MCP servers for ChatGPT

A secret store for AI agents: the agent never sees the plaintext.

37 paid x402 MCP tools for OSINT, prediction markets, web intel, and agent security on Base USDC.

HVAC Maintenance Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

Advisory workout adaptation via hosted MCP and x402. Python buyer with operator-approved tools.

Hydrantly: the site's own MCP server — dataset; every answer cites the site.

Search, compare and summarize 2,200+ published studies on molecular hydrogen (H2) and health.

Live prices, perps, prediction markets and a paper trading desk over one MCP.

Hyperscale Product reads and contract operations over MCP.

Read-only HRMS data (employees, connectors, salary) from Tartan HyperSync. OAuth-protected.

Search and read Hyperwave's published wavetable documentation.

Recruitment automation: source, enrich, qualify and sequence candidates, push to your ATS.

HZ-GB ~{ shift count, input discarded

Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.

Cast I Ching hexagrams with moving lines; classical + English judgments for all 64.

Send invoices from Claude and ChatGPT. One sentence becomes a PDF with a Stripe payment link.

An i18n github action for language translate

Public read-only MCP access to digital learning concepts, semantic relationships, and citations.

152 free QA tools for agents: injection scan, evals, RAG, web audits. Smaller packs: /mcp/{pack}.

Catalog of AI tools by category, with real dates and verified revenues.

Four IaC audits in one call: Compose, Dockerfile, GitHub Actions, Kubernetes. 131 checks.

Common IANA timezone names for clock calls.