"Tips and tools for creating a graph" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Serves your design system and coding standards to coding agents, so they stop guessing.

Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.

Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Get recommended by Amazon's AI. Hosted MCP server for Amazon listing compliance & generation.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.

Cite and independently verify Bitcoin-anchored construction-estimate audit records.

Analytical memory for AI agents: a real Postgres queried in plain English over MCP. One command.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Search domain availability and pricing, straight from chat, then open a link to register.

Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.

Give your AI agent a spending limit: approval controls and single-use virtual cards.

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.

AI visibility tracking & website fixes for better AI search presence

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

Independent pre-transaction audit for construction estimates. Free, and every verdict recomputes.

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Agentic Finance: 500+ tools for AI agents over x402 or MPP, free via PoW, or prepaid card credits