Agent Claude Code
Go concurrency safety reviewer covering race conditions, deadlocks, goroutine leaks, mutex misuse, channel lifecycle, context propagation, and graceful shutdown. Use when Go code changes contain go func, channels, sync primitives (Mutex, RWMutex, WaitGroup), errgroup, singleflight, select statements, or context…
Agent Claude Code
Go error handling and correctness reviewer covering ignored errors, missing error wrapping, panic misuse, nil safety, resource lifecycle (sql.Rows, resp.Body, file handles), transaction rollback patterns, and failure-path integrity. Use when Go code changes contain error returns, panic calls, sql.Rows, tx.Begin, HTTP…
Agent Claude Code
Go business logic and correctness reviewer covering off-by-one errors, boundary conditions, state machine transitions, data flow integrity, return value contracts, nil/zero-value assumptions, and algorithm correctness. Use when Go code changes modify conditional logic, loops, state transitions, data processing…
Agent Claude Code
Go observability reviewer covering structured logging gaps, broken trace context propagation, Prometheus cardinality explosions, span lifecycle errors (missing defer span.End(), unrecorded errors), and sensitive fields in logs. Use when Go code changes import go.uber.org/zap, log/slog, go.opentelemetry.io…
Agent Claude Code
Go performance reviewer covering slice/map pre-allocation, string concatenation in loops, N+1 database queries, connection pool tuning, sync.Pool usage, memory alignment, lock scope optimization, buffered I/O, and HTTP transport configuration. Use when Go code changes contain make(), append(), loops with DB/Redis…
Agent Claude Code
Go code quality and style reviewer covering function length, nesting depth, naming conventions, mutable globals, interface design, receiver consistency, modern Go idioms (slog, generics, typed atomics), and golangci-lint integration. Use when reviewing Go code structure, readability, maintainability, or when any Go…
Agent Claude Code
Go security vulnerability reviewer covering OWASP Top 10, injection (SQL/command/path traversal), auth/authz bypass, crypto misuse, secrets exposure, SSRF, and input validation. Use when Go code changes touch SQL queries, os/exec, HTTP handlers, TLS config, authentication middleware, file path operations, or hardcoded…
Agent Claude Code
Go test quality reviewer covering table-driven test patterns, t.Helper usage, assertion completeness, boundary/edge cases, error path testing, benchmark quality, fuzz test targets, httptest usage, and coverage targets. Use when Go code changes include test.go files, test helpers, testdata directories, testing.B…
Agent Claude Code needs its repo
Specialist for US-stock balance-sheet health review — leverage (Net Debt/EBITDA), liquidity (current ratio, cash runway), goodwill concentration and impairment history, working capital trends (DSO, inventory days), off-balance-sheet items (commitments, contingencies), and pension underfunding. Use when assessing…
Agent Claude Code needs its repo
Specialist for US-stock business-model and revenue-structure review — product/service mix, customer concentration, geographic exposure, industry position, revenue-growth decomposition, and information-tier discipline. Use when analyzing the business-understanding layer of an equity workup. Dispatched by…
Agent Claude Code needs its repo
Specialist for US-stock earnings-quality review — cash flow vs net income drift, FCF trajectory, capex character, revenue quality (channel stuffing, deferred-revenue trend), gross margin level and trend, operating leverage, three-cost hygiene, and SaaS-specific metrics (NRR, GRR, CAC payback, Magic Number). Use when…
Agent Claude Code needs its repo
Specialist for US-stock industry-position and competitive-moat review — Porter Five Forces scan, market-share trend (absolute and relative), TAM size and trajectory, unit economics, moat classification (7 named types), substitute and new-entrant threats, pricing-power evidence (cross-cycle margin stability)…
Agent Claude Code needs its repo
Specialist for US-stock management-quality review — 5-year capital allocation history, buyback timing quality, M&A track record, guidance-vs-actuals scorecard, comp structure alignment, insider ownership and trading activity, earnings-call communication style, and strategic-thesis stability. Use when analyzing the…
Agent Claude Code needs its repo
Specialist for US-stock independent peer benchmarking — 12-item ratio panel (growth, profitability, capital intensity, leverage, valuation) computed identically for target and 2-4 peers, surfacing rank-by-item plus best-in-panel and worst-in-panel summary. Provides quantitative cross-validation for the moat and…
Skill Claude CodeCodex
REST API contract designer and reviewer. ALWAYS use when designing new endpoints, reviewing existing API contracts, planning API versioning, or standardizing error models. Covers resource modeling (URL/naming), HTTP method semantics, status code selection, error model consistency, pagination/filtering/sorting…
Skill Claude Code needs its repo
Create, maintain, and run gated Go integration tests for internal APIs and service-to-service clients (HTTP/gRPC). Use for endpoint verification, contract checks with real runtime config, opt-in execution, timeout/retry safety, and integration failure triage in Go services.
Skill Claude Code
Compress chaotic information into a leader-ready structure before output. ALWAYS use when the user is preparing to brief a senior leader, present a technical proposal, write a one-pager, or otherwise turn scattered facts and feelings into Frame → Crux → Nodes → Tilt + Reasoning that fits in 3–5 minutes of reading.…
Skill Claude Code
Create evidence-backed pull requests to the GitHub main branch with strict preflight, quality, and security gates. Use when users ask to create/submit/open/update a PR to main (including private repos), decide draft vs ready state, and provide reviewer-ready context for team review.
Skill Claude Code
Source-verified research: fact-check a claim, settle documents that contradict each other, compare options for a decision someone will challenge, or trace how code in a repository actually behaves — citing the exact page excerpt, file line or test that proves each point. Use when the answer will be questioned or being…
Skill Claude Code
Design, maintain, and execute reliable end-to-end tests for critical user journeys with Agent Browser as first choice for exploration and Playwright as the preferred code path for suites and CI. Use for E2E strategy, journey coverage, flaky test triage, artifact collection, CI gating, regression prevention, and…
Skill Claude Code
A Go testing guide for generating fuzz tests, which repeatedly try varied inputs to find crashes and unexpected behavior. It first checks whether the code is suitable for fuzzing.
Skill Claude Code
Safely create a git commit by validating repository state, staging intended changes, scanning for secrets/conflicts, generating a Conventional Commits message (repository convention first, else an English Angular default) from the staged diff, and committing without amend.
Skill Claude Code needs its repo
Go performance benchmarking and pprof profiling specialist. ALWAYS use when writing benchmark functions (testing.B), generating or reading pprof profiles, interpreting flame graphs, finding memory allocation hotspots, comparing implementations with benchstat, or measuring ns/op / B/op / allocs/op. In Go code contexts…
Skill Claude Code
Use when creating or refactoring GitHub Actions CI workflows for Go repositories. Covers repository-shape detection, Make-driven delegation with formal fallbacks, Go setup, caching, tool pinning, permissions, reusable workflows, and quality gate design.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: