MCP server for witnessd, enabling agents to create tamper-evident, signed, and Merkle-anchored certificates of any public URL or API response at a moment in time.
An MCP server that enables deterministic observation of public web pages and commercial interpretation of changes, with credential-gated access and honest accounting.
MCP server providing dependency upgrade advisories, developer API schemas, and electronic component specifications with evidence-backed, Ed25519-signed responses.
MCP server that verifies scraped web data by re-fetching source pages and returning ed25519-signed pass, fail, or unverifiable verdicts, with x402 in-band payment.
A sovereign, MIT-licensed MCP server that provides cryptographically signed notarization for listings, benchmarks, and transactions using Ed25519. It runs offline on user infrastructure as a free alternative to SaaS notary tools.