Every SDK below ships auto-attested by default: actions are bound to replay-grade attestations, tools carry post-quantum signatures, and every output is verifiable against the canonical conformance corpus without trusting H33 infrastructure.
What owns this page: these SDKs are client bindings that use the platform's primitives — every action is bound to a H33-74 attestation (74-byte evidence), agent workflows are governed by Agent-008, and outputs are re-checked through Verification. The SDK layer expresses these products; it does not redefine them. Standards such as MCP and NIST FIPS 204 are referenced, not owned.
Cryptographic attestation of AI agents, tools, and autonomous workflows. Zero dependencies. Every action replayable, every tool attested, every proof independently verifiable.
MCP server with attested tool calls. Bind Claude, GPT, Gemini, and Llama tools to H33-74 replay-grade attestations — provable AI tool execution across the agent boundary.
Programmable commerce primitives: encrypted KYC, attested transaction routing, post-quantum settlement evidence. The SDK is the product.
H33 SDKs do not just call an API — they emit replay-grade attestations bound to the canonical conformance corpus. An independent verifier implementation, running in another language, on another stack, in another organization, reproduces byte-identical replay frames for every operation. Compatibility is deterministic conformance verification, not version compatibility.
Conformance Vectors v1 → Verify-The-Story Playground →