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[CPL-19830] list dataflows #6

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Merged
merged 7 commits into from
May 21, 2025
Merged

[CPL-19830] list dataflows #6

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0d5adcb
[CPL-19830] send x-coupler-client header with app version
oshchyhol May 13, 2025
69f9f3a
[CPL-19830] upgrade deps to latest
oshchyhol May 16, 2025
61ad06b
[CPL-19830] add list-dataflows tool
oshchyhol May 19, 2025
f9c58a1
[CPL-19830] set default fetch timeout to 15s
oshchyhol May 19, 2025
ecdefc8
[CPL-19830] add notes on running MCP inspector in CLI mode
oshchyhol May 19, 2025
a25e75b
[CPL-19830] remove redundant build-arg setting
oshchyhol May 20, 2025
f047309
[CPL-19830] don't pass the default method
oshchyhol May 20, 2025
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3 changes: 3 additions & 0 deletions .env.example
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Original file line number Diff line number Diff line change
Expand Up @@ -10,3 +10,6 @@ LOG_STDIO=1
# Set the log level: trace, debug, info, warn, error, fatal, silent.
# Defaults to `info`, if not set.
LOG_LEVEL=debug

# App version, this gets added to the User-Agent header when calling Coupler.io API.
APP_VERSION=development
1 change: 1 addition & 0 deletions .env.test
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Expand Up @@ -3,3 +3,4 @@ COUPLER_API_HOST=http://lvh.me:3000/mcp
COUPLER_ACCESS_TOKEN=test_token
LOG_LEVEL=debug
LOG_STDIO=1
APP_VERSION=test
2 changes: 2 additions & 0 deletions .github/workflows/publish-docker-image.yml
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Expand Up @@ -65,6 +65,8 @@ jobs:
with:
context: .
file: docker/Dockerfile
build-args: |
APP_VERSION=${{ github.sha }}
push: true
tags: ${{ steps.meta.outputs.tags }}
labels: ${{ steps.meta.outputs.labels }}
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16 changes: 15 additions & 1 deletion README.md
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Expand Up @@ -97,7 +97,7 @@ Build Docker image for development:
bin/build_image
```

You can now run the container with the MCP inspector for debugging:
You can now run the container with the MCP inspector for debugging in UI mode:
```shell
npm run inspect:docker
```
Expand Down Expand Up @@ -128,6 +128,20 @@ Edit your `claude_desktop_config.json`, add an entry for our server:
}
```

### Using MCP inspector
[Use MCP inspector in CLI mode](https://github.com/modelcontextprotocol/inspector/blob/24e8861a88f843d57cdb637a5ae3afd0e528c5f3/README.md#cli-mode) for smoke testing the server with a short feedback loop:

```shell
# List tools
npx @modelcontextprotocol/inspector --cli npm run dev --method tools/list

# Call list-dataflows tool
npx @modelcontextprotocol/inspector --cli npm run dev --method tools/call --tool-name list-dataflows

# Call get-schema tool
npx @modelcontextprotocol/inspector --cli npm run dev --method tools/call --tool-name get-schema --tool-arg dataflowId=<your data flow ID>
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@MorozovaLiuda MorozovaLiuda May 20, 2025

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🔥

```

### Testing the Docker image against Coupler.io staging
We build and publish a Docker image with of our MCP server, tagged `edge`, on every push to the `main` branch.

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3 changes: 3 additions & 0 deletions docker/Dockerfile
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@@ -1,8 +1,11 @@
FROM node:22.15.1-slim AS base

ARG APP_VERSION=development

ENV NODE_ENV=production
ENV COUPLER_API_HOST=https://app.coupler.io/mcp
ENV LOG_LEVEL=silent
ENV APP_VERSION=$APP_VERSION

WORKDIR /app

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