# OntoIndex Documentation

This directory holds durable project documentation. Keep temporary coordination notes out of this tree once the work is complete.

## Architecture Decisions

- [ADR index](adr/0000-index.md) — accepted, proposed, and superseded architecture decisions.

## Guides

- [Using OntoIndex across gRPC microservices](guides/microservices-grpc.md)
- [Using OntoIndex for test coverage processes](guides/ontoindex-test-coverage-process.md)
- [`ontoindex review diff` local graph-aware review](guides/review-diff.md)

## Reference

- [MCP tool reference](reference/mcp.md)
- [Contract ledger](contract-ledger.md)

## Code Indexing Notes

- [COBOL indexing](code-indexing/cobol/README.md)
