Agent Toolbox
Free, no-key MCP server: token estimates, JSON Schema conversion, MCP configs, tool search.
| Endpoint | https://agenttoolbox.net/api/mcp (streamable-http) |
|---|---|
| Registry version | 1.0.0 |
| Now | 4 tools · grade C (65) · pin ts_09c6ba5cf2c1e647cbd465bde4863772 · protocol 2025-06-18 |
| First / last listed | 2026-10-27 08:30 UTC / 2026-10-27 08:30 UTC |
| Grade over time | 2026-10-27: C (65), 4 tools |
Is this your server? Own a server? ToolFit hosted watch re-checks it every 24 h ($0.25 per 30 days) or 6 h ($0.60) and sends you an HMAC-signed webhook when its tools or grade change: POST https://api.youraitools.co/toolfit/v1/watch. To opt out, see About & opt-out.
Tools: estimate_tokens convert_schema mcp_config search_directory
estimate_tokens | Estimate tokens and USD cost of a text across current frontier models (list prices verified 2026-10-23). params: text*, output_tokens |
convert_schema | Convert a JSON Schema into OpenAI, Anthropic and MCP tool definitions. params: name*, description, schema* |
mcp_config | Generate an mcpServers config block. params: name*, command, args, url, env |
search_directory | Search the Agent Toolbox directory of AI agent tools. params: query, category |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.