Package list
Package map for the Ratel SDK and Ratel Local, with raw API references generated from source doc comments.
The Ratel SDK ships as seven packages across three languages — two SDKs, a Rust core,
and a telemetry stack. Ratel Local ships separately as @ratel-ai/mcp-server.
The Core package pages below expose every exported symbol with its signature and doc comment, generated straight from ratel-ai/ratel, plus each package's changelog, verbatim. For the guided, cross-language SDK surface, start at SDKs instead.
| Package | Language | What it is |
|---|---|---|
ratel-ai-core | Rust | The Rust core both SDKs bundle — registries, retrieval, trace stream |
ratel-ai-telemetry (crate) | Rust | The Rust vocabulary for the ratel.* semantic conventions |
@ratel-ai/sdk | TypeScript | The TypeScript SDK — catalogs, capability tools, MCP ingestion |
@ratel-ai/telemetry | TypeScript | OTel-free ratel.* semantic-convention vocabulary |
@ratel-ai/telemetry-otlp | TypeScript | One-call OTLP exporter wiring (init(), ratelSpanProcessor) |
@ratel-ai/mcp-server | TypeScript | The package that powers Ratel Local — MCP serving, CLI configuration, and library embedding |
ratel-ai | Python | The Python SDK — same surface as TypeScript, PyO3-bundled core |
ratel-ai-telemetry | Python | The ratel.* overlay on OpenTelemetry gen_ai spans |
Every generated Core package page carries its source commit. The generator lives in
the docs repo (apps/docs/scripts/sync-api-reference.mjs) and pulls from doc comments —
rustdoc, TSDoc, and Python docstrings — which are lint-enforced at the source, so these
pages track the shipped API rather than a hand-maintained copy. The Ratel Local package
reference points to its separately maintained source and product documentation.