commits
Dec 1, 20252025-12 Monthly Summary — semgrep/semgrep Focused on reliability of test execution and dashboard-related workflows. Implemented a targeted bug fix that disables the timing of test executions to prevent failures caused by deprecated dashboard uploads. This eliminates a source of CI instability caused by legacy upload paths and shifts measurement to our observable stack. The change aligns with the decommissioning of dashboard.semgrep.dev and maintains confidence in test results and performance visibility. Commit 8292a4b9d3bd54380d84b14ba5b0182057ee88ff; test plan synchronized from Pro 92b0a4cfcca14a103117bd9058c81e26b6f711e5.
1 Commits
Dec 1, 20252025-12 Monthly Summary — semgrep/semgrep Focused on reliability of test execution and dashboard-related workflows. Implemented a targeted bug fix that disables the timing of test executions to prevent failures caused by deprecated dashboard uploads. This eliminates a source of CI instability caused by legacy upload paths and shifts measurement to our observable stack. The change aligns with the decommissioning of dashboard.semgrep.dev and maintains confidence in test results and performance visibility. Commit 8292a4b9d3bd54380d84b14ba5b0182057ee88ff; test plan synchronized from Pro 92b0a4cfcca14a103117bd9058c81e26b6f711e5.
December 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on MCP-related observability and instrumentation for semgrep/semgrep. Delivered key MCP telemetry groundwork by introducing a SemgrepMcpMeta class and updating metadata generation to emit MCP metadata when SEMGREP_MCP is enabled, enabling detailed metrics for MCP operations.
August 2025
1 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 focusing on MCP-related observability and instrumentation for semgrep/semgrep. Delivered key MCP telemetry groundwork by introducing a SemgrepMcpMeta class and updating metadata generation to emit MCP metadata when SEMGREP_MCP is enabled, enabling detailed metrics for MCP operations.
November 2024
4 Commits • 1 Features
Nov 1, 2024During 2024-11, the team delivered cross-platform wheel testing enhancements in CI for Semgrep, adding a manylinux test-wheels-venv job and a Windows-WSL workflow to validate wheel installation and execution in Windows-like environments. This reduces platform-specific packaging issues and speeds up releases. We also expanded test coverage to ensure PATH updates are correctly handled in scripts directories, and addressed two critical bugs: blocking Linux x86_64 wheels on native Windows, and correcting a Windows warning URL to point users to the correct repository issue. These changes improve reliability, decrease support friction, and strengthen release confidence.
4 Commits • 1 Features
Nov 1, 2024During 2024-11, the team delivered cross-platform wheel testing enhancements in CI for Semgrep, adding a manylinux test-wheels-venv job and a Windows-WSL workflow to validate wheel installation and execution in Windows-like environments. This reduces platform-specific packaging issues and speeds up releases. We also expanded test coverage to ensure PATH updates are correctly handled in scripts directories, and addressed two critical bugs: blocking Linux x86_64 wheels on native Windows, and correcting a Windows warning URL to point users to the correct repository issue. These changes improve reliability, decrease support friction, and strengthen release confidence.
November 2024
October 2024
3 Commits • 2 Features
Oct 1, 2024October 2024 monthly summary: Focused on delivering Windows packaging and code quality improvements for semgrep/semgrep, with clear business value in distribution reliability and maintainability.
October 2024
3 Commits • 2 Features
Oct 1, 2024October 2024 monthly summary: Focused on delivering Windows packaging and code quality improvements for semgrep/semgrep, with clear business value in distribution reliability and maintainability.
Activity
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Quality Metrics
Correctness95.6%
Maintainability88.8%
Architecture91.2%
Performance84.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JSONJSONNetJsonnetPythonYAML
Technical Skills
Build SystemsCI/CDCLI DevelopmentCode CorrectionConfiguration ManagementContinuous IntegrationCross-Platform DevelopmentCross-platform compatibilityDevOpsDocumentation UpdateGitHub ActionsPackagingPython PackagingPython scriptingTesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline