A dump, of various tools, thanks to Zeeshan Shah. Note: this is not an endorsed list.
Utilities
Team Foundation Server Administration Tool
Project Server Connector
Team Foundation Power Tool v1.2 (Feb 2007)
TFS Installation Utility (Unsupported)
TFS PowerPack
TFS Version Detection/Trial Extender | Info
Team Foundation Sidekicks (History, Status, Workspace, Labels)
AreaPath Manager Utility
TFS Permission Manager | Reference
Events and Notifications
TFS Event Subscription Tool
Policy Override Notification Tool
Data Warehouse
Data Warehouse Status Update Tool
Data Warehouse Status Update Tool (with Authentication)
TEAM BUILD
Team Build/MSBuild
Continuous Integration Sample (Microsoft)
Continuous Integration Tool (Team System Rocks)
Continuous Integration Engine (Automaton)
Continuous Integration (Devx)
TFS Integrator (Readify)
Team Build Samples
MSBuild Sidekick
Team Build Sidekick
MSBuild Community Task Collaboration Project
MSBuild Extras - Toolkit for .NET 1.1 MSBEE
MSBuild Tasks - Tigris.org
NAnt Equivalent Tasks
AssemblyInfoTask
Microsoft Services (UK) Enterprise Solutions Build Framework
Reporting Services Deployment Task
Team Build status via LCD-TV
MSBuild GUI (Sample using WPF)
Team Build Ticker (system tray tool)
Team Build Web View
Team Build RSS Feed
Version Control
TFSLinks - Sharing in TFVC ($)
VSSConverter GUI
TFS File Sync Service
Version Control (Clients)
Visual C++ 6 SP6 (MSSCCI)
Visual Visual Basic 6 SP6 (MSSCCI)
Visual FoxPro 9 SP1 (MSSCCI)
Microsoft Access 2003 SP2 (MSSCCI)
SQL Server Management Studio (MSSCCI)
Sparx Systems Enterprise Architect 6.0 (MSSCCI)
Sybase PowerBuilder 10.5 (MSSCCI)
Toad for SQL Server 2.0 (MSSCCI) | Toad?
SourceConneXion (MSSCCI for Borland IDEs) ($)
VSTSEclipse
Teamprise Mac/Unix/Eclipse ($)
TeamPlain Web Access for Team System ($)
TeamPlain VS2003 Plugin for Team System ($)
TeamPlain Eclipse Plugin for Team System ($)
Microsoft's Team Explorer
TFS Source Code Version Tree Browser
Turtle (version control GUI)
FoundationTree - VS Diagramming Add-In ($)
TFS Follow Branch History
Microsoft Source Server Plug-In
Merge and Compare Tools
Araxis Merge ($)
Beyond Compare ($)
WinMerge
Guiffy ($)
Compare It! ($)
ExamDiff Pro ($) | Notes
Ellié Computing Merge ($) | Notes
Perforce Visual Merge Tool: P4Merge
Altova DiffDog (XML diff/merge) ($)
How-To Blog Entry
Version Control (Check-In Policies)
Must have comments Check-In Policy
Custom Path CheckIn Policy
Work Items
SSW eXtreme Emails! ($)
Personify Design Teamlook ($)
Personify Design TeamSpec ($)
Team Foundation Time Tracker
Work Item Object Mapper
BHAL - Workflow Orchestration | Wiki
TFS Bug Snapper
Other:
Team System Posters
I see many sites that list various TFS tools available for download, and this is one another attempt