mcp-config — shared MCP gateway config for laptops
Single source of truth for the shared MCP servers every covert-gpt user
gets through the LiteLLM gateway (llm.covert-gpt.com). Users install once;
their config then refreshes automatically on each new shell.
This repo lives in Gitea at public/dotfiles. (It is mirrored from the
ai-k8s-iac repo under mcp-config/; edit it there or here and keep them in
sync — the laptops pull from Gitea's main.)
How it works
opencode.gateway.json— the shared server list. Identical for every user: the per-user key is injected via{env:LITELLM_KEY}, never written into the file. Add a gateway server here and everyone picks it up next shell.sync.sh— sourced from each user's shell rc. On a new shell it pullsopencode.gateway.json(throttled ~1h), drops it where opencode merges it, and exportsLITELLM_KEYfrom~/.config/mcp-sync/key. Silent + non-fatal: a Gitea hiccup never breaks the shell, last-good config stays in place.install.sh— one-time bootstrap (curl-pipe). Fetchessync.sh, stores the user's key (0600), and adds the rc hook.
opencode merges config files, so the synced opencode.gateway.json
coexists with each user's own ~/.config/opencode/opencode.json and any
local-only MCP servers (e.g. a client-side kubernetes pointed at their
own kubeconfig). Sync never touches those.
User setup (one time)
Each user needs a LiteLLM virtual key scoped to the gateway servers (see
charts/inference/MCP-GATEWAY.md in ai-k8s-iac for how keys are minted). Then:
curl -fsSL https://git.nic-oconnor.com/public/dotfiles/raw/branch/main/mcp-config/install.sh | sh
# (prompts for the sk-... key; or pass it: ... | LITELLM_KEY=sk-... sh)
Open a new terminal, run opencode, and the gateway tools are there.
Adding a gateway server (admin)
- Register it on the gateway (
charts/inference/values.yaml→proxy_config.mcp_servers), deploy, smoke-test. - Add a matching entry to
opencode.gateway.jsonhere and push tomain. - Users get it automatically within the sync TTL (or immediately on a new shell). No per-user action.
For per-user / per-target tools (cluster access, etc.) do NOT add them
here — those run client-side with the user's own credentials. See
charts/inference/MCP-GATEWAY.md.
Notes / caveats
- Local-server precedence: opencode merges with later-config-wins on key conflicts. If a user names a local server the same as a gateway one, theirs wins. Use distinct names.
- Key rotation: re-run
install.sh(or edit~/.config/mcp-sync/key). - Other clients: this ships an opencode config. Claude Code / open-webui would need their own equivalent file + a parallel sync entry; not done yet.
- Throttle: override with
MCP_SYNC_TTL=0to force a pull every shell.