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Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.
MCP endpoint :https://agenttoolbox.net/api/mcp · website · measurements and details13 free utility tools for AI agents: web text, markdown, hashing, IDs, dates, units, JSON.
MCP endpoint :https://agent-toolbox-mcp.nclexdrill.workers.dev/mcp · measurements and detailsSmall tools for agent builders: AI-writing tells, tools/list token cost, CLAUDE.md lint, and more.
MCP endpoint :https://toolbox.allthepossibles.com/mcp · website · measurements and detailsToolbox for AI agent skills: scaffold, lint, pack, install, and serve SKILL.md skills
Package pypi :skillkit-cli · website · measurements and detailsMCP-first toolbox for agents: KV storage, auth, queue, and utility tools. Free in early access.
MCP endpoint :https://raccha.ai/mcp · website · measurements and detailsToolbox dynamically routes to all MCPs in the Smithery registry based on your agent's need. When a…
MCP endpoint :https://server.smithery.ai/@smithery/toolbox/mcp · measurements and detailsPeople analytics + compensation as MCP tools: JobFrame, pay modeling, wage compliance, HR metrics
MCP endpoint :https://peopleanalyticstoolbox.com/api/mcp · website · measurements and detailsMCP Toolbox for Databases enables your agent to connect to your database.
Package oci :us-central1-docker.pkg.dev/database-toolbox/toolbox/toolbox:0.31.0 · website · measurements and detailsMCP Toolbox for Databases enables your agent to connect to your database.
Package oci :us-central1-docker.pkg.dev/database-toolbox/toolbox/toolbox:1.14.0 · website · measurements and detailsDebug, build, and manage Power Automate cloud flows with AI agents
MCP endpoint :https://mcp.flowstudio.app/mcp · website · measurements and detailsGive your AI agents the tools to build, manage, and run automation workflows.
MCP endpoint :https://mcp.make.com · measurements and details26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict.
Package npm :agentoolbox-mcp · website · measurements and detailsPay-per-call toolbox for AI agents: one key and one MCP server for data, search, scraping, models
MCP endpoint :https://superpowers.tools/mcp · website · measurements and detailsIntegrates agents with Linear software development workflows.
MCP endpoint :https://linear-broker-mcp.vercel.app/api/mcp · measurements and detailsUltimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack
MCP endpoint :https://waystation.ai/mcp · website · measurements and detailsCreate designs, manage assets, and automate design generation from external workflows
Package pypi :mcparmory-canva · website · measurements and details130+ QA & dev tools for AI agents: prompt injection, RAG testing, VLM eval, guardrails. Free.
MCP endpoint :https://www.ia-qa.com/mcp · website · measurements and detailsMCP server for Clipkit — gives AI agents a video toolbox via the Clipkit schema.
MCP endpoint :https://www.clipkit.dev/mcp · website · measurements and detailsBuild, manage, and run AI workflow automations with Typenode.
MCP endpoint :https://mcp.typenode.ai/mcp · website · measurements and detailsManage incident alerts, events, and workflows with custom automations
Package pypi :mcparmory-rootly · website · measurements and detailsAI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt
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