CoEvoSkills: Self-Evolving Agent Skills via Co-Evolutionary Verification — COLM 2026
Skill Claude CodeCodex
Solve Travelling Purchase Problem (TPP) PDDL planning tasks using pyperplan. Reads problem.json, runs pyperplan with multiple search strategies, converts output to action(arg1, arg2, ...) format.
Skill Claude CodeCodex
Extract employee table from PDF backup, compare with current Excel file, identify deleted and modified employee records, output JSON diff report.
Skill Claude CodeCodex
Count unique pedestrians in surveillance videos using YOLOv8 detection and multi-object tracking. Deduplicates across frames, excludes cyclists. Writes per-video counts to Excel.
Skill Claude CodeCodex
Fetches web articles/essays, extracts main text content, converts to speech using edge-tts (local, no API key needed), and concatenates into a single MP3 audiobook. Use when you need to convert online text content to audio.
Skill Claude CodeCodex
Calculate Dots coefficients for IPF powerlifting data. Copies relevant columns from Data sheet to Dots sheet, adds TotalKg and Dots formulas. Use when computing normalized strength scores for powerlifting competitions.
Skill Claude CodeCodex
Detect and process dangling paper titles in PPTX presentations. Reformats text boxes with paper titles (font, size, color), repositions them to bottom center, and creates a reference slide with auto-numbered unique titles.
Skill Claude CodeCodex
Fills a proteomics Task sheet with INDEX-MATCH expression lookups, group statistics (AVERAGE/STDEV for Control vs Treated), and fold change formulas (Log2FC and FC). Discovers layout at runtime from the workbook itself. Use when a proteinexpression.xlsx has Task and Data sheets requiring two-way lookups and…
Skill Claude CodeCodex
Translate Python code to idiomatic Scala 2.13. Handles type system mapping (enums to sealed traits, Union to ADTs, Optional to Option), naming conventions (snakecase to camelCase), Protocol to type class pattern, dataclass to case class, and compilation validation via sbt.
Skill Claude CodeCodex
Simulate open Dicke model steady state and compute cavity Wigner function using QuTiP PIQS. Use for tasks involving Dicke model, collective spin-cavity systems, Wigner function calculation, and open quantum systems with various loss channels.
Skill Claude CodeCodex
MPC controller for 6-section Roll-to-Roll web handling system. Derives linearized state-space model using Euler discretization matching the simulator, designs MPC with LQR fallback, runs simulation with time-varying reference tracking, and computes performance metrics.
Skill Claude CodeCodex
Diagnose and fix common Next.js/React performance issues: sequential API fetches, excessive re-rendering, and bundle bloat. Use when a Next.js app has slow page loads, slow API routes, or sluggish UI interactions.
Skill Claude CodeCodex
Build Reserves-at-Risk workbook from IMF commodity data and reserve templates.
Skill Claude CodeCodex
Create demographic analysis Excel workbooks with pivot tables from PDF population data and Excel income data. Handles PDF table extraction, data joining on SA2CODE, quartile binning (equal-width ranges on MEDIANINCOME), derived columns, and proper openpyxl pivot table creation with cache fields, pivot fields, and…
Skill Claude CodeCodex
Analyze SEC Form 13F filings from EDGAR bulk data: fuzzy search fund managers, calculate AUM, count stock positions, compare holdings across quarters, and find top holders of specific securities.
Skill Claude CodeCodex
Seismic phase picking using PhaseNet deep learning model via SeisBench. Normalizes waveform data, handles single-channel traces by replication, runs PhaseNet classify(), auto-calibrates probability thresholds from data, and falls back to metadata-based travel time picks when PhaseNet fails.
Skill Claude CodeCodex
Set up coverage-guided fuzzing for Python libraries using Atheris and libFuzzer. Discovers libraries, analyzes fuzz targets, generates fuzz drivers, creates virtual environments, runs fuzzers, and validates results.
Skill Claude CodeCodex
Build a demand-side macroeconomic investment shock analysis workbook for a small open economy. Fetches IMF WEO data and country supply-use tables, calculates import content share, and produces multi-scenario Excel output with formulas.
Skill Claude CodeCodex
Supply-side shock analysis using Cobb-Douglas production function to estimate potential GDP impact of investment spending shock on a small open economy. Collects data from PWT, IMF WEO, and ECB, implements HP filter via LibreOffice Solver, and builds Excel model.
Skill Claude CodeCodex
Implement the SimPO (Simple Preference Optimization) loss function for the SimPOTrainer class. Use when reproducing the SimPO paper's loss computation, injecting the simpoloss method into simpotrainer.py, running unit tests, and generating validated loss outputs.
Skill Claude CodeCodex
Perform security audit on npm/node dependency lockfiles using trivy offline scanner. Identifies HIGH and CRITICAL vulnerabilities and produces a structured CSV report with package, version, CVE, severity, CVSS score, fixed version, title, and reference URL.
Skill Claude CodeCodex
Speaker diarization and transcription pipeline for video files. Extracts audio, performs VAD with SpeechBrain, speaker embedding extraction with ECAPA-TDNN, data-driven clustering, and Whisper ASR. Produces RTTM, ASS subtitle, and JSON report files.
Skill Claude CodeCodex
Migrate a Spring Boot 2.7/Java 8 microservice to Spring Boot 3.2/Java 21. Handles pom.xml updates, javax-to-jakarta namespace migration, Spring Security 6 component-based config, RestTemplate-to-RestClient migration, Hibernate 6 compatibility, and application properties updates.
Skill Claude CodeCodex
Generate and validate Suricata rules for detecting HTTP-based data exfiltration patterns. Use when the task requires writing Suricata signatures that match specific HTTP method, URI, headers, and body field patterns with regex validation. Supports incremental testing against positive/negative pcaps.
Skill Claude CodeCodex
Write syzkaller syzlang system call descriptions for the Linux ppdev (parallel port) driver. Use when creating .txt and .txt.const files for fuzzing /dev/parportN devices, describing ppdev ioctls, resources, structs, flags, and computing ioctl command numbers.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: