Weighted reputation scoring with negative vouches, Sybil resistance, and rate-limited vouching

Self-verifying identity and offline trust verification for JWTs, including attestations, vouches, revocations, and multi-hop trust chains.

Official VerifyUGC client — blacklist checks, creator profiles, Trust Scores, the creator directory, asset/map registries, courses, vouches, deal & karma writes, similarity & link-safety tools, and the embeddable trust widget.

Kangentic mobile bridge wire protocol: framing, Noise-based pairing and session handshakes, signed device roster, and capability verbs shared between desktop and mobile.

Decentralised identity verification protocol for Nostr

MoCoPo CLI — the MCP server directory in your terminal. Search, install, publish, claim, and review MCP servers. Execute 75+ gateway tools. Works as an MCP server itself (stdio or remote).

Modular AI-assisted network security audit platform — Community Edition

Agent relationships SDK: trust-fabric edge store (subject, object, relationshipType) with role taxonomy. Phase 1 ships edge-ID derivation + relationship-type constants + client skeleton; AgentRelationship.sol + RelationshipTypeRegistry.sol ports land in P

Headless CLI for AgentVouch — install, publish, update, and vouch for AI agent skills on Solana.

GoodDollar Agent ID — passport-free Proof-of-Human credentials for AI agents (EIP-712), with ERC-8004 interop. Verify that an agent is backed by a real, currently-verified GoodDollar human.

Builders, parsers, and validators for NIP-VA (kind 31000) Verifiable Attestation events on Nostr.

Keyless account SDK for Movement blockchain — social login via ZK proofs

A Javascript SDK For Simtrain Eco Mini App

[](https://travis-ci.org/zeppelinos/kernel) [](https://coveralls.io/github/zeppelinos/

Trust the Chain of Evidence - Security layer for AI agent skills

Zero-dependency signer for x402 Signed Offers & Receipts: mint spec-conformant JWS offers (EdDSA/Ed25519) for your 402s, generate your did:web document, refuse partial commitments. The issuing half of x402-verify.

Verify an AgenticVerificationProof (AVP) — the signed, consensus-backed on-chain fact receipt from Tessera. RFC-8785 canonical JSON + EIP-191 signer recovery.

Generate TypeScript types from plain .sql files, using the pg_describe PostgreSQL extension

Client loader for the Enviera sidecar (staging feedback widget). Framework-agnostic core plus a React adapter; Svelte and Vue adapters are planned on the same core.

OVouch