Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
pydantic
Use when defining Pydantic models, BaseModel, BaseSettings, pydantic_settings, field validators, model validators, serializers, TypeAdapter, settings env config, external data validation, or v1-to-v2 migration.
pyapp
Use when building standalone Python executables with PyApp, bundling Python runtimes, preparing air-gapped or multi-architecture binaries, patching PyApp defaults, or compiling single-binary assets.
postgres
Use when writing PostgreSQL SQL, editing .sql files, psql commands, postgresql.conf, psycopg or asyncpg code, indexes, JSONB, PL/pgSQL, extensions, roles, RLS, replication, migrations, or query tuning.
podman
Use when running Podman, editing Containerfile, managing rootless containers, pods, podman-compose, systemd services, OCI images, secrets, or Docker-compatible workflows without a Docker daemon.
perspectives
Use when analyzing tradeoffs, comparing approaches, weighing options, assessing risks, stress-testing conclusions, identifying blind spots, or applying multiple viewpoints to a decision.
performance-analyst
Use when reviewing hot paths, slow code, database queries, N+1 risks, memory usage, loops, I/O, caching strategy, concurrency, latency-sensitive paths, or resource efficiency.
oracle
Use when working with Oracle Database, Oracle SQL, PL/SQL, sqlplus, cx_Oracle, oracledb, ORDS, OCI drivers, Oracle containers, schema migrations, security, vectors, or performance tuning.
nuxt
Use when editing Nuxt apps, nuxt.config.ts, nuxt.config.js, .nuxt directories, useFetch, useAsyncData, Nitro server routes, SSR, SSG, or Vue server rendering with Nuxt.
mysql
Use when writing MySQL or MariaDB SQL, editing MySQL-flavored .sql files, using mysql CLI, mysqldump, connection strings, InnoDB settings, replication, stored procedures, JSON, or query tuning.
mojo-tools
Use when editing Mojo code, .mojo files, fire emoji files, SIMD kernels, Python-Mojo interop, GIL-free parallelism, C FFI, hatch-mojo build hooks, or packaging Mojo extensions.
makefile
Use when editing Makefile or GNUmakefile, adding development targets, wiring uv commands, defining .PHONY rules, creating self-documenting help, or fixing Make recipe safety.
ipc
Use when implementing inter-process communication, shared memory regions, SPSC or MPMC ring buffers, zero-copy data transfer, platform synchronization primitives, or process notification mechanisms.
integrating-agent-platforms
Use when installing, updating, packaging, or troubleshooting Flow integrations across Claude Code, Gemini CLI, Codex CLI, OpenCode, Cursor, VS Code/Copilot, OpenClaw, or Google Antigravity.
inertia
Use when building Inertia.js apps, editing createInertiaApp, server-side routed SPAs, Inertia protocol responses, page components, shared props, or Litestar/Inertia integrations.
htmx
Use when editing hx-* attributes, building HTMX hypermedia flows, returning partial HTML responses, setting HTMX response headers, or rendering server-side .html templates.
granian
Use when deploying ASGI, WSGI, or RSGI apps with Granian, editing granian CLI commands, worker or thread settings, SSL, HTTP/2, backpressure, or replacing uvicorn for production.
gke
Use when working with GKE, kubectl, Kubernetes manifests, k8s directories, Helm charts, node pools, workload identity, cluster scaling, GPU nodes, database sidecars, or GKE troubleshooting.
gcp
Use when managing Google Cloud resources, editing .gcloudignore or app.yaml, scripting gcloud commands, configuring IAM, service accounts, Cloud Storage, Pub/Sub, BigQuery, Vertex AI, or GCP services.
flow
Use when a repository has .agents, when the user asks for Flow lifecycle routing, Beads-backed task memory, spec-first planning, TDD implementation, sync/status, review, finish, archive, or /flow:* help.
duckdb
Use when writing DuckDB SQL, using .duckdb files, duckdb imports, analytical queries, CSV/Parquet/JSON ingestion, ETL pipelines, extensions, client APIs, configuration, or performance tuning.
docker
Use when editing Dockerfile, Containerfile-like Docker syntax, docker-compose.yml, docker-compose.yaml, .dockerignore, multi-stage builds, BuildKit cache mounts, Compose services, or image optimization.
docgen
Use when generating documentation, writing API docs, documenting modules or components, creating README content, building reference guides, or documenting many files with explicit coverage tracking.