mcpField

Skills

99,064 packaged capabilities and playbooks for agents. Install any of them with one command.

All

P
ponytail
ponytail
starquant / ponytail-skill

Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports intensity levels: lite, full (default), ultra. Use on ANY coding task: writing, adding, refactoring, fixing, reviewing, or designing code, and choosing libraries or dependencies. Also use whenever the user says "ponytail", "be lazy", "lazy mode", "simplest solution", "minimal solution", "yagni", "do less", or "shortest path", or complains about over-engineering, bloat, boilerplate, or unnecessary dependencies. Do NOT use for non-coding requests (general knowledge, prose, translation, summaries, recipes).

Development52
P
portaly-email
portaly-email
portaly-ai / portaly-skills

Help users send transactional email (order receipts, sign-in codes, notifications) from their own domain through Portaly's email API — API key setup, sending-domain verification, the sandbox, sending single, batch and scheduled emails, delivery status, quota, and testing bounces safely with the mailbox simulator. Trigger when the user wants their app to send email through Portaly, mentions Portaly Email, a pem_ key, sandbox.portaly.tw, or is troubleshooting a Portaly email that bounced, was rejected, or never arrived. Portaly Email is in an invite-only beta: only accounts Portaly has invited can use it.

Other52
P
postgresql
postgresql
pluginagentmarketplace / custom-plugin-sql

PostgreSQL administration and setup including installation, configuration, backup/recovery, replication, and high-availability. Learn production PostgreSQL operations.

Data & databases52
P
postgresql
postgresql
rmyndharis / antigravity-skills

Design a PostgreSQL-specific schema, covering best practices, data types, indexing, constraints, performance patterns, and advanced features

Data & databases52
P
postgrest
postgrest
membranedev / application-skills

PostgREST integration. Manage data, records, and automate workflows. Use when the user wants to interact with PostgREST data.

Data & databases52
P
pp-context-dev
pp-context-dev
mvanhorn / printing-press-library

Printing Press CLI for Context.dev. Agent-friendly website intelligence, brand enrichment, scraping, crawling, structured extraction, screenshots, styleguides, competitor maps, source packs, and change digests.

Data & databases52
P
pp-eu-tenders
pp-eu-tenders
mvanhorn / printing-press-library

The EU public procurement corpus searchable offline, with contactable leads from contract award winners. Trigger phrases: `find EU procurement contracts`, `who won construction contracts in Germany`, `leads from tender award winners`, `open tenders expiring soon`, `use eu-tenders`, `run eu-tenders-pp-cli`.

Marketing & growth52
P
pp-everbee
pp-everbee
mvanhorn / printing-press-library

Etsy niche research whose scores come with their evidence attached — seeded search, honest confidence, and a local store that turns repeat research into trends. Trigger phrases: `research the dad shirt niche on Etsy`, `is this Etsy niche low competition`, `find low-competition Etsy sub-niches under dad`, `what tags do winning Etsy listings use for this niche`, `size up the competitors in this Etsy niche`, `use everbee`, `run everbee`.

Marketing & growth52
P
pp-pushover
pp-pushover
mvanhorn / printing-press-library

Pushover from the terminal: send alerts, watch emergency receipts, inspect quota, and keep a redacted local... Trigger phrases: `send me a pushover`, `notify me on my phone`, `check pushover quota`, `watch pushover emergency receipt`, `validate pushover user key`, `use pushover-pp-cli`.

Productivity52
P
pp-zoom
pp-zoom
mvanhorn / printing-press-library

The first Zoom CLI that joins your local desktop app, your on-disk recordings, and your cloud account into one... Trigger phrases: `join the zoom meeting`, `start my zoom`, `mute zoom`, `what zoom meetings do i have today`, `find that quote from last week's zoom`, `what's in my documents/zoom folder`, `schedule a zoom meeting`, `search my zoom recordings`, `use zoom`, `run zoom`, `extract todos from my zoom notes`, `search my zoom notes`, `ingest zoom notes pdf`, `open zoom notes`.

Productivity52
P
pr-ruancat-repo
pr-ruancat-repo
ruan-cat / monorepo

For scenarios involving batch pull requests to ruan-cat related repositories, syncing changes across repositories, planning a PR strategy for multiple cloned local repositories, and choosing a mixed execution approach of local git/Bash with the GitHub API/MCP. Trigger keywords include "批量 PR", "多仓库同步改动", "对 ruan-cat 的仓库发 PR" and "pr-ruancat-repo".

Development52
P
practitest
practitest
membranedev / application-skills

PractiTest integration. Manage Projects. Use when the user wants to interact with PractiTest data.

Testing & quality52
P
prd-generator
prd-generator
nicepkg / ai-workflow

Generate comprehensive Product Requirements Documents (PRDs) for product managers. Use this skill when users ask to "create a PRD", "write product requirements", "document a feature", or need help structuring product specifications.

Development52
P
predictability
predictability
toss / frontend-fundamentals

Use when `getX()`나 `fetchX()`에 숨은 부수 효과가 있거나, 같은 종류의 함수들이 서로 다른 반환 타입을 가지거나, 함수 이름과 실제 동작이 다를 때

Development52
P
premium-web-design
premium-web-design
davila7 / claude-code-templates

Create premium, Awwwards-quality website designs as React (.jsx) components that look like they were built by a top-tier agency charging $50k+ per project. Use this skill whenever the user asks for a website, landing page, portfolio, or web component that should look expensive, premium, luxury, editorial, high-end, or agency-quality. Also trigger when the user mentions Awwwards, FWA, award-winning design, or references brands like Apple, Aesop, Bottega Veneta, Stripe, or any luxury/fashion/design-forward brand. Trigger when the user says things like "make it look professional", "make it look expensive", "I want it to look really good", "high quality design", "not generic", or expresses dissatisfaction with typical AI-generated website aesthetics. Do NOT trigger for dashboards, admin panels, internal tools, or functional UI where aesthetics are secondary to utility — the standard frontend-design skill handles those.

Design & UI52
P
preprocessing-data-with-automated-pipelines
preprocessing-data-with-automated-pipelines
jeremylongshore / tons-of-skills-marketplace

'Process automate data cleaning, transformation, and validation for ML

Data & databases52
P
press-release-writing
press-release-writing
magentosh / superpowers

Press release writing in AP style with inverted pyramid structure. Covers formatting, datelines, quotes, boilerplates, and fact-checking. Use for: product launches, funding announcements, partnerships, company news, events. Triggers: press release, pr writing, media release, news release, announcement, product launch announcement, funding announcement, company news, media advisory, ap style, press statement, news wire

Marketing & growth52
P
pricing-page-psychology-audit
pricing-page-psychology-audit
varnan-tech / opendirectory

Audits any SaaS pricing page URL against 12 pricing psychology principles and outputs a ranked improvement report with specific rewrite suggestions and quick wins.

Marketing & growth52
P
primitive-chat
primitive-chat
primitivedotdev / skills

Use whenever you need to contact someone by email and get their answer back, especially to unblock yourself. Proactively, usually without asking the user first: you are stuck on a tool, library, API, or service and its docs, README, footer, or llms.txt list a help@, support@, dev@, docs@, or agent@ address; you hit a bug worth reporting to the vendor; you have a question only the product owner or maintainer can answer; you want to ask a vendor's support or dev agent something the way you would grep their docs. Reactively: the user gave you a mailto link or contact address, or asked you to email someone or “ask them” and report back. Sends your message and waits for the threaded reply in one step (surface sales@, billing@, or account@ addresses to the user first). No SMTP, no API keys. To receive mail a service sends you, or answer mail someone sent you, use the primitive-inbox skill. Part of the Primitive CLI (primitivedotdev, primitive.dev; the `primitive` or `prim` command)

Productivity52
P
primitive-inbox
primitive-inbox
primitivedotdev / skills

Use whenever you need an email address to receive mail, read or wait for it, or answer it. Proactively, usually without asking first: a service is about to send a verification code, OTP, one-time or 2FA code, confirmation or magic link, or password reset and you need to read it; you must confirm an email address to sign up for a service; you need a fresh, managed, throwaway, or burner address; you sent something and need to see what lands. Reactively: the user asks “did it arrive?”, “check the inbox”, “wait for the email”, “answer that email”, or wants an address for replies, codes, receipts, or alerts. Provides a managed `*.primitive.email` address, `primitive emails latest` and `primitive emails wait` to read and wait for mail, `primitive reply` to answer an inbound email in its thread, and hosted Functions for inbound mail. To start your own conversation and wait for the answer, use the primitive-chat skill. Part of the Primitive CLI (primitivedotdev, primitive.dev; the `primitive` or `prim` command)

Productivity52
P
principle-build-the-lever
principle-build-the-lever
q-qp-p / pstack

Apply to any non-trivial work, not just bulk work: edits, migrations, analyses, checks. Build the tool that does it or proves it (codemod, script, generator, or a skill your subagents follow) instead of working by hand. The tool is the artifact a reviewer can rerun

Development52
P
principle-encode-lessons-in-structure
principle-encode-lessons-in-structure
q-qp-p / pstack

Apply when you catch yourself writing the same instruction a second time, or notice a recurring correction. Encode the rule as a lint, metadata flag, runtime check, or script instead of more text.

Development52
P
principle-exhaust-the-design-space
principle-exhaust-the-design-space
q-qp-p / pstack

Apply when facing a novel UI interaction or architectural decision with no precedent in the codebase. Build 2-3 competing prototypes and compare side by side before committing.

Design & UI52
P
principle-explain-the-number
principle-explain-the-number
q-qp-p / pstack

Apply before you trust, report, or act on a number you measured: a speedup, a regression, a throughput, a latency, or an eval result. Find what limits it, and rule out that it measured something other than the work you think

Testing & quality52
P
principle-foundational-thinking
principle-foundational-thinking
q-qp-p / pstack

Apply before writing logic: choosing core types and data structures, sequencing scaffold-vs-feature work, asking what concurrent actors share. Get the data structures right so downstream code becomes obvious.

Development52
P
principle-guard-the-context-window
principle-guard-the-context-window
q-qp-p / pstack

Apply when context is filling up: large outputs, long files, repeated reads, fan-out planning. Route bulk to subagents; keep summaries in the main thread, not raw payloads.

Agent workflows52
P
principle-laziness-protocol
principle-laziness-protocol
q-qp-p / pstack

Apply when refactoring, evaluating diff size, or tempted to add abstractions, layers, or signal threading. Bias toward deletion and the smallest change that solves the problem.

Development52
P
principle-make-operations-idempotent
principle-make-operations-idempotent
q-qp-p / pstack

Apply when designing commands, lifecycle steps, or processing loops that run amid crashes, restarts, and retries. Converge to the same end state regardless of partial prior runs.

Development52
P
principle-migrate-callers-then-delete-legacy-apis
principle-migrate-callers-then-delete-legacy-apis
q-qp-p / pstack

Apply when introducing a new internal API while old callers still exist. Migrate callers and delete the old API in the same wave instead of preserving compatibility layers.

Development52
P
principle-minimize-reader-load
principle-minimize-reader-load
q-qp-p / pstack

Apply when reviewing or shaping code that's hard to trace. Count layers between question and answer, and hidden state in the reader's head; collapse one-caller wrappers and shrink mutable scope.

Development52
P
principle-prove-it-works
principle-prove-it-works
q-qp-p / pstack

Apply after completing a task, before declaring done. Verify against the real artifact (run the feature, read the actual value, inspect the diff), not a proxy, self-report, or 'it compiles.'

Testing & quality52
P
principle-separate-before-serializing-shared-state
principle-separate-before-serializing-shared-state
q-qp-p / pstack

Apply when concurrent actors might write to the same file, branch, key, or state object. Eliminate the sharing first; serialize structurally only when one shared writer is a real invariant.

Development52
P
principle-sequence-verifiable-units
principle-sequence-verifiable-units
q-qp-p / pstack

Apply to multi-step work (sweeps, migrations, runs of similar edits) and to how you stack commits and PRs. Break work into small units that each end in a verifiable state, check each before the next, and order delivery so the sequence proves itself to a reviewer.

Development52
P
principle-subtract-before-you-add
principle-subtract-before-you-add
q-qp-p / pstack

Apply when sequencing an addition, refactor, or rewrite. Remove dead code, redundant validators, and stub references first, then build on the simpler base.

Development52
P
principle-test-behavior-not-implementation
principle-test-behavior-not-implementation
q-qp-p / pstack

Apply when you write, change, or keep a test. Assert what the code's users can observe, so that the test fails when that behavior breaks and keeps passing when only the internals change.

Testing & quality52
P
principle-type-system-discipline
principle-type-system-discipline
q-qp-p / pstack

Apply when designing types, reviewing a function signature, or writing code in any statically-typed language. Make illegal states unrepresentable, brand semantic primitives, parse external data at boundaries, refuse to lie to the compiler, exhaust variants, derive from authoritative schemas.

Development52
P
product-changelog
product-changelog
magentosh / superpowers

Product changelog and release notes that users actually read. Covers categorization, user-facing language, visuals, and distribution. Use for: release notes, changelogs, product updates, feature announcements, versioning. Triggers: changelog, release notes, product update, version notes, what's new, feature announcement, product changelog, update log, release announcement, version release, product release, ship notes

Marketing & growth52
P
product-inspiration
product-inspiration
laststance / skills

Top-app UI inspiration

Design & UI52
P
product-match
product-match
alpacalabsllc / skills-for-architects

Find visually or functionally similar products from an image, name, or description. Use when the user asks to "find something like this", match a product from a photo, or source alternates to a given item.

Productivity52
P
product-price-research
product-price-research
crawlora-org / crawlora-skills

Research products, prices, sellers, and reviews across major online marketplaces and retailers, including African Jumia storefronts. Use when the user asks to find products, compare observed prices or sellers, track listings, or pull marketplace reviews.

Productivity52
P
product-profitability
product-profitability
gajetoso / financeskills

When the user wants to break down revenue and costs by specific products, services, or segments. Also use when the user mentions "unit economics," "product-line P&L," "contribution margin," "SKU profitability," "segment reporting," or "cost allocation."

Other52
P
product-research
product-research
alpacalabsllc / skills-for-architects

Find and compare current FF&E candidates from a design brief, with sourced purchasing facts and optional CSV-library save. Use to research or source products; not to match from an image or pair coordinating items.

Productivity52
P
productlane
productlane
okou-ai / okou-skills

No description yet

Productivity52
P
profiling-threat-actor-groups
profiling-threat-actor-groups
mukul975 / anthropic-cybersecurity-skills

Develops comprehensive threat actor profiles for APT groups, criminal

Security52
P
project-wiki-manager
project-wiki-manager
sergekostenchuk / ui-ux-agent-skill-system

Manage sanitized project memory and Obsidian/LLM wiki gates for large UI/UX, SEO, Figma, Stitch, progress-screen, skill-system, migration, launch, or multi-session agent projects. Use when a project needs durable context, llms-context packs, decision capture, handoff notes, or wiki sync without storing secrets.

Agent workflows52
P
proposal-development
proposal-development
anotb / management-consulting-plugin

Develop consulting pursuits, RFP responses, proposals, statements of work, value propositions, and pitch decks. Use for winning and scoping an engagement; use client-deliverables when available for reports and presentations during delivery.

Marketing & growth52
P
proposal-writer
proposal-writer
mohitagw15856 / pm-claude-skills

Write a structured sales proposal or commercial proposal for any deal. Use when asked to write a proposal, sales proposal, commercial proposal, statement of work, or quote document. Produces a complete proposal with problem statement, solution, investment, and next steps.

Marketing & growth52
P
prospect-scoring
prospect-scoring
victor-shulga / outbound-engine-skills

Score an account BEFORE any contact — profile fit only, from data you can read without talking to anyone. Use when asked to qualify or rank a cold base, set a fit gate, decide who is worth outreach at all, or sort a list into outreach queues. Triggers include "score this base", "qualify the list", "ICP fit score", "who is worth writing to", "rank these accounts". This is the pre-contact half of scoring — for ranking leads you have already spoken to, use `lead-scoring`.

Marketing & growth52
P
proto
proto
hyperb1iss / moonrepo-skill

This skill should be used when the user asks to "install proto", "configure proto", "manage tool versions", "pin versions", "set up .prototools", "install node version", "install rust version", "install python version", "proto plugins", or mentions proto commands, .prototools file, or multi-language version management.

Development52
P
prowler-readme-table
prowler-readme-table
prowler-cloud / prowler

Updates the "Prowler at a Glance" table in README.md with accurate provider statistics. Trigger: When updating README.md provider stats, checks count, services count, compliance frameworks, or categories.

Documents52
P
proxmox-admin
proxmox-admin
bldg-7 / proxmox-mcp

Proxmox Virtual Environment operational expertise for AI agents - VM lifecycle, LXC containers, storage management, backup strategies, HA configuration, and troubleshooting

Cloud & DevOps52
P
ps-line-generator
ps-line-generator
victor-shulga / outbound-engine-skills

Use when asked to write a PS line, add a pattern interrupt to an email, or improve the bottom of a cold email sequence

Marketing & growth52
P
pubmed-database
pubmed-database
ovachiever / droid-tings

Direct REST API access to PubMed. Advanced Boolean/MeSH queries, E-utilities API, batch processing, citation management. For Python workflows, prefer biopython (Bio.Entrez). Use this for direct HTTP/REST work or custom API implementations.

Data & databases52
P
pushpay
pushpay
membranedev / application-skills

Pushpay integration. Manage data, records, and automate workflows. Use when the user wants to interact with Pushpay data.

Other52
P
py-quality-setup
py-quality-setup
l-mb / python-refactoring-skills

Configure ruff, mypy, and basedpyright for Python 3.13 projects. Use when setting up linters and type checkers in pyproject.toml and pyrightconfig.json.

Testing & quality52
P
py-security
py-security
l-mb / python-refactoring-skills

Security vulnerability detection and remediation for Python codebases. Identifies SQL injection, hardcoded secrets, weak cryptography, and other OWASP vulnerabilities.

Security52
P
pymc-bayesian-modeling
pymc-bayesian-modeling
ovachiever / droid-tings

Bayesian modeling with PyMC. Build hierarchical models, MCMC (NUTS), variational inference, LOO/WAIC comparison, and posterior checks for probabilistic programming and inference.

Data & databases52
P
python-coder
python-coder
majesticlabs-dev / majestic-marketplace

Modern Python 3.12+ development with uv, ruff, and production-ready practices. Routes to specialized skills for frameworks and testing.

Development52
P
python-guidelines
python-guidelines
fcakyon / claude-codex-settings

This skill should be used when writing, reviewing, or refactoring Python code. Covers code integration, idiomatic patterns, docstring formatting, anti-abstraction rules, and software engineering basics.

Development52
P
pytorch-lightning
pytorch-lightning
ovachiever / droid-tings

Deep learning framework (PyTorch Lightning). Organize PyTorch code into LightningModules, configure Trainers for multi-GPU/TPU, implement data pipelines, callbacks, logging (W&B, TensorBoard), distributed training (DDP, FSDP, DeepSpeed), for scalable neural network training.

Data & databases52
80521–80580 of 99,064

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.