Skip to content

chore(deps): bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct#122

Merged
xpcmdshell merged 1 commit intomainfrom
dependabot/uv/examples/autogen-direct/fastmcp-3.2.0
Apr 5, 2026
Merged

chore(deps): bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct#122
xpcmdshell merged 1 commit intomainfrom
dependabot/uv/examples/autogen-direct/fastmcp-3.2.0

Conversation

@dependabot
Copy link
Copy Markdown
Contributor

@dependabot dependabot bot commented on behalf of github Mar 31, 2026

Bumps fastmcp from 3.1.0 to 3.2.0.

Release notes

Sourced from fastmcp's releases.

v3.2.0: Show Don't Tool

FastMCP 3.2 is the Apps release. The 3.0 architecture gave you providers and transforms; 3.1 shipped Code Mode for tool discovery. 3.2 puts a face on it: your tools can now return interactive UIs — charts, dashboards, forms, maps — rendered right inside the conversation.

FastMCPApp

FastMCPApp is a new provider class for building interactive applications inside MCP. It separates the tools the LLM sees (@app.ui()) from the backend tools the UI calls (@app.tool()), manages visibility automatically, and gives tool references stable identifiers that survive namespace transforms and server composition — without requiring host cooperation.

from fastmcp import FastMCP, FastMCPApp
from prefab_ui.actions.mcp import CallTool
from prefab_ui.components import Column, Form, Input, Button, ForEach, Text
app = FastMCPApp("Contacts")
@​app.tool()
def save_contact(name: str, email: str) -> list[dict]:
db.append({"name": name, "email": email})
return list(db)
@​app.ui()
def contact_manager() -> PrefabApp:
with PrefabApp(state={"contacts": list(db)}) as view:
with Column(gap=4):
ForEach("contacts", lambda c: Text(c.name))
with Form(on_submit=CallTool("save_contact")):
Input(name="name", required=True)
Input(name="email", required=True)
Button("Save")
return view
mcp = FastMCP("Server", providers=[app])

The UI is built with Prefab, a Python component library that compiles to interactive UIs. You write Python; the user sees charts, tables, forms, and dashboards. FastMCP handles the MCP Apps protocol machinery — renderer resources, CSP configuration, structured content serialization — so you don't have to.

For simpler cases where you just want to visualize data without server interaction, set app=True on any tool and return Prefab components directly:

@mcp.tool(app=True)
def revenue_chart(year: int) -> PrefabApp:
    with PrefabApp() as app:
        BarChart(data=revenue_data, series=[ChartSeries(data_key="revenue")])
    return app

Built-in Providers

Five ready-made providers you add with a single add_provider() call:

  • FileUpload — drag-and-drop file upload with session-scoped storage

... (truncated)

Commits
  • 665514e Add forward_resource flag to OAuthProxy (#3711)
  • f189d1f Bump pydantic-monty to 0.0.9 (#3707)
  • 6faa2d6 Remove hardcoded prefab-ui version from pinning warnings (#3708)
  • dd8816c chore: Update SDK documentation (#3701)
  • d274959 docs: note that custom routes are unauthenticated (#3706)
  • 4a54be2 Add examples gallery page (#3705)
  • 961dd50 Add interactive map example with geocoding (#3702)
  • f01d0c5 Add quiz example app, fix dev server empty string args (#3700)
  • 85b7efd chore: Update SDK documentation (#3694)
  • 27abe3c Add sales dashboard and live system monitor examples, bump prefab-ui to 0.17 ...
  • Additional commits viewable in compare view

@dependabot dependabot bot added dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code labels Mar 31, 2026
@dependabot dependabot bot requested a review from xpcmdshell as a code owner March 31, 2026 22:31
@dependabot dependabot bot added dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code labels Mar 31, 2026
@xpcmdshell xpcmdshell enabled auto-merge April 5, 2026 08:07
@xpcmdshell
Copy link
Copy Markdown
Owner

@dependabot rebase

@dependabot @github
Copy link
Copy Markdown
Contributor Author

dependabot bot commented on behalf of github Apr 5, 2026

Looks like this PR has been edited by someone other than Dependabot. That means Dependabot can't rebase it - sorry!

If you're happy for Dependabot to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

@xpcmdshell
Copy link
Copy Markdown
Owner

@dependabot recreate

@dependabot dependabot bot changed the title chore(deps): bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct Bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct Apr 5, 2026
@dependabot dependabot bot force-pushed the dependabot/uv/examples/autogen-direct/fastmcp-3.2.0 branch from d4e3756 to bbd9c6a Compare April 5, 2026 09:03
@xpcmdshell
Copy link
Copy Markdown
Owner

@dependabot rebase

@dependabot @github
Copy link
Copy Markdown
Contributor Author

dependabot bot commented on behalf of github Apr 5, 2026

Looks like this PR has been edited by someone other than Dependabot. That means Dependabot can't rebase it - sorry!

If you're happy for Dependabot to recreate it from scratch, overwriting any edits, you can request @dependabot recreate.

@xpcmdshell
Copy link
Copy Markdown
Owner

@dependabot recreate

@dependabot dependabot bot changed the title Bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct chore(deps): bump fastmcp from 3.1.0 to 3.2.0 in /examples/autogen-direct Apr 5, 2026
@dependabot dependabot bot force-pushed the dependabot/uv/examples/autogen-direct/fastmcp-3.2.0 branch from 50264e2 to 98ff215 Compare April 5, 2026 09:25
Bumps [fastmcp](https://github.com/PrefectHQ/fastmcp) from 3.1.0 to 3.2.0.
- [Release notes](https://github.com/PrefectHQ/fastmcp/releases)
- [Changelog](https://github.com/PrefectHQ/fastmcp/blob/main/docs/changelog.mdx)
- [Commits](PrefectHQ/fastmcp@v3.1.0...v3.2.0)

---
updated-dependencies:
- dependency-name: fastmcp
  dependency-version: 3.2.0
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/uv/examples/autogen-direct/fastmcp-3.2.0 branch from 98ff215 to 87f289c Compare April 5, 2026 09:33
@xpcmdshell xpcmdshell merged commit 6252f2d into main Apr 5, 2026
9 checks passed
@dependabot dependabot bot deleted the dependabot/uv/examples/autogen-direct/fastmcp-3.2.0 branch April 5, 2026 09:41
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

dependencies Pull requests that update a dependency file python:uv Pull requests that update python:uv code

Projects

None yet

Development

Successfully merging this pull request may close these issues.

1 participant