Long-Horizon Skill

Long-Horizon Skill is an AI Engineering skill for Claude Code, published by eli-labz in Cognitive-Core-Skills.

165 stars45 forkson eli-labz/Cognitive-Core-SkillsAdded 2026/09/08+1% in starsRepository updated 2026/07/05

agent-skillsagentic-aiai-agentsai-safetyartificial-intelligencebenchmarkscognitive-architecturejson-schemaknowledge-graphllmmachine-learningprompt-engineeringschemaslmtaxonomyworld-models

Install in seconds

Install Long-Horizon Skill

Copy Long-Horizon Skill into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/eli-labz/Cognitive-Core-Skills/tree/main/Skills ~/.claude/skills/Skills

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/eli-labz/Cognitive-Core-Skills.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: Skills/plan_long_horizon_skill.md in eli-labz/Cognitive-Core-Skills
Installs to: ~/.claude/skills/Skills
Collection: One of 3 skills cataloged from this repository
Category: AI Engineering — 3670 skills

What Long-Horizon Skill does

Long-Horizon Skill designs and manages plans that stay coherent across extended workflows and changing conditions. It is used for multi-phase work that needs milestones, replanning triggers, and risk-aware sequencing.

Long-Horizon Skill is cataloged under AI Engineering on DirSkills. Long-Horizon Skill comes from a repository tagged agent-skills, agentic-ai, ai-agents, ai-safety and artificial-intelligence.

Documentation

README

Excerpt

strategic goals
multi-phase constraints
resource forecasts
dependency graph

Outputs

long-horizon plan
milestone checkpoints
replanning triggers

Required Capabilities

multi-stage decomposition
risk-aware sequencing
progressive replanning

Failure Modes

short-term optimization overrides long-term objective
milestone drift without detection
resource depletion due to horizon misestimation

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Long-Horizon Skill

What else does eli-labz publish alongside Long-Horizon Skill?
Long-Horizon Skill is one of 3 skills that DirSkills catalogs from eli-labz/Cognitive-Core-Skills, the repository it ships in. Its siblings there include KB Search and Knowledge Catalog Discovery Agent. Each one is a separate skill with its own page in this directory, installs the same way Long-Horizon Skill does, and is maintained by eli-labz in that same repository. The rest of the collection is listed on the eli-labz/Cognitive-Core-Skills page.
How does Long-Horizon Skill compare to other AI Engineering skills?
Long-Horizon Skill ranks #3364 by stars among the 3670 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Long-Horizon Skill against them. Open each page to compare what they document and how they install.