* Comprehensive MCP Apps docs, string CallTool resolution, bump prefab-ui >=0.13.0
Rewrites the apps documentation as a learning journey: overview → Prefab apps
→ FastMCPApp → patterns → dev tools → custom HTML. Adds a new FastMCPApp page
covering composable apps with @app.tool()/@app.ui(), CallTool, forms, actions,
and composition. Teaches Rx() and set_initial_state() as the primary state API.
Adds string-based CallTool resolution so CallTool("save_contact") resolves to
the tool's global key, matching callable ref behavior. Requires prefab-ui 0.13.0
which passes strings through the tool resolver.
* Detect ambiguous string CallTool resolution across apps
* Simplify string name registry to plain dict (last-write-wins)
* Add FastMCPApp — a Provider for composable MCP applications
* Wire Prefab callable resolver via to_json(tool_resolver=) parameter
* Remove inspect.signature compat check, use try/except until prefab 0.10.0
* Address review: fix add_tool registry gaps, normalize auth errors, bump prefab to 0.10.0
* Register global key after _add_component succeeds
* Simplify: extract decorator dispatch, use get_fastmcp_meta, expose get_global_tool
* Remove prek from Marvin workflows
These workflows run Claude to respond to /marvin mentions — linting
the repo is unnecessary and fails without renderer deps installed.
* Return ResolvedTool from callable resolver, add contacts example
The callable resolver now returns ResolvedTool (from prefab_ui) instead of a
plain string, carrying metadata like unwrap_result that the renderer needs to
correctly handle structuredContent envelopes. The unwrap_result flag is derived
from the tool's x-fastmcp-wrap-result output schema marker.
* Bump prefab-ui requirement to >=0.11.0
* Remove stale ty ignore comments now that prefab-ui 0.11 is published
* Add fastmcp dev apps command with browser UI preview
* Improve fastmcp dev apps: dropdown picker, reload flag, process cleanup
- Replace Tabs with Pages+Select for tool picker (Rx-based reactive state)
- Add --reload/--no-reload flag (default: True) to fastmcp dev apps
- Kill entire process group on shutdown so port 8000 is freed properly
- Suppress uvicorn websockets deprecation warning (websockets-sansio)
- Bump prefab-ui to >=0.11.1 (fixes get_renderer_head bug in 0.11.0)
- Add farewell tool to greet_server example for multi-tool testing
* Add docs for fastmcp dev apps command
* Fix orphaned server on startup failure, guard Unix-only signal handling
* Show tool title in picker, remove editable prefab source
* Bump prefab-ui to >=0.11.2
* Fail fast when prefab-ui is not installed
* Add apps/development docs, link from prefab and sidebar
* Fix optional field defaults, fail with non-zero on startup timeout