IBM/risk-atlas-nexus
Mar 2025 – Jun 2025
3 Months active
Languages Used
MarkdownPythonTurtleYAMLMakefile
Technical Skills
AI DevelopmentAI OntologyAI risk managementAI systemsData ModelingOWL
Frank Bagehorn
PROFILE
Frank Bagehorn
Worked on the IBM/risk-atlas-nexus repository, delivering three features over three months focused on AI risk ontology, dependency management, and graph database integration. Enhanced the AI risk ontology by introducing an AiAgent class, updating the OWL schema, and extending Pydantic models for consistent data validation and serialization. Addressed OpenAI API compatibility by implementing a dependency version guard in Python, reducing integration risks. Developed a Cypher export pipeline to populate graph databases from LinkML data, modernizing build automation and documentation with Makefile and Markdown updates. The work emphasized maintainability, reproducibility, and robust schema evolution without introducing defects during the development period.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
3
Lines of code
2,310
Activity Months3
Your Network
34 peopleShared Repositories
12
Work History
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for IBM/risk-atlas-nexus. Focused on delivering a graph-database integration enhancement through a Cypher export pipeline and updating the surrounding tooling and docs to support adoption and reproducibility.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for IBM/risk-atlas-nexus. Focused on delivering a graph-database integration enhancement through a Cypher export pipeline and updating the surrounding tooling and docs to support adoption and reproducibility.
June 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 — IBM/risk-atlas-nexus: Deliveries and fixes focused on OpenAI API compatibility and stability. Key feature delivered: OpenAI API Dependency Version Guard to enforce a minimum OpenAI dependency version, improving compatibility and functionality with the OpenAI API. Major bug fixed: Fixed missing OpenAI minimum version issue (commit 8323e2fc6b2d3f45bf73f67d2dc4c3275dd5b3ea), preventing runtime risks associated with unsupported API versions. Overall impact and accomplishments: Increased stability of builds and runtime behavior, reduced integration regressions with OpenAI API changes, and clearer upgrade paths for dependent services. This supports faster, more reliable deployments and downstream analytics workflows. Technologies/skills demonstrated: Dependency version governance, version pinning, proactive risk mitigation around third-party API changes, and effective change-tracking via commits.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 — IBM/risk-atlas-nexus: Deliveries and fixes focused on OpenAI API compatibility and stability. Key feature delivered: OpenAI API Dependency Version Guard to enforce a minimum OpenAI dependency version, improving compatibility and functionality with the OpenAI API. Major bug fixed: Fixed missing OpenAI minimum version issue (commit 8323e2fc6b2d3f45bf73f67d2dc4c3275dd5b3ea), preventing runtime risks associated with unsupported API versions. Overall impact and accomplishments: Increased stability of builds and runtime behavior, reduced integration regressions with OpenAI API changes, and clearer upgrade paths for dependent services. This supports faster, more reliable deployments and downstream analytics workflows. Technologies/skills demonstrated: Dependency version governance, version pinning, proactive risk mitigation around third-party API changes, and effective change-tracking via commits.
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for IBM/risk-atlas-nexus focusing on ontology and data model enhancements for AI risk assessment. Delivered AiAgent integration into the AI risk ontology with a new AiAgent class and related properties/relationships to AI systems, risks, and evaluations. Regenerated and updated the OWL schema to reflect the new AiAgent extension. Updated Pydantic models to include the AiAgent class, ensuring consistent data validation and serialization. Produced comprehensive AiAgent documentation detailing attributes, relationships, and usage. Commit activity highlights cross-cutting changes across the ontology, schema, models, and docs (f104a8e9a0eeb956c2d332b9f11872cb267212cb; 8c2929a72dedfbb4c8d490c1315e7050d528cc19; 681a8d81ebc9a91e36c60bd9cf13db9c4cdb55ac; 38b51279709d01013d984e34577e7568b3618a49).
4 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for IBM/risk-atlas-nexus focusing on ontology and data model enhancements for AI risk assessment. Delivered AiAgent integration into the AI risk ontology with a new AiAgent class and related properties/relationships to AI systems, risks, and evaluations. Regenerated and updated the OWL schema to reflect the new AiAgent extension. Updated Pydantic models to include the AiAgent class, ensuring consistent data validation and serialization. Produced comprehensive AiAgent documentation detailing attributes, relationships, and usage. Commit activity highlights cross-cutting changes across the ontology, schema, models, and docs (f104a8e9a0eeb956c2d332b9f11872cb267212cb; 8c2929a72dedfbb4c8d490c1315e7050d528cc19; 681a8d81ebc9a91e36c60bd9cf13db9c4cdb55ac; 38b51279709d01013d984e34577e7568b3618a49).
March 2025
Activity
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Quality Metrics
Correctness96.6%
Maintainability93.4%
Architecture96.6%
Performance93.4%
AI Usage80.0%
Skills & Technologies
Programming Languages
MakefileMarkdownPythonTurtleYAML
Technical Skills
AI DevelopmentAI OntologyAI risk managementAI systemsData ExportData ModelingGraph DatabaseOWLOntology DesignPydanticPythonPython package configurationSchema DefinitionSoftware Developmentdependency management
Repositories Contributed To
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