What is the best MCP server or skill for prds and specs?

By tashan's measured score: Pm Skills, Prd Ce, Aldc Spec Tdd Development Framework For Al, Gangsta, Draft. the score combines upkeep and freshness, gated by real adoption — every input is public and re-derivable, and no ranking position can be purchased.

Who does prds and specs as part of their job?

This is a process step performed by Telecommunications Engineering Specialists, per the O*NET 30.3 occupational database.

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 · PRDs and specs

PRDs and specs

'PRD' is the artifact people write and search for; 'requirements discovery' scored 0 in the corpus, 'prd' scored 33. tashan measures 44 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	Pm Skills server thin Dev Tools & CI	72	504 ★	active
2	Prd Ce server thin Dev Tools & CI	69	205 ★	active
3	Aldc Spec Tdd Development Framework For Al server thin Dev Tools & CI	64	96 ★	active
4	Gangsta server solid Dev Tools & CI	64	67 ★	active
5	Draft server solid Dev Tools & CI	62	39 ★	active
6	Product Discovery server solid Productivity	58	13 ★	active
7	Groundwork server solid Dev Tools & CI	57	41 ★	active
8	Sdd server solid Productivity	56	11 ★	active
9	Specclaw server deep Dev Tools & CI	56	10 ★	active
10	Specrails server deep Dev Tools & CI	56	9 ★	active
11	Reqvire server solid Dev Tools & CI	56	15 ★	active
12	Memex Checkout server thin Productivity	56	29 ★	active
13	Ferrox Core server solid Dev Tools & CI	55	20 ★	active
14	Don Cheli Sdd Framework server solid Dev Tools & CI	54	56 ★	active
15	Guided AI Product Management server thin Dev Tools & CI	53	5 ★	active
16	Specops server solid Dev Tools & CI	53	50 ★	active
17	Jig server solid Dev Tools & CI	53	4 ★	active
18	Adversarial Spec server solid Productivity	52	554 ★	stable
19	Hyperflow server deep Productivity	52	3 ★	active
20	Spec Driven Development server Dev Tools & CI	51	3 ★	active
21	Ccf server Productivity	49	8 ★	active
22	Pm AI Partner Framework server Productivity	48	5 ★	active
23	8 Habit AI Dev server Dev Tools & CI	47	3 ★	active
24	Belmont server Productivity	47	4 ★	active
25	Spec server Dev Tools & CI	46	9 ★	active
26	Mindpowers server Dev Tools & CI	45	3 ★	active
27	Vibe Cartographer server Productivity	45	1 ★	active
28	Product Org OS server Design	45	4 ★	active
29	Zsl Superpowers server Productivity	45	1 ★	active
30	Spec First server Productivity	44	4 ★	active
31	Waterfall server Dev Tools & CI	44	2 ★	active
32	Cc Orchestrador Subagents server Productivity	43	0 ★	active
33	Vernon server Dev Tools & CI	28	1 marketplaces	—
34	Aidlc For Claude server Productivity	25	0 ★	active
·	Doc Coauthoring skill ✓ Anthropic Docs & Knowledge	not scored yet	164k ★	active
·	Brainstorming skill Dev Tools & CI	not scored yet	261k ★	active
·	Writing Plans skill Productivity	not scored yet	261k ★	active
·	Grill Me skill Dev Tools & CI	not scored yet	23k ★	active
·	Grill With Docs skill Dev Tools & CI	not scored yet	23k ★	active
·	Spec Driven Workflow skill Productivity	not scored yet	23k ★	active
·	Agile Product Owner skill Productivity	not scored yet	23k ★	active
·	Code To Prd skill Dev Tools & CI	not scored yet	23k ★	active
·	Product Manager Toolkit skill Dev Tools & CI	not scored yet	23k ★	active
·	Spec To Repo skill Dev Tools & CI	not scored yet	23k ★	active

Who does this work

O*NET records this as a core process step for 1 occupations, including Telecommunications Engineering Specialists.

Recorded there as: "Analyze project data to determine specifications or requirements" / "Document technical specifications or requirements". 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 Observability 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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