Agent skills for Codex CLI

Compile and execute natural-language requests, loose semantic pipelines, or existing program.md files as squishy Sem programs.

LLM-powered semantic analysis of code diffs to detect business-logic trojans

Microsoft Semantic Kernel planner and plugin setup for orchestrated AI

Semantic similarity computation for content relationships and intelligent discovery

SERP-based semantic topic clustering for content architecture planning.

Automate versioning and changelog generation using semantic versioning

Generate, inspect, and use node/text embeddings in Semantica — compute Node2Vec embeddings, find similar nodes, score link predictions…

Temporal graph operations on Semantica — scoped queries at a point in time, graph snapshots, node change timelines, temporal causal…

Generate or update the THIRD-PARTY-LICENSES.md file for the Semaphore UI repository.

Creates custom Semgrep rules for detecting security vulnerabilities, bug patterns, and code patterns.

Creates language variants of existing Semgrep rules.

Runs a Semgrep security scan over a codebase: detects languages, selects rulesets, presents the plan for explicit approval, then runs…

This skill provides semantic search capabilities using embedding-based similarity matching for code and text.

Send ETH between Ethereum addresses using Nethereum.

Review DXF and STEP/STP uploads for SendCutSend.com orders using its ordering guide, catalog, and specs.

How to send real-time in-app notifications from PostHog backend code.

Backend development with Node.js/Express/Fastify and PostgreSQL.

Computer vision engineering skill for object detection, image segmentation, and visual AI systems.

Data engineering for batch and streaming pipelines with Airflow, dbt, Spark, and Kafka.

Pair-programming mode for senior engineers.

Senior FDA consultant and specialist for medical device companies including HIPAA compliance and requirement management.