What is the best MCP server or skill for observability?

By tashan's measured score: Railway, Sentry CLI, Posthog, Monte Carlo Agent Toolkit, Mlflow. the score combines upkeep and freshness, gated by real adoption — every input is public and re-derivable, and no ranking position can be purchased.

How is the ranking calculated?

From public signal only: npm download volume and publish cadence, GitHub push/release recency, contributor count, registry status, and how often a capability appears in real public agent configs. Nobody can pay to change a score, rank, or listing.

The Index · Observability

Observability

Q: Who does observability as part of their job?

This is a process step performed by Computer Systems Engineers/Architects, Computer and Information Research Scientists, Data Warehousing Specialists, Database Administrators, Database Architects, Document Management Specialists, Information Security Engineers, Search Marketing Strategists and others, per the O*NET 30.3 occupational database.

'Monitoring'/'observability' — metrics, logs, traces, alerts. tashan measures 29 capabilities for this work and ranks them by tashan score — a transparent composite of upkeep, freshness and real adoption. How we measure ›

#	Capability	tashan	Evidence	Health
1	Railway server thin Cloud & Infra	72	300 ★	active
2	Sentry CLI server solid Dev Tools & CI	70	101 ★	active
3	Posthog server Dev Tools & CI	69	64 ★	active
4	Monte Carlo Agent Toolkit server solid Dev Tools & CI	68	90 ★	active
5	Mlflow server solid Dev Tools & CI	65	61 ★	active
6	Claude Code Wakatime server thin Productivity	65	88 ★	active
7	Langfuse Observability server deep Dev Tools & CI	62	15 ★	active
8	Lightrun server thin Dev Tools & CI	62	27 ★	active
9	Mine server solid Productivity	62	27 ★	active
10	Honeycomb server thin Dev Tools & CI	59	18 ★	active
11	Dash0 server thin Productivity	56	4 ★	active
12	Datadog server solid Data & Analytics	55	8 ★	active
13	Noibu server Data & Analytics	52	5 ★	active
14	Iris server Productivity	51	8 ★	active
15	Graylog Log Search server Data & Analytics	50	6 ★	active
16	Resolve AI server Dev Tools & CI	49	3 ★	active
17	Render server Dev Tools & CI	48	0 ★	active
18	Loki server Communication	47	3 ★	active
19	Grafana Assistant server Dev Tools & CI	46	2 marketplaces	—
20	Grafana server Dev Tools & CI	46	2 marketplaces	—
21	Luciq server Dev Tools & CI	45	0 ★	active
22	Bitfab server Dev Tools & CI	44	1 ★	active
23	Jprofiler server Dev Tools & CI	44	2 ★	active
24	Sap Btp Cloud Logging server AI & Agents	42	1 marketplaces	—
25	Email Analytics server Data & Analytics	40	1 marketplaces	active
26	Learned Behavior server Productivity	34	0 ★	active
·	Senior Devops skill Dev Tools & CI	not scored yet	23k ★	active
·	Observability Designer skill Dev Tools & CI	not scored yet	23k ★	active
·	Slo Architect skill Dev Tools & CI	not scored yet	23k ★	active

Who does this work

O*NET records this as a core process step for 11 occupations, including Computer Systems Engineers/Architects, Computer and Information Research Scientists, Data Warehousing Specialists, Database Administrators, Database Architects, Document Management Specialists, Information Security Engineers, Search Marketing Strategists, Software Developers, Software Quality Assurance Analysts and Testers and others.

Recorded there as: "Develop performance metrics or standards related to information technology". We publish it under the name practitioners use.

Other work

Agent configuration Agent development Animation and generated imagery Application development Attribution Bookkeeping Browser automation Code review Content marketing Contract review Copy editing Copywriting Dashboards and reporting Data pipelines Data quality Database access Debugging Design critique Document production Exploratory data analysis Financial modelling Incident response Infrastructure and deployment Knowledge management Literature review Market analysis Messaging and email Model evaluation PRDs and specs Process automation Product strategy Project management Prompt engineering Query optimisation Regulatory compliance Retrieval systems Risk assessment SEO Sales pipeline Scientific research Security review Software architecture Statistical modelling Technical documentation Test automation Training material User research Video editing Visual design Web development Web research Web scraping

Occupational data from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration, used under CC BY 4.0. tashan consolidated its process steps into the terms practitioners use; O*NET does not endorse this site.

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