0.1.0 - 2026-06-29
Release Notes
First public release. A self-hosted AWS Lambda + API Gateway v2 runtime in one
Rust binary, where every function is also an agent's tool.
Added
- Lambda runtime — runs AWS HTTP API Gateway v2 and WebSocket handlers
unmodified (aws_lambda_eventswire shape):index.handlerresolution,
{id}/{proxy+}paths,$default, real Lambda context. One
[function.<name>]= one warm process pool = N routes. No per-request cold
start. - Five runtimes, parity-tested: Bun, Node.js, Python, Rust, and
capability-sandboxed WASM (wasm32-wasip1under wasmtime/WASI). - MCP server at
/_riz/mcp— every function is a typed MCP tool
(JSON-RPC 2.0 over Streamable HTTP, spec 2025-11-25 with negotiation), typed
per-route schemas, SSE transport, and progress notifications. - OpenAI-compatible LLM gateway at
/_riz/v1/*— OpenAI / Anthropic /
Ollama / mock providers, model-prefix routing + fallback, SSE streaming,
embeddings, budget caps (HTTP 412), and per-provider cost telemetry. - WASI capability broker — sandboxed WASM can query Postgres host-side
through a[function.x.capabilities]grant (no sockets/DSNs in guest memory;
deadlines, rate limits, payload caps). WASM guards (guard_in/guard_out)
run a policy module on every request/response across all runtimes, fail-closed. - Static file serving (
[static]) — colocate an SPA/site on the same binary
and origin as the API (no CORS); traversal/symlink/dotfile-safe; ETag/304,
Range/206, hash-named immutable caching, SPA fallback. A live instance can
serve its ownllms.txt+.well-known/riz.json. riz scaffold static— generate the agent-discovery files from your
functions.riz initfetches templates from any git location (official
names,owner/repo[/subdir], git URL, or local path — never embedded),
including a full-stacktypescript-todoexample.- Security & isolation — always-on per-child safety profile (rlimits,
PR_SET_PDEATHSIG,PR_SET_NO_NEW_PRIVS), opt-inmemory_mb/cpu_time_secs/
Landlockallowed_paths; JWT/JWKS + REQUEST authorizers; CORS; bearer-gated
/_riz/*. - Operations — response cache, hot-reload, S3 hot-swap deploys with 30s
drain + health-check auto-rollback, Prometheus/_riz/metrics, OpenTelemetry
OTLP/HTTP trace export (Datadog/Honeycomb/Tempo/Jaeger/X-Ray via a collector;
current OTel GenAI token attributes), and a live--devterminal dashboard. - Claims-as-code — every capability claim on the website is pinned to a
passing test (tests/claims/registry.toml).
Install riz 0.1.0
Install prebuilt binaries via shell script
curl --proto '=https' --tlsv1.2 -LsSf https://github.com/24X7/riz/releases/download/v0.1.0/riz-installer.sh | shDownload riz 0.1.0
| File | Platform | Checksum |
|---|---|---|
| riz-aarch64-apple-darwin.tar.xz | Apple Silicon macOS | checksum |
| riz-aarch64-unknown-linux-gnu.tar.xz | ARM64 Linux | checksum |
| riz-x86_64-unknown-linux-gnu.tar.xz | x64 Linux | checksum |