chore: add Context7 MCP server for library docs

Checked docs/research for more useful MCP servers beyond leankg/ codebase-memory-mcp/playwright. Added Context7 (@upstash/context7-mcp, 61.5K stars, official Upstash) via npx — live docs lookup for the libraries this project actually pulls in (sabre/dav, sabre/vobject, laminas-feed, endroid/qr-code, FullCalendar, Vite, Symfony), none of which have an offline index the way msgraph does for Graph. Evaluated and rejected CalDAV/Nextcloud MCP servers (caldav-mcp 98 stars, aiquila-mcp 34 stars — real but too young, and would need a live Nextcloud app-password before any account is even provisioned) and Gitea MCP servers (0-1 stars, redundant with the tea CLI already standardized on via the gitea-tea skill). No Docker MCP found as an installable package — Docker's own MCP tooling lives inside Docker Desktop's MCP Toolkit, not npm/pip, and there's no Dockerfile/CI yet to make it relevant. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Tu1c13iVNdj1iWL633yazG
chore: add repo-level .mcp.json for leankg, codebase-memory-mcp, playwright
2026-09-01 21:13:40 +02:00 · 2026-09-01 21:10:40 +02:00 · 2026-09-01 21:07:19 +02:00
4 changed files with 127 additions and 0 deletions
@@ -52,3 +52,11 @@
 # Embedded web-server pid file
 /.web-server-pid

+# Claude Code skill payloads (restorable via `npx skills experimental_install`
+# from skills-lock.json, which IS tracked) and agent worktree scratch space
+/.claude/skills/
+/.claude/worktrees/
+
+# leankg's local runtime state (pid file, index) — regenerated on start
+/.leankg/
+
@@ -0,0 +1,19 @@
+{
+  "mcpServers": {
+    "leankg": {
+      "command": "leankg",
+      "args": ["mcp-stdio", "--watch"]
+    },
+    "codebase-memory-mcp": {
+      "command": "codebase-memory-mcp"
+    },
+    "playwright": {
+      "command": "npx",
+      "args": ["-y", "@playwright/mcp@latest"]
+    },
+    "context7": {
+      "command": "npx",
+      "args": ["-y", "@upstash/context7-mcp@latest"]
+    }
+  }
+}
@@ -7,3 +7,26 @@ Issues live as Gitea issues on git.arthurerlich.de/haylan/Smart-Tablet-Screen, m
 ### Domain docs

 Single-context: `CONTEXT.md` + `docs/adr/` at the repo root. See `docs/agents/domain.md`.
+
+### Project skills
+
+`skills-lock.json` at the repo root pins the extra Claude Code skills this project relies on (Symfony, Microsoft Graph). Their payloads aren't committed (large binaries/indexes — see `.gitignore`); restore them once per clone/worktree with:
+
+```
+npx skills experimental_install -y
+```
+
+No CalDAV/Nextcloud skill is pinned — none found on skills.sh fit writing a PHP backend integration (candidates were CLI personal-calendar tools or SaaS-gated); see `docs/research/smart-tablet-screen-nextcloud-todos.md` for the sabre/dav-based approach instead.
+
+### MCP servers
+
+`.mcp.json` at the repo root wires up this project's MCP servers — Claude Code loads it automatically for anyone working in this repo, no per-machine registration needed:
+
+- **`leankg`** — code-graph/knowledge-graph tooling (architecture queries, call graphs, dead-code/impact analysis). Requires the `leankg` binary on `PATH`: `cargo install leankg`.
+- **`codebase-memory-mcp`** — code-graph search and tracing (`search_graph`, `trace_path`, `get_architecture`) used per the Code Discovery Protocol below. Requires the `codebase-memory-mcp` binary on `PATH`: `pipx install codebase-memory-mcp` or `npm install -g codebase-memory-mcp`.
+- **`playwright`** — official Microsoft Playwright MCP server, run via `npx` (no install needed). Pairs with the `playwright-e2e-testing` skill and the E2E decision in `docs/research/smart-tablet-screen-stack.md` §5.
+- **`context7`** — official Upstash Context7 MCP server, run via `npx` (no install needed). Live, up-to-date docs lookup for the libraries this project actually pulls in — `sabre/dav`/`sabre/vobject`, `laminas-feed`, `endroid/qr-code`, FullCalendar, Vite, Symfony components — none of which have an offline index the way `msgraph` does.
+
+`.mcp.json` uses bare command names (not absolute paths) so it works across machines once `leankg`/`codebase-memory-mcp` are installed; `playwright` and `context7` need nothing preinstalled (`npx` fetches them).
+
+No CalDAV/Nextcloud or Gitea MCP server is pinned. CalDAV/Nextcloud candidates (`caldav-mcp`, `aiquila-mcp`) are real but too young (under 100 GitHub stars) and would need a live Nextcloud app-password wired in before there's even an account provisioned (see `smart-tablet-screen-config-secrets.md`) — revisit once an account exists. Gitea MCP candidates are essentially unused (0–1 stars) and redundant with the `tea` CLI this repo already standardized on via the `gitea-tea` skill.
@@ -0,0 +1,77 @@
+{
+  "version": 1,
+  "skills": {
+    "msgraph": {
+      "source": "merill/msgraph",
+      "sourceType": "github",
+      "skillPath": "skills/msgraph/SKILL.md",
+      "computedHash": "f5a3d61621226c55a9c4e62831da4176e58239c71e9f8067937dba5d6d86c3f7"
+    },
+    "symfony:bootstrap-check": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/bootstrap-check/SKILL.md",
+      "computedHash": "b0770d00e974d3077f0dbab3aaab5b644a67cce72f099a9363fd68a6e7262b43"
+    },
+    "symfony:config-env-parameters": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/config-env-parameters/SKILL.md",
+      "computedHash": "29c30ab73cf591f6940991e1e297836499e1760d390d0fea4faffbf9bc0d42d0"
+    },
+    "symfony:controller-cleanup": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/controller-cleanup/SKILL.md",
+      "computedHash": "e581ac4fa9f7e59035e17a96cdb306ae6fb4c1fe2bb2ddea75fbc8b3c61b7a7f"
+    },
+    "symfony:doctrine-migrations": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/doctrine-migrations/SKILL.md",
+      "computedHash": "f567cc35a98fe8ac6e6632d4da5990f974d4028c9517672586c42a3528861425"
+    },
+    "symfony:functional-tests": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/functional-tests/SKILL.md",
+      "computedHash": "fe487c7a86acc172e4d2d9130d04f7377f3950ce654d095f64a25829b9811435"
+    },
+    "symfony:interfaces-and-autowiring": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/interfaces-and-autowiring/SKILL.md",
+      "computedHash": "18efd79e2b99806aaf7e3311391191e3041fede2e347d474a3c592af5b6e43e7"
+    },
+    "symfony:quality-checks": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/quality-checks/SKILL.md",
+      "computedHash": "603a2a61a4515727f2de2a93d5ef7fcc6bb24da6b3d096f58724b81f18b437a4"
+    },
+    "symfony:symfony-cache": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/symfony-cache/SKILL.md",
+      "computedHash": "92bfade421c2190100ba603b9d0d05d260594be3b4725ba98a9c8963433d7a97"
+    },
+    "symfony:tdd-with-phpunit": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/tdd-with-phpunit/SKILL.md",
+      "computedHash": "484f05f7a16bf1e161eb4d2770b693526eb156f2a7502ea5833f64f5ef83e233"
+    },
+    "symfony:test-doubles-mocking": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/test-doubles-mocking/SKILL.md",
+      "computedHash": "943d6a81a333d1a3a454510cf972c38181428a6d6186d1a19cfbe99ea7ffe3e1"
+    },
+    "symfony:using-symfony-superpowers": {
+      "source": "dev-toolings/superpowers-symfony",
+      "sourceType": "github",
+      "skillPath": "skills/using-symfony-superpowers/SKILL.md",
+      "computedHash": "8666a5b730f5cd8d1b66d07bfdf2afee3bdf0b41acc2a3d699a2bcff55c4151b"
+    }
+  }
+}