feat: MCP Server (#244)

* feat(eng-9528): MCP Server

* fix: group filtering and use TOON

* fix: implement simplified api requests

* fix: support CLI profiles

* chore: lint

* fix: bump python version to 3.10

* chore: dependency hell

* chore: dependency hell

* fix: bug with filtering

* fix: linting

* Update cloudsmith_cli/core/mcp/server.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: cleanup

* Update cloudsmith_cli/core/mcp/server.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* fix: set read-only and destructive hints

* fix: use urllib.parse.parse_qs

* fix: some PR comments feedback

* Add JSON format as output for MCP commands

* fix: deps

* chore: changelog

* fix: add some tests

* Bump version: 1.10.3 → 1.11.0

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: BB <55028730+BartoszBlizniak@users.noreply.github.com>
Co-authored-by: Bartosz Blizniak <bblizniak@cloudsmith.io>

Author: 3 people

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 1.10.3
+current_version = 1.11.0
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<revision>\d+)

.circleci/config.yml

@@ -83,7 +83,7 @@ orbs:
     executors:
       cloudsmith_executor:
         docker:
-          - image: circleci/python:3.9
+          - image: circleci/python:3.10
 
 
 workflows:
@@ -115,11 +115,6 @@ workflows:
           service_name: pytest
           command: pytest --junitxml ./reports/pytest.xml
           is_test_suite: true
-      - python/test:
-          name: pytest-python3.10
-          version: "3.10"
-          pkg-manager: pip
-          pip-dependency-file: requirements.txt
       - python/test:
           name: pytest-python3.11
           version: "3.11"

.flake8

@@ -1,6 +1,6 @@
 [flake8]
 exclude = .svn,CVS,.bzr,.hg,.git,__pycache,.venv,migrations,settings,tests,.tox,build
-max-complexity = 20
+max-complexity = 22
 max-line-length = 100
 select = C,E,F,W,B,B950
 ignore = E203,E501,D107,D102,W503

.pylintrc

@@ -284,7 +284,7 @@ ignored-parents=
 max-args=13
 
 # Maximum number of attributes for a class (see R0902).
-max-attributes=7
+max-attributes=10
 
 # Maximum number of boolean expressions in an if statement (see R0916).
 max-bool-expr=5
@@ -299,7 +299,7 @@ max-locals=15
 max-parents=7
 
 # Maximum number of public methods for a class (see R0904).
-max-public-methods=20
+max-public-methods=22
 
 # Maximum number of return / yield for function / method body.
 max-returns=6

CHANGELOG.md

@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.11.0] - 2026-01-09
+
+### Added
+
+- Added Model Context Protocol (MCP) server support via `cloudsmith mcp` commands. Only STDIO transport is supported for now.
+- Auto-configure supported clients (Claude Desktop, Cursor, VS Code, Gemini CLI) with `cloudsmith mcp configure`
+- List available tools with `cloudsmith mcp list_tools` and tool groups with `cloudsmith mcp list_groups`
+- Filter tools via `mcp_allowed_tools` and `mcp_allowed_tool_groups` configuration options to control which API operations are exposed
+
+
 ## [1.10.3] - 2026-01-08
 
 ### Deprecation Notice

cloudsmith_cli/cli/commands/__init__.py

@@ -12,6 +12,7 @@
     help_,
     list_,
     login,
+    mcp,
     metrics,
     move,
     policy,