npm · crates.io73Goodhealth index
aeoess/agent-passport-systemOpen protocol for AI agent accountability. Cryptographic identity, delegation that can only narrow, gateway enforcement, signed receipts for every action. TypeScript reference, Apache-2.0.
TypeScript★ 33↓ 2,500/moJul 17, 2026
Go · npm69Moderatehealth index
agent-receipts/obsignaAgent Receipts — cryptographically signed audit trails for AI agent actions. Protocol spec, SDKs (Go, TypeScript, Python), and MCP proxy.
Go · Python · MDX★ 20Jul 22, 2026
crates.io69Moderatehealth index
p2panda/p2pandaAll the things a panda needs
Rust★ 514↓ 1,283/moJul 18, 2026
glyndor/authcoreDrop-in authentication for Go: Argon2id passwords, EdDSA JWTs with refresh rotation, opaque API keys, OIDC + OAuth2 social login, email + username validation — secure by default, zero boilerplate.
Go★ 1Jul 18, 2026
npm68Moderatehealth index
peacprotocol/peacPortable signed records for automated interactions.
TypeScript★ 13Jul 15, 2026
npm66Moderatehealth index
tpsdev-ai/flairIdentity, memory, and soul for AI agents. Runs standalone or as part of a TPS office.
TypeScript · JavaScript★ 4↓ 3,846/moJul 17, 2026
Jaro-c/authcoreDrop-in authentication for Go: Argon2id passwords, EdDSA JWTs with refresh rotation, opaque API keys, OIDC + OAuth2 social login, email + username validation — secure by default, zero boilerplate.
Go★ 1Jul 18, 2026
PyPI · npm65Moderatehealth index
creatornader/atribVerifiable agent actions. Every action becomes signed context for the next. Ed25519 signatures, Merkle log proofs, independently verifiable by anyone.
TypeScript · JavaScript★ 6↓ 259/moJul 15, 2026
npm65Moderatehealth index
emiliaprotocol/emilia-protocolReceipt Required for AI agents — no receipt, no irreversible action. An open, offline-verifiable authorization-receipt protocol: a named human signs the exact high-risk action (payment, deploy, delete, permissions) before it runs, and anyone can verify it later, trusting no one. Apache-2.0 · formally verified · IETF Internet-Drafts.
JavaScript★ 3↓ 934/moJul 15, 2026
PyPI61Moderatehealth index
luisgf/openvcGeneric, HSM-friendly Verifiable Credentials core — VC-JWT and Data Integrity proofs, DID resolution (key/web/ebsi), status lists — with an optional read-only EBSI plugin.
Python★ 1↓ 5,496/moJul 19, 2026
Go · npm60Moderatehealth index
codeswhat/lookoutSecurity-first remote Docker agent — authenticated Docker API proxy with outbound edge mode, Ed25519 per-request auth, and a cosign-signed, scratch-based supply chain. Drydock-native + generic REST.
Go · TypeScript★ 3Jul 16, 2026
Go · PyPI59Moderatehealth index
katzenpost/hpqcHybrid Post Quantum Cryptography
Go · Python★ 25Jul 19, 2026
npm · crates.io58Moderatehealth index
kalepail/passkey-kitTypeScript SDK for Stellar passkey smart wallets — WebAuthn/secp256r1, Ed25519 & policy signers, keyless relayer submission
TypeScript · Rust★ 468↓ 4,691/moJul 16, 2026
Packagist57Moderatehealth index
ai-university-aiu/causalontologyCausalontology - the world's first programming-language-neutral standard and shared commons for reified causation. AGI's Missing Link.
Python★ 0↓ 3/moJul 20, 2026
npm · Go57Moderatehealth index
metalabel/dfosDark Forest OS identity and content protocol, reference implementations, schemas and tests
TypeScript · Go★ 28↓ 9,806/moJul 22, 2026
npm56Moderatehealth index
miikkij/aimeat-protocolOpen protocol and reference node where humans, their AI agents, and local LLMs share apps, knowledge, and capabilities. Self-hosted, federated, MIT.
TypeScript · JavaScript★ 6↓ 4,522/moJul 15, 2026
pilot-protocol/handshakePilot Protocol handshake plugin — node-to-node trust negotiation, accept/deny flow, trust persistence (port 444)
Go★ 0Jul 15, 2026
npm · Go54Moderatehealth index
daily-nerd/vitniThe verifiable trail of agent actions — signed, tamper-evident execution receipts for AI agents (MCP & A2A).
Go · TypeScript · JavaScript★ 1↓ 372/moJul 17, 2026
ubgo/cryptBatteries-included Go cryptography library: AES-256-GCM & ChaCha20-Poly1305 authenticated encryption, argon2id/bcrypt password hashing, HMAC & Ed25519 signing, HKDF, key rotation, KMS envelope encryption, and secure random — safe defaults, stdlib-only, byte-for-byte interop with the TypeScript crypt-ts.
Go★ 1Jul 18, 2026
RubyGems53Moderatehealth index
RubyCrypto/ed25519Ed25519 high-performance public-key signature system as a RubyGem (MRI C extension and JRuby Java extension)
Java · C★ 134Jul 20, 2026
npm53Moderatehealth index
casualsecurityinc/xno-skillsAI agent Skill, MCP server, and CLI for transacting in the Nano (XNO) cryptocurrency. Manage wallets securely via OWS, sign messages, and build seamless zero-fee integrations.
TypeScript · JavaScript★ 5↓ 1,594/moJul 19, 2026
RubyGems52Moderatehealth index
RubyCrypto/rbnaclRuby FFI binding to the Networking and Cryptography (NaCl) library (a.k.a. libsodium)
Ruby★ 985Jul 20, 2026
crates.io · PyPI · npm +152Moderatehealth index
artob/edkyConvert Ed25519 public keys between various encoding formats.
Rust★ 6↓ 3,008/moJul 21, 2026
npm51Moderatehealth index
Majikah/majik-keyMajik Key is a next-generation seed phrase account library for creating and managing mnemonic-based identities. It provides a post-quantum ready, high-security bridge between BIP39 mnemonics and the Majikah ecosystem.
TypeScript★ 1↓ 2,071/moJul 18, 2026
npm51Moderatehealth index
Majikah/majik-signatureMajik Signature is a hybrid post-quantum content signing and verification library for the Majikah ecosystem. Built on top of Majik Key, it provides tamper-proof, forgery-resistant digital signatures for any content format — using a dual-algorithm architecture that combines classical Ed25519 with post-quantum ML-DSA-87 (FIPS-204).
TypeScript★ 1↓ 2,461/moJul 19, 2026
npm · crates.io46At riskhealth index
wilfreddenton/interlinkCryptographically-authenticated, cross-machine agent-to-agent chat for Claude Code, over MCP
Rust★ 0↓ 2,799/moJul 19, 2026
mwmiller/ed25519_exEd25519 digital signatures in Elixir
Elixir★ 19↓ 40K/moJul 17, 2026
indece-official/go-jwtGolang JWT parser, signer and JWKS loader with support for post-quantum-cryptography (PQC)
Go★ 0↓ 0/moJul 14, 2026
forcedreamai/forcedream-sdk-goOfficial Go SDK for ForceDream -- discover, invoke, and cryptographically verify AI agents.
Go★ 1↓ 0/moJul 14, 2026