Files
meshcore-spec/CLAUDE.md
T
swaitsandClaude Opus 4.7 d785e35919 feat(mdbook): publish spec via mdBook on GitHub Pages
Set up the protocol spec as an mdBook and add a GitHub Actions
workflow that builds it on every push/PR and deploys to GitHub
Pages on main. The repo is now both a machine-readable corpus and
a browsable, searchable site.

Structure changes (one-time, mechanical):

- Rename the spec source directory from `spec/` to `src/` to match
  mdBook's default convention. All 21 chapter files move; their
  internal relative cross-links are unchanged.
- Add `src/SUMMARY.md` as the mdBook table of contents, grouping
  chapters under Wire Format, Payloads, Cryptography & Identity,
  and Routing & Higher-Layer Protocols.
- Add `book.toml` at repo root: title, author, search enabled,
  fold enabled, edit-on-GitHub links, navy theme.
- Add `.github/workflows/mdbook.yml`: build on push + PR, deploy
  on push to main only (configure-pages + upload-pages-artifact +
  deploy-pages from actions/).
- Add `/book/` to .gitignore.

Reference updates so the old path is fully retired:

- Every `spec_ref` in `corpus/**/*.json` rewritten from `spec/` to
  `src/` (54 files).
- Schema description text and example path in
  `corpus/schema/test-vector.schema.json`.
- `README.md`: prominent link to the published site near the top;
  "What's Here" updated for the new layout.
- `CONTRIBUTING.md`: spec-editing instructions point at `src/`
  and note the SUMMARY.md requirement.
- `CLAUDE.md`: directory-layout notes updated.

CHANGELOG.md historical entries intentionally keep their `spec/`
paths since those record what the paths were at the time of those
commits.

After this lands, the user needs to enable GitHub Pages in repo
settings with source = "GitHub Actions" (one-time, manual). The
workflow will then publish to https://swaits.github.io/meshcore-spec/
on every push to main.

Verified locally: `mdbook build` produces a clean book/ tree with
all 21 chapters rendered and the SUMMARY-driven sidebar populated.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-12 09:36:28 -06:00

45 lines
1.6 KiB
Markdown

# MeshCore Spec — Project Guide
## What This Project Is
A specification and conformance test suite for the MeshCore mesh networking
protocol. It contains:
1. RFC-style spec documents in `src/` (Markdown, using RFC 2119 language; this
is also the mdbook source root)
2. JSON test vector corpus in `corpus/`
3. Validation tooling in `tools/`
## Conventions
- All binary data in JSON is uppercase hex (e.g., `"0D00EFBEADDE"`).
Whitespace in hex strings is allowed and stripped on parse.
- All multi-byte integers are little-endian unless explicitly noted otherwise.
- Test vector IDs use the format `{category}-{NNN}` (e.g., `ack-001`, `kiss-hw-003`).
- Spec sections are numbered `00-` through `20-` and use RFC 2119 keywords.
- The C++ reference implementation at github.com/meshcore-dev/MeshCore is the
source of truth for protocol behavior.
## Key Protocol Constants
- MAX_PACKET_PAYLOAD: 184 bytes
- MAX_PATH_SIZE: 64 bytes
- CIPHER_MAC_SIZE: 2 bytes
- PATH_HASH_SIZE: 1 byte (default)
- PUB_KEY_SIZE: 32 bytes
- SIGNATURE_SIZE: 64 bytes
- MAX_TRANS_UNIT: 255 bytes
## File Organization
- `src/NN-topic.md` — Spec sections, numbered for reading order (mdbook root)
- `src/SUMMARY.md` — mdbook table of contents; new chapters MUST be added here
- `corpus/schema/` — JSON Schema for test vector validation
- `corpus/{layer}/{type}/` — Test vectors organized by protocol layer
- `tools/` — Python validation and generation scripts
## Working With Test Vectors
Each JSON file validates against `corpus/schema/test-vector.schema.json`.
Vector types: `encode_decode`, `decode_only`, `invalid`.