Search & Research

Scrape any Open Collective's public expenses and transactions as clean JSON — amounts, dates…

Open Economics

Degraded

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Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

Public fellowship and grant search with sourced details and live filter vocabularies.

Remote MCP for a concern-matching marketplace.

• Markt Ansehen: Liest Eintraege von Open Platform (Marktplatz fuer Angebote und Gesuche, ortsbezogen). OHNE ARGUMENTE BEKOMMST DU ALLES — alle Filter sind freiwillig. Die Antwort nennt 'gesamt' (wie vi
• Kategorien Ansehen: Listet alle Fachgebiete mit der Anzahl aktiver Eintraege, aufgeteilt nach Gesuchen und Angeboten. Nutze das zuerst, um zu sehen, welche Bereiche es ueberhaupt gibt und wo etwas los
• Meine Posts: Listet die eigenen Eintraege des Nutzers mit Fachgebiet, Status, Datum und der Anzahl gefundener Treffer. Nutze das, um zu wissen, wonach dein Nutzer sucht oder was er anbietet.

Open Targets

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Explore drug-target associations and disease-gene evidence.

• Get Open Targets Graphql Schema: Retrieve the Open Targets Platform GraphQL schema filtered by category. You MUST specify one or more categories to retrieve the relevant schema subset. Categories grou
• Get Type Dependencies: Get schema subsets for types, separated by specific and shared deps. Given a list of type names, returns SDL (Schema Definition Language) organized into type-specific dependenci
• Search Entities: Search for entities across multiple types using the Open Targets Platform search API. This tool performs a streamlined entity search that returns the id and entity type for up to 3 ma

openaffiliate-mcp

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Search and discover affiliate programs with agent-ready data and commission details.

OpenAgenda

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Search, analyze and manage events on OpenAgenda.

Openaire

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OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)

openalex-mcp-server

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Access the OpenAlex academic research catalog — 270M+ publications.

OpenArx

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Open scientific and engineering knowledge for AI agents: search, evidence, document publishing.

openclaw-agent-tools

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Weather, code search, currency & Solana trust scoring as MCP tools.

OpenClaw Intel

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Access detailed market intelligence and competitive analysis for software development agents.

• Get Ai Market Report: Get the latest AI agent market intelligence report. Covers GitHub stars, releases, growth trends, and competitive analysis for Claude Code, Cursor, Devin, OpenHands, Windsurf, an
• Get Report By Id: Get a specific AI market intelligence report by its ID. Pro API key required for full content.
• List Reports: List available AI market intelligence reports with titles, dates, and content tier.

Automotive inventory search for AI assistants: vehicles, dealers, deals, and market data.

opendirectories-business-data

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Search 12M+ verified businesses across 10 countries via government registers.

OpenFDA Safety Data

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Search FDA safety data: drug adverse events, recalls, and device events.

openfoodfacts-mcp-server

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Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products.

OpenHelm

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Execute one-off or scheduled tasks within a virtual computer that can spin up a real browser, a full coding agent, an email inbox and more.

• Run Task: Run any task on OpenHelm by describing it in plain language. OpenHelm spins up a cloud agent with a real browser and your connected tools, performs the work autonomously, and returns a struc
• Run Job: Run a previously created job with concrete inputs. Returns the result if it finishes quickly, otherwise a task_id to retrieve with check_result.
• Create Job: Create a reusable job (task template) whose prompt may contain {{placeholders}}. Run it later with run_job, passing inputs for those placeholders. Useful when you'll repeat the same task w

OpenHeritage Public Search

Online

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Read-only OpenHeritage search for genealogy and cultural heritage records.

openlibrary-mcp-server

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Search books and authors, fetch editions, browse subjects, and resolve cover images.

Search US local-government meetings: AI summaries, transcripts, and adopted plan documents.

OpenQFR

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Search machine-readable quantitative strategy failure evidence before repeating failed research.

OpenRegistry

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Real-time direct access to unmodified data and raw filings of 30 official government registries via MCP.

• List Jurisdictions: Per-country reference. In-process metadata lookup — no upstream HTTP, no rate cost. Pass EXACTLY ONE of: • `jurisdiction='GB'` — registry name + URL, data license, company-ID forma
• Search Companies: Search a national company registry by name or keyword. Pass EXACTLY ONE of: • `jurisdiction='GB'` - single country, direct. • `jurisdictions=['GB','NO','FR']` - multi-country when yo
• Search Officers: Find people holding or who held officer positions (director, secretary, member, partner) in a jurisdiction's registry by name. Returns candidates with officer_id, name, and (where exp

The Marketing Data Layer for AI Agents - SEO, Search Console, and Analytics

OpenRush

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OpenRush is an agent-native marketing data API giving AI agents clean facts on competitors, search, analytics, and ads data.

• Describe Capabilities: START HERE. List the live OpenRush surface: enabled data domains, the tools in each, the fact types every tool can emit, which sources back them (live SERP, search index, backli
• Inspect Domain: Starting map for any domain: top organic keywords, top pages, estimated traffic, dominant search intents, and likely competitors in one call. Use this first when handed a bare domain.
• Discover Competitors: Find organic competitors. Provide exactly one of `domain` or `seed_keywords`. - domain mode: competitors by keyword overlap with the target's indexed set. Broad, but unreliable f

OpenSEO

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SEO research tools for AI agents: keyword research and metrics, SERP and local SERP results, domain and backlink analysis, rank tracking, and Google Search…

• Whoami: Returns the authenticated user, organization, server mode, token scopes, and current credit balance. Free — charges no credits. Use this first to confirm connection context before choosing a p
• List Projects: Lists all projects in the user's organization. Free — charges no credits. Use this whenever you need a `projectId` for another OpenSEO tool. Returns an array of {id, name, domain}; pass
• List Saved Keywords: Lists keywords saved to a project (with cached metrics like search volume, difficulty, CPC, and tags if available). Free — reads from OpenSEO's database, charges no credits. Use t

openstates-mcp-server

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Search bills, legislators, committees, and events across all 50 US states, DC, and 5 US territories.

openvan-travel

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Vanlife & RV travel data.

openvan-travel

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OpenVan MCP Server exposes OpenVan.camp public APIs over the Model Context Protocol: fuel prices across 125+ countries, VanSky weather suitability scores…

• Get Fuel Prices: Current retail fuel prices (gasoline, diesel, LPG, CNG) for 125+ countries. Pass country_code to get one country in detail; omit it for a summary list.
• Compare Fuel Prices: Compare current prices for one fuel type across 2-10 countries. Returns sorted table cheapest-first.
• Find Cheapest Fuel: Find the cheapest countries for a given fuel type in a region (or worldwide). Useful for route planning.

Openverse

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Openverse Creative-Commons image + audio search

OpenWebSearch

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Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, Github, Juejin, and CSDN.

• Search: Search the web using multiple engines (e.g., Baidu, Bing, DuckDuckGo, CSDN, Exa, Brave, Juejin(掘金)) with no API key required
• FetchLinuxDoArticle: Fetch full article content from a linux.do post URL
• FetchCsdnArticle: Fetch full article content from a csdn post URL