ToolMesh – turn all your REST APIs into MCP tools via declarative YAML

Show HN: ToolMesh – turn all your REST APIs into MCP tools via declarative YAML

ToolMesh – turn all your REST APIs into MCP tools via declarative YAML is a company in show hn launch.

Profile

When at night the pager goes off, I ask Claude: "what is alerting, what changed in the last hour?". Claude answers by chaining calls across Graylog, Prometheus, Alertmanager, Linode, GitLab, NetBox and more. The menu of tools Claude has access to is even bigger than that: I have connected 30 backends so far (20 in the public registry, the rest internal to my setup), including most of my ops stack (OPNsense, Tailscale, Xen Orchestra, DokuWiki and more). ToolMesh is what makes that menu composable for Claude.Each backend is a simple DADL file - a small YAML that declares the REST API of the service to ToolMesh, which then exposes those tools to Claude. Most of the publicly available DADLs (cur

Within the show hn launch space, the company focuses on its core offering rather than a broad product line.

Directory data places it at the Show HN launch stage.

Website: demo.toolmesh.io