docs(README): update tool support docs/table

Signed-off-by: TJ Hoplock <[email protected]>

Author: tjhop

README.md

@@ -9,15 +9,31 @@ This is an MCP server to allow LLMs to interact with a running Prometheus instan
 | --- | --- |
 | `alertmanagers` | Get overview of Prometheus Alertmanager discovery |
 | `build_info` | Get Prometheus build information |
-| `execute_query` | Execute an instant query against the Prometheus datasource |
+| `config` | Get Prometheus configuration |
+| `exemplars_query` | Performs a query for exemplars by the given query and time range |
 | `flags` | Get runtime flags |
+| `label_names` | Returns the unique label names present in the block in sorted order by given time range and matchers |
+| `label_values` | Performs a query for the values of the given label, time range and matchers |
 | `list_alerts` | List all active alerts |
 | `list_rules` | List all alerting and recording rules that are loaded |
 | `list_targets` | Get overview of Prometheus target discovery |
+| `metric_metadata` | Returns metadata about metrics currently scraped by the metric name | 
+| `query` | Execute an instant query against the Prometheus datasource |
+| `range_query` | Execute a range query against the Prometheus datasource |
 | `runtime_info` | Get Prometheus runtime information |
+| `series` | Finds series by label matchers |
+| `targets_metadata` | Returns metadata about metrics currently scraped by the target |
 | `tsdb_stats` | Get usage and cardinality statistics from the TSDB |
 | `wal_replay_status` | Get current WAL replay status |
 
+__NOTE:__ For the time being, the [TSDB Admin API endpoints](https://prometheus.io/docs/prometheus/latest/querying/api/#tsdb-admin-apis) aren't implemented. Both because of the potential for damage, as well as the fact that these endpoints are not enabled unless prometheus is started with an additional flag. Implementation requires more thought/consideration.
+
+| Tool Name | Description |
+| --- | --- |
+| `clean_tombstones` | Removes the deleted data from disk and cleans up the existing tombstones |
+| `delete_series` | deletes data for a selection of series in a time range |
+| `snapshot` | creates a snapshot of all current data into snapshots/<datetime>-<rand> under the TSDB's data directory and returns the directory as response |
+
 ### Resources
 
 _Not implemented yet_