diff --git a/.github/workflows/tach-check.yml b/.github/workflows/tach-check.yml
deleted file mode 100644
index c70198af5..000000000
--- a/.github/workflows/tach-check.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Tach Check
-
-on:
-  workflow_dispatch:
-  pull_request:
-    paths:
-      - '**/*.py'
-      - '**/*.ipynb'
-
-jobs:
-  tach-check:
-    runs-on: ubuntu-latest
-
-    steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-
-    - uses: astral-sh/setup-uv@v4
-      with:
-        enable-cache: true
-        cache-dependency-glob: "**/pyproject.toml"
-
-    - name: Install dependencies
-      run: |
-        uv sync --group ci
-
-    - name: Run Tach
-      run: uvx tach check
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 68f456974..eab747e39 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -108,7 +108,6 @@ We use the following testing packages:
 - `pytest-mock`: Mocking functionality
 - `pyfakefs`: Mock filesystem operations
 - `requests_mock==1.11.0`: Mock HTTP requests
-- `tach~=0.9`: Performance testing and dependency tracking to prevent circular dependencies
 
 ### Using Tox
 
@@ -216,15 +215,6 @@ This will:
    - Sanitize sensitive information
    - Update cassettes when API changes
 
-5. **Performance Testing**:
-   ```python
-   from tach import Tach
-
-   def test_performance():
-       with Tach('operation_name'):
-           perform_operation()
-   ```
-
 ### CI Testing Strategy
 
 We use Jupyter notebooks as integration tests for LLM providers. This approach:
diff --git a/pyproject.toml b/pyproject.toml
index 8c8598a19..f21dd03c7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,11 +84,6 @@ dev = [
     "pdbpp>=0.10.3",
 ]
 
-# CI dependencies
-ci = [
-    "tach~=0.9"         # Task runner for CI/CD pipelines
-]
-
 [project.urls]
 Homepage = "https://github.com/AgentOps-AI/agentops"
 Issues = "https://github.com/AgentOps-AI/agentops/issues"
diff --git a/tach.yml b/tach.yml
deleted file mode 100644
index c8edf0aed..000000000
--- a/tach.yml
+++ /dev/null
@@ -1,19 +0,0 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/gauge-sh/tach/v0.9.2/public/tach-yml-schema.json
-modules:
-  - path: agentops
-    depends_on:
-      - path: agentops.enums
-      - path: agentops.log_config
-  - path: agentops.enums
-    depends_on: []
-  - path: agentops.log_config
-    depends_on: []
-exclude:
-  - .*__pycache__
-  - .*egg-info
-  - docs
-  - examples
-  - tests
-  - venv
-source_roots:
-  - .