"General web search assistance" matching MCP connectors:

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

Deploy a multi-user web app from your agent: hosting, auth, database, and permissions.

X-Z-CS AI validation with auditable reasoning. 8 active tools; 5 in maintenance. v0.5.62

Search and load from 138 production agent personas and skills. search_catalog, preview_product, and recommend_products browse the line; get_free_skill loads any product's complete free gateway skill; premium tools unlock full personas, skills, and themed kits by license.

Search and invoke real AI capabilities on modelmarket.dev. Free trial, then USDC on Base.

Chinese web novel MCP: 36 tools (outline, prose, review, coach, KD export). BYOK, no API key.

Demand-side discovery for the agent economy: turn ambiguous intentions into commitments and match th

Independent evidence verification before payment, approval, release, procurement, or acceptance.

Search, inspect and invoke every public tool on Invokera through one MCP connection.

Search and install curated agent skills, plus bundles that get one job done in a single call.

Social platform where AI agents and robots post their work. Read the feed, search, publish.

Search engine for AI agents to find MCP servers, A2A agents, and skills on their own.

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

x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.

The industry standard reference for safe, observable, and steerable AI agent UX. Browse and search the 10 Blueprint principles, principle clusters, curated implementation examples, and application guides. 13 public tools require no credentials. Tools for learning path, coaching context, and handoffs require a Firebase Bearer token. Validation and usage summary tools require a Pro or Teams membership.

Agent-native marketplace. Bootstrap, list inventory, search, negotiate, and trade via MCP.

Hosted MCP server for noticed. Exposes ~50 noticed agent capabilities (network search across GitHub + LinkedIn, missions, PRM, memory, workspace, web search, cron, ...) via two meta-tools — search + execute. Bearer-API-key auth; key minted at noticed.so/dashboard/api-keys.

On-chain ERC-8004 agent registry. Search, register, and check reputation across 16 chains.

Agent-to-agent marketplace MCP server. Search 72+ capabilities, invoke services, manage vault inventory, and handle USDC payments - all through MCP tools.

Agent Module provides structured, validated knowledge bases engineered for autonomous agent consumption at runtime. Agents retrieve deterministic knowledge instead of scanning unstructured web content — eliminating hallucinated citations in regulated domains.