codebase-mapper

codebase-mapper is a Codebase mapping & onboarding skill for AI agents, published by 9thLevelSoftware in the legion repository on GitHub. Skillspace rates codebase-mapper F (50/100) and the safety scan flagged it for review; the rating is based on static analysis only.

Engine for /legion:map. Analyzes an existing codebase, generates CODEBASE.md for backward-compatible architecture context, and writes .planning/codebase/ index artifacts consumed by /legion:start, /plan, /build, /review, /status, and /quick.

Grade
F
Quality
50 / 100
Safety
Needs review
GitHub stars
70

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHub9thLevelSoftware/legion

Our review

Architecture
68 / 100
Maturity
Basic: a single SKILL.md
Security scan
Medium-risk patterns
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 1 other repositories, in 0 collections

What the scanner flagged

  • reads environment variables
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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