The first generally-available release of AgentContextOS: a production-grade, multi-tenant Retrieval-Augmented Generation platform. Built as a uv-workspace Python monorepo with a plugin SPI so every backend (vector store, embedder, LLM, reranker, …) is swappable without touching core logic.
Retrieval — pluggable vector / keyword / graph backends (pgvector, Qdrant, Pinecone, Weaviate, Elasticsearch, Neo4j, …) fused with RRF; two-stage reranking; context packing; GraphRAG; a query-shape router with a graceful-degradation fallback chain.
Four API surfaces — REST (/v1/*), gRPC, MCP tools, and an
OpenAI-compatible API — all over one in-process pipeline.
Governance — label-based ACL push-down + an independent egress verifier; PII redaction at egress; BYOK envelope encryption (AWS/GCP/Azure/Vault KMS); an immutable hash-chained audit log with signed WORM export; SSO/SCIM; per-tenant quotas; logical + physical multi-tenancy; a live compliance posture (SOC 2 / GDPR mappings).
Reliability — circuit breakers, the fallback chain, a hallucination guard, and a prompt-injection guard, all proven by an in-process chaos kill-matrix + a red-team probe gate (≥ 95 % injection block, zero ACL/PII/tenant-escape leakage).
Observability & quality — per-query tracing + signed provenance, online feedback, drift monitors, cost-anomaly detection, an offline eval harness with a CI regression gate, and per-tenant usage metering + invoicing.
Operability — an air-gapped install bundle, a Docusaurus docs site, signed + SBOM-attested images/charts, marketplace listings, support tiers + SLAs + per-alert runbooks.
pip install rag-platform # full self-hosted server stack + ragctl
docker pull ghcr.io/officialcodework/agentcontextos/rag-gateway:v1.0.0
helm install rag oci://ghcr.io/officialcodework/agentcontextos/charts/rag-platform --version 1.0.0
npm i @agentcontextos/sdk # TypeScript SDK
pip install agentcontextos # Python SDKAir-gapped installs use the signed release bundle (see airgap-install.md). Every artifact is cosign-signed (keyless OIDC) with an SPDX SBOM; see packaging-distribution.md.
GA is the close of an 8-phase, 84-step build: Phase 0 foundations → Phase 1
storage & architecture → Phase 2 retrieval → Phase 3 gateway & surfaces → Phase 4
reliability → Phase 5 eval & observability → Phase 6 enterprise (tenancy /
governance / compliance) → Phase 7 pilot, harden & GA. The full history is in
TRACKER.md.
v1.0.0 begins Semantic Versioning commitments and the deprecation policy. Support tiers + SLAs: support-sla.md.
Every Phase 7 exit gate is recorded in the GA readiness checklist (internal tracking — kept on GitHub, not published on the docs site).