{ "_comment": "Tailscale Serve on koala, not the public d-ma.be hostnames. The public path exits to Cloudflare and NPM to reach a k3s service on the same machine most sessions run on, which imposes rate limits and message-size caps on tool results. Serve terminates TLS with a real Tailscale cert and proxies to the NodePort over loopback, so traffic reaches the service from koala itself and satisfies the default-deny-ingress NetworkPolicy with no cluster change. Clients need 'tailscale set --accept-dns=true' for the MagicDNS name to resolve; see mathias/skills#24. Every ${VAR} below must be one ~/.op-env defines -- bin/check-mcp-env enforces that, because an undefined one sends an empty Authorization header and reports as 'requires authentication', which is indistinguishable from a revoked credential.", "mcpServers": { "brain": { "type": "http", "url": "https://koala.tail30472e.ts.net:8443/mcp", "headers": { "Authorization": "Bearer ${BRAIN_MCP_TOKEN}" } }, "infra": { "type": "http", "url": "https://koala.tail30472e.ts.net:8444/mcp" }, "gitea": { "_comment": "gitea-mcp authenticates by PASS-THROUGH: the bearer is a Gitea PAT, which the server validates against Gitea and then acts as. So no dedicated MCP token is needed, and the AgentSecrets blocker that parked this entry (skills#32, #33) never applied to it -- DMABE_GITEA_API_TOKEN is op://HomeLab and already in the session environment. Verified 2026-09-07: initialize 200 (serverInfo gitea-mcp) and tools/list returns 41 tools. Two DIFFERENT PATs both authenticate while GITEA_MCP_TOKEN 401s, which is what proves this is pass-through validation and not a static-token comparison.", "type": "http", "url": "https://koala.tail30472e.ts.net:8446/mcp", "headers": { "Authorization": "Bearer ${DMABE_GITEA_API_TOKEN}" } } }, "_parked": { "_reason": "cad is proxied, reachable and AUTHENTICATING: tailscale serve 8445 -> 127.0.0.1:31877, and an MCP initialize with the correct bearer returns 200 (serverInfo cad aed2aaf). It stays parked only because nothing puts CAD_MCP_TOKEN into the session environment. It lives in the 1Password AgentSecrets vault, and by deliberate design (infra#224, closed) no single identity on koala reads both vaults: koala-homelab is HomeLab-only and resolves ~/.op-env, koala-agentsecrets-write is AgentSecrets-only and lives in ~/.op-agent-write.env. Adding an AgentSecrets reference to ~/.op-env does NOT degrade gracefully -- `op run` fails wholesale and every other token, BRAIN_MCP_TOKEN included, goes unresolved with it. Enabling needs a read-scoped AgentSecrets identity in the session-env path; see mathias/skills#32, #33. gitea was parked here for the same stated reason and has been unparked: it needs no AgentSecrets token at all, because gitea-mcp is pass-through-authenticated.", "cad": { "type": "http", "url": "https://koala.tail30472e.ts.net:8445/mcp", "headers": { "Authorization": "Bearer ${CAD_MCP_TOKEN}" } } } }