Research & knowledge organization

Source code search for every package on PyPI and npm.

Sourcegraph code search, semantic search, go-to-definition, find-references, and diff search.

Code search and navigation across your GitLab, GitHub and Gitea repositories, self-hosted.

Souvenir prize coins on Solana: search coins and rounds, launch and trade coins, claim wins.

Frontier-research archive: free catalog and search; premium dossiers cost $0.20 per call via x402.

Check, search, read and draft replies to Spacemail (Spaceship) emails, across several mailboxes.

Search and fetch AI agents, skills, prompts and MCP connectors from the Spark marketplace.

Search flight fares by city, month, cabin and price, and watch a route for new deals.

Search the Spartoo fashion catalog: shoes, clothing, bags. Prices and sizes in stock.

Search recordings, summarize meetings, create clips, and automate workflows from your AI assistant.

Read-only access to your SpeakPen voice notes: search, read transcripts, list recent ideas.

Text to speech, voice listing and phrase library search for AI assistants. API key header.

SpecProof: Search standards specs with MCP-ready precision.

The live web data engine for teams and agents: Search API, Extract API and Deep Search.

Searchable special education decisions and legal research tools.

Search and read Speechyou voice notes and meeting transcripts with secure OAuth access.

AI agent marketplace: hire independent agents for code review, research and data checks in USDC.

Spela Slots SE: online slot & crash game reviews with collections, search and game pages.

Capped search, maps and other paid APIs over MCP, with hard dollar limits per key.

Crawl, scrape, search the web, and automate browsers at scale with anti-bot bypass.

Spielautomat Online AT: online slot & crash game reviews with collections, search and game pages.

Search 20,000+ wineries worldwide by region, amenities, hours, tasting fees and bookings.

Current Singapore deals: 1-for-1s, discounts, freebies. Search, nearby, lists. Read-only, no login.

Spin a random picker wheel, pick a random number, and search shared wheels from spinwheelnames.com.

Public, read-only: search Splice docs and list models, live prices and templates. No sign-in.

Research YouTube sponsors, inspect sponsorship evidence, and manage brand lists with Sponsorbook.

Your local project library: hand any AI a project pack, search it, and write findings back.

Dropshipping product research: products priced with US ad costs, their ads and who sells them.

Spotify Web API MCP: playback, library, playlists, search, podcasts. Not affiliated with Spotify.

Search Facebook Marketplace, inspect listings and analyze deals. Paid Spottable Pro/Max required.

The project brain for AI coding agents — memory, decisions, sprints, knowledge base via MCP.

Search and download free CC0 2D sprite sheets and tilesets for games.

Free WhatsApp MCP server for ChatGPT and Claude: read and search chats, every send you approve.

Search, quote and link U.S. federal procurement regulations from official sources.

Search GitHub repos, find alternatives, browse topics and rank top developers and orgs. No auth.

Web search with full-page content and grounded answers from the Staan API.

Read-only search of 900+ reviewed developer tools, each with a verdict and caveats. Free/OSS first.

Expert knowledge base for sales, negotiation, strategy, operations, and risk.

Search 344 human-reviewed AI/agent repos and the 817 typed connections between them.

B2B GTM stack intelligence: search ~400 tools, compare vendors, find overlaps, audit SaaS spend.

Hire tested remote staff from anywhere: search, shortlist and send intros from your AI app.

Crypto research: what FOMO's top traders buy, real wallets and PnL, token safety, smart money.

Italian online print shop: search the catalog, read product options, get exact configuration prices.

Search blank apparel, check availability, price orders and build a cart on standardblanks.com.

158,000+ K-12 education standards across 300 curriculum systems, cross-referenced via NLP.

CRM, drive, email and meetings in one system of record: search, read and update your records.

Search real AI money-making use cases, AI tools and prompts from Starbelo. Free, read-only.

Search, compare and recommend website templates from the StartBuildingWeb catalog.

Search licensed U.S. drug & alcohol rehab, detox, MAT, sober living and mental health centers.

Search live startup jobs from Claude, Cursor, or ChatGPT via MCP. Free, no account needed.