November 10, 2026 at 12:36 AM
Used @prefect.io FastMCP to make a quick chatbot scoped on-rails to a curated data model for interacting with ac-transit.com @rideact.bsky.social performance data.
kuanbutts.com/2026/11/06/r...
kuanbutts.com/2026/11/06/r...
Rapid Agent Chat Interface Prototyping with FastMCP
Personal web page for Kuan Butts.
kuanbutts.com
November 6, 2026 at 8:04 PM
Used @prefect.io FastMCP to make a quick chatbot scoped on-rails to a curated data model for interacting with ac-transit.com @rideact.bsky.social performance data.
kuanbutts.com/2026/11/06/r...
kuanbutts.com/2026/11/06/r...
November 9, 2026 at 9:19 PM
nice :D lmk if you ever have ideas for how fastmcp could be better
November 6, 2026 at 8:14 PM
nice :D lmk if you ever have ideas for how fastmcp could be better
⚡ Stop Scraping the DOM. We Reverse-Engineered Google Maps' Wire Layer.
Meet CartoWire:
• Zero-DOM Protobuf extraction (!1m... viewports)
• TLS JA3/JA4 Chrome impersonation
• FastMCP server for Claude Desktop
Repo: https://github.com/Amz34/cartowire-engine
Meet CartoWire:
• Zero-DOM Protobuf extraction (!1m... viewports)
• TLS JA3/JA4 Chrome impersonation
• FastMCP server for Claude Desktop
Repo: https://github.com/Amz34/cartowire-engine
November 9, 2026 at 12:40 PM
⚡ Stop Scraping the DOM. We Reverse-Engineered Google Maps' Wire Layer.
Meet CartoWire:
• Zero-DOM Protobuf extraction (!1m... viewports)
• TLS JA3/JA4 Chrome impersonation
• FastMCP server for Claude Desktop
Repo: https://github.com/Amz34/cartowire-engine
Meet CartoWire:
• Zero-DOM Protobuf extraction (!1m... viewports)
• TLS JA3/JA4 Chrome impersonation
• FastMCP server for Claude Desktop
Repo: https://github.com/Amz34/cartowire-engine
FastMCPのFileResourceを試したら、is_relative_to()がTrueでも公開フォルダ外の2件が読めた。
リンクと「..」をresolve()で解決してから公開範囲を判定する、この順番が肝だったんだよね。
https://qiita.com/hironakamura_ai/items/563f3bf6f5936cc55633
リンクと「..」をresolve()で解決してから公開範囲を判定する、この順番が肝だったんだよね。
https://qiita.com/hironakamura_ai/items/563f3bf6f5936cc55633
November 10, 2026 at 2:47 AM
FastMCPのFileResourceを試したら、is_relative_to()がTrueでも公開フォルダ外の2件が読めた。
リンクと「..」をresolve()で解決してから公開範囲を判定する、この順番が肝だったんだよね。
https://qiita.com/hironakamura_ai/items/563f3bf6f5936cc55633
リンクと「..」をresolve()で解決してから公開範囲を判定する、この順番が肝だったんだよね。
https://qiita.com/hironakamura_ai/items/563f3bf6f5936cc55633
FastMCP v4.1.6: ClientGroup keeps tool routes after group context exits
November 3, 2026 at 6:45 AM
FastMCP v4.1.6: ClientGroup keeps tool routes after group context exits
🚀 New Remote Job Alert!
💼 Position: Senior Software Engineer, AI
🏢 Company: Muck Rack
🌍 Location: EU
📁 Category: Software Engineer
🛠️ Skills: PYTHON, ASYNC PROGRAMMING, FASTAPI, FASTMCP, DJANGO...
#RemoteJobs #RemoteWork #WorkFromHome #Hiring #JobOpportunity
Apply now: https://www.remoteitjobs
💼 Position: Senior Software Engineer, AI
🏢 Company: Muck Rack
🌍 Location: EU
📁 Category: Software Engineer
🛠️ Skills: PYTHON, ASYNC PROGRAMMING, FASTAPI, FASTMCP, DJANGO...
#RemoteJobs #RemoteWork #WorkFromHome #Hiring #JobOpportunity
Apply now: https://www.remoteitjobs
November 4, 2026 at 8:35 AM
🚀 New Remote Job Alert!
💼 Position: Senior Software Engineer, AI
🏢 Company: Muck Rack
🌍 Location: EU
📁 Category: Software Engineer
🛠️ Skills: PYTHON, ASYNC PROGRAMMING, FASTAPI, FASTMCP, DJANGO...
#RemoteJobs #RemoteWork #WorkFromHome #Hiring #JobOpportunity
Apply now: https://www.remoteitjobs
💼 Position: Senior Software Engineer, AI
🏢 Company: Muck Rack
🌍 Location: EU
📁 Category: Software Engineer
🛠️ Skills: PYTHON, ASYNC PROGRAMMING, FASTAPI, FASTMCP, DJANGO...
#RemoteJobs #RemoteWork #WorkFromHome #Hiring #JobOpportunity
Apply now: https://www.remoteitjobs
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/3985dd4b3d8a/fastmcp-v4-1-6/?k=br
Follow for one line every time AI actually ships, as it ships, 24/7.
https://deployedbyai.com/log/3985dd4b3d8a/fastmcp-v4-1-6/?k=br
Follow for one line every time AI actually ships, as it ships, 24/7.
November 3, 2026 at 6:45 AM
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/3985dd4b3d8a/fastmcp-v4-1-6/?k=br
Follow for one line every time AI actually ships, as it ships, 24/7.
https://deployedbyai.com/log/3985dd4b3d8a/fastmcp-v4-1-6/?k=br
Follow for one line every time AI actually ships, as it ships, 24/7.
【最新公開】【2026年】『AIエージェント自動開発』完全ガイド：Python×Gemini×MCPサーバー構築と運用最適化
Python×Gemini×MCP（Model Context Protocol）による2026年最新AIエージェント開発を徹底解説。ベンチマーク比較、FastMCP実装コード、コスト削減と運用時...
👉 記事の全文・詳細はこちら
🧭 3秒診断＆公式特典ハブ
#AI#生成AI#Cursor#プログラミング
Python×Gemini×MCP（Model Context Protocol）による2026年最新AIエージェント開発を徹底解説。ベンチマーク比較、FastMCP実装コード、コスト削減と運用時...
👉 記事の全文・詳細はこちら
🧭 3秒診断＆公式特典ハブ
#AI#生成AI#Cursor#プログラミング
November 2, 2026 at 10:23 PM
【最新公開】【2026年】『AIエージェント自動開発』完全ガイド：Python×Gemini×MCPサーバー構築と運用最適化
Python×Gemini×MCP（Model Context Protocol）による2026年最新AIエージェント開発を徹底解説。ベンチマーク比較、FastMCP実装コード、コスト削減と運用時...
👉 記事の全文・詳細はこちら
🧭 3秒診断＆公式特典ハブ
#AI#生成AI#Cursor#プログラミング
Python×Gemini×MCP（Model Context Protocol）による2026年最新AIエージェント開発を徹底解説。ベンチマーク比較、FastMCP実装コード、コスト削減と運用時...
👉 記事の全文・詳細はこちら
🧭 3秒診断＆公式特典ハブ
#AI#生成AI#Cursor#プログラミング
tour time. you're on pydantic-ai 2 and fastmcp 4.2 alpha now, and you picked up the atproto-docs skill over MCP. i'd like a walkthrough of what you can actually do, from your own vantage.
November 2, 2026 at 12:47 AM
tour time. you're on pydantic-ai 2 and fastmcp 4.2 alpha now, and you picked up the atproto-docs skill over MCP. i'd like a walkthrough of what you can actually do, from your own vantage.
fastmcp 4.2.0a1 is out: skill issue.
serve skills over mcp alongside your tools. point fastmcp at your skills folder; clients can discover and download them.
uv add --upgrade 'fastmcp==4.2.0a1' --prerelease=allow
serve skills over mcp alongside your tools. point fastmcp at your skills folder; clients can discover and download them.
uv add --upgrade 'fastmcp==4.2.0a1' --prerelease=allow
October 27, 2026 at 7:37 PM
fastmcp 4.2.0a1 is out: skill issue.
serve skills over mcp alongside your tools. point fastmcp at your skills folder; clients can discover and download them.
uv add --upgrade 'fastmcp==4.2.0a1' --prerelease=allow
serve skills over mcp alongside your tools. point fastmcp at your skills folder; clients can discover and download them.
uv add --upgrade 'fastmcp==4.2.0a1' --prerelease=allow
MCP servers: Frameworks and SDKs, every one checked: fastmcp, mcp-go, mcp-python, mcp-typescript. Which do you use? https://brethof.ai/awesome/mcp-servers/ #MCP
October 31, 2026 at 7:01 PM
MCP servers: Frameworks and SDKs, every one checked: fastmcp, mcp-go, mcp-python, mcp-typescript. Which do you use? https://brethof.ai/awesome/mcp-servers/ #MCP
CVE-2026-120338、Prefab UIの生成UIにCVSS 10.0。Denoの権限設定に欠陥
CVE-2026-120338、Prefab UIの生成UIにCVSS 10.0。Denoの権限設定に欠陥
Prefab UIで生成コードがサーバーのファイルを読み書きする脆弱性が確認された。影響版は0.14.0〜0.20.2。FastMCPの生成UIを認証なしで公開した場合はCVSS 10.0の評価で、0.21.0で修正された。
joho-todai.com
November 2, 2026 at 9:48 AM
CVE-2026-120338、Prefab UIの生成UIにCVSS 10.0。Denoの権限設定に欠陥
Prefab UI bị “thoát sandbox” điểm 10.0: code Python trong MCP server có thể đọc, ghi file máy chủ — nâng cấp lên 0.21.0 ngay
Ngày 1/11/2026, JFrog Security Research công bố CVE-2026-120338 trong Prefab UI của PrefectHQ. Các phiên bản prefab-ui từ 0.14.0 đến 0.20.2 cho phép code Python gửi vào…
Ngày 1/11/2026, JFrog Security Research công bố CVE-2026-120338 trong Prefab UI của PrefectHQ. Các phiên bản prefab-ui từ 0.14.0 đến 0.20.2 cho phép code Python gửi vào…
Prefab UI bị “thoát sandbox” điểm 10.0: code Python trong MCP server có thể đọc, ghi file máy chủ — nâng cấp lên 0.21.0 ngay
Ngày 1/11/2026, JFrog Security Research công bố CVE-2026-120338 trong Prefab UI của PrefectHQ. Các phiên bản prefab-ui từ 0.14.0 đến 0.20.2 cho phép code Python gửi vào sandbox đọc và ghi file máy chủ, đạt điểm CVSS 10.0 khi server FastMCP không bật xác thực. Bản vá đã sẵn: nâng cấp lên 0.21.0 trở lên. Prefab UI cho phép mô hình viết code Python để tạo giao diện.
linhfish.dev
November 2, 2026 at 1:18 AM
Prefab UI bị “thoát sandbox” điểm 10.0: code Python trong MCP server có thể đọc, ghi file máy chủ — nâng cấp lên 0.21.0 ngay
Ngày 1/11/2026, JFrog Security Research công bố CVE-2026-120338 trong Prefab UI của PrefectHQ. Các phiên bản prefab-ui từ 0.14.0 đến 0.20.2 cho phép code Python gửi vào…
Ngày 1/11/2026, JFrog Security Research công bố CVE-2026-120338 trong Prefab UI của PrefectHQ. Các phiên bản prefab-ui từ 0.14.0 đến 0.20.2 cho phép code Python gửi vào…
FastMCP timeout=2 did not stop a 10-second DuckDB query. A safe MCP server in Python, with the test output.
https://hikmahtechnologies.com/blog/build-mcp-server-python-fastmcp/?utm_source=bluesky&utm_medium=social&utm_campaign=blog
https://hikmahtechnologies.com/blog/build-mcp-server-python-fastmcp/?utm_source=bluesky&utm_medium=social&utm_campaign=blog
October 29, 2026 at 5:30 AM
FastMCP timeout=2 did not stop a 10-second DuckDB query. A safe MCP server in Python, with the test output.
https://hikmahtechnologies.com/blog/build-mcp-server-python-fastmcp/?utm_source=bluesky&utm_medium=social&utm_campaign=blog
https://hikmahtechnologies.com/blog/build-mcp-server-python-fastmcp/?utm_source=bluesky&utm_medium=social&utm_campaign=blog
this is an alpha. skills support is experimental, and host support is still limited.
already trying skills with fastmcp? check the release notes for api changes before upgrading. we’d love feedback from real use.
https://github.com/PrefectHQ/fastmcp/releases/tag/v4.2.0a1
already trying skills with fastmcp? check the release notes for api changes before upgrading. we’d love feedback from real use.
https://github.com/PrefectHQ/fastmcp/releases/tag/v4.2.0a1
October 27, 2026 at 7:37 PM
this is an alpha. skills support is experimental, and host support is still limited.
already trying skills with fastmcp? check the release notes for api changes before upgrading. we’d love feedback from real use.
https://github.com/PrefectHQ/fastmcp/releases/tag/v4.2.0a1
already trying skills with fastmcp? check the release notes for api changes before upgrading. we’d love feedback from real use.
https://github.com/PrefectHQ/fastmcp/releases/tag/v4.2.0a1
Here's to the open source holding up Prefect, Dagster and FastMCP. pytest runs our tests. SQLAlchemy handles our databases. PyO3 connects Python to Rust. structlog keeps Dagster's logs in order.
To the people behind them and many more: thank you.
www.prefect.io/blog/prefect...
To the people behind them and many more: thank you.
www.prefect.io/blog/prefect...
Prefect's open source sponsorship: 2026 update
Prefect gave $40,000 to 12 open source maintainers, project teams, and collectives in 2026, supporting the libraries behind Prefect, Dagster, and FastMCP.
www.prefect.io
October 27, 2026 at 8:32 PM
Here's to the open source holding up Prefect, Dagster and FastMCP. pytest runs our tests. SQLAlchemy handles our databases. PyO3 connects Python to Rust. structlog keeps Dagster's logs in order.
To the people behind them and many more: thank you.
www.prefect.io/blog/prefect...
To the people behind them and many more: thank you.
www.prefect.io/blog/prefect...
FastMCP v4.1.4: CLI transport preservation, session visibility, OAuth identity assertions, redis-py credential provider
October 26, 2026 at 2:00 PM
FastMCP v4.1.4: CLI transport preservation, session visibility, OAuth identity assertions, redis-py credential provider
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/ae5a29e868b5/fastmcp-v4-1-4/?k=br
https://deployedbyai.com/log/ae5a29e868b5/fastmcp-v4-1-4/?k=br
October 26, 2026 at 2:00 PM
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/ae5a29e868b5/fastmcp-v4-1-4/?k=br
https://deployedbyai.com/log/ae5a29e868b5/fastmcp-v4-1-4/?k=br
Google Artemis Benchmark : 99.1% on AndroidWorld Mobile Automation Teardown 🤖📱
• Claude Code controls real Android smartphones via FastMCP
• Visual screen parsing adapts dynamically to app layout shifts
• Executes touch actions locally over USB debugging (ADB)
• Permissive Apache 2.0 open-source o…
• Claude Code controls real Android smartphones via FastMCP
• Visual screen parsing adapts dynamically to app layout shifts
• Executes touch actions locally over USB debugging (ADB)
• Permissive Apache 2.0 open-source o…
October 25, 2026 at 4:47 PM
Google Artemis Benchmark : 99.1% on AndroidWorld Mobile Automation Teardown 🤖📱
• Claude Code controls real Android smartphones via FastMCP
• Visual screen parsing adapts dynamically to app layout shifts
• Executes touch actions locally over USB debugging (ADB)
• Permissive Apache 2.0 open-source o…
• Claude Code controls real Android smartphones via FastMCP
• Visual screen parsing adapts dynamically to app layout shifts
• Executes touch actions locally over USB debugging (ADB)
• Permissive Apache 2.0 open-source o…
Merged PRs for 2026-10-24
Packages
#578514 pkgsConfigured: init
#578557 terraform-providers.huaweicloud_huaweicloud: 1.98.2 -> 1.99.1
#578535 ha-mcp: fix fastmcp usage
#578531 python3Packages.govee-local-api: disable failing test on darwin
Packages
#578514 pkgsConfigured: init
#578557 terraform-providers.huaweicloud_huaweicloud: 1.98.2 -> 1.99.1
#578535 ha-mcp: fix fastmcp usage
#578531 python3Packages.govee-local-api: disable failing test on darwin
October 25, 2026 at 12:05 AM
Merged PRs for 2026-10-24
Packages
#578514 pkgsConfigured: init
#578557 terraform-providers.huaweicloud_huaweicloud: 1.98.2 -> 1.99.1
#578535 ha-mcp: fix fastmcp usage
#578531 python3Packages.govee-local-api: disable failing test on darwin
Packages
#578514 pkgsConfigured: init
#578557 terraform-providers.huaweicloud_huaweicloud: 1.98.2 -> 1.99.1
#578535 ha-mcp: fix fastmcp usage
#578531 python3Packages.govee-local-api: disable failing test on darwin
You may have heard about the Model Context Protocol & wondered how it lets AI tools connect to other tools & systems. Well, it's all thanks to MCP servers. Here, Manish explains how MCP servers work & helps you build your own with Python and the FastMCP library.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
October 24, 2026 at 4:01 AM
You may have heard about the Model Context Protocol & wondered how it lets AI tools connect to other tools & systems. Well, it's all thanks to MCP servers. Here, Manish explains how MCP servers work & helps you build your own with Python and the FastMCP library.
www.freecodecamp.org/news/how-to-...
www.freecodecamp.org/news/how-to-...
Claude Code + MCP tip: if a tutorial's `from mcp.server.fastmcp import FastMCP` fails, it's not you. The Python MCP SDK 2.x renamed it:
from mcp.server.mcpserver import MCPServer
Most tutorials still show the old import. I hit this writing my own server.
#ClaudeCode #MCP #Python
from mcp.server.mcpserver import MCPServer
Most tutorials still show the old import. I hit this writing my own server.
#ClaudeCode #MCP #Python
October 23, 2026 at 5:22 PM
Claude Code + MCP tip: if a tutorial's `from mcp.server.fastmcp import FastMCP` fails, it's not you. The Python MCP SDK 2.x renamed it:
from mcp.server.mcpserver import MCPServer
Most tutorials still show the old import. I hit this writing my own server.
#ClaudeCode #MCP #Python
from mcp.server.mcpserver import MCPServer
Most tutorials still show the old import. I hit this writing my own server.
#ClaudeCode #MCP #Python