@samber

copywriting-hooks generates opening lines for long-form articles in english or french by applying five psychological levers (curiosity gap, contrarian, scene, promise, authority). proposes 3-4 distinct hook techniques with two candidates each, then names what the user's choice commits the article to defending.

golang-data-structures covers internals, selection heuristics, and safe usage patterns for slices, maps, arrays, containers, and pointer types. preallocation strategies, capacity growth mechanics, and generic constraints are explained with reasoning tied to memory layout and allocation cost.

golang-dependency-injection provides a comprehensive foundation for di patterns in go, covering manual injection, library comparison via decision table, and testing strategies. includes concrete code examples and architecture guidance but lacks explicit failure recovery procedures.

golang-dependency-management covers go.mod/go.sum workflows, adding/upgrading/removing packages, vulnerability scanning with govulncheck, conflict resolution strategies, vendoring, tool pinning, and workspace setup for multi-module projects.

promql-cli wraps the prometheus query language for terminal use, supporting instant and range queries, metric discovery, and multiple output formats across thanos, cortex, victoriametrics, and other compatible backends.

training-report generates professional .docx training/workshop summaries via structured interview. captures session metadata, participant feedback, walkthrough, observations, and recommendations. outputs markdown draft first, then final word document.

linkedin-ghostwriting converts founder narratives into conversion-focused B2B posts through structured interview, hook engineering, and mobile-optimized body copy. emphasis on quantified results, counter-intuitive insights, and clarity over vanity.

golang-modernize guides incremental code updates to leverage recent go language features, standard library additions, and security fixes. it operates in inline mode during active development and full-scan mode for explicit invocations, with configurable deferral via a .modernize ignore file.

technical-article-writer structures the process of creating developer-focused technical content through phase-driven workflows, emphasizing ideation sharpening, structural clarity, and audience-specific tone over generic article generation.

linkedin-ghostwriting guides b2b content creation through structured interview, hook generation, and copywriting phases. emphasizes quantified results, counter-intuitive insights, and mobile-first formatting to drive engagement and conversions.

golang-error-handling covers idiomatic go error creation, wrapping with context, inspection via errors.Is/As, structured logging with slog, and production patterns including panic/recover and samber/oops integration. applies to error creation, wrapping, inspection, and logging across go codebases.

influence-and-negotiation routes complex multi-party conversations through phase-gated preparation, live coaching, and debrief workflows. covers B2B sales, salary, collective bargaining, and internal management. leans heavily on external reference files for depth; core skill is intake and dispatch logic.

copywriting-cta guides users through structured interviews to identify objective, audience, and context before prescribing end-of-article cta copy, form, mechanism, and validation steps. avoids generic fallback outcomes by forcing upfront constraint capture.

golang-cli covers go cli development using cobra and viper, organized into build, extend, and review modes. addresses command structure, flag handling, and configuration layering patterns from production tools.

copywriting-tone-of-voice-creator synthesizes brand discovery, voice definition, and channel modulation into machine-readable markdown infrastructure (TONE.md) for consistent downstream content generation across channels and writers.

golang-pkg-go-dev provides read-only exploration of the go package ecosystem via godig, querying pkg.go.dev for docs, symbols, versions, importers and vulnerabilities without authentication.

golang-data-structures covers internals and correct usage of slices, maps, arrays, and standard library containers with emphasis on allocation costs, memory layout, and selection heuristics. incomplete as presented.

conventional-git enforces consistent branch naming and commit message patterns aligned with semantic versioning, enabling automated changelog generation and searchable git history across github and gitlab.

golang-project-layout guides developers through sizing go project structure to actual needs, starting with architectural questions before applying patterns like dependency injection and 12-factor principles.

golang-context covers idiomatic context.Context propagation, cancellation, timeouts, and request-scoped values. establishes rules for parameter positioning, cancellation cleanup, and lifecycle management across api boundaries.

golang-concurrency provides guidance on goroutine patterns, leak prevention, and structured concurrency auditing across write, review, and codebase audit modes. emphasizes ownership and context propagation.

golang-modernize helps teams adopt recent go language features, stdlib improvements, and idiomatic patterns across codebases. operates in inline mode for active coding and full-scan mode with parallel agents for comprehensive modernization.

golang-code-style covers line length, variable declarations, control flow clarity, and commenting practice. delegates mechanical formatting to linters and cross-references domain-specific style via linked skills.

humaniseur-fr catalogs 27 french ai-writing patterns (formulaic openings, inflated vocabulary, anglicisms, typographic tells) with before-after examples. procedure lacks numbered steps and decision logic; edge cases absent.

negotiation toolkit covering preparation, live coaching, and recovery across sales, salary, and collective bargaining contexts. anchors on multi-move thinking and domain-specific axes rather than generic soft skills.

site-launch-checklist covers pre-launch audit and setup for websites hosted on vercel with cloudflare dns, emphasizing interactive user input throughout ga4, posthog, search console, and legal compliance phases.

golang-safety documents defensive coding patterns to prevent nil panics, append aliasing, type assertion failures, and silent numeric truncation in go programs.

golang-dependency-injection outlines di principles and personas (design, refactor, community defaults) but lacks concrete wiring examples, step-by-step procedures, and failure mode discussion needed for reliable implementation guidance.

golang-stretchr-testify covers assertion and mock patterns for go testing, emphasizing readable test code and deliberate failure semantics via assert vs require modes.

golang-continuous-integration establishes github actions workflows for go projects covering testing, linting, security scanning, and release automation. provides a persona-driven setup mode and audit-oriented improve mode, though execution detail remains sparse.

technical-article-writer guides developers through a seven-phase structured workflow for composing technical articles, from intake interviews and title generation through drafting, humanization, and cta placement. emphasizes audience clarity, thesis sharpening, and developer-specific patterns.

golang-grpc establishes patterns for building and reviewing gRPC microservices in Go, emphasizing transport-layer separation and operability concerns including status codes, deadlines, and graceful shutdown.

golang-testing covers test design patterns (table-driven, testify suites, fuzzing) and execution modes (write, review, audit, debug) with emphasis on edge cases and goroutine leak detection, but omits concrete procedural steps and decision trees.

golang-benchmark covers writing, running, and statistically comparing go benchmarks with benchstat, emphasizing controlled conditions and preventing premature optimization conclusions.

golang-dependency-management establishes a gatekeeping persona for go module decisions, requiring confirmation before adding packages and evaluating standard library coverage, maintenance status, and licensing constraints.

golang-samber-do covers type-safe dependency injection in go using samber/do v2, including container setup, interface-based dependencies, and provider error handling at the composition root.

training-report guides users through iterative markdown composition followed by docx export, supporting diverse training contexts with voice-aware transcription handling and deferred file loading.

golang-error-handling outlines personas and modes for go error handling (coding, review, audit) but lacks concrete step-by-step procedures, complete examples, and coverage of specific Go patterns like errors.Is, errors.As, and custom sentinel errors mentioned in the description.

golang-samber-hot covers in-memory caching with 9 eviction algorithms, ttl support, cache loaders with singleflight deduplication, and prometheus metrics for go 1.22+. selection and sizing require measured workload data.

golang-google-wire covers compile-time dependency injection in go via code generation, eliminating runtime reflection and catching wiring errors at build time rather than request time.

golang-observability covers instrumentation patterns and multi-signal audit workflows for go services, with emphasis on proactive metrics, logging, tracing, profiling and rum collection. personas and modes are defined but procedures lack actionable depth.

copywriting-prose-creator codifies a brand's writing patterns (syntax, lexicon, rhythm, structure) into a reproducible PROSE.md guide, separating mechanical voice from emotional tone. operates in build, adapt, and audit modes against multi-source artifacts.

golang-popular-libraries positions itself as a curated recommendation engine for go ecosystem choices, emphasizing production-ready maturity and stdlib-first thinking. lacks concrete decision procedures and actionable workflows.

golang-samber-lo provides 500+ type-safe generic functional helpers for slices, maps, strings, math, and concurrency. the skill describes the library scope but lacks concrete task workflows or decision trees for when and how to apply lo functions.

golang-documentation outlines a documentation-first persona and orchestration approach for go projects, but lacks concrete procedural steps and actionable trigger conditions for real-world application.

promql-cli wraps a go tool for querying prometheus and compatible engines. provides reference pointers to installation, usage, graphing, and debugging docs, but lacks concrete procedural steps or decision logic.

golang-samber-slog covers structured logging pipeline composition via composable handlers (multi, sampling, formatter) for go 1.21+, with guidance on record ordering and pii stripping.

humaniseur-fr identifies and removes ai writing patterns from french text by pattern matching against 27 known tells, then rewriting toward natural french voice while preserving register and adding personality.

copywriting-hooks teaches five mechanical levers for opening sentences that compel continued reading: curiosity gaps, prediction-breaks, scene-setting, payoff promises, and borrowed weight. no implementation guidance.

golang-spf13-viper is a layered configuration resolution library implementing fixed precedence (flags, env, file, defaults). provides no user-facing commands, only programmatic key-value lookup across multiple sources.

snyk-agent-scan-compliance guides remediation of three unsafe skill patterns (W001, W011, W012) through content restructuring and reference documents, without deletion of useful information.

golang-graphql outlines a Go GraphQL engineer persona with opinions on schema design and resolver patterns. it references build and review modes but lacks actionable steps, concrete examples, and systematic error handling coverage.

crxjs is a vite plugin for chrome extension development offering hot module reloading across popup, options, content scripts, and side panels via manifest-driven builds.

golang-naming documents go capitalization visibility rules and mixedcaps convention, but lacks actionable guidance on package, struct, interface, constant, or functional option naming beyond stating the core principle.

golang-how-to claims to orchestrate go skills across coding, review, debug and setup tasks, but lacks concrete procedures, trigger examples, and failure handling. reads more as a meta-framework than an executable skill.

Plan a SaaS vendor's presence as a source connector on third-party ETL/ELT platforms - demand validation before any build, platform selection from where…

Design how a platform surfaces integration failures to the external developers and partners who built against it - per-integration request/event/delivery logs…

Optimize a B2B SaaS vendor's own listing on a third-party app marketplace - Salesforce AppExchange, HubSpot, Atlassian Marketplace, Shopify App Store, Slack,…

Design the rate-limit policy a public API publishes to its consumers - the metering model per paradigm (REST request counting vs GraphQL cost points), tier and…

Decide a public API's language-SDK portfolio - which languages get official SDKs and in what order, generated vs handwritten build model, official and…

Design how an API platform communicates status and incidents to external consumers - status-page modeling (the four-stage incident lifecycle,…

Decide which integration surfaces a platform offers external developers and AI agents - REST, GraphQL, gRPC, SQL access, bulk data sharing, webhooks, SDKs,…

Design idempotency-key support and client retry guidance for a public API so integrators retry safely - key derivation and per-caller scoping, storage TTL and…

Design a SaaS product's MCP server as a product surface AI agents operate - sizing the build investment, curating a 5-15 workflow-tool agent surface instead of…

Design the API-key authentication surface a platform issues to its own API consumers - key format with prefix+checksum conventions, hashed (irretrievable) vs…

Design the operator-side review and approval process for third-party apps on a B2B SaaS marketplace - review-pipeline shape scaled to data sensitivity,…

Decide whether and when a SaaS should build its own app/connector marketplace, versus joining others' marketplaces or buying embedded iPaaS, and design its…

Design the OAuth2 authorization-server surface a B2B SaaS offers third-party apps - the OAuth 2.1 protocol baseline (PKCE for every client, no implicit or…

Design the test/sandbox mode of a public API platform so external integrators build and validate without touching real money, messages, or data - isolation…

Plans a developer-platform career from the candidate side - API Product Manager, Platform Engineer/Architect, Partner/Integration Engineer. Disambiguates…

Design a provider-side outbound webhook platform - event taxonomy and catalog, payload envelope and schema versioning, an HMAC signing scheme (Standard…

Employer-side hiring for developer-platform roles - API Product Manager, Platform Engineer/Architect, Partner/Integration Engineer. Disambiguates "platform…

Design an external developer portal as a product surface, not a documentation site - information architecture for business evaluators and integrating…

Design how a B2B SaaS app/connector marketplace makes money, operator side - merchant-of-record posture (marketplace-billed vs developer-billed), billing rails…

Audit a published API reference at the endpoint level against its spec surface - every operation, parameter, response code, and error documented,…

Before starting any developer-platform, public-API, or integration work - or whenever no other platform skill has been chosen - route the task to the right…

Write the listing-content rulebook for the operator of a B2B SaaS app marketplace - the standard every third-party listing must meet, covering required fields…

Design a B2B SaaS marketplace operator's launch and ongoing app co-marketing program - sizing and gating the founding launch cohort, the keynote-anchored…

Select which technology partners a B2B SaaS vendor integrates with and how deep each partnership goes - demand-data partner prioritization (deal-attached…

Design the partner-developer onboarding journey on a B2B SaaS platform - from partner signup through dev-account and sandbox provisioning, docs, education and…

developer-community-health — an installable skill for AI agents, published by samber/developer-relations-skills.

github-profile-optimization — an installable skill for AI agents, published by samber/developer-relations-skills.

build-in-public — an installable skill for AI agents, published by samber/developer-relations-skills.

Defines the policy every code sample in developer documentation must meet and audits an existing sample corpus against it, returning a ranked fix queue. Use…

Builds a prioritized keyword list for technical search queries (error strings, "how to X in Y" tasks, integration intents, comparisons, migrations) mined from…

Engineers a technical demo so it survives the stage - risk triage, the fidelity tier it should run at, independently enterable checkpoints, a one-command…

Writes or edits a technical blog post a skeptical developer audience will believe - the right post pattern, evidence behind every claim, published trade-offs…

Chooses the business model for a developer tool - proprietary SaaS, open core, hosted open source, support and LTS subscription, dual licensing,…

Cuts a developer audience into a few named, sized and ranked segments - the two dimensions worth cutting on, a size range with a confidence tier, the…

Turns an accepted conference talk abstract into a rehearsable outline - the one-sentence takeaway, a narrative arc, a minute-by-minute time budget, demo…

Turns support tickets, issue history and error telemetry into troubleshooting and error-reference pages a developer finds by pasting the error string -…

Designs an employer-brand strategy for attracting software engineers - the engineering EVP, the channel plan (engineering blog, OSS presence, referrals,…

Makes SDK, API or protocol documentation something a coding agent can integrate from unattended - crawler access, machine-readable entry points (llms.txt,…

Designs the go-to-market motion for a developer-facing product - bottom-up self-serve adoption, developer-influenced sales, top-down with developer proof, or…

Designs a maintainer-side open-source sponsorship program - the tier ladder and its pricing for individual and corporate sponsors, rewards that stay…

Designs an unpaid, perks-only developer champions or ambassador program end to end - readiness check, intake model, published selection criteria,…

Writes or audits a teaching tutorial for a developer product - one new concept per step, checkpoints the learner can verify and resume from, guidance that…

Writes a developer community's code of conduct and the moderation playbook behind it - scope, enforcement ladder, reporting channels, incident-response…

Writes or audits the migration guide for a breaking change - what breaks, ordered by blast radius, with a detection signal and before/after code per entry, a…

Turns raw commits, pull requests and tickets into release notes developers actually read - a scannable record of what shipped, what it means in practice, and…

Turns a talk idea into a submission-ready conference proposal for one specific event, or helps choose which conferences to target and plan a submission…

Builds a developer-event sponsorship plan - which conferences, meetups and hackathons to sponsor, at which tier, with which on-site activation, and how to…

Audits and rewrites a repository README so a developer who has never seen the project can tell what it is, why it beats the alternative, and run the first…

Maps the developer journey for one audience segment - discovery, trial, adoption, contribution, advocacy - as a stage-by-stage table where each stage carries…

Plans a quarter of developer-relations content as a dated slot plan with named owners and reviewers - fixed anchors (releases, launches, CFP deadlines,…

Prepares a guest for someone else's technical podcast, YouTube interview, livestream or panel - show reconnaissance, the angle, an ABT message spine backed by…

Runs press and light analyst relations for a developer-facing product - news qualification, the angle, a reporter-to-beat media map, the pitch, embargo and…

Designs an issue and pull-request triage system a maintainer team can sustain - response targets sized against real capacity, the label taxonomy, intake cuts…

Runs on-page and technical SEO for a documentation site - indexability, canonicals and hreflang across versioned and translated pages, redirects, the…

Builds the tracking plan that instruments developer-relations surfaces - docs, blog, repositories, package registries, community venues, and off-web…

Turns a customer's real production deployment into a technical case study engineers believe - measured numbers tied to how they were measured,…

Benchmarks a competitor's developer relations motion from publicly observable signals - documentation and quickstart quality, open-source repository health,…

Designs the developer relations org - which function DevRel reports to (marketing, product, engineering, CEO, sales) and what that line starves, the shape…

Builds a developer relations measurement framework - a handful of metrics tiered from reach to product and business impact, each with a written attribution…

Chooses an open-source project's license and contribution policy as one decision - permissive vs weak, strong or network copyleft, dependency-driven…

Writes or reviews a shooting-ready script for a technical video or screencast - a two-column visual/narration beat sheet with a 30-second hook, code-on-screen…

Chooses and documents an open-source project's governance model - decision rights, maintainer roles and promotion, voting and consensus rules, conflict…

Designs and verifies the path a stranger walks to their first merged contribution on an open-source project - the CONTRIBUTING file, the good-first-issue…

Designs and runs a recurring developer meetup or user group - purpose and host model, format menu, cadence, a standing speaker pipeline, in-kind venue and food…

Writes or audits a developer quickstart that carries a reader from zero to one verified success - minimal path, copy-paste commands, expected output at every…

Decides how a company engages a named open standard or protocol - ignore it, consume it, certify conformance, extend it, contribute upstream, co-found a spec…

Audits an existing developer documentation set's structure - a page-by-page inventory classified against the Diátaxis modes (tutorial, how-to, reference,…

Decides whether, when and how far a developer product should open into a platform other companies build on - extension points, partner-built integrations,…

Designs an open-source project's ongoing distribution mix after the launch window - registry metadata, code-host discovery surfaces, curated lists, downstream…

Decides what a company open-sources and what stays proprietary, names the strategic motive for each side of the line, says who owns the decision, and states…

Builds a company's open-source sponsorship portfolio - which projects and maintainers to fund, through which allocation model, at what amount each, and how to…

Decides whether and how to invest in structured developer education, such as learning paths, a developer academy, hands-on labs, badges or a full certification…

Builds a personalised, time-budgeted watch list of developer-relations information sources - DevRel podcasts, newsletters, practice hubs, peer communities,…

Decides whether, where and when to launch a developer community, then plans its seeding and first 90 days - venue selection, founding-member seeding, go/no-go…

Plans and runs an open-source project launch end to end - name and license clearance, the readiness gate, positioning and one-liner, channel sequencing, the…

Before starting any developer-relations work - and again at the start of each new session on an existing DevRel project - routes the current task to the right…

Designs the pricing and packaging architecture of a developer tool - the value metric (seats, consumption, capacity, outcome, or a hybrid), free-tier limits,…

Splits a developer relations budget across pillars - events, content, community, tooling, education, OSS sponsorship - into line items that each carry a cash…

Plans, lands and advances a developer relations career from the candidate side - developer advocate, developer evangelist, DevRel engineer, community…

Designs a company's developer relations program from the top - the business driver that funds it, the two goals it is allowed to serve, the pillar mix…

Employer-side DevRel hiring - writes the job posting and outcome-based scorecard, designs the interview loop and question bank across the field's formats…

Golang semantic code intelligence via `gopls`, the official Go language server — go-to-definition, find references, call/implementation hierarchy, workspace…

Golang refactoring — safe, at-scale restructuring of existing Go code: a coverage-adaptive safety net, behavior-preserving transforms (gopls Rename/Extract,…

golang-linter — an installable skill for AI agents, published by samber/cc-skills-golang.

Implements dependency injection in Golang using uber-go/dig — reflection-based container, Provide/Invoke, dig.In/dig.Out parameter and result objects, named…

Golang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate (name/group/As), fx.Decorate,…

Golang CLI command tree library using spf13/cobra — cobra.Command, RunE vs Run, PersistentPreRunE hook chain, Args validators (NoArgs, ExactArgs, MatchAll,…

Golang OpenAPI/Swagger documentation with swaggo/swag — annotation comments (@Summary, @Param, @Success, @Router, @Security), swag init code generation,…

Reactive streams and event-driven programming in Golang using samber/ro — ReactiveX implementation with 150+ type-safe operators, cold/hot observables, 5…

Monadic types for Golang using samber/mo — Option, Result, Either, Future, IO, Task, and State types for type-safe nullable values, error handling, and…

Structured error handling in Golang with samber/oops — error builders, stack traces, error codes, error context, error wrapping, error attributes, user-facing…

Golang ecosystem watch list — official sources (go.dev/blog, pkg.go.dev, tour.golang.org, golang-nuts), newsletters (Golang Weekly, Awesome Go Newsletter),…

Golang struct and interface design patterns — composition, embedding, type assertions, type switches, interface segregation, dependency injection via…

Troubleshoot Golang programs systematically - find and fix the root cause. Use when encountering bugs, crashes, deadlocks, races, or unexpected behavior in Go…

Linting best practices and golangci-lint configuration for Golang projects — running linters, configuring .golangci.yml, suppressing warnings with nolint…

Comprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE,…

Golang performance optimization patterns and methodology - if X bottleneck, then apply Y. Covers allocation reduction, CPU efficiency, memory layout, GC…

Idiomatic Golang design patterns — functional options, constructor APIs, `init()` and global-state avoidance, enums, panic vs error decisions, resource…

Security best practices and vulnerability prevention for Golang — injection (SQL, command, XSS), cryptography, path traversal, SSRF and HTTP security headers,…

Write, optimize, and grow Substack content — both newsletter issues (email-first) and web posts (web-first articles/essays). Covers ghostwriting with voice…

Produce distinctive, non-generic UI and design applications well, working strategy-first. Identify the project (landing page, SaaS app, dashboard, ecommerce,…

Comprehensive guide for building Chrome extensions with Manifest V3. Use this skill whenever the user mentions Chrome extension, browser extension,…

Deep research skill — broad parallel web searches, multi-source validation, confidence tracking, cited Markdown report. Supports 11 research types: market…

Write professional press releases for any occasion, media type, and country. Use when the user wants to write, draft, or improve a press release, communiqué de…

Decide how to split skill content between SKILL.md and reference files for context efficiency and reliable triggering. Use this whenever creating a new Claude…

linkedin-ghostwriter — an installable skill for AI agents, published by samber/cc-skills.

Golang concurrency patterns. Use when writing or reviewing concurrent Go code involving goroutines, channels, select, locks, sync primitives, errgroup, singl...

Idiomatic context.Context usage in Golang — propagation through API boundaries, cancellation, timeouts and deadlines, request-scoped values, context.WithoutC...

Comprehensive guide for Go database access — parameterized queries, struct scanning, NULLable columns, transactions, isolation levels, SELECT FOR UPDATE, con...

Idiomatic Golang design patterns — functional options, constructors, error flow and cascading, resource management and lifecycle, graceful shutdown, resilien...

Comprehensive documentation guide for Golang projects, covering godoc comments, README, CONTRIBUTING, CHANGELOG, Go Playground, Example tests, API docs, and...

Decide how to split skill content between SKILL.md and reference files for context efficiency and reliable triggering. Use this whenever creating a new Claud...

Golang everyday observability — the always-on signals in production. Covers structured logging with slog, Prometheus metrics, OpenTelemetry distributed traci...