Agent-first code understanding system — builds a persistent, evidence-grounded world-model of your codebase
Plugin Claude Code
Agent-first code understanding system. Builds a persistent world-model of your codebase with evidence-grounded facts, semantic map, behavior flows, perspectives, PR review overlay, and navigable depth via semantic zoom.
MCP server Claude CodeCodexCursor
MCP server "cartographer" as configured in miltonian/cartographer. Launched with sh ${CLAUDE_PLUGIN_ROOT}/start.sh.
Agent
Deep autonomous codebase exploration with persistent memory. Traces behaviors, discovers structure, accumulates understanding across sessions.
Command
Cartographer — code understanding system.
Hook
Runs when a session starts on startup, resume, clear and compact, executing session-context.sh. From miltonian/cartographer.
Skill Claude CodeCodex
Analyze a codebase and build a world-model — traces behaviors, records entities with evidence, creates boundaries by concern. Use when the user says analyze, understand, or map a codebase or specific area.
Skill Claude CodeCodex
Deep autonomous codebase exploration — traces behaviors end-to-end, creates boundaries by concern, builds navigable depth with sub-boundaries, enforces quality via cartographercheckdepth. Use when the user says explore, map, understand, or analyze deeply.
Skill Claude CodeCodex
Query the Cartographer world-model to answer questions about a codebase using stored evidence. Use when the user asks how something works, what calls what, or wants to understand structure.
Skill Claude CodeCodex
Visualize a pull request on the Cartographer map — see which entities are affected, the blast radius, and the review path. Use when user says "review pr", "review pull request", or "/cartographer review-pr".
Skill Claude CodeCodex
Run the self-serve verification loop — boot the current source stack against a golden fixture, assert every layer (MCP write → store → HTTP API → projection → rendered browser UI), and inspect the map visually via headless Playwright. Use when you changed Cartographer's service, store, projection, or UI and need to…
At most 3 mods per repository are shown here — the rest are on their repository pages: