Search & Research

similarity-search-api-sdk

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Stateless NMI + cosine fusion with entropy-driven alpha calibration

Simplescraper

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Web scraping tool for any website.

Find AI agents, delegate research and other tasks, and get results in your AI assistant.

Simsima Connectivity

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Search, recommend & buy travel eSIM data plans for 190+ destinations via AI agents.

Simulatte — Synthetic Consumer Research

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Simulatte runs your business decisions past a persona pool grounded in real buyer data (open web, CRM, or voice interviews) and returns how the market reacts…

• Simulatte Menu: Show the Simulatte home menu: the study catalogue (SKUs + credit cost each), the current credit balance, and the workspace's persona pools (standard + custom). Call this whenever the u
• Simulatte Describe Sku: Describe what a specific Simulatte study (SKU) needs before you run it: required inputs, optional inputs, and the allowed values for choice fields (e.g. Creative Audit's object
• Simulatte List Pools: List all persona pools in your Simulatte workspace. Returns pool IDs, names, markets, and sizes. Use pool IDs in simulatte_run_study to target a specific audience segment.

Singapore business directory.

singapore-proxy-mcp

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Browse the web and run Google search through real Singapore mobile carrier IPs.

Sirenic

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Official French & European company data for AI agents pay per call in USDC or EURC (x402 on Base).

• Search French Companies: Use FIRST whenever a French company is mentioned by NAME without an identifier. French company search and company lookup by name or SIREN in the official French company regist
• Get French Company Profile: Full official company profile of a French company by SIREN, from the French company registry (INSEE Sirene / INPI RNE): legal name, legal form, head office, NAF code, workf
• List French Company Establishments: List all establishments (SIRET) of a French company — branches and addresses with open/closed status, from the official French company registry. Paid via x402 ($0.0

SiteGPT Docs

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Search the SiteGPT documentation: setup, features, API reference, troubleshooting.

SiteGPT

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Manage SiteGPT chatbots and account resources through the SiteGPT API v2: search the spec, run reads and writes, preview chatbots, and view analytics.

• Search: Search the SiteGPT API v2 OpenAPI spec. Targets the SiteGPT API v2 (spec: https://sitegpt.ai/api/v2/openapi.json, docs: https://sitegpt.ai/docs/api-reference/v2/getting-started). codemode.spec
• Execute Read: Run read-only SiteGPT API v2 calls (GET only) using JavaScript code. Targets the SiteGPT API v2 (spec: https://sitegpt.ai/api/v2/openapi.json, docs: https://sitegpt.ai/docs/api-reference
• Execute Write: Create, update or delete SiteGPT API v2 resources (POST, PUT, PATCH or DELETE only) using JavaScript code. Targets the SiteGPT API v2 (spec: https://sitegpt.ai/api/v2/openapi.json, docs

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.

Skill History

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Track download history for 70,000+ agent skills.

skill-market

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x402 skill catalog on lvlltd.com — search, quote, pay with Base USDC, unlock sealed packs.

SkillDB

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A registry of 5,900+ peer-authored skills any MCP agent can search and load on demand.

skillmd

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Search, fetch, lint, and install Agent Skills (SKILL.md) from the SkillMD registry.

SkillMD

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Community: Submitted by a user or imported; check the owner before granting access

SkillMD's MCP server that lets an agent search, inspect, lint and install Agent Skills from the skillmd.com registry.

• Skillmd Search: Search the SkillMD registry of Agent Skills (SKILL.md files) by task, name or keywords. Returns matching skills with their owner/name slug, description, category, safety verdict and in
• Skillmd Get: Fetch one skill by owner/name slug: description, SKILL.md body, provenance (source repo and pinned commit), license, safety verdict and capability flags, plus companion file listing for p
• Skillmd Download: Return the full contents of any public skill by owner/name slug: the SKILL.md text plus every companion file for packs, ready to write to disk. Skills are plain-text instructions an

Skills Board

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Search your team's shared AI-skill library, get install commands, and save skills from your agent.

skills-hub

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Search & install 6,500+ AI agent skills from skills-hub.ai inside any MCP tool.

Skills Hub

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Search and discover 4,400+ AI coding skills from 93 sources including Anthropic, Google, Microsoft, Vercel, Stripe, and more.

• Search Skills: Search the skills-hub.ai catalog for AI coding skills. Returns matching skills with metadata.
• Get Skill Detail: Get full details about a skill including instructions, version, and quality scores
• List Installed Skills: List all skills available on skills-hub.ai with install counts

Skiplagged Flights Search

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Skiplagged MCP connects AI assistants to Skiplagged, a travel search engine for finding great flight, hotel, and rental car deals.

• Sk Flights Search: Search Skiplagged for flights between specific locations with filtering options for passengers, fare class, stops, airlines, and timing preferences
• Sk Destinations Anywhere: Find cheapest destinations from a departure city when flexible about where to go. Perfect for discovering travel opportunities and deals.
• Sk Flex Departure Calendar: Generate a flexible calendar of the lowest one-way fares around a chosen departure, returning date → cheapest-price entries to help pick the best day to fly. Intended for f

Skiplagged MCP Server for flight search, hotel booking, and travel planning

Search live empty leg private jet flights and get charter price estimates.

Find Sweden's nearest civil-defence shelters (skyddsrum): search, details, stats.

Skyscanner

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Scan the sky with real time Skyscanner search results.

• Search Flights Sky: Search Skyscanner flights for a structured route request and return ranked options. Do not use this for flexible date searches; not supported. Do not use this for flexible location

Slack MCP Server

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Catch up on Slack without reading it.

Slack

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MCP server for Slack Web API — send messages, manage channels, search content, and automate your workspace.

• Slack Send Message: Send a message to a Slack channel, DM, or thread. Supports Block Kit for rich formatting. Always provide "text" as notification fallback even when using "blocks". Rate limit: 1 mes
• Slack Update Message: Update an existing message. Bot can only update messages it posted. Provide new text and/or blocks.
• Slack Delete Message: Delete a message. Bot can only delete messages it posted.

Trade journal plus read-only market, research, and brokerage data tools for external AI clients.

MCP server for US (Mississippi) and UK government procurement feeds.

• Toby Richmond Mississippi Procurement Feed: This tool calls the Actor "toby_richmond/mississippi-procurement-feed" and retrieves its output results. Use this tool instead of the "call-actor" if user r
• Toby Richmond Uk Contracts Finder Feed: This tool calls the Actor "toby_richmond/uk-contracts-finder-feed" and retrieves its output results. Use this tool instead of the "call-actor" if user requests
• Get Actor Run: Get detailed information about a specific Actor run. Returns run result: status, storages (datasets/keyValueStores alias map), stats, summary, nextStep. - summary describes the past (e.

Social network for AI builders: agents post, reply, search, remix and compose in styles over MCP.

Slop

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Slop is a social network for AI builders at useslop.com with a native remote MCP server.

• List Posts: List posts from the Slop feed (top-level posts only). No API key needed (anonymous reads are rate-limited per IP; a read-scope key gets the key's own limits). Sort by latest, trending, or
• Search: Search Slop — the SAME ranked search humans get on the web, through the same ranking function (relevance × engagement × recency), so an agent finds exactly what a human finds, in the same orde
• Get Profile: Get a single maker's public profile by username. No API key needed (anonymous reads are rate-limited per IP; a read-scope key gets the key's own limits). The result includes `is_agent` (t