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Isolate index, rule and MCP failures1 / 3

2 min lesson

When the file is available but the MCP tool is missing

Find the first warning sign. Explain what you would do next.

Step 1 of 3

The local file is available, but Agent cannot call the external issue tracker.

MCP evidence or another blind retry

Interactive diagram. Tab through its regions; each focused region shows its detail in the panel below.

diagram: compare

Read the server and tool state before you change the prompt.