# XuShuwenn > Open-source publisher. Listings imported from github.com/XuShuwenn — credited to the original author with their license. - **Listings:** 14 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/xushuwenn - **Website:** https://github.com/XuShuwenn ## Published listings - [Lomb Scargle Periodogram](https://agentstack.voostack.com/l/skill-xushuwenn-redact-lomb-scargle-periodogram) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-lomb-scargle-periodogram` Lomb-Scargle periodogram for finding periodic signals in unevenly sampled time series data. Use when analyzing light curves, radial velocity data, or any astronomical time series to detect periodic variations. Works for stellar rotation, pulsation, eclipsing binaries, and general periodic phenomena. Based on lightkurve library. - [Badge Evaluation](https://agentstack.voostack.com/l/skill-xushuwenn-redact-badge-evaluation) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-badge-evaluation` Evaluate research artifacts against NDSS badge criteria (Available, Functional, Reproduced) by checking DOI, documentation, exercisability, and reproducibility requirements. - [Jackson Security](https://agentstack.voostack.com/l/skill-xushuwenn-redact-jackson-security) — Skill · Free — `agentstack add skill-xushuwenn-redact-jackson-security` Security considerations for Jackson JSON deserialization in Java applications. Covers timing of validation, raw input interception, and common deserialization attack patterns. - [Light Curve Preprocessing](https://agentstack.voostack.com/l/skill-xushuwenn-redact-light-curve-preprocessing) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-light-curve-preprocessing` Preprocessing and cleaning techniques for astronomical light curves. Use when preparing light curve data for period analysis, including outlier removal, trend removal, flattening, and handling data quality flags. Works with lightkurve and general time series data. - [Erlang Otp Behaviors](https://agentstack.voostack.com/l/skill-xushuwenn-redact-erlang-otp-behaviors) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-erlang-otp-behaviors` Use when oTP behaviors including gen_server for stateful processes, gen_statem for state machines, supervisors for fault tolerance, gen_event for event handling, and building robust, production-ready Erlang applications with proven patterns. - [Senior Java](https://agentstack.voostack.com/l/skill-xushuwenn-redact-senior-java) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-senior-java` World-class Java and Spring Boot development skill for enterprise applications, microservices, and cloud-native systems. Expertise in Spring Framework, Spring Boot 3.x, Spring Cloud, JPA/Hibernate, and reactive programming with WebFlux. Includes project scaffolding, dependency management, security implementation, and performance optimization. - [Sequence Analysis](https://agentstack.voostack.com/l/skill-xushuwenn-redact-sequence-analysis) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-sequence-analysis` Analyze DNA/RNA/protein sequences: type determination, GC content calculation, reading frame translation, and longest ORF finding. Use when users ask about sequence translation, GC content, open reading frames, or residue counting. - [Erlang Concurrency](https://agentstack.voostack.com/l/skill-xushuwenn-redact-erlang-concurrency) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-erlang-concurrency` Use when erlang's concurrency model including lightweight processes, message passing, process links and monitors, error handling patterns, selective receive, and building massively concurrent systems on the BEAM VM. - [Artifact Evaluation](https://agentstack.voostack.com/l/skill-xushuwenn-redact-artifact-evaluation) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-artifact-evaluation` Interact with artifact containers via HTTP API for paper evaluation tasks. Execute commands, read files, and list directories in remote artifact environments. - [Pdf Reading](https://agentstack.voostack.com/l/skill-xushuwenn-redact-pdf-reading) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-pdf-reading` Extract text, tables, and structured information from PDF documents using pdfplumber, PyPDF2, or pdftotext command-line tools. - [Computational Biophysics](https://agentstack.voostack.com/l/skill-xushuwenn-redact-computational-biophysics) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-computational-biophysics` Calculate protein dihedral angle (phi/psi) from atomic coordinates using the torsion formula. Use when computing backbone dihedral angles from atomic positions or validating protein geometry. - [Erlang Distribution](https://agentstack.voostack.com/l/skill-xushuwenn-redact-erlang-distribution) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-erlang-distribution` Use when erlang distributed systems including node connectivity, distributed processes, global name registration, distributed supervision, network partitions, and building fault-tolerant multi-node applications on the BEAM VM. - [Find Bugs](https://agentstack.voostack.com/l/skill-xushuwenn-redact-find-bugs) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-find-bugs` Find bugs, security vulnerabilities, and code quality issues in local branch changes. Use when asked to review changes, find bugs, security review, or audit code on the current branch. - [Transit Least Squares](https://agentstack.voostack.com/l/skill-xushuwenn-redact-transit-least-squares) — Skill · Free · security-reviewed — `agentstack add skill-xushuwenn-redact-transit-least-squares` Transit Least Squares (TLS) algorithm for detecting exoplanet transits in light curves. Use when searching for transiting exoplanets specifically, as TLS is more sensitive than Lomb-Scargle for transit-shaped signals. Based on the transitleastsquares Python package. --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.