pab1it0/prometheus-mcp-server

MCP Data & Storage

A Model Context Protocol server that exposes Prometheus metrics to AI assistants via standardized MCP interfaces

Track releases GitHub

Python Latest v1.6.1 · 1mo ago Security brief →

Features

Exposes PromQL query execution through the Model Context Protocol (MCP)
Works with Claude Desktop, VS Code, Cursor, Windsurf and other MCP‑compatible clients
Configurable authentication (basic auth, bearer token, mutual TLS)
Supports multiple transport modes (stdio, HTTP, Server‑Sent Events)
Easy deployment via Docker or Helm chart

Recent releases

View all 31 releases →

v1.6.1 New feature 1mo

Notable features

Helm chart added with OCI registry publishing support
/health endpoint introduced; stateless_http enabled for multi‑replica configurations

Full changelog

What's Changed

feat: add Helm chart with OCI registry publishing by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/138
chore(deps): upgrade MCP Python SDK to 1.26.0 by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/139
docs: add README for Helm chart by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/140
chore(deps): bump pyjwt from 2.10.1 to 2.12.0 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/142
chore(deps): bump authlib from 1.6.7 to 1.6.9 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/144
chore: remove trivy security scanning workflow by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/145
chore(deps): bump fastmcp from 3.1.0 to 3.2.0 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/151
chore(deps): bump cryptography from 46.0.5 to 46.0.7 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/153
Remove unused dependency pyproject-toml by @pizzapim in https://github.com/pab1it0/prometheus-mcp-server/pull/160
chore(deps): bump python-dotenv from 1.1.1 to 1.2.2 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/158
chore(deps): bump requests from 2.32.5 to 2.33.0 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/147
chore(deps): bump authlib from 1.6.9 to 1.6.11 by @dependabot[bot] in https://github.com/pab1it0/prometheus-mcp-server/pull/157
feat: add /health endpoint and enable stateless_http for multi-replic… by @miquelbar in https://github.com/pab1it0/prometheus-mcp-server/pull/159
chore: bump version to 1.6.1 by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/161

New Contributors

@pizzapim made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/160
@miquelbar made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/159

Full Changelog: https://github.com/pab1it0/prometheus-mcp-server/compare/v1.6.0...v1.6.1

View release on GitHub

v1.6.0 New feature 2mo

Security fixes

Mutual TLS support for secure Prometheus connections

Notable features

Bulk metric metadata retrieval with filtering and pagination
Mutual TLS client certificate authentication support
Metric caching with refresh_cache option

Full changelog

What's Changed

docs: refactor README for better user experience by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/125
feat: add bulk metric metadata retrieval with filtering and pagination by @Yb2411 in https://github.com/pab1it0/prometheus-mcp-server/pull/130
fix: upgrade to FastMCP 3.x and fix CI test failures by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/135
feat: add mutual TLS (client certificate) authentication support by @freeformz in https://github.com/pab1it0/prometheus-mcp-server/pull/133
fix: use cached metrics in list_metrics and add refresh_cache option by @freeformz in https://github.com/pab1it0/prometheus-mcp-server/pull/134
chore: bump version to 1.6.0 by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/137

New Contributors

@Yb2411 made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/130
@freeformz made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/133

Full Changelog: https://github.com/pab1it0/prometheus-mcp-server/compare/v1.5.3...v1.6.0

View release on GitHub

v1.5.3 New feature 4mo

Notable features

TOOL_PREFIX environment variable for multi-instance deployment
Configurable timeouts for Prometheus HTTP requests

Full changelog

What's Changed

Apply latest MCP registry changes by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/113
feat: add TOOL_PREFIX env var for multi-instance support by @bmonsalvatge-alpaca in https://github.com/pab1it0/prometheus-mcp-server/pull/115
Add configurable timeout to all Prometheus HTTP requests to prevent resource exhaustion by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/109
chore: bump version to 1.5.3 by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/116

New Contributors

@bmonsalvatge-alpaca made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/115

Full Changelog: https://github.com/pab1it0/prometheus-mcp-server/compare/v1.5.1...v1.5.3

View release on GitHub

v1.5.1 New feature 6mo

Notable features

Custom headers for Prometheus requests

Full changelog

What's Changed

feature: custom headers passing for each prometheus request. by @akhromium in https://github.com/pab1it0/prometheus-mcp-server/pull/106
Update contributing guidelines to industry standard by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/107
Remove image build from CI pipeline by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/108

New Contributors

@akhromium made their first contribution in https://github.com/pab1it0/prometheus-mcp-server/pull/106

Full Changelog: https://github.com/pab1it0/prometheus-mcp-server/compare/v1.5.0...v1.5.1

View release on GitHub

v1.5.0 New feature 6mo

Notable features

MCP SDK v1.21.0 upgrade
Pagination support

Full changelog

What's Changed

Update get_metric_metadata by @mjnchen in https://github.com/pab1it0/prometheus-mcp-server/pull/97
Upgrade MCP SDK to v1.21.0 and Add Pagination Support by @pab1it0 in https://github.com/pab1it0/prometheus-mcp-server/pull/105

Full Changelog: https://github.com/pab1it0/prometheus-mcp-server/compare/v1.4.6...v1.5.0

View release on GitHub

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.