Reported issues for MCPProxy Desktop Extension
Pod holds 24 of 137 GitHub reports that passed its relevance review. This can include external user reports, maintainer-confirmed bugs, and concrete feature gaps. Treat them as evidence to inspect, not a count of distinct defects.
Back to MCPProxy Desktop Extension.
Most discussed
Improve retrieve_tools diagnostics for annotation filters and automation-critical tools
Summary
I am using MCPProxy as a local lightweight gateway for many MCP servers, with retrieve_tools as the main way to keep tool schemas out of the agent context until needed. This works very well overall, but I ran into a failure mode where a tool existed and was callable, yet was effectively hidden from routine automation because annotation-based filtering removed it without a very actionable explanation.
I would like to propose a small set of discovery/diagnostic improvements rather
Read the thread · 2026-08-10 · open · outside contributor · 9 comments
Listen port config setting being ignored
/Users/alex/.mcpproxy/mcp_config.json
{
"listen": "127.0.0.1:30080",
Core is still runs at port 8080.
It was working before, but not on mcpproxy version v0.9.9
Read the thread · 2025-10-15 · closed · external user · 9 comments
Avoid storing credentials in mcpproxy.json in plaintext
Right now, if you need things like API keys, hostnames, or anything else sensitive, you have to store it in plaintext in the config files. This means you can't easily store mcp_proxy.json in version control.
I'd love to be able to use something like macOS Keychain, 1password, etc. I could imagine having templating in command, env, etc, and expose things that way. I've used keyring-rs bindings for node before. I can't tell if this is golang bindings for it, or just using the same keyring name:
Read the thread · 2025-09-13 · closed · outside contributor · 8 comments
OAuth regression for runlayer backed servers
I was helping someone set mcpproxy up, and they ran into these errors to oauth:
{
"detail": [
{
"type": "missing",
"loc": [
"query",
"resource"
],
"msg": "Field required",
"input": null
}
]
}
This is a regression of https://github.com/smart-mcp-proxy/mcpproxy-go/issues/155
I had been running off the version on https://github.com/smart-mcp-proxy/mcpproxy-go/pull/255 and was able to reproduce once i merged main.
Read the thread · 2026-01-21 · closed · outside contributor · 7 comments
[Bug] MCP server connection issues
Some MCP servers aren't very stable. It might be their implementation issues or different protocol versions/approach to development.
One of the most annoying but also a very desirable is Jetbrains MCP. If i add SSE endpoint its just doesn't loads any tools. If i try stdio - it loads, but might lose the connection. Such connection issues can lead to dashboard freeze, which is a not a big deal most of the time. Application might even hang and only forced kill helps.
Im using xubuntu 25.04, runni
Read the thread · 2025-10-27 · closed · external user · 6 comments
Sentry OAuth window pops up constantly
Browser opens this url from 10-15 new tabs in the nighttime up to every minute:
https://mcp.sentry.dev/oauth/authorize?client_id=redacted&code_challenge=redacted&code_challenge_method=S256&redirect_uri=http://127.0.0.1:57872/oauth/callback&response_type=code&scope=mcp.read+mcp.write&response_type=code&scope=mcp.read+mcp.write&state=redacted
Related config `mcpSe
Read the thread · 2025-09-01 · closed · external user · 6 comments
Docker images are needed
Hello there! :) First things first, thanks for your effort on this
One of the best HomeAssistant MCPs just support stdio transport at this moment, so your proxy is fixing it being in front.
I have a K8s cluster where I have deployed both. You can see the values for that here
Kubernetes 1.33+ support a mechanism to mount a Docker image as a volume in a pod, making this kind of "fixes" much more
Read the thread · 2025-08-16 · closed · external user · 6 comments
Docker Desktop not detected on macOS: servers fail with command not found: docker despite docker_available: true
Summary
On a stock macOS machine with Docker Desktop installed and running, mcpproxy cannot launch any Docker-based upstream server. The spawned process fails with zsh:1: command not found: docker, even though:
- Docker Desktop is installed (
/Applications/Docker.app) - The Docker daemon is running (socket present at
~/.docker/run/docker.sock) - mcpproxy's own status reports
docker_available: true/global_enabled: true
The root cause is that a **default Docker Desktop install
Read the thread · 2026-06-16 · closed · outside contributor · 5 comments
Most recent
[bug] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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| Field | Value |
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[bug] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[bug] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[feature] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[bug] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
[other] this is a test feedback message
[!NOTE] This issue contains verbatim text submitted anonymously via the in-app
mcpproxy feedbackform. It was relayed automatically and was not written by the issue author shown above.
User Feedback
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Submitted via MCPProxy telemetry feedback
Read the thread · 2026-08-29 · closed · external user · 1 comment
The remaining reports are on the project's issue tracker.