Copy over techdocs-mcp-tool plugin from redhat-ai-dev fork

[johnmcollier]

Hey, I just made a Pull Request!

This PR copies over @thepetk's techdocs-mcp-tool plugin originally present on the redhat-ai-dev fork. No changes to the plugin have been made.

I've also updated the app-config in the workspace to reference the new plugin, and Cursor shows all of the MCP tools when connected to the MCP server:

However, the tests from the techdocs tool are failing and need investigation

CC @thepetk

✔️ Checklist

• A changeset describing the change and affected packages. (more info)
• Added or Updated documentation
• Tests for new functionality and regression tests for bug fixes
• Screenshots attached (for UI changes)

[rhdh-gh-app]

Changed Packages

Package Name	Package Path	Changeset Bump	Current Version
app	workspaces/mcp-integrations/packages/app	none	v0.0.0
backend	workspaces/mcp-integrations/packages/backend	none	v0.0.0
@red-hat-developer-hub/backstage-plugin-software-catalog-mcp-tool	workspaces/mcp-integrations/plugins/software-catalog-mcp-tool	patch	v0.2.0
@redhat-developer-hub/backstage-plugin-techdocs-mcp-tool	workspaces/mcp-integrations/plugins/techdocs-mcp-tool	patch	v0.1.0

[johnmcollier]

The specific test failure in techdocs plugin:

     TypeError: Cannot read properties of undefined (reading 'getPluginRequestToken')

      268 |       const fetch = this.fetchFunction || (await import('node-fetch')).default;
      269 |       const headers: Record<string, string> = {};
    > 270 |       const { token } = await auth.getPluginRequestToken({
          |                                    ^
      271 |         onBehalfOf: await auth.getOwnServiceCredentials(),
      272 |         targetPluginId: 'techdocs',
      273 |       });

[thepetk]

Failing test cases should be addressed by: redhat-ai-dev/community-plugins#6

cc @johnmcollier

[thepetk]

lgtm based also on my tests locally. Regarding the sonar cloud error I'm not sure if is a good idea to remove the regex mentioned.

[johnmcollier]

Rebasing on main before merging

[sonarqubecloud]

Quality Gate failed

Failed conditions
1 Security Hotspot
14.9% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud

[gabemontero]

apologies did not get to this before you all wrapped up but fwiw I saw no issues / had no comments post merge