---
license: other
pretty_name: AGGS GitHub structural corpus
tags:
  - agent-guided-graph-search
  - github
  - code-search
  - dependency-graph
  - bnbcode
task_categories:
  - other
size_categories:
  - 10M<n<100M
---

# AGGS GitHub structural corpus

This snapshot supports repository discovery and dependency-graph navigation
without redistributing source content. Its manifest records the exact build ID,
schema version, artifact hashes, byte sizes, row counts, and audited structural
symbol count.

## Contents

- canonical GitHub `owner/repository` and PyPI package identifiers;
- typed package/repository/native dependency relations and numeric evidence;
- repository-relative source paths;
- qualified symbol names and symbol kinds; and
- whitespace-normalized signatures capped at 1,024 UTF-8 bytes.

The graph is a PostgreSQL custom-format dump compressed with xz. The matching
Tantivy search index is a zstd-compressed tar archive. A target-specific Rust
query executable is the third artifact. The graph and index carry one build ID
and graph schema version; mixing generations is rejected, and all three
artifacts are SHA-256 verified.

## Deliberate exclusions

The snapshot contains no source archives, source bodies or snippets, comments,
docstrings, README text, repository/package descriptions, copied license text,
or local archive paths. Archive availability is false. Consequently,
`source-search` and `fetch` are unavailable; use ordinary search for structural
facts and obtain source separately under its repository's terms when needed.

## Sources and licensing boundary

The catalog combines generated dependency data from deps.dev's public BigQuery
tables, PyPI package metadata, GitHub public-repository metadata, and structural
facts extracted from public repositories. deps.dev documents its generated
data under CC BY 4.0; that license does not relicense fields originating from
PyPI, GitHub, or repositories. GitHub public visibility likewise does not place
repository content in the public domain.

The snapshot therefore does not claim one blanket copyright license over all
identifiers or declarations. Its paths, names, kinds, and signatures are
provided as structural/API facts under the applicable source terms and law.
The signature allowance is a product risk decision, not legal advice or a
conclusion for every jurisdiction. Users who retrieve source must comply with
the corresponding repository license.

Primary provenance references:

- https://docs.deps.dev/faq/
- https://docs.deps.dev/bigquery/v1/#data
- https://cloud.google.com/bigquery/public-data
- https://docs.github.com/en/site-policy/github-terms/github-terms-of-service

## Verification and installation

The release pipeline first runs `github_structure_audit.py` over the five-field
JSONL stream, then `github_snapshot.py` rejects incomplete or non-structural
builds, prose/archive leakage, mixed identities, and count mismatches before it
writes `manifest.json`. Install with:

```bash
bnbcode research install --code --execute
```

The installer verifies both SHA-256 hashes, graph row counts, build/profile
identity, and archive paths/symlinks before atomically placing the index and
writing `~/.config/opencode/arxiv_graph.env` discovery settings.

## Rebuilding from scratch

The `builder/` directory holds the acquisition-time metadata inputs for
recreating this corpus without BigQuery or the GitHub search API: the
package/repository catalog, the PyPI dependency edges, and the PyPI package
metadata export. These are public registry facts, not source content.
`aggs/scripts/github_build_from_scratch.py` stages them, shallow-clones every
catalogued public repository, extracts native dependency evidence, runs the
closed-schema structural extractor and independent audit, and builds the same
graph schema and structural profile as this snapshot. Because cloning observes
current default-branch HEADs, a fresh build matches this snapshot's structure
and pipeline but not necessarily its exact rows where repositories have moved
or disappeared. Source is fetched directly from each repository under that
repository's license.


## Current snapshot

| Snapshot date | Repositories | Packages | Graph edges | Artifact bytes | Backend target |
|---|---:|---:|---:|---:|---|
| 2026-08-19 | 52,520 | 509,232 | 2,468,590 | 1,580,778,877 | linux-x64 |

Build ID: `1787128807-160c21c9d3c3dc41`. See `manifest.json` for artifact hashes,
individual byte sizes, table counts, and graph schema version.

## Builder inputs

| Repositories | PyPI edges | Metadata rows | Builder bytes |
|---:|---:|---:|---:|
| 47,272 | 2,250,939 | 38,542 | 367,477,631 |

The `builder/` directory contains the repository catalog and PyPI dependency
exports needed to rebuild this corpus from scratch by cloning the catalogued
repositories. See `builder/manifest.json` for hashes and the dataset card
body for the rebuild procedure.