MCP servers for OpenAI Agents SDK

Your versioned prompt library: search, read, save and version prompts from Claude Code.

Find AI video prompts that really worked, each with its video and its credited creator. Free.

Source-backed prompting and coding-agent guidance with provenance and freshness checks.

Your AI assistant finds the right people: consent-based agent-to-agent introductions. Private beta.

Verified US government fax numbers and send a fax from the chat. No account, $2.99 on delivery.

Free x402 offer/receipt checker: verifies signatures and whether the signer fits the host.

Zero-Auth Cryptographic Notarization & Evidence Layer on TON Blockchain for AI Agents.

Read projects, tasks, comments, people and time entries; create tasks and comments in ProofHub.

Read your Proofie report on AI visibility and AI agents, and fix each finding on your site.

Proofie plans, a free AI visibility test, and a checkout link the user pays on. No key needed.

Run ProofKit VPN nodes from an assistant: register and install them, read checks, set prices.

Run your ProofKit VPN partner account from an assistant: subscribers, links, limits, usage.

Current time in any time zone, and conversion of a date-time between zones.

Hash text with SHA-256, SHA-512 or SHA3-256, and verify a digest.

Read-only notes: list, search and read Markdown or text notes inside one folder.

Convert between units of length, mass, temperature and data size.

One-stop claim verification for AI agents: verdicts with confidence, evidence, signed receipts.

Capture web pages as signed, timestamped evidence; compare, watch and verify them.

Check by manifest SHA-256, without an account, whether the ProofSnap API issued an evidence package.

Propagation breaker: egress quarantine + fingerprint outbreak telemetry for fleets.

Connect your Amazon Seller Central data to Claude, Codex, Cursor, and other AI tools via MCP.