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Prometheus MCP Server

An API-complete MCP server to manage Prometheus-compatible backends.

Connector by tjhop · GitHub account verified by the MCP Registry

IndexedApache-2.0Local (stdio)★ 127
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Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/tjhop-prometheus-mcp-server

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About

An API-complete MCP server to manage Prometheus-compatible backends.

Use cases: monitoring-observability

Reviews

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Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
18 read · 3 write · 2 delete · 8 not yet classified
Secrets
None asked for
Install scripts
None found
Runs as
Docker image

Tools by what they do 31

Read from the source code; the running server may list different tools.

Read 18 · Look things up without changing anything.

  • alertmanagers
  • config
  • docs_list
  • docs_read
  • docs_search
  • flags
  • list_alerts
  • list_rules
  • list_stores
  • list_targets
  • metric_metadata
  • runbooks_list
Show 6 more tools
  • runbooks_read
  • runtime_info
  • series
  • targets_metadata
  • tsdb_stats
  • wal_replay_status

Write 3 · Create, change, send or run things.

  • build_info
  • label_names
  • label_values

Delete 2 · Delete, drop, revoke or wipe things.

  • clean_tombstones
  • delete_series

Not yet classified 8 · We could not tell from the name and description.

  • exemplar_query
  • healthy
  • query
  • quit
  • range_query
  • ready
  • reload
  • snapshot

Tools (31)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • alertmanagers

    Get overview of Prometheus Alertmanager discovery

  • build_info

    Get Prometheus build information

  • clean_tombstones

    Removes the deleted data from disk and cleans up the existing tombstones. I/O- and CPU-intensive; prefer low-traffic periods and confirm with the user before calling.

  • config

    Get Prometheus configuration

  • delete_series

    Deletes data for a selection of series in a time range. Both start_time and end_time are required to prevent accidental deletion of all data. Deletion creates tombstones; run clean_tombstones or wait for compaction to reclaim disk space. Confirm the time range and matchers with the user before calling.

  • docs_list

    List of Official Prometheus Documentation Files.

  • docs_read

    Read the named markdown file containing official Prometheus documentation from the prometheus/docs repo

  • docs_search

    Search the markdown files containing official Prometheus documentation from the prometheus/docs repo

  • exemplar_query

    Execute an exemplar query against the Prometheus datasource to find trace exemplars associated with metric samples

  • flags

    Get runtime flags

  • healthy

    Management API endpoint that can be used to check Prometheus health.

  • label_names

    Returns the unique label names present in the block in sorted order by given time range and matches

  • label_values

    Performs a query for the values of the given label, time range and matches

  • list_alerts

    List all active alerts

  • list_rules

    List all alerting and recording rules that are loaded

Show 16 more tools
  • list_stores

    List all store API servers

  • 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, returning one value per series at a single point in time

  • quit

    Management API endpoint that can be used to trigger a graceful shutdown of Prometheus. Only call this when the user explicitly requests a shutdown.

  • range_query

    Execute a range query against the Prometheus datasource, returning values over a time window; use for graphing and trend analysis

  • ready

    Management API endpoint that can be used to check Prometheus is ready to serve traffic (i.e. respond to queries.)

  • reload

    Management API endpoint that can be used to trigger a reload of the Prometheus configuration and rule files. Safe; applies changes without downtime.

  • runbooks_list

    List the runbooks embedded in this server: guided workflows (Agent Skills) for common Prometheus tasks - investigating error rates and alert spikes, finding top CPU/memory/disk consumers, troubleshooting missing metrics or empty query results, health-checking Prometheus, reducing high-cardinality metrics, reviewing and drafting recording and alerting rules, and tuning Prometheus configuration. Call this and read the matching runbook with runbooks_read before starting any of these tasks.

  • runbooks_read

    Read the named runbook: a guided workflow (Agent Skill) for a common Prometheus task, expressed in terms of this server's tools. Follow its guidance when a user request matches a runbook's purpose; runbooks_list shows what is available.

  • runtime_info

    Get Prometheus runtime information

  • series

    Finds series by label matches

  • snapshot

    creates a snapshot of all current data into snapshots/<datetime>-<rand> under the TSDB's data directory and returns the directory as response. Safe, but confirm with the user before calling.

  • 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

Signals

Stars
127
Forks
25
Open issues
4
Contributors
8
Last commit
Oct 16, 2026 (13 days ago)
Last release
Apr 25, 2026 (6 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.tjhop/prometheus-mcp-server
Version
0.18.0
Auth
No auth
Packages
oci ghcr.io/tjhop/prometheus-mcp-server:0.18.0
License
Apache-2.0
Repository
github.com/tjhop/prometheus-mcp-server
Website
github.com/tjhop/prometheus-mcp-server
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Prometheus MCP Server. Agent Mart. https://agentmart.dev/connectors/tjhop-prometheus-mcp-server (last updated 2026-10-24)