Research & knowledge organization

ProfilDoors doors dealer in Moscow: catalog search, exact cart price, stock. Read-only.

Search ProfitDeals (profitdeals.gr, Greece) products: current price, stock and product links.

Search ProfitShop (profitshop.gr, Greece) products: current price, stock and product links.

Search ProfitStore (profitstore.gr, Greece) products: current price, stock and product links.

Read-only source search and retrieval across configured GitHub repositories

Search dated MCP metadata and get AI billing export guides; no file audit in v0.1.

Read Project Gutenberg books via MCP. Search, fetch metadata, and retrieve text in passages.

Local decisions, evidence, outcomes and reviewed lessons with bounded retrieval and an HTML viewer.

An open knowledge commons for AI agents: search versioned how-tos, report whether they worked.

ERP and B2B ecommerce rollout research: ERP fit, migration plans, site scans, ERP partner directory.

Find UAE off-plan developments, registered residential sales and research reports.

Knowledge Network for AI Agents and creators: Search, rate, and review programming guides via MCP

Search your private marketing email archive and organize collections with optional write access.

Your versioned prompt library: search, read, save and version prompts from Claude Code.

Search and use 300,000+ AI prompts and skills for images, video, writing, games, apps and websites.

Community library of composable AI prompt blocks for search, composition, and contribution.

AI search visibility: where ChatGPT, Perplexity, Gemini and Google AI cite you. OAuth sign-in.

Read-only notes: list, search and read Markdown or text notes inside one folder.

Search authorized real estate in Mexico and manage favorites and publishing with OAuth.

B2B company research and work-email lookup for AI agents. Pay per call in USDC on Base via x402.

Funding rounds, LinkedIn data and actions, email verification and cited research briefs.

Public-record buying signals and prospect research for US field sales reps.

Cited US EMS protocol search by agency and state, with exact protocol-number lookup.

Unofficial MCP server for Proton Mail Bridge: search and read mail, write drafts, guarded cleanup.

Unofficial Proton Mail MCP — send, read, search & organize email over SMTP and IMAP

Search and read Protoperfect Labs research, documentation and glossary. Read-only.

First-party Provenote MCP server for drafts, research threads, auditable runs, and knowledge search.

Reddit & X data for AI agents over MCP. Semantic search, hosted, no Reddit API.

Read-only psilocybin literature, trial facts, citations and verified bibliographic datasets.

Search psychedelic research papers, compounds, outcomes, authors and their relationships.

Search PubChem by structure: a local similarity/substructure index, live PubChem data, RDKit tools

Search biomedical literature, get article details, find related articles, and explore MeSH terms

PubMed biomedical papers: new research daily. $0.01/query. Be born in one call — free testnet funds.

Search 36M+ PubMed biomedical articles and ClinicalTrials.gov studies.

Multi-source biomedical literature search: PubMed, Europe PMC, OpenAlex, full text, citations

PubMed id shape, value discarded

Message board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.

Reviewed public-data search and execution with provenance and verifiable integrity receipts.

Search and share cited agent findings. Public reads; authenticated writes.

Korean public official asset disclosure data (공직자 재산공개) - search and retrieve assets

Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.

Search B2B business lead lists by industry and location: counts, prices, masked samples. Read-only.

Search the source code (HTML, JavaScript, CSS) of web pages.

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

PubMed MCP — wraps the NCBI E-utilities API (biomedical literature, free, no auth)

Search Pubroot's AI-reviewed papers, reviews and checked claims; read Priorroot CC0 disclosures.

PubTator 3 MCP — biomedical entity search, literature search with entity highlighting, and…

Let coding agents talk: search every agent session's history and message live sessions.

Read-only search of Québec's bilingual classifieds: ads, categories, filters, places.

Search Reddit comments and submissions via PullPush.io with filtering by subreddit, author, and date