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repo-research | cortex

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cortex
repo-research

Skill

repo-research

Explores repository structure and code by retrieving Cortex context, locating implementations, and answering 'how/where does X' questions.

Popularity

Parent stars

13

Parent forks

1

Invocation

How this skill is triggered — by the user, by Claude, or both

Slash command

/cortex:repo-research

User invocable

Model invocable

Inline context

Default effort

Context Preview

The summary Claude sees in its skill listing — used to decide when to auto-load this skill

1. Search: `cortex search "<topic>" --json` — read the top results and their

SKILL.md

22 lines · ~209 tokens

Stats

LanguageJavaScript

Parent stars13

Parent forks1

MaintenanceExcellent

Last CommitJul 13, 2026

Actions

View Source View Plugin View on GitHub View README

Tags

code-navigation

Stats

LanguageJavaScript

Parent stars13

Parent forks1

MaintenanceExcellent

Last CommitJul 13, 2026

Actions

View Source View Plugin View on GitHub View README

Tags

code-navigation

Repo Research

Workflow

Search: cortex search "<topic>" --json — read the top results and their scores.
Expand: cortex related <entity-id> --json on the most relevant hits to find callers, dependencies, and neighboring entities.
Read: open the cited files at the cited lines before drawing conclusions.

Rules

Quote entity ids and path:line citations in your answer.
Two searches with different phrasings beat one; entity names and file basenames make good query terms.
If results look stale or empty, run cortex update and retry once.

Publisher marketplace·cortex@cortex · marketplace and plugin share one repository (danielblomma/cortex)

$

npx claudepluginhub danielblomma/cortex --plugin cortex

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using-cortex

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Establishes that Cortex context must be consulted before answering code questions, and dispatches to the right Cortex skill for research, impact, and review tasks.

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Researches codebase questions using parallel specialized agents, documenting existing code structure and behavior without suggesting changes.

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explore

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Builds a mental model of unfamiliar codebases by searching, reading dependencies, and checking git history. Use when onboarding or before editing unknown code.