Paul Hammond
Community@citypaul · Manchester
Formerly @bbc Sport, @sky-uk, @electronicarts @EqualExperts , @hopin-team. Currently contracting
Agent Skills by Paul Hammond
Showing 50 vetted skills indexed across 1 GitHub repositories.
citypaultechnical-writing
Write and verify developer-facing documentation including READMEs, tutorials, reference docs, and release notes.
citypaulpanel-review
Reviews code diffs by fanning out sub-agents that each apply one installed skill as a review lens.
citypaulreact-performance
Guides measured, evidence-backed React and Next.js performance optimization workflows.
citypaulbff-design
Decide, size, and shape backend-for-frontend services with aggregation, resilience, and identity rules.
citypaulstoryboard
Generates a single HTML page embedding related UX mocks with audit checklists, flow diagrams, and gap cards.
citypaulubiquitous-language
Enforces one glossary-driven ubiquitous language per bounded context through a five-step naming protocol.
citypaulevaluate-existing-solutions
Compares libraries, services, and platform primitives against a bespoke baseline for build-versus-adopt decisions.
citypaulcharacterisation-tests
Write tests that document actual behavior of untested legacy code before refactoring.
citypauldiagrams
Create and validate maintainable diagrams in Mermaid, Graphviz, Vega-Lite, and PlantUML.
citypauldebugging
Diagnose software failures by testing one causal hypothesis against preserved evidence.
citypaulhexagonal-architecture
Implements TypeScript ports and adapters with dependency inversion and domain isolation.
citypaulfinding-seams
Identifies substitution points in tightly-coupled TypeScript code to make legacy dependencies testable.
citypauldouble-check
Reviews finished work through an independent read-only reviewer with mandatory scope-fidelity checks.
citypaulimprove-codebase-architecture
Audit a repository for evidence-backed architecture improvements and present ranked candidates in a visual HTML report.
citypaulbff-entry-points
Classify and protect browser-facing BFF HTTP, SSE, and WebSocket entry points with enforced access declarations.
citypaulfind-skills
Discover, inspect, and install agent skills from the open skills ecosystem.
citypaulcodebase-design
Design deep modules with small, stable caller-facing contracts and justified seams.
citypaulstack-pull-requests
Plan, build, review, and merge stacked pull requests on GitHub.
citypaulapi-design
Designs stable REST API contracts with error semantics, idempotency, and versioning guidance.
citypaulobservability
Instrument services with OpenTelemetry wide events, SLOs, and burn-rate alerting.
citypaulspecification
Facilitates one-question-at-a-time specification conversations that produce example maps and acceptance criteria.
citypaulfolder-structure
Redirects legacy folder-structure invocations to the canonical structure-codebase skill.
citypaulstory-splitting
Split epics and large stories into small end-to-end vertical slices using SPIDR and Hamburger patterns.
citypaulgraph-engineering
Compose installed agent skills into orchestrated multi-agent graphs with adversarial verification.