Building MCP Infrastructure with Claude
Gullible-Amoeba3782 · reddit · 2026-07-19
The author consolidated their repeatedly rebuilt MCP infrastructure into Vectoralix, aiming to productize the "peripheral capabilities" needed around creating MCP tools. This includes Streamable HTTP, authentication, version management, testing, request logging, rate limiting, and rollbacks.
They used Claude to help design a multi-tenant MCP request flow: locate the server by UID, select content version, mount tools, check permissions, and finally dispatch the JSON-RPC. They also discussed a versioning strategy where published content is treated as an immutable snapshot while tool configurations remain live. The author notes that Claude was highly helpful during implementation and testing, though it also exposed security issues like forwarding bearer tokens to unintended hosts during GitHub imports, IDOR vulnerabilities, and delayed response body inspection—all of which were later covered by regression tests.
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