Search & Knowledge MCP Servers

Indian company registry research and director-related company due diligence.

Public catalogue, semantic search and source texts of Hans Urs von Balthasar and Adrienne von Speyr.

Pakistani case law and statutes: Supreme Court and High Court judgments, laws, drafting templates.

AI helpdesk by Spatie. Read, triage and reply to tickets, and edit your knowledge base.

Every keyword a site ranks for in Google: position, volume, CPC, traffic, plus organic competitors.

Unofficial read-only search over LinkedIn's public Ad Library: 253,610 B2B ads with durations.

Managed long-term memory for AI agents, with evolving facts and relevant retrieval through MCP.

Guru knowledge base search and collections.

Useful public tools, sourced notes and opt-in research into discovery and agent cooperation.

Run interviews with real customers and retrieve evidence-backed product findings.

Free decision methods, work-kit previews and optional feedback. Hosted research is not available.

Shared knowledge base that people and AI agents read and write: pages, atoms, hybrid search.

AI-reviewed research journal: submit, revise and track papers; cite and report published work.

Measured rates at which web services lack machine-readable capabilities. Research demonstrator.

AI research desk for Hyperliquid: ranked opportunities and trade theses. You confirm every trade.

Synthetic persona research and world simulations, with previewed credits and report files

Auditable deep-research MCP server powered by TinyFish Search and Fetch

License-checked research archive and technical-spec search for AI agents. Pay per call via x402.

Daily Agent Signal: x402 research; coverage varies. Free preview, $0.03 USDC on Base. SEC/OFAC.

Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts

Searchable special education decisions and legal research tools.

Stock research with receipts: valuation verdicts, earnings setups, a public ledger of settled calls.

Suggests a relevant xkcd comic during a conversation, via semantic search over every comic.

Valuation, EBITDA, break-even, margin, rates, acquisition, competitor research, store audit.