Skill: mikeargento/prethereum (version 0.3.0)

--- name: Prethereum description: Verifiable proofs for any computation. Ed25519 over SHA-256. TEE-backed signing, offline verification. requires: - node >= 20 - npm env: - OCC_NOTARY_URL (optional, override notary endpoint) network: commit: Sends user-provided bytes to the Nitro Enclave notary over HTTPS. Receives a signed proof. No data is persisted. verify: Fully offline. No network calls. health: Empty GET to notary /health. No payload. config_paths: [] source: https://github.com/mikeargento/prethereum license: Apache-2.0 --- # Prethereum Verifiable proofs for any computation. Commit bytes, receive an Ed25519 signature over a SHA-256 digest. The proof is self-contained JSON. Verification is offline. ## Security Model **Data flow:** - **Commit** sends only the bytes you explicitly provide to the notary. The tool does not scan, enumerate, or read files beyond what is specified. - **Verify** is fully local. No data leaves your machine. - **Health** sends an empty GET. No payload. **Notary behavior:** The notary runs inside an AWS Nitro Enclave (hardware-isolated TEE). It receives bytes, computes a SHA-256 digest, signs with Ed25519, returns the proof. The enclave has no persistent storage. Nothing is logged, stored, or forwarded. **Do not commit secrets.** Bytes transit over HTTPS. Do not send credentials, private keys, or sensitive PII. ## Network Behavior | Operation | Direction | Payload | Persistence | |-----------|-----------|---------|-------------| | **Commit** | Client -> Notary | User-provided bytes (HTTPS) | None | | **Verify** | Local only | None | N/A | | **Health** | Client -> Notary | Empty GET | None | ## Requirements - Node.js >= 20 - npm ## Installation ``` npm install prethereum ``` For the MCP server, install globally with a pinned version: ``` npm install -g @prethereum/mcp@0.1.0 ``` All packages are open source (Apache-2.0). Inspect before installing: ``` npm pack @prethereum/mcp@0.1.0 && tar -xzf prethereum-mcp-0.1.0.tgz ``` ## Quick Start ```typescript import { Constructor, StubHost } from "prethereum"; const host = await StubHost.create(); const ctor = new Constructor(host); const proof = await ctor.commit( Buffer.from("Hello, world") ); ``` ## Verification ```typescript import { verify } from "prethereum"; const result = await verify({ proof, bytes }); // result.valid === true | false ``` ## HTTP API ```bash curl -X POST http://localhost:3030/commit \ -H "Content-Type: application/octet-stream" \ --data-binary @output.json ``` ## Packages | Package | Description | |---------|-------------| | `prethereum` | Core library + stub for development | | `@prethereum/nitro` | AWS Nitro Enclaves adapter | | `@prethereum/mcp` | MCP server for Claude | | `@prethereum/cli` | CLI: commit, verify, serve | | `@prethereum/adapter-kit` | TEE builder kit + compliance suite | ## Source Code - Repository: [github.com/mikeargento/prethereum](https://github.com/mikeargento/prethereum) - MCP source: [packages/occ-mcp](https://github.com/mikeargento/prethereum/tree/main/packages/occ-mcp) ## References - `references/protocol.md` - wire format and verification spec


Security scan verdicts — ClawScan: clean | static analysis: clean | VirusTotal: clean | SkillSpector: clean (LOW)