Codespaces

Build and query architecture-aware code search, dependency graphs, call flows, impact analysis, and belief maps for Python, TypeScript, TSX, Rust, C#, Java, Go, Ruby, and Ruby on Rails repositories. Use before non-trivial code changes to find module boundaries, blast radius, architecture violations, and the minimal source files to read.

54 stars 5 forksSoftware Development

Install

skills CLI (Claude Code, Cursor, Codex and more)

npx skills add diskd-ai/codespaces --skill codespaces

Manual install

git clone --depth 1 https://github.com/diskd-ai/codespaces.git /tmp/codespaces
mkdir -p ~/.claude/skills
cp -r /tmp/codespaces/. ~/.claude/skills/codespaces

Personal skills live in ~/.claude/skills. Use .claude/skills in a project folder to share a skill with your team.

From the SKILL.md

# Codespaces -- Belief Map Architecture Discovery

Query `.belief_map.sexp` to discover modules, boundaries, and dependencies before reading source files. Never read code blindly -- query the graph first.

## Scripts

This skill bundles Python scripts. Resolve the skill and target roots before
running them so the scanned project is always explicit:

- `scripts/belief_search.py` -- query the belief map graph
- `scripts/build_belief_map.py` -- generate the belief map from source
- `scripts/build_infra_topology.py` -- extract Kustomize, Helm, and Terraform topology facts
- `scripts/git_descendants.py` -- find all commits descending from HEAD (or a given ref)

Never use project-local copies of these scripts -- they may be outdated and output JSON instead of sexp.

## Prerequisite

Locate the belief map. If absent, build it:

```bash
ls .belief_map.sexp belief_map.sexp 2>/dev/null
SKILL_ROOT="$(pwd -P)"
TARGET_ROOT="$(cd /absolute/path/to/project && pwd -P)"
python3 "$SKILL_ROOT/scripts/build_belief_map.py" --root "$TARGET_ROOT"
python3 "$SKILL_ROOT/scripts/build_belief_map.py" --root "$TARGET_ROOT" --full
```

Python indexing has no external parser dependency. For other detected
languages, the first build fails before publication when a parser is absent or
has the wrong version and prints the exact per-language command to run, such as:

Read the full skill on GitHub

Details

Skill name: codespaces
Repository: diskd-ai/codespaces
License: MIT
Repo updated: 11 August 2026

FAQ

What does the Codespaces skill do?

How do I install the Codespaces skill?

skills CLI (Claude Code, Cursor, Codex and more): npx skills add diskd-ai/codespaces --skill codespaces. Skills go in ~/.claude/skills (personal) or .claude/skills (project), and Claude loads them automatically when a task matches the description.

Is Codespaces popular?

It lives in diskd-ai/codespaces, which has 54 GitHub stars and 5 forks.

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