MCP Servers — nuclide.systems¶

Complete reference for all 30 MCP servers. MCP is now served by Bifrost at https://ai.nuclide.systems/mcp. Last verified: 2026-05-23. Gateway migrated to Bifrost: 2026-05-26.

The old mcp-gateway (FastAPI/DinD, mcp.nuclide.systems) was decommissioned 2026-05-26 — compose renamed .DECOMMISSIONED-2026-05-26. Config file was at /opt/stacks/ai/mcp-gateway/config.json on CT 104 · Secrets: /opt/stacks/ai/.env

Overview¶

#	Server	Group	Kind	Gateway URL	Status
1	`context7`	dev	catalog	`https://ai.nuclide.systems/mcp/context7/mcp`	✓
2	`fetch`	dev	spawn	`https://ai.nuclide.systems/mcp/fetch/mcp`	✓
3	`git`	dev	catalog	`https://ai.nuclide.systems/mcp/git/mcp`	✓
4	`gitlab`	dev	catalog	`https://ai.nuclide.systems/mcp/gitlab/mcp`	✓
5	`kroki`	dev	static	`https://ai.nuclide.systems/mcp/kroki/mcp`	✓
6	`markitdown`	dev	catalog	`https://ai.nuclide.systems/mcp/markitdown/mcp`	✓
7	`sequential-thinking`	dev	catalog	`https://ai.nuclide.systems/mcp/sequential-thinking/mcp`	✓
8	`time`	dev	spawn	`https://ai.nuclide.systems/mcp/time/mcp`	✓
9	`docling`	dev	static	`https://ai.nuclide.systems/mcp/docling/mcp`	✓
10	`coder`	dev	static	`https://ai.nuclide.systems/mcp/coder/mcp`	✓
11	`gitea`	dev	static	`https://ai.nuclide.systems/mcp/gitea/mcp`	✓
12	`proxmox`	dev	spawn	`https://ai.nuclide.systems/mcp/proxmox/mcp`	✓
13	`shepard`	dev	static	`https://ai.nuclide.systems/mcp/shepard/mcp`	✓
14	`crawl4ai`	research	spawn	`https://ai.nuclide.systems/mcp/crawl4ai/mcp`	✓
15	`paper-search`	research	catalog	`https://ai.nuclide.systems/mcp/paper-search/mcp`	✓
16	`searxng`	research	spawn	`https://ai.nuclide.systems/mcp/searxng/mcp`	✓
17	`wikipedia-mcp`	research	catalog	`https://ai.nuclide.systems/mcp/wikipedia-mcp/mcp`	✓
18	`youtube-transcript`	research	catalog	`https://ai.nuclide.systems/mcp/youtube-transcript/mcp`	✓
19	`bluesky`	personal	static	`https://ai.nuclide.systems/mcp/bluesky/mcp`	✓
20	`obsidian`	personal	spawn	`https://ai.nuclide.systems/mcp/obsidian/mcp`	✓
21	`gotify`	personal	spawn	`https://ai.nuclide.systems/mcp/gotify/mcp`	✓
22	`home-assistant`	personal	static	`https://ai.nuclide.systems/mcp/home-assistant/mcp`	✓
23	`immich`	personal	spawn	`https://ai.nuclide.systems/mcp/immich/mcp`	✓
24	`memos`	personal	spawn	`https://ai.nuclide.systems/mcp/memos/mcp`	✓
25	`n8n`	personal	static	`https://ai.nuclide.systems/mcp/n8n/mcp`	✓
26	`nextcloud`	personal	spawn	`https://ai.nuclide.systems/mcp/nextcloud/mcp`	✓
27	`paperless`	personal	static	`https://ai.nuclide.systems/mcp/paperless/mcp`	✓
28	`unifi`	personal	spawn	`https://ai.nuclide.systems/mcp/unifi/mcp`	✓
29	`comfyui`	image	static	`https://ai.nuclide.systems/mcp/comfyui/mcp`	✓
30	`upload-artifact`	storage	static	`https://ai.nuclide.systems/mcp/upload-artifact/mcp`	✓

Auth: all Bifrost MCP URLs require Authorization: Bearer sk-bf-<key>. MCP endpoint: https://ai.nuclide.systems/mcp.

Group: `dev`¶

`context7` — Library documentation¶

	Value
Kind	catalog (`mcp/context7`)
Internal upstream	`http://mcp-context7:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/context7`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Cache TTL	300 s
Credentials	none
Notes	Fetches live documentation for libraries/frameworks. No env vars.

`fetch` — HTTP fetch¶

	Value
Kind	spawn
Internal upstream	`http://mcp-fetch:8000`
Image	`ghcr.io/astral-sh/uv:python3.12-trixie-slim`
Command	`uvx --with mcp-server-fetch mcp-proxy --stateless --host 0.0.0.0 --port 8000 -- python -m mcp_server_fetch`
Transport	streamable-HTTP
Cache TTL	120 s
Credentials	none

`git` — Git operations¶

	Value
Kind	catalog (`mcp/git`)
Internal upstream	`http://mcp-git:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/git`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Credentials	none
Notes	DinD child runs in `ai-internal` network.

`gitlab` — GitLab (DLR)¶

	Value
Kind	catalog (`mcp/gitlab`)
Internal upstream	`http://mcp-gitlab:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/gitlab`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Credentials
`GITLAB_PERSONAL_ACCESS_TOKEN`	`C8OXPT0J_oY-ha6KAzcn0286MQp1OjEyaAk.01.0z0jn01p4`
`GITLAB_API_URL`	`https://gitlab.dlr.de/api/v4`
Notes	Uses `--pass-environment` in bridge cmd so Docker CLI resolves `-e KEY` passthrough. Targets DLR GitLab, not gitlab.com.

`kroki` — Diagram rendering¶

	Value
Kind	static
Internal upstream	`http://kroki-mcp:8000` (own stack, `:18007` on host)
Transport	streamable-HTTP
Health check	every 300 s
Credentials	none
Notes	Supports Mermaid, Excalidraw, and all Kroki-supported formats.

`markitdown` — Markdown conversion¶

	Value
Kind	catalog (`mcp/markitdown`)
Internal upstream	`http://mcp-markitdown:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/markitdown`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Credentials	none

`sequential-thinking` — Chain-of-thought reasoning¶

	Value
Kind	catalog (`mcp/sequentialthinking`)
Internal upstream	`http://mcp-sequential-thinking:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/sequentialthinking`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Credentials	none

`time` — Time & timezone¶

	Value
Kind	spawn
Internal upstream	`http://mcp-time:8000`
Image	`ghcr.io/astral-sh/uv:python3.12-trixie-slim`
Command	`uvx --with mcp-server-time mcp-proxy --stateless --host 0.0.0.0 --port 8000 -- python -m mcp_server_time --local-timezone Europe/Berlin`
Transport	streamable-HTTP
Credentials	none

`docling` — PDF → Markdown (SAIA)¶

	Value
Kind	static
Internal upstream	`http://docling-mcp:8000` (own stack, `:18005` on host)
Transport	streamable-HTTP
Health check	every 300 s
Credentials	none
Notes	SAIA-powered Docling; handles PDF, DOCX, images → Markdown.

`coder` — Coder workspace management¶

	Value
Kind	static
Internal upstream	`http://coder-mcp:8000` (own stack on `ai-internal`)
Transport	streamable-HTTP
Health check	every 300 s
Credentials	Coder token baked into `coder-mcp` container env (see `/opt/stacks/ai/coder-mcp/`)
Notes	Replaced daytona 2026-05-20. Can create/start/stop Coder workspaces on CT 111.

`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¶

	Value
Kind	static (exact upstream)
Upstream	`https://shepard.nuclide.systems/v2/mcp`
Transport	streamable-HTTP
Health check	disabled
Auth header	`Authorization: Bearer ${SHEPARD_API_KEY}`
`SHEPARD_API_KEY`	eyJhbGciOiJSUzI1NiJ9.eyJzdWIiOiI3ZWVhZDk0Mi02M2E1LTRjZmMtYWVhOS1iMWQwZjBhMjkxZWEiLCJpc3MiOiJodHRwOi8vbG9jYWxob3N0OjgwODAvIiwibmJmIjoxNzc5MzcyODQyLCJpYXQiOjE3NzkzNzI4NDIsImp0aSI6ImY5YzAyYjc3LTNkZGYtNGZjZS1hYzJlLTBlYmM5N2FlYjJhZiJ9.Z9LY9vwLm2l0TmORQ2GriCnkLPzZnSC9q2sE62Ab8Gpi_374Gd5MffDkute0xF2ZwbhH3aRSCpEd93HmFDs-1F3IwoFQpBGiLedTL0N3gC_6J-PFv_i54FHFImEiH_h0yJilzrfgR4Prn_hFZMniE080Kf3Ll-uvYnNK-U-AkPjqb8KfP1BA6dt3HjiOjpicdSh2URpzAKxyVwddGeve3Ha9LboPu-dOb8nmiwiW6E75eakNGGR2mwPxITDxVaqxuSipBwBiDIHzfU4iT7T7b8aipvGd1upfGlx7RcbHdGg9gVNR4jH_--5qLb5124MQxZ486dlH6i7w6AMqtdkzGA
Notes	Native MCP endpoint on CT 101 Shepard stack (Keycloak + backend).

Group: `research`¶

`crawl4ai` — Web crawling / scraping¶

	Value
Kind	spawn
Internal upstream	`http://mcp-crawl4ai:11235`
Image	`unclecode/crawl4ai:latest`
Transport	SSE (`/sse`)
Resources	2 GiB mem limit; OOM score adj 300
Cache TTL	120 s
Credentials	none

`paper-search` — Academic paper search¶

	Value
Kind	catalog (`mcp/paper-search`)
Internal upstream	`http://mcp-paper-search:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/paper-search`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Cache TTL	300 s
Credentials
`UNPAYWALL_EMAIL`	`fkrebs@nucli.de`
Notes	`--pass-environment` passthrough. Optional: `CORE_API_KEY`, `DOAJ_API_KEY` (not currently set).

`searxng` — Web search (self-hosted)¶

	Value
Kind	spawn
Internal upstream	`http://mcp-searxng:8000`
Image	`isokoliuk/mcp-searxng:latest`
Transport	streamable-HTTP
Credentials
`SEARXNG_URL`	`http://searxng:8080` (internal `shared_backend` network)
Notes	Routes to the self-hosted SearXNG instance. No external API keys needed.

`wikipedia-mcp` — Wikipedia search¶

	Value
Kind	catalog (`mcp/wikipedia-mcp`)
Internal upstream	`http://mcp-wikipedia-mcp:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/wikipedia-mcp`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Cache TTL	300 s
Credentials	none

`youtube-transcript` — YouTube transcripts¶

	Value
Kind	catalog (`mcp/youtube-transcript`)
Internal upstream	`http://mcp-youtube-transcript:8000`
Image	`mcp-catalog-bridge` → Docker MCP Catalog `mcp/youtube-transcript`
Transport	streamable-HTTP
Resources	256 MiB mem limit
Cache TTL	300 s
Credentials	none

Group: `personal`¶

`bluesky` — Bluesky / AT Protocol¶

	Value
Kind	static
Internal upstream	`http://ariel-mcp:8000` (own container on `ai-internal`)
Transport	streamable-HTTP
Health check	every 300 s
Credentials (baked into `ariel-mcp` env)
`ATPROTO_IDENTIFIER`	`nucli.de`
`ATPROTO_PASSWORD`	`blxw-datl-l7zo-qwwq`
`BLUESKY_IDENTIFIER`	`nucli.de`
`BLUESKY_APP_PASSWORD`	`4mrm-go4j-avzg-2yo7`
Notes	Uses Brian Ellin's `ariel-mcp` image. Rate-limit handling pending.

`obsidian` — Obsidian vault (Nextcloud-backed)¶

	Value
Kind	spawn
Image	`mcp-obsidian-bridge` + mcpvault
Internal upstream	`http://mcp-obsidian:8000`
Transport	streamable-HTTP
Cache TTL	30 s
Vault path (container)	`/vault`
Vault path (CT 104 host)	`/mnt/pve/unas/services/nextcloud/fkrebs@nucli.de/files/Notizen`
Vault path (CT 105 Nextcloud)	same — both CTs bind-mount UNAS via `/mnt/pve/unas`
Vault path (UNAS NFS)	`192.168.1.31:/var/nfs/shared/storage/services/nextcloud/fkrebs@nucli.de/files/Notizen`
Nextcloud-visible path	`fkrebs@nucli.de` user → `Notizen/` folder (sync target for Obsidian desktop/mobile)
Credentials	filesystem access only; no Nextcloud API needed
Notes	Vault is the canonical Obsidian store, written by Nextcloud sync from desktop/mobile clients and read/written by the MCP server. Backed up via Backrest media/services plans (UNAS coverage).

`gotify` — Push notifications¶

	Value
Kind	spawn
Internal upstream	`http://mcp-gotify:8000`
Image	`kcofoni/gotify-mcp`
Transport	HTTP (`GOTIFY_MCP_TRANSPORT=http`)
Cache TTL	0 (real-time)
Credentials
`GOTIFY_URL`	`http://192.168.1.40:10003`
`GOTIFY_CLIENT_TOKEN`	`CwaslnnN-MTNRoC`
`GOTIFY_APP_TOKEN`	`AO84CFvU4XmoPBJ`
Notes	Can send and receive push notifications. App token = send; client token = receive.

`home-assistant` — Home Assistant¶

	Value
Kind	static (exact upstream)
Upstream	`http://192.168.1.60:9583/private_ehnWeRl2G3De6NnbcN7teQ`
Transport	streamable-HTTP
Health check	disabled
Cache TTL	15 s
Credentials	Token embedded in path (`/private_ehnWeRl2G3De6NnbcN7teQ`) — HA MCP add-on authentication
Notes	Direct to HA add-on on VM 100. ~2492 entities. `exact_upstream: true` so the path is forwarded verbatim.

`immich` — Immich photo library¶

	Value
Kind	spawn
Internal upstream	`http://mcp-immich:8000`
Image	`ghcr.io/astral-sh/uv:python3.12-trixie-slim`
Command	`uvx --with immich-mcp` → uvicorn streamable-HTTP app
Transport	streamable-HTTP
Credentials
`IMMICH_BASE_URL`	`http://192.168.1.40:12000`
`IMMICH_API_KEY`	`jhtAOjyCU1cXxBoj6gZGLfCjpv8TmcwaXqiex6f5po`
Notes	DNS rebinding protection disabled (TransportSecuritySettings).

`memos` — Memos notes¶

	Value
Kind	spawn
Internal upstream	`http://mcp-memos:8000`
Image	`ghcr.io/astral-sh/uv:python3.12-trixie-slim`
Command	`uvx --with mcp-server-memos mcp-proxy --stateless ... -- mcp-server-memos --host 192.168.1.40 --port 17000 --token "$MEMOS_TOKEN"`
Transport	streamable-HTTP
Cache TTL	0 (real-time)
Credentials
`MEMOS_TOKEN`	`memos_pat_sOnvLytuaaVdEiqUSWubgfLut6AnoWb0`
Health probe	`search_memo` with keyword `__healthcheck__`

`n8n` — n8n workflow automation¶

	Value
Kind	static (exact upstream)
Upstream	`https://n8n.nuclide.systems/mcp-server/http`
Transport	streamable-HTTP
Health check	disabled
TLS	`insecure_tls: true` (self-signed cert workaround)
Auth header	`Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiI4YWY1YzgxMy1mODljLTRiODMtYmNmOC01ZDU5ODY0YTAzOGEiLCJpc3MiOiJuOG4iLCJhdWQiOiJtY3Atc2VydmVyLWFwaSIsImp0aSI6IjBmNjA1NDBmLTBmZmQtNGEwNS1iNjZlLTA2ZjU2YzZlNjY2MCIsImlhdCI6MTc3OTQ1NjAzN30.hf_Vg45R_hOJSY11H4GVAuvqWv39SitvtIXBXnorlXQ`
Notes	n8n MCP server; exposes configured workflows as tools. JWT `iat: 1779456037`.

`nextcloud` — Nextcloud files & calendar¶

	Value
Kind	spawn
Internal upstream	`http://mcp-nextcloud:8000`
Image	`ghcr.io/cbcoutinho/nextcloud-mcp-server:latest`
Transport	streamable-HTTP
Mode	`MCP_DEPLOYMENT_MODE=single_user_basic`
Health check	disabled
Credentials
`NEXTCLOUD_HOST`	`https://nc.nuclide.systems`
`NEXTCLOUD_USERNAME`	`fkrebs@nucli.de`
`NEXTCLOUD_PASSWORD`	`iRn4ECFf2dS24B9sFP3fkPosjrPVKZdaJBuwRpP9sVBnL6A7qN6lXNk2iK4yYblksc2ewzkb`
`NEXTCLOUD_VERIFY_SSL`	`false`
Notes	App-password generated via `occ` for `fkrebs@nucli.de` 2026-05-22. Re-enabled after fix.

`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¶

	Value
Kind	spawn
Internal upstream	`http://mcp-unifi:8000`
Image	`ghcr.io/enuno/unifi-mcp-server:latest`
Transport	HTTP (`MCP_SERVER_TRANSPORT=http`)
Cache TTL	15 s
Credentials
`UNIFI_API_KEY`	`yeBrsK8l6h5LSBc8ocsdLeSkGnc9bsKY`
`UNIFI_API_TYPE`	`local`
`UNIFI_LOCAL_HOST`	`192.168.1.1`
`UNIFI_LOCAL_PORT`	`443`
`UNIFI_LOCAL_VERIFY_SSL`	`false`
Notes	197 tools. Network App API key (local API). Site Manager/cloud tools need `UNIFI_SITE_MANAGER_ENABLED`.

Group: `image`¶

`comfyui` — ComfyUI image generation¶

	Value
Kind	static
Internal upstream	`http://comfyui-mcp:8000` (own stack, `:18003` on host)
Transport	streamable-HTTP
Health check	every 300 s
Credentials	none (auth via gateway Bearer)
Notes	Intel Arc iGPU; FLUX.1-schnell GGUF. LobeChat can also connect directly to `http://comfyui-mcp:8000/mcp` on `ai-internal`. See `comfyui.md`.

Group: `storage`¶

`upload-artifact` — S3 artifact upload¶

	Value
Kind	static
Internal upstream	`http://upload-artifact-mcp:8000` (own stack, `:18011` on host)
Transport	streamable-HTTP
Health check	every 300 s
Credentials	Garage S3 credentials baked into `upload-artifact-mcp` container env
Notes	Uploads chat artifacts (images, files) to Garage S3 at `s3.nuclide.systems`.

Client configuration¶

Auto (recommended)¶

Note: URLs below use the new Bifrost endpoint. Old mcp.nuclide.systems routes are decommissioned.

GET https://ai.nuclide.systems/mcp-config?format=claude   # Claude Code / Claude Desktop
GET https://ai.nuclide.systems/mcp-config?format=cursor   # Cursor
GET https://ai.nuclide.systems/mcp-config?format=raw      # raw token + URLs

Auth: Authorization: Bearer sk-bf-<key>. Merge mcpServers block into ~/.claude/settings.json.

Manual (Claude Code)¶

{
  "mcpServers": {
    "<name>": {
      "type": "http",
      "url": "https://ai.nuclide.systems/mcp/<name>/mcp",
      "headers": {
        "Authorization": "Bearer sk-bf-<key>"
      }
    }
  }
}

Gateway management API¶

Bifrost management API (auth: sk-bf-<key>).

BASE=https://ai.nuclide.systems
# List all servers + status
curl -H "Authorization: Bearer sk-bf-..." $BASE/api/servers

# Health check
curl $BASE/health

Other credentials in gateway `.env`¶

These are available to spawned containers via ${VAR} substitution in config.json:

Variable	Value	Used by
`GATEWAY_API_KEYS`	`JxxCqKw32XoN4LOHunDikS6u1RpS7R5ythzaqADPuIA`	All API/proxy calls to gateway
`LITELLM_MASTER_KEY`	`sk-tapirnase`	LiteLLM proxy (shared pw — rotate pending)
`LITELLM_API_KEY`	`sk-tapirnase`	same
`GITEA_TOKEN`	`c15e3348bf725054131633061002d677685cd4f4`	Gitea API access
`NEXTCLOUD_MCP_OAUTH_CLIENT_ID`	`82ca2d53-6df4-4671-875c-fee85b54b76f`	Pocket-ID client for MCP spawned servers
`NEXTCLOUD_MCP_OAUTH_CLIENT_SECRET`	`zOfHItEeKVa6Tf40RpnhihFmgnCDkkfz`	same
`SHEPARD_BASE_URL`	`https://shepard-api.nuclide.systems/shepard/api`	Shepard API
`GOTIFY_TOKEN_ALERTS`	`AtjFdduWArgAe7q`	Gotify — alert app token (gateway internal)
`GOTIFY_TOKEN_AGENTS`	`AB3dzfj5TUPCfYf`	Gotify — agent app token (gateway internal)

MCP Servers — nuclide.systems¶

Overview¶

Group: dev¶

context7 — Library documentation¶

fetch — HTTP fetch¶

git — Git operations¶

gitlab — GitLab (DLR)¶

kroki — Diagram rendering¶

markitdown — Markdown conversion¶

sequential-thinking — Chain-of-thought reasoning¶

time — Time & timezone¶

docling — PDF → Markdown (SAIA)¶

coder — Coder workspace management¶

gitea — Gitea (git.nuclide.systems)¶

proxmox — Proxmox VE (192.168.1.20)¶

shepard — Shepard product platform¶

Group: research¶

crawl4ai — Web crawling / scraping¶

paper-search — Academic paper search¶

searxng — Web search (self-hosted)¶

wikipedia-mcp — Wikipedia search¶

youtube-transcript — YouTube transcripts¶

Group: personal¶

bluesky — Bluesky / AT Protocol¶

obsidian — Obsidian vault (Nextcloud-backed)¶

gotify — Push notifications¶

home-assistant — Home Assistant¶

immich — Immich photo library¶

memos — Memos notes¶

n8n — n8n workflow automation¶

nextcloud — Nextcloud files & calendar¶

paperless — Paperless-NGX¶

unifi — UniFi Network¶

Group: image¶

comfyui — ComfyUI image generation¶

Group: storage¶

upload-artifact — S3 artifact upload¶