Fail-closed AI-agent authority verification and delegated capability enforcement with signed decision receipts

n8n community node for Signatrust — generate, verify, and retrieve cryptographically signed AI Decision Receipts (Ed25519) with Decision Boundary Disclosure and Deployment Evidence Profile pinning.

Neura Relay SDK for proposed-action review and Action Card decision receipts.

Cryptographic AI Decision Receipts: RFC 8785 canonical JSON, JWS Ed25519, hash-chained, regulator-verifiable

Standalone, zero-dependency verifier for Decision OS verifiable decision receipts. Recompute the cryptographic seal of an AI decision yourself — offline, in Node or the browser, without trusting Decision OS.

Agent identity SDK for ScopeBlind. DPoP proof-of-possession for AI agents, CLIs, and MCP servers. Generates holder-binding commitments for signed decision receipts.

Gig/creator algorithmic fairness: decision receipts a worker can audit — completeness (every decision about me, tamper-evident), rule-consistency (the same rulebook decided everyone, via manifest_hash), and committed factors (no post-hoc rationalization).

Neura Relay preflight governance adapter for refs-only Action Cards and Decision Receipts before developer-owned execution.

ScopeBlind MCP server — scan API endpoints for abuse vulnerabilities, provision tenants, and verify signed decision receipts from AI coding tools (Claude Desktop, Cursor, VS Code).

Standalone verifier for CLG signed decision receipts. Validates signatures and hash chains without contacting the CLG platform.

Machine access control middleware with signed decision receipts. Configurable identity disclosure — Private, Scoped, or Named. Ed25519-signed, independently verifiable.

Versioned schemas, signatures, and TypeScript contracts for Dharma Agent Fabric

TypeScript SDK for trace.ai — submit DR-1 decision receipts and verify on-chain anchored attestations on Base.

TypeScript SDK for Talea — fallible memory and decision receipts for AI agents

Independent verifier for SynOI Decision Receipts: hybrid Ed25519 + ML-DSA-65, Node and browser, no account. Fully offline when you hold the receipt JSON and the signing public key; the receipt-ID CLI is a network lookup.

Evaluation + Darwin-Mode bridge for @metaharness/workspace-lens: turn Jacobian-Lens interpretability receipts into a flywheel-consumable workspace_probe score, and reject structurally-brittle prompt/policy mutations (final answer up, workspace grip down).

Offline verifier for Veritas Acta signed receipts. Powers protect-mcp, ScopeBlind cold-chain hardware, and Microsoft AGT Lesson 18.

Talea open spec — event envelope, claim grammar, belief lifecycle, decision receipts

An XMTP content type to support read receipts

Real-time CLI messaging for AI agents