alejandroqh

Repo39 — AI skill for Claude Code

AI community

Token-optimized repo exploration harness for AI agents.

How to install Repo39

This entry records only its repository, not the path inside it, so there is no exact command to give. Open alejandroqh/repo39 and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Repo39 does

Token-optimized repo exploration harness for AI agents.

Alternatives in AI

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README

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Token-optimized repo explorer for AI agents.

Scans a directory and outputs a compact tree. Designed to minimize tokens so agents can understand repo structure fast and cheap. Single binary: CLI by default, MCP server with `repo39 mcp`.

Install

cargo install repo39

Install for any AI CLI / IDE

Installs the binary and auto-configures it for every MCP client detected: **Claude Code**, **Claude Desktop**, **Codex**, **OpenCode**, **OpenClaw**.

curl -fsSL https://raw.githubusercontent.com/alejandroqh/marketplace/main/h39.sh | bash

Quick Reference

repo39  [flags] [commands]

Flags: -s fdhca  -d N  -n N  -g glob  -o nscm  -i smcgt  -u KMG

Commands:
  --identify    --map [--calls]    --deps
  --changes     --summary          --review [ref]
  --search  [--regex] [--context N]
                 [--file-filter glob] [--max-results N]

Flag	What	Values	Default
`-s`	show	`f`=files `d`=dirs `h`=hidden `c`=count `a`=all	`fd`
`-d`	depth	`0`=root only, `1`..N, `99`=unlimited	`0`
`-n`	limit per subfolder	`0`=unlimited, `1`..N (root always unlimited)	`0`
`-g`	grep filename glob	`.rs`, `pack`, `Cargo.toml`	-
`-o`	sort	`n`=name `s`=size `m`=modified `c`=created	`n`
`-i`	info to display	`s`=size `m`=modified `c`=created `g`=git `t`=tokens	-
`-u`	size unit	`K`=KB `M`=MB `G`=GB	`K`
`--identify`	detect project type(s) with confidence	-	-
`--map`	extract code symbols (fn, struct, class)	uses `-d`, `-n`, `-g`	-
`--calls`	show intra-file call graph (with `--map`)	-	-
`--deps`	list dependencies from manifest files	-	-
`--changes`	compact git log (recent file changes)	-	-