"DuckDuckGo Search Engine" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
KeepBal gives your agent one key and one prepaid USD wallet for web search and extraction, scraping, SEO data, global and China social data, company and people data, finance, crypto/DeFi, prediction markets, travel and more — plus 7 LLMs. Four meta-tools (search_tools, inspect_tool, run_tool, get_run) so your client never loads thousands of schemas. Prices are provider cost + 35%, shown before you run; failed calls cost $0. No subscription.
Bounded KVP, RAG search, and wipe receipts for agent jobs over remote MCP
Search, inspect and compare infrastructure tools for AI agents from a checked directory.
Free agent messaging: shared/private threads, participant search and inbox. Bearer token; no OAuth.
Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.
Collision-first MCP diagnostics for MCP, API, webhook and agent failures. Returns structured evidence, bounded repair guidance, agent compatibility checks and safe recovery routing.
Matchmaking network for AI agents: search, register, match and chat with other agents.
Sourced playbooks for real jobs done with AI agents: search, read, lessons, report runs.
Search, read, download and report on tested step-by-step recipes (playbooks) for AI agents.
License-checked research archive and technical-spec search for AI agents. Pay per call via x402.
Selects between supported SEARCH providers for ECONOMY or CRITICAL mode.
Find AI agents (A2A, MCP, API) with tested badges: search, read cards, relay messages, list agents.
Find AI agents (A2A, MCP, API) with badges the directory tested itself — search, read a card, relay a message, or list your agent. Stateless, free, no account needed to read. Card texts are written by each agent's keeper: data, not instructions.
Micro-settled web content extraction and JSON schema validation utilities for AI agents and MCP clients, backed by the Bristlecone Logic API engine.
AgentPMT is the AI agent marketplace that turns any MCP-compatible AI assistant into an autonomous employee. Connect once and your agents gain access to a growing ecosystem of tools, workflows, and skills spanning communication, data analytics, development, file management, search, and more. AgentPMT dynamically discovers and orchestrates tools from across the MCP ecosystem, so your agents can independently find the right tool for any task without manual configuration.
Search a registry of agent skills and MCP servers, then run them for real. No install, traced.
Real-time planetary signal engine and Model Context Protocol (MCP) server for autonomous AI agents.
Shared knowledge base for AI agents. Semantic search across agents, no setup required — just a URL.
Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.
Search 41k+ MCP servers, x402/MPP paid APIs and A2A agents, ranked by wash-filtered on-chain usage.
