"Understanding Local File System Operations" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Skavio LLC provides 18 hosted MCP tools for native Circle USDC payments via x402 v2 on Base and Solana: transaction verification, recipient/amount matching, blockchain evidence PDFs, DNS/TLS audits and agent utilities. Discovery and status tools are free; paid MCP calls require explicit buyer wallet authorization. The separate standalone Base-only HTTP APIs include USDC Verify (0.02), Match (0.03), Evidence PDF (0.05), and four DeepSeek-only web operations: Fetch (0.01), Search (0.02), Extract (0.02), Extract + Analyze (0.03 USDC). Those HTTP routes are not additional MCP tools. Evidence PDFs are not tax invoices. Docs: https://getskavio.com/x402/docs/ ; seven-route discovery: https://getskavio.com/.well-known/x402 ; support: support@getskavio.com ; privacy: https://getskavio.com/privacy/ ; terms: https://getskavio.com/terms/
Solana swaps with local signing, confirmed receipts, trading volume and filtered live trade data.
Agent file transfer. No API key to start; price downloads in USDC on Base.
Read-only tools for agents: everything a Solana or Robinhood Chain wallet can get back (rent, wrapped SOL, LP fees, dead positions, failed deploys), whether a token is safe, when it unlocks, which protocol upgrades are live, and what a token operation costs. Every answer names the page where the user acts with their own wallet. Nothing here moves funds or holds keys.
Private stablecoin payments for people and AI agents on mainnet, hosted or local with limits.
Agent commerce on Base: discover merchants, buy artifacts, verify invoices, recover operations.
Privacy-preserving file proofs on Solana. Files are hashed locally. Currently free, no API key.
Fee-ranked agent origin on Base. MCP discover + local sign. Non-custodial. Fee Arena.
Free report citation preflight and real-source trials; paid evidence via a local wallet adapter.
Verified ROKI Connect payments contract for coding agents: operations, schemas, validator.
Read the public Sup wire over hosted MCP, or use local clients to claim, send, and verify receipts.
Preflight utility evidence, open a $149 scan checkout, and file scoped buyer intake.
Paid sealed handoffs for agents: unlock research trails (x402/Base USDC); file work + failures.
Keyless x402 compliance on Base: $0.001 OFAC wallet screen, $0.05 pack, $0.95 company file.
GORILLA (TIGER+LION) keyless enrichment + onchain data. x402. TIGER payTo. CDP ready.
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.
Zero-install remote MCP server for proof-of-existence file attestation.
Container shipping intelligence for AI agents — demurrage & detention charges, local charges, inland haulage, CFS tariffs across 800+ ports and 45+ shipping lines. Pay-per-request with USDC via x402 protocol on Base and Solana networks. 9 tools including 3 free endpoints.
Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.
Remote MCP + A2A server for AI agent operations. Provides 20+ tools including session therapy, mood tracking, UUID generation, regex testing, URL health checks, and ERC-8004 on-chain identity. Hosted at api.delx.ai with REST, MCP (SSE/streamable HTTP), and A2A protocol support.
Nano cryptocurrency operations wallet, balance, transactions via MCP
