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Secant Agent Research Pack

Ranked web search, page extraction, a citation-carrying research pack and page-change checks — priced per call in Base USDC over x402.

by jnilrac ↗Web Search EnginesCommunity

LABSCO SUMMARY

Pay-per-call research, with the payment inside the protocol.

There is no key to provision and no plan to choose: the first call comes back with a price, the client pays it in USDC on Base, and the retry carries the proof. That makes cost a per-call decision and makes the failure mode legible — an agent that cannot pay gets a requirement back rather than a wrong answer.

What it is

An MCP wrapper around the Secant Agent Research Pack, a paid research API built for autonomous agents. Four tools cover search, extraction, a bundled research run and change monitoring, and payment is part of the call rather than a subscription arranged beforehand.

What you get

  • Ranked web search — search
  • Search, selected page extraction, normalized JSON and citations in one run — research_pack
  • Readable page text and metadata from a URL — extract_page
  • Page change checks between visits — monitor_diff
  • The same retry-safe payment shape on every tool: call without payment to get the upstream requirement back, pay it, then retry with the proof and the same payment_identifier

Requirements

Every tool is paid. The API quotes a requirement in Base USDC over x402 and returns HTTP 402 until a valid proof arrives, so the client has to be x402-capable and funded; an unpaid call comes back with payment_required: true and the upstream body, and nothing paid runs until the live API accepts the proof. Run it from the image — docker build -t secant-agent-research-mcp . then docker run --rm -i secant-agent-research-mcp. The package is secant-agent-research-mcp (version 0.1.1), and its server.json also lists a Streamable HTTP endpoint at https://agentic.secantoutreach.com/mcp/. SECANT_AGENT_RESEARCH_API_BASE_URL overrides the API base.

Setup effort

One command — docker run --rm -i secant-agent-research-mcp