"Bitcoin SV" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Prove AI decisions in Bitcoin: 755 compliance checks, bank fraud proof, AI payment checks. Free.
Compares declared agent access against actual enforcement per identity class, with drift watch.
Public MCP for agent verification, work discovery and governed interoperability.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.
Verify Bitcoin PSBTs, addresses, and BIP380 descriptors; earn or spend WorkSats L402 bearer credits.
Signed time, Bitcoin-anchored notarisation and drand randomness for agents. No account.
Free read-only tools for agents: agent-readiness audit, TLS/DNS/header checks, MCP search, utils.
Honeypot & rug-pull detection, token risk feed, wallet risk, approvals audit. x402 USDC on Base.
Base token risk screen: rug-pull liquidity, honeypots, copycats. Pay per call via x402 (USDC).
Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.
Deterministic AI liability attribution with Bitcoin-anchored proof certificates.
Deterministic AI-liability attribution: signed, Bitcoin-anchored vendor/deployer/user fault split.
Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP
S/MIME PKCS7 fence, body discarded
Built for human creators. Register a timestamp on Polygon proving you made something, the moment you did. Your file is never uploaded, watermarked, or altered: only its cryptographic fingerprint ever reaches spArxx.io, zero-knowledge by design. A human still provisions the account behind the connection. This is deliberate, since this registration only means something with a human behind it.
PJM/MISO energy arbitrage. Intel TDX attested, on-chain every 60 min. MCP tools for AI agents.
Inspection, steganography and forensics API for files and images. Bitcoin pay-per-use.
Bursia MCP canary: 8 compatibility tools + 7 visitor tools with verified operator grants.