update tools that use single dataset

[nikhilsinhaparseable]

Summary by CodeRabbit

• Updates
  • Trace searches and individual trace lookups require one dataset name, along with their existing time bounds and trace identifier, as applicable.
  • Requests can no longer specify multiple dataset names; each request must specify one dataset.

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Reviewing files that changed from the base of the PR and between 00f4700 and 5e97b33.

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• src/tool_executor.rs

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Walkthrough

The get_traces and get_trace schemas now require one dataset string. Trace execution processes only that dataset and no longer discovers visible trace datasets.

Changes

Trace dataset inputs

Layer / File(s)	Summary
Require a single trace dataset src/tool_catalog.rs, src/tool_executor.rs	Both schemas require a non-empty dataset string. Trace execution uses that dataset instead of a datasets array or discovered trace datasets. The HTTP handler imports were updated.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~8 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to 5e97b

The trace tools consistently accept and process one required dataset. No merge-blocking risk is established by the reviewed changes.

Pre-merge checks | 3 | 2

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Description check		The pull request has no description. It omits the required goal, solution rationale, key changes, issue reference if applicable, and testing, comments, and documentation status.	Add a pull request description that follows the template. Include the change goal, chosen solution and rationale, key changes, the issue reference if applicable, and the required checklist items.
Docstring Coverage		Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 3 functions across 2 files.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check		The title clearly identifies the main change: updating tools to use a single dataset.
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

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_{A rabbit checks the trace tool’s call,
One dataset now names them all.
Time bounds stay, and IDs remain,
No list of datasets rides the train.
It nibbles greens beside the trail.}

_{Comment @coderabbitai help to get the list of available commands.}

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Actionable comments posted: 1

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Inline comments:
Review comments at @src/tool_catalog.rs:
- Around line 451-474: Update trace_datasets, used by execute_trace_tool, to
read the required dataset argument via required_string(arguments, "dataset") for
these trace tools; remove the datasets-based selection and multi-dataset
fallback so execution uses only the caller-selected dataset.

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ℹ️ Review info

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• Configuration used: Repository UI
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• Run ID: 05309b48-4e51-4597-b581-2c587eceda40

📥 Commits

Reviewing files that changed from the base of the PR and between b8fb6ce and 00f4700.

📒 Files selected for processing (1)

• src/tool_catalog.rs

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