Wrap LangGraph tool nodes with OC Agent scope enforcement and emit a signed agent-action envelope per execution. Binds the action to the graph-state hash so verifiers replay the audit against the persisted graph snapshot.

Wrap Vercel AI SDK tool() invocations with OC Agent scope enforcement and emit a signed agent-action envelope per tool execution. Provider-agnostic — works under Anthropic, OpenAI, Cohere, etc.

Device-key binding and Nostr kind-30078 directory publication for OC Lock.

OC Pledge canonical messages, envelope format, create/verify, state machine, bond verification. Reference SDK for the OC Pledge v0.1 spec.

Wrap Model Context Protocol tool invocations in OC Agent envelopes — every call produces a signed, scope-constrained, verifiable agent-action stamp.

Drop-in client for me.ochk.io. Three entry points: React surface (OcSignInButton, useOcSession), server-side verification (withOcAuth for Next.js, ocAuthExpress, ocAuthHono — zero env vars, zero JWK handling), and a browser-only popup orchestrator (signIn

Command-line tool for OC Agent — verify, inspect, and canonicalize delegation / action / revocation envelopes from your shell.

OC Vote protocol core — canonicalization, content-addressed ids, weight modes, deterministic tally. Reference implementation of oc-vote-protocol v0.

Tiny HTTP client for posting OC Agent envelopes (delegations, actions, revocations, sub-delegations) to console.ochk.io. Used by every framework adapter (@orangecheck/agent-anthropic, agent-openai, agent-vercel, agent-langgraph, agent-mcp).

Sybil filter for token airdrops — turn a candidate list into a sybil-resistant allowlist backed by Bitcoin stake.

Command-line tool for OC Vote — tally, verify, and inspect polls from your shell.

The conformance-pinned crypto, entry model, ocv:// secret-reference resolver, and transport-agnostic API client for OC Vault (vault.ochk.io). Zero-knowledge by construction — the vault key is derived client-side and never leaves the process.

The `oc-vault` command — resolve ocv:// secret references, inject secrets into a process or a config file, and browse your OC Vault from the shell. Zero-knowledge: the vault key is derived locally from your passphrase.

React components for OC Vote — render live tallies as badges or full poll cards, drop into any browser app in one line.

Shell interface to OC Stamp — sign files and git tags with your Bitcoin address, anchor to Bitcoin, verify offline. Exposes `stamp` and `git-stamp` binaries.