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Client, authentication & cost requirements

Unknown information does not satisfy a hard requirement. Local execution does not mean offline or free.

This is the last qualified snapshot, observed 2026-09-08. Source updates are not currently confirmed. Existing results remain available.

28,172 matching servers

Documented setup first

site

Registry listed
com.paywallcompass/site

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

Remote serviceSetup requirements unknownObserved 2026-09-08

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Locus

Registry listed
com.paywithlocus/locus

Pay-per-use APIs for agents: web research, data lookups, and metered endpoints billed to credits.

Remote serviceSetup requirements unknownObserved 2026-09-08

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mcp

Registry listed
com.pcrzero/mcp

Issue signed receipts for AI agent actions; verify any receipt offline - free, no account.

Local process / Remote serviceSetup requirements unknownObserved 2026-09-08

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mcp-server

Registry listed
com.pdfgate/mcp-server

MCP server for the PDFGate API. Generate PDFs, manage documents and handle e-signatures.

Local process / Remote serviceSetup requirements unknownObserved 2026-09-08

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pdf-tools

Registry listed
com.pdfia/pdf-tools

Free PDF tools for AI agents: merge, split, rotate, watermark, page numbers, metadata, flatten.

Remote serviceSetup requirements unknownObserved 2026-09-08

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site

Registry listed
com.pdoccalculator/site

Employer CPP EI Calculator: the site's own MCP server — calculator, enquiry (enquiry = a human...

Remote serviceSetup requirements unknownObserved 2026-09-08

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mcp

Registry listed
com.peek/mcp

Build travel itineraries with Peek's 300k+ experiences. Search, details, and availability.

Remote serviceSetup requirements unknownObserved 2026-09-08

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PeerPush

Registry listed
com.peerpush/peerpush

Find, compare, and discover software, SaaS, and AI tools - pricing, alternatives, and trends.

Remote serviceSetup requirements unknownObserved 2026-09-08

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ocr

Registry listed
com.pennyocr/ocr

Read PDFs and images as markdown or text, with exact costs and hard spend caps. $0.75/1k pages.

Remote serviceSetup requirements unknownObserved 2026-09-08

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