"A search engine that searches multiple other search engines" matching MCP connectors:

Reassign: a circular 24-hour calendar and time-tracking copilot with ADHD-friendly scheduling.

Host-owned vacation-rental direct booking via VRP. Signed offers, 0% commission. Not an OTA.

Keyless docs search so coding agents wire up RoxyAPI: every endpoint, param and SDK call.

Search flights by route, dates, passengers, and cabin class. By Alice, Israel's travel app.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Sports-analytics research assistant that grades its own model and reports the losses. $9.99/mo.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.

Federated commerce search across independent WooCommerce merchants. Keyless, read-only MCP server.

Search scientific papers with structured experimental data from full-text studies

Read-only ESPN, Sleeper, and Fantrax fantasy leagues for Claude, ChatGPT, and other AI tools.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

Self-hostable team wiki; agents read & write it via MCP; Atlas turns your repo into a cited wiki.

Turn any webpage into a structured action manifest — clickable, fillable, submittable elements.

Manage tasks, sprints and daily planning in chat. ProWoDo's connector lets Claude, ChatGPT and other AI agents create and update tasks, plan sprints, write daily standups and assign work via natural language. 50+ tools, OAuth 2.0 secured.

rnv-color-mcp, a hosted color-workflow MCP server (Python, Streamable HTTP). Tools: mix (including Kubelka-Munk paint physics), convert between formats, generate harmonies, transform text case, and save/list/get named palettes. It resolves hex / CSS / custom brand color names and refuses unknown colors rather than guessing.

A complete color workflow over MCP: mix, convert, harmonize, measure, and remember palettes.

Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.

Government tender search for AI agents. UK, EU and US procurement opportunities.

DBRE-grade SQL analysis inside any MCP client. No connection. No install. Paste a query.