"Popular MCP tools commonly used by programmers" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Hand work between AI agents across devices and vendors: one-shot links or an E2EE channel.
Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work
Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression an.
Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and
Read a tool-call log from an AI agent run and see which calls failed, looped or were slow.
Check text before your agent reads it: hidden instructions, invisible text and links that leak data.
Search a curated directory of agent tools, MCP servers, APIs, protocols and skills. No auth.
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.
Search, inspect and compare infrastructure tools for AI agents from a checked directory.
Paid x402 and MPP tools for agent discovery, payment safety, data, and DeFi.
Context and control for any AI. Agent identity, scoped access, and proof across tools.
Hosted Chromium browser for AI agents: navigate, click by text, fill forms, inspect network traffic and take screenshots. 25 tools, isolated session per client. Requires a Bearer token.
ToolYour is a remote MCP harness for AI agents: plan work, run playbooks or solve goals, and verify until checks pass. Primary jobs are ship-gate, SEO audits, and security audits. Developers call the same capabilities through REST; people smoke-check tools in the browser. MCP and REST share one API key and monthly credit quota.
Search, read, download and report on tested step-by-step recipes (playbooks) for AI agents.
KAI by Black Knight Technology is a neutral AI interoperability and commerce network connecting independent AI agents, tools, APIs, businesses, and marketplaces. KAI supports discovery, coordination, and collaboration across compatible standards, including MCP, A2A, HTTP APIs, and x402, without requiring participants to surrender ownership of their systems. Its public MCP server provides read-only information about the KAI network, supported standards, pricing, developer onboarding, and partic
Discovery registry for AI agents: 660+ APIs, MCP servers and CLIs, each health-checked every 6 hours with real requests — full initialize + tools/list handshakes for MCP, real calls for APIs — plus response-schema validation that catches responses which parse fine but are missing a required field.
Orbit is an MCP server that gives your AI agents a 4000+ tools, a shared memory brain and a live dashboard OS. Every agent reads active decisions, logs outputs to a searchable vault, and reports status in real time. 2-minute setup via MCP; works across Claude, ChatGPT, Codex, Cursor, Gemini, and Manus. Finally Agents work, agents that grow your business and bring you customers. https://orbitagents.xyz
Your own cloud computer run by an AI agent: signed-in browser, its own email, files, long jobs.
Fleet entry point: 22 hosted MCP servers, 160 tools, 110 free. Searches 138 agent skills.
Pay-per-use agent tools: schedule HTTP calls, extract pages, PDFs, OG images, QR codes, short links.
