Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Pull Request Size Analyzer
Analyzes PR size and reviewability using the GitHub GraphQL API and git diff-stat. Enforces size limits, suggests PR splitting strategies, and tracks team review velocity metrics via GitHub Checks API.
PubMed Literature Mining Agent
Queries the NCBI E-utilities API (esearch, efetch, elink) to retrieve PubMed biomedical literature, extracting MeSH terms, citation networks, and full-text links from PubMed Central via the PMC OAI-PMH service.
Publish versioned MkDocs documentation with mike
Use mike when an agent needs to publish multiple versions of a MkDocs site without overwriting older documentation.
Publish installable pull-request package previews before release with pkg.pr.new
Use pkg.pr.new when an agent needs an installable preview build from a pull request so reviewers can test a package before the maintainer cuts a real npm release.
publint Package Export Validation Skill for npm Release Checks
Use this skill when an agent needs to lint a package before publish, catch broken exports or manifest issues, and explain exactly what will fail for consumers. It is a pre-publish validation workflow centered on publint, not a generic listing for the tool itself.
Provision secure disposable development sandboxes for AI-generated code with Daytona
Spin up isolated, reproducible sandboxes where agents can run generated code, install dependencies, execute tests, and discard state safely.
Provision Rust CLI toolchains from prebuilt binaries in fresh environments before repeated source builds slow agent runs with cargo-binstall
Bootstrap Rust-based command-line tools in CI, containers, and ephemeral workspaces by preferring published binaries over repeated source builds.
Provision OAuth-capable Microsoft agent identities with Entra Agent ID
Create Microsoft Entra Agent Identity blueprints, principals, and agent identities with the right beta Graph permissions, sponsor rules, and sidecar-based auth patterns.
Prove whether a prompt or model variant really won before shipping with promptstats
Run statistically sound comparisons on eval results so prompt and model changes are judged by confidence bounds, not bar-chart vibes.
Protobuf Schema Registry Manager
Manages Protocol Buffer schema evolution using buf CLI with breaking change detection and Confluent Schema Registry integration. Enforces buf lint rules and generates gRPC service stubs via protoc-gen-go and protoc-gen-grpc-web.
Protocol Buffer Schema Generator
Infers Protocol Buffer (.proto) definitions from JSON samples using protobuf-compiler and grpcio-tools. Generates proto3 schemas with nested message types, enums, and gRPC service stubs.
Protobuf & gRPC Stub Generator
Compiles Protocol Buffer definitions into language-specific gRPC client and server stubs using buf CLI and protoc plugins. Validates proto files against Buf lint rules and detects breaking changes.
Protobuf Documentation Generator
Generates API documentation from Protocol Buffer definitions using protoc-gen-doc and buf build toolchain. Produces Markdown, HTML, and DocJSON output with cross-linked message and service references.
Protocol Buffers Documentation Compiler
Compiles Protocol Buffer .proto files using protoc and generates API documentation with protoc-gen-doc. Validates proto style with buf lint and produces gRPC service client stubs for multiple languages.
proselint Prose Linting and Style Checker CLI
proselint is a Python CLI tool that lints English prose for style and usage issues. It aggregates writing advice from renowned authors and editors including Bryan Garner, David Foster Wallace, and Strunk & White into automated checks that scan text files and flag problems.
Prometheus Rule Evaluator
Validates and tests Prometheus alerting rules against historical metrics data using the Prometheus HTTP API /api/v1/query_range endpoint. Runs rule simulations with configurable time windows and threshold testing.
Prometheus PromQL Alert Builder
Constructs Prometheus alerting rules using PromQL expressions with proper label matchers, aggregation operators, and for-duration thresholds. Integrates with Alertmanager routing trees for notification dispatch.
Prometheus / Grafana MCP Server
The open catalog of AI agent skills — 2,000+ security-scanned skills for Claude Code, Cursor, Codex, and more.
Prometheus Custom Exporter Builder
Builds custom Prometheus exporters using the prometheus_client Python SDK and Go client_golang library. Exposes application-specific metrics with proper histogram buckets, counter labels, and gauge instrumentation.
Prometheus AlertManager Rules Engine
Generates and validates Prometheus alerting rules and AlertManager routing configurations using the Prometheus HTTP API. Implements alert grouping, inhibition rules, and silence management.
Prometheus AlertManager Rule Optimizer
Analyzes Prometheus alerting rules and AlertManager configuration to reduce alert fatigue. Uses PromQL query analysis and historical firing patterns to suggest rule consolidation and threshold adjustments.
Prometheus AlertManager Rule Generator
Generates Prometheus alerting rules and AlertManager routing configs from natural language descriptions. Leverages PromQL query builder and the Alertmanager API v2 for live rule validation.
Prometheus AlertManager Rule Builder
Generates Prometheus alerting rules and AlertManager routing configs using PromQL validation via the Prometheus HTTP API. Supports PagerDuty, OpsGenie, and Slack receiver configurations.
Prometheus Alertmanager Rule Auditor
Validates Prometheus recording and alerting rules using promtool check rules, analyzes Alertmanager routing trees for notification gaps, and tests alert expressions against live TSDB data via the Prometheus HTTP API.