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106 commits

Author SHA1 Message Date
Jeremiah Lowin
e036cba383
 		Add Pydantic-compatible input validation (#2073) 2025-10-14 11:49:30 -07:00
Jeremiah Lowin
1f11b5e641
 		Refactor mounting logic from managers to server (#2069) 2025-10-11 18:28:21 -04:00
William Easton
664b67d26f
 		Fix exclusion of content helpers if they are in a list 2025-10-03 15:02:26 -05:00
Jeremiah Lowin
a41600d838
 		Fix: Remove JSON schema title metadata while preserving parameters named 'title' (#1872) 2025-09-23 10:19:34 -04:00
William Easton
408415c174
 		Merge branch 'main' into content_block_handling 2025-09-07 10:17:41 -05:00
William Easton
fe4f31c2c7
 		Enable more type checking rules (#1775) 2025-09-07 11:11:44 -04:00
William Easton
64010ff276
 		Cleanup content conversion 2025-09-06 17:32:33 -05:00
William Easton
d7a74419b2
 		Preserve order in mixed text/image tool returns (#1704) 
Co-authored-by: William Easton <strawgate@users.noreply.github.com>
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2025-09-06 14:22:29 -04:00
William Easton
0114f0ad3c
 		PR Clean-up 2025-08-25 10:18:39 -05:00
William Easton
1a72bfa4a7
 		Merge branch 'main' into main 2025-08-25 10:06:59 -05:00
William Easton
94b1eb9d6e
 		feat: introduce inline snapshots (#1605) 
Co-authored-by: William Easton <strawgate@users.noreply.github.com>
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2025-08-25 10:08:55 -04:00
pldesch-chift
6575768d4d
 		Refactor TransformedTool 
- Remove _find_referenced_defs method
- Update merging of defs in _merge_schema_with_precedence.
- Adjust tests in test_tool_transform.py to reflect these changes.
 2025-08-25 09:33:16 +02:00
pldesch-chift
68f264ec01
 		Implement _find_referenced_defs method for schema reference resolution and enhance _merge_schema_with_precedence to prune unused $defs. Add comprehensive tests for new functionality in test_tool_transform.py. 2025-08-22 10:53:59 +02:00
Jeremiah Lowin
a302385361
 		fix: eliminate pytest warnings (#1559) 
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>
 2025-08-21 07:49:42 -04:00
Jeremiah Lowin
26969e80c3
 		Add mounted_components_raise_on_load_error setting for debugging (#1534) 
Co-authored-by: Jeremiah Lowin <jlowin@users.noreply.github.com>
Co-authored-by: marvin-context-protocol[bot] <225465937+marvin-context-protocol[bot]@users.noreply.github.com>
 2025-08-18 13:42:33 -04:00
Jeremiah Lowin
1df4771909
 		Ensure transformed tools generate structured content (#1443) 2025-08-11 12:34:43 -04:00
Jeremiah Lowin
19a4dd85d4
 		Ensure resource + template names are properly prefixed when importing/mounting (#1423) 2025-08-08 21:29:07 -04:00
Jeremiah Lowin
3e53e62f24
 		Add meta support to tool transformation utilities (#1295) 2025-07-29 17:34:07 -04:00
Jeremiah Lowin
3fc2510110
 		Add meta parameter support to tools, resources, templates, and prompts decorators (#1294) 2025-07-29 17:16:05 -04:00
Muhammad Khalid
a63d44576b
 		Fix: prune hidden parameter defs (#1257) 2025-07-28 14:00:56 -04:00
William Easton
653fe0f89f
 		Log tool name on transform validation error (#1238) 2025-07-23 09:56:17 -04:00
Jeremiah Lowin
f950b8ca95
 		Support from __future__ import annotations (#1199) 2025-07-20 21:05:13 -04:00
William Easton
1b953820b3
 		[🐶] Transform MCP Server Tools (#1132) 
Co-authored-by: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
 2025-07-19 15:52:47 -04:00
nate nowack
0977d552ff
 		Fix tool output schema generation to respect Pydantic serialization aliases (#1148) 
Co-authored-by: Claude <noreply@anthropic.com>
 2025-07-15 07:08:56 -07:00
Jeremiah Lowin
9326cb91db Fix title field preservation in tool transformations 
Add title parameter to Tool.from_tool() and TransformedTool.from_tool()
to properly inherit or override title field when transforming tools.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-07-12 09:53:49 -04:00
Jeremiah Lowin
0600834da4 Fix single-element list unwrapping in tool content 
Single-element lists like [1] were being incorrectly unwrapped to "1"
in unstructured content while multi-element lists remained as lists.
This created inconsistent behavior where the structure was lost for
single items.

This fix ensures lists always preserve their structure in unstructured
content regardless of length, making behavior consistent and predictable.

Also removes pretty-printing from JSON serialization for more compact
output across tools, prompts, and resources.

Fixes #1064

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-07-07 12:07:16 -04:00
Jeremiah Lowin
7e983ce5b7 Fix static typing 2025-07-07 10:22:48 -04:00
William Easton
8cdce8d848
 		Keep json schema $defs on transform 2025-07-06 21:13:50 -05:00
Jeremiah Lowin
ef742d9400
 		Ensure multi-client configurations use new ProxyClient (#1045) 
* Validate elicitation responses are dicts

* Ensure advanced MCP features are forwarded through proxy

* Use proxy client in tests
 2025-07-05 11:57:03 -04:00
Jeremiah Lowin
228425e309
 		Avoid propagating logs (#1042) 
* Avoid propagating logs

* Set up caplog for non-root loggers

* Update tests
 2025-07-04 12:22:11 -04:00
Jeremiah Lowin
7e0a237945 Fix schema wrapping for non-object union types in output schemas 2025-06-30 14:12:40 -04:00
Jeremiah Lowin
7d3dcdca03 Add tests for title priority logic in tools 
- Test that explicit title takes priority over annotations.title
- Test that annotations.title is used as fallback when no explicit title
- Ensures the improved to_mcp_tool logic works correctly
- Add proper type guards for annotations None checks

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-06-28 19:58:38 -04:00
Jeremiah Lowin
24deabf568 Add title field support to FastMCP components 
- Add optional title field to FastMCPComponent base class
- Support title parameter in all component decorators (@tool, @resource, @prompt)
- Include title in MCP protocol serialization when provided
- Add get_display_name() method to prefer title over name for display
- Add comprehensive tests for title functionality

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-06-28 18:11:29 -04:00
Jeremiah Lowin
c412a63d4e Update docs 2025-06-27 22:38:55 -04:00
Jeremiah Lowin
5520102821 Update failing tests 2025-06-27 22:06:35 -04:00
Jeremiah Lowin
b3799e7a73 Update typing 2025-06-27 21:54:17 -04:00
Jeremiah Lowin
db24c85359 Update all tests 2025-06-27 21:41:37 -04:00
Jeremiah Lowin
a7eb2da273 Update output schema control 2025-06-27 20:17:10 -04:00
Jeremiah Lowin
ddb557ba30 Update for 'result' kwarg instead of 'value' 2025-06-27 15:44:46 -04:00
Jeremiah Lowin
d8dc28b9b2 Add structured content & update almost all tests 2025-06-27 15:40:52 -04:00
Jeremiah Lowin
1e29149d5f Merge branch 'main' into output-schema 2025-06-26 19:30:35 -04:00
Jeremiah Lowin
7b9696405b Remove legacy json parsing 
Because the server now validates inputs, its no longer viable to provide a JSON string where e.g. an array is expected, so we can entirely remove FastMCP's "legacy json parsing" support from 1.x.

This is a breaking change (for legacy opt-in behavior)
 2025-06-26 18:19:43 -04:00
Jeremiah Lowin
9d51bca0d8 Merge branch 'main' into protocol-update 2025-06-26 18:13:59 -04:00
Jeremiah Lowin
38036b1f42 Add automatic MCP list change notifications and client message handling 
Implements comprehensive notification system for tools, resources, and prompts with automatic client updates and flexible message handlers.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
 2025-06-24 22:33:06 -04:00
Jeremiah Lowin
cc69e56758 Add output schema to tool decorator 2025-06-20 18:58:23 -04:00
Jeremiah Lowin
3bc585788f Add output schema to tools 2025-06-20 17:54:07 -04:00
Jeremiah Lowin
02b2ec1adf Update types and tests for upcoming SDK release 2025-06-20 09:56:21 -04:00
Jeremiah Lowin
085c5b765b Update docs and tests 2025-06-19 17:06:54 -04:00
Jeremiah Lowin
607125abf8 Update tool manager 2025-06-19 11:04:50 -04:00
Goro
4c60119767 Add missing tests 2025-06-16 08:10:34 +02:00