Describe the bug
When using the Knowledge Graph Memory Server (installed via npx) in Visual Studio Code with GitHub Copilot Chat and Claude, the add_observations tool often fails silently or with error, whereas other tools such as create_entities appear to work consistently. This suggests a potential reliability or integration issue specific to add_observations.
To Reproduce
Steps to reproduce the behavior:
- Open VS Code Insiders (version details below).
- Launch GitHub Copilot Chat (with Claude selected as the agent, if applicable).
- Interact with a tool using the
add_observations method.
- Observe that
add_observations often fails or is not executed correctly.
- In contrast, call
create_entities – observe it works as expected.
Expected behavior
The add_observations tool should succeed reliably when invoked by GitHub Copilot Chat in the same way as other tools like create_entities.
Logs
Unfortunately, there are no explicit errors printed to the terminal in some cases – but behavior can be confirmed through:
- Incomplete or missing results from memory updates.
- Lack of entity enrichment that would normally follow
add_observations.
Additional context
-
VS Code Version:
Version: 1.101.0-insider (user setup)
Commit: 921786be45c46b54e727aa4f210819bbc6430a6d
Date: 2025-06-06T00:25:36.239Z
Electron: 35.5.1
ElectronBuildId: 11708675
Chromium: 134.0.6998.205
Node.js: 22.15.1
V8: 13.4.114.21-electron.0
OS: Windows_NT x64 10.0.26100
-
Knowledge Graph Memory Server is started via npx.
-
Issue seems specific to GitHub Copilot Chat + Claude integration, possibly due to malformed requests or unexpected payloads.
-
A minimal reproduction may involve a manual call to add_observations via an equivalent API endpoint to compare success/failure modes.
Describe the bug
When using the Knowledge Graph Memory Server (installed via
npx) in Visual Studio Code with GitHub Copilot Chat and Claude, theadd_observationstool often fails silently or with error, whereas other tools such ascreate_entitiesappear to work consistently. This suggests a potential reliability or integration issue specific toadd_observations.To Reproduce
Steps to reproduce the behavior:
add_observationsmethod.add_observationsoften fails or is not executed correctly.create_entities– observe it works as expected.Expected behavior
The
add_observationstool should succeed reliably when invoked by GitHub Copilot Chat in the same way as other tools likecreate_entities.Logs
Unfortunately, there are no explicit errors printed to the terminal in some cases – but behavior can be confirmed through:
add_observations.Additional context
VS Code Version:
Knowledge Graph Memory Server is started via
npx.Issue seems specific to GitHub Copilot Chat + Claude integration, possibly due to malformed requests or unexpected payloads.
A minimal reproduction may involve a manual call to
add_observationsvia an equivalent API endpoint to compare success/failure modes.