For CrewAI, AutoGen, LangGraph, and A2A protocol implementers
Memory poisoning, identity spoofing, and consensus collapse all cross vendor boundaries. CrewAI agent calls an AutoGen agent calls an in-house agent — and now the trust assumption is whichever one is weakest. There is no shared identity layer for AI agents today.
Sgraal's cross-agent provenance tracking, a Python SDK + MCP server, and 6 published framework adapters are production (3 more in beta). The A2A Treaty Engine — a trust handshake mediator for cross-vendor agent collaboration — is in Beta. Multi-agent platform teams shape the protocol with us.
Important — compliance evidence: /v1/check verdicts are not included in the audit trail and do not generate W3C Verifiable Credentials. For compliance-grade evidence (HIPAA, GDPR, EU AI Act, FDA 510(k), NIST AI RMF), use /v1/preflight, which produces full audit-log entries and signed W3C VCs per verdict. The /v1/check endpoint is suitable for experimentation and high-frequency agent gating only.
Production: the Python SDK, MCP server, and 6 published framework adapters (3 more in beta).
Native integration for LangChain, CrewAI, AutoGen, LlamaIndex, Haystack, Semantic Kernel, OpenAI Agents, Mem0, and 15 more. Each SDK is a thin shim over the canonical Python client — same scoring engine, framework-idiomatic API.
@sgraal/mcp drops Sgraal into Claude Desktop. Any conversation can call sgraal.preflight on memory state directly. The reference MCP integration for AI safety.
Every memory entry carries a signed provenance chain. When agent A passes memory to agent B, the chain extends. Loops, drift, and identity-laundering across vendor boundaries become visible.
/v1/preflight/stream emits 23 events across 4 phases per decision. For multi-agent systems, this gives per-agent and cross-agent visibility into how a fleet decision was formed.
In active development with design partner input. Not yet GA — but real, not vaporware.
Google's A2A (Agent-to-Agent) protocol does not specify trust mediation between agents from different vendors. The Treaty Engine adds Subjective Logic + Provenance + Trust enum translation as an explicit handshake step. Agent A claim is rewritten into agent B's trust framework before consumption.
Status: core Subjective Logic and Provenance pieces are GA; the A2A-protocol-compatible handshake adapter is in test. Design partners get the first integration and influence the protocol-extension shape.
Sgraal already does fleet-wide vaccine propagation within one tenant. The cross-agent extension propagates attack signatures across multi-agent meshes — one agent flagged for poisoning blocks the same signature on sibling agents within seconds. Beta Federation / cross-agent propagation is in active development — not yet production-ready. Early access: hello@sgraal.com.
Status: in-tenant vaccine propagation is GA. The cross-mesh extension is in design with partners — the privacy and trust boundary between meshes is the open question.
Early Access is not a feature flag — it is a structured program. Design partners get founder-direct access, priority on roadmap input, and locked-in pricing through the Beta period.
Slack channel with the founder. No ticket queue, no AE filter. You hit a wall, you hear back same day.
Beta features ship based on what design partners actually use. The next Beta milestone is decided by the first 5–10 customers, not a marketing committee.
Your Beta-period pricing is locked through general availability. If the GA tier list moves up, you stay on the partner rate for 24 months.
In return: candid feedback when something does not work, a written case study at GA (with your approval and disclosure terms), and a willingness to live with Beta-grade rough edges.
No NDA required to apply. We respond within 48 hours.
Long-horizon commercial model: per-A2A-handshake pricing as a separate tier from per-decision. Floated as a direction; structural pricing work has not started.
More on the long-term direction →Tier badges across the page surface this distinction. No category was glossed over.
If you are a multi-agent platform architects and want to shape what comes next, write us. If you would rather wait for GA, the page is here when you are ready.