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docs(mcp): add gitea, paperless, proxmox MCP servers (2026-05-23)

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Wire three new community MCP servers into the gateway on CT104:
- gitea: official Gitea MCP (53 tools), static upstream gitea-mcp:8000
- paperless: @nloui/paperless-mcp via mcp-proxy (12 tools), static upstream
- proxmox: proxmox-mcp-plus PyPI (39 tools), read-only PVEAuditor token

Total: 27 → 30 servers. Skipped: karakeep (API key unset), audiobookshelf
(Go binary only), vaultwarden (master password exposure risk).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Florian Krebs
2026-05-23 15:02:26 +02:00
parent 10e138b677
commit 14137c32a7
1 changed files with 82 additions and 18 deletions
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services/mcp-servers.md
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@@ -1,6 +1,6 @@
# MCP Servers — nuclide.systems # MCP Servers — nuclide.systems
Complete reference for all 27 MCP servers managed by the gateway at `https://mcp.nuclide.systems`. Complete reference for all 30 MCP servers managed by the gateway at `https://mcp.nuclide.systems`.
**Last verified: 2026-05-23.** **Last verified: 2026-05-23.**
> Architecture doc: [`mcp-gateway.md`](mcp-gateway.md) · Config file: `/opt/stacks/ai/mcp-gateway/config.json` on CT 104 · Secrets: `/opt/stacks/ai/.env` > Architecture doc: [`mcp-gateway.md`](mcp-gateway.md) · Config file: `/opt/stacks/ai/mcp-gateway/config.json` on CT 104 · Secrets: `/opt/stacks/ai/.env`
@@ -21,23 +21,26 @@ Complete reference for all 27 MCP servers managed by the gateway at `https://mcp
| 8 | `time` | dev | spawn | `https://mcp.nuclide.systems/time/mcp` | ✓ | | 8 | `time` | dev | spawn | `https://mcp.nuclide.systems/time/mcp` | ✓ |
| 9 | `docling` | dev | static | `https://mcp.nuclide.systems/docling/mcp` | ✓ | | 9 | `docling` | dev | static | `https://mcp.nuclide.systems/docling/mcp` | ✓ |
| 10 | `coder` | dev | static | `https://mcp.nuclide.systems/coder/mcp` | ✓ | | 10 | `coder` | dev | static | `https://mcp.nuclide.systems/coder/mcp` | ✓ |
| 11 | `shepard` | dev | static | `https://mcp.nuclide.systems/shepard/mcp` | ✓ | | 11 | `gitea` | dev | static | `https://mcp.nuclide.systems/gitea/mcp` | ✓ |
| 12 | `crawl4ai` | research | spawn | `https://mcp.nuclide.systems/crawl4ai/mcp` | ✓ | | 12 | `proxmox` | dev | spawn | `https://mcp.nuclide.systems/proxmox/mcp` | ✓ |
| 13 | `paper-search` | research | catalog | `https://mcp.nuclide.systems/paper-search/mcp` | ✓ | | 13 | `shepard` | dev | static | `https://mcp.nuclide.systems/shepard/mcp` | ✓ |
| 14 | `searxng` | research | spawn | `https://mcp.nuclide.systems/searxng/mcp` | ✓ | | 14 | `crawl4ai` | research | spawn | `https://mcp.nuclide.systems/crawl4ai/mcp` | ✓ |
| 15 | `wikipedia-mcp` | research | catalog | `https://mcp.nuclide.systems/wikipedia-mcp/mcp` | ✓ | | 15 | `paper-search` | research | catalog | `https://mcp.nuclide.systems/paper-search/mcp` | ✓ |
| 16 | `youtube-transcript` | research | catalog | `https://mcp.nuclide.systems/youtube-transcript/mcp` | ✓ | | 16 | `searxng` | research | spawn | `https://mcp.nuclide.systems/searxng/mcp` | ✓ |
| 17 | `bluesky` | personal | static | `https://mcp.nuclide.systems/bluesky/mcp` | ✓ | | 17 | `wikipedia-mcp` | research | catalog | `https://mcp.nuclide.systems/wikipedia-mcp/mcp` | ✓ |
| 18 | `obsidian` | personal | spawn | `https://mcp.nuclide.systems/obsidian/mcp` | ✓ | | 18 | `youtube-transcript` | research | catalog | `https://mcp.nuclide.systems/youtube-transcript/mcp` | ✓ |
| 19 | `gotify` | personal | spawn | `https://mcp.nuclide.systems/gotify/mcp` | ✓ | | 19 | `bluesky` | personal | static | `https://mcp.nuclide.systems/bluesky/mcp` | ✓ |
| 20 | `home-assistant` | personal | static | `https://mcp.nuclide.systems/home-assistant/mcp` | ✓ | | 20 | `obsidian` | personal | spawn | `https://mcp.nuclide.systems/obsidian/mcp` | ✓ |
| 21 | `immich` | personal | spawn | `https://mcp.nuclide.systems/immich/mcp` | ✓ | | 21 | `gotify` | personal | spawn | `https://mcp.nuclide.systems/gotify/mcp` | ✓ |
| 22 | `memos` | personal | spawn | `https://mcp.nuclide.systems/memos/mcp` | ✓ | | 22 | `home-assistant` | personal | static | `https://mcp.nuclide.systems/home-assistant/mcp` | ✓ |
| 23 | `n8n` | personal | static | `https://mcp.nuclide.systems/n8n/mcp` | ✓ | | 23 | `immich` | personal | spawn | `https://mcp.nuclide.systems/immich/mcp` | ✓ |
| 24 | `nextcloud` | personal | spawn | `https://mcp.nuclide.systems/nextcloud/mcp` | ✓ | | 24 | `memos` | personal | spawn | `https://mcp.nuclide.systems/memos/mcp` | ✓ |
| 25 | `unifi` | personal | spawn | `https://mcp.nuclide.systems/unifi/mcp` | ✓ | | 25 | `n8n` | personal | static | `https://mcp.nuclide.systems/n8n/mcp` | ✓ |
| 26 | `comfyui` | image | static | `https://mcp.nuclide.systems/comfyui/mcp` | ✓ | | 26 | `nextcloud` | personal | spawn | `https://mcp.nuclide.systems/nextcloud/mcp` | ✓ |
| 27 | `upload-artifact` | storage | static | `https://mcp.nuclide.systems/upload-artifact/mcp` | ✓ | | 27 | `paperless` | personal | static | `https://mcp.nuclide.systems/paperless/mcp` | ✓ |
| 28 | `unifi` | personal | spawn | `https://mcp.nuclide.systems/unifi/mcp` | ✓ |
| 29 | `comfyui` | image | static | `https://mcp.nuclide.systems/comfyui/mcp` | ✓ |
| 30 | `upload-artifact` | storage | static | `https://mcp.nuclide.systems/upload-artifact/mcp` | ✓ |
**Auth**: all gateway URLs require `Authorization: Bearer <gateway-token>`. Get a config bundle at `https://mcp.nuclide.systems/mcp-config?format=claude`. **Auth**: all gateway URLs require `Authorization: Bearer <gateway-token>`. Get a config bundle at `https://mcp.nuclide.systems/mcp-config?format=claude`.
@@ -184,6 +187,49 @@ Complete reference for all 27 MCP servers managed by the gateway at `https://mcp
--- ---
### `gitea` — Gitea (git.nuclide.systems)
| | Value |
|---|---|
| **Kind** | static |
| **Internal upstream** | `http://gitea-mcp:8000` (own stack `/opt/stacks/ai/gitea-mcp.yml`) |
| **Image** | `docker.gitea.com/gitea-mcp-server:latest` |
| **Command** | `/app/gitea-mcp -t http --port 8000 --host 0.0.0.0` |
| **Transport** | streamable-HTTP (native) |
| **Health check** | every 300 s |
| **Tools** | 53 (repo/issue/PR/file CRUD, releases, users, orgs) |
| **Credentials** | |
| `GITEA_HOST` | `https://git.nuclide.systems` |
| `GITEA_ACCESS_TOKEN` | `${GITEA_TOKEN}` → `.env` |
| **Notes** | Added 2026-05-23. Targets CT 111 Gitea. Read + write access. |
---
### `proxmox` — Proxmox VE (192.168.1.20)
| | Value |
|---|---|
| **Kind** | spawn |
| **Internal upstream** | `http://mcp-proxmox:8000` (own stack `/opt/stacks/ai/proxmox-mcp.yml`) |
| **Image** | `ghcr.io/astral-sh/uv:python3.12-trixie-slim` |
| **Command** | `uvx proxmox-mcp-plus` |
| **Package** | `proxmox-mcp-plus` (PyPI) |
| **Transport** | streamable-HTTP (`MCP_TRANSPORT=STREAMABLE_HTTP`) |
| **Resources** | 512 MiB mem limit |
| **Cache TTL** | 30 s |
| **Tools** | 39 (VMs, LXC, nodes, storage, tasks, firewall, HA — read-only) |
| **Credentials** | |
| `PROXMOX_HOST` | `192.168.1.20` |
| `PROXMOX_PORT` | `8006` |
| `PROXMOX_USER` | `root@pam` |
| `PROXMOX_TOKEN_NAME` | `mcp` |
| `PROXMOX_TOKEN_VALUE` | `${PROXMOX_TOKEN_SECRET}` → `.env` |
| `PROXMOX_VERIFY_SSL` | `false` |
| `PROXMOX_DEV_MODE` | `true` (required to allow self-signed cert with verify_ssl=false) |
| **Notes** | Added 2026-05-23. Token `root@pam!mcp` has `PVEAuditor` role at `/` (read-only, privsep). Self-signed TLS on PVE host requires `DEV_MODE=true`. |
---
### `shepard` — Shepard product platform ### `shepard` — Shepard product platform
| | Value | | | Value |
@@ -402,6 +448,24 @@ Complete reference for all 27 MCP servers managed by the gateway at `https://mcp
--- ---
### `paperless` — Paperless-NGX
| | Value |
|---|---|
| **Kind** | static |
| **Internal upstream** | `http://paperless-mcp:8000` (own stack `/opt/stacks/ai/paperless-mcp.yml`) |
| **Image** | custom build `./mcp-servers/paperless/Dockerfile` |
| **Base** | `ghcr.io/astral-sh/uv:bookworm-slim` + Node 20 + `@nloui/paperless-mcp` |
| **Transport** | streamable-HTTP (via mcp-proxy wrapper — package is stdio-only) |
| **Health check** | every 300 s |
| **Tools** | 12 (document search, retrieve, tags, correspondents, document types) |
| **Credentials** | |
| `PAPERLESS_URL` | `http://paperless-ngx-webserver-1:8000` (`shared_backend` network) |
| `PAPERLESS_API_TOKEN` | `${PAPERLESS_API_TOKEN}` → `.env` |
| **Notes** | Added 2026-05-23. npm package moved from `paperless-mcp` to `@nloui/paperless-mcp`. paperless-ngx webserver has a chown permissions error causing restarts — MCP server starts but tool calls will fail until paperless-ngx is fixed (see separate issue). |
---
### `unifi` — UniFi Network ### `unifi` — UniFi Network
| | Value | | | Value |