context-engineering skills

2,212 tagged context-engineering, measured the same way as everything else here.

Browse within: agentic-coding 176spec-driven-development 150context-management 119claude-code-plugin 118meta-prompting 115agent-memory 114codex-cli 114copilot 90coding-agents 79engineering 76prd 76ai-coding 75knowledge-graph 73harness-engineering 63

effective-python

121

booklib-ai/booklib

Skill Claude CodeCodex

Review existing Python code and write new Python code following the 90 best practices from "Effective Python" by Brett Slatkin (2nd Edition). Use when writing Python, reviewing Python code, or wanting idiomatic, Pythonic solutions.

not rated 38 4mo ago A 51 tokens original MIT

booklib-ai/booklib

Skill Claude CodeCodex

Generate and review microservices code using patterns from Chris Richardson's "Microservices Patterns." Use this skill whenever the user asks about microservices architecture, wants to generate service code, design distributed systems, review microservices code, implement sagas, set up CQRS, configure API gateways…

not rated 38 4mo ago A 131 tokens original MIT

ychampion/cskill-agents

Skill Claude CodeCodex

Keep remote slash-command skipping enabled by default, then reopen it only for bridge-safe commands while denying unsafe local commands with a friendly local response.

not rated 36 5mo ago A 36 tokens original MIT

ychampion/cskill-agents

Skill Claude CodeCodex

Decide when to auto-refresh plugins after marketplaces change and when to defer to a manual /reload-plugins via the needsRefresh flag.

not rated 36 5mo ago A 37 tokens original MIT

ychampion/cskill-agents

Skill Claude CodeCodex

Merge runtime-discovered commands into an existing command registry by deduping them against the enabled base surface and inserting them at a stable boundary before built-in commands.

not rated 36 5mo ago A 41 tokens original MIT

init

126

engineering-os/engineering-os

Skill Claude CodeCodex

Initialize Engineering OS in the current repository. Sets up knowledge layer, indexes codebase, and discovers architecture.

not rated 35 2mo ago A 21 tokens original Apache-2.0

refine

127

engineering-os/engineering-os

Skill Claude CodeCodex

Refine a raw requirement into a structured engineering specification with acceptance criteria, edge cases, and risks.

not rated 35 2mo ago A 20 tokens original Apache-2.0

security

128

engineering-os/engineering-os

Skill Claude CodeCodex

Run security scan, audit, threat model, or dependency check. Adversarial security reviewer.

not rated 35 2mo ago A 19 tokens original Apache-2.0

clarity-gate

129

frmoretto/clarity-gate

Skill Claude CodeCodex

Pre-ingestion verification for epistemic quality in RAG systems. Ensures documents are properly qualified before entering knowledge bases. Produces CGD (Clarity-Gated Documents) and validates SOT (Source of Truth) files.

not rated 33 6mo ago A 51 tokens

context

130

ktg-one/context

Skill Claude CodeCodex

CONTEXT: Cognitive Order Normalized in Transformer EXtract Truncated. Cross-model context handoff via Progressive Density Layering, MLDoE expert compression, Japanese semantic density, and Negentropic Coherence Lattice validation. Creates portable carry-packets that transfer cognitive state between AI sessions. Use…

not rated 32 6mo ago A 99 tokens original MIT

build-personal-brain

131

mikeshu2001/personal-brain-builder

Skill Claude CodeCodex

Create, resume, validate, connect, or maintain a private cross-project memory for AI assistants. Use when a person asks to build a personal memory from local work folders and past assistant conversations, continue an interrupted memory audit, connect an existing memory to another local assistant, verify that the…

not rated 27 2d ago A 81 tokens original MIT

agent-handoff

132

WeirdSky924/agent-handoff-skill

Skill Claude CodeCodex

Cross-platform skill for Codex, Claude Code, and DeepSeek Harness (DSH) that creates, updates, compacts, rotates, repairs, and reviews durable repository handoffs. Use when bootstrapping cross-session memory; creating or maintaining AGENTHANDOFF.md and .agent-handoff files; adding AGENTS.md or .claude/CLAUDE.md rules…

not rated 26 7d ago A 105 tokens original MIT

agent-smith

133

cyijun/agent-smith

Skill Claude CodeCodex

Use when a complex task needs parallel decomposition into independent subtasks, when multiple agents must work simultaneously without conflicts, or when recursive task delegation is required.

not rated 25 4mo ago A 33 tokens original MIT

api-tests

134

vlad-ryzhkov/AI-QA-workshop-feb19

Skill Claude CodeCodex

Generate Production-Ready API tests in Kotlin (JUnit5, Allure) from specifications.

not rated 25 6mo ago A 21 tokens original Unlicense

auditor

135

vlad-ryzhkov/AI-QA-workshop-feb19

Skill Claude CodeCodex

Independent Quality Gatekeeper — represents end user perspective, last line of defense before merge.

not rated 25 6mo ago A 20 tokens original Unlicense

sdet

136

vlad-ryzhkov/AI-QA-workshop-feb19

Skill Claude CodeCodex

Code Generator — turns test plans into compilable Kotlin test code.

not rated 25 6mo ago A 16 tokens original Unlicense

codex-memory-guard

137

wl1650918245/codex-memory-guard

Skill Claude CodeCodex

Guard task boundaries and preserve confirmed critical project state across Codex compaction. Use when a user wants topic-switch guidance, write-through critical memory, compact HANDOFF checkpoints, PreCompact and compact-resume hooks, four-layer Markdown memory initialization, or memory workflow auditing.

not rated 24 +1 5d ago A 59 tokens original MIT

bo-cao/breaking-coding-chaos

Skill Claude CodeCodex

BCC main skill: dual-loop coding workflow (throughline → plan-spar → clean-cut) or quick status+next. Slash: /bcc-breaking-coding-chaos · chat: bcc:breaking-coding-chaos · "run BCC" · "BCC status" · "what next BCC". Needs a real idea (1:1 implement). Args: goal text, or status. May pass plan-spar review budget as…

not rated 22 +1 2d ago A 101 tokens original MIT

bcc-plan-spar

139

bo-cao/breaking-coding-chaos

Skill Claude CodeCodex

BCC align+lock+review PLAN.md for one slice (no product code). Slash: /bcc-plan-spar · chat: bcc:plan-spar · "lock PLAN" · spar the plan. Args: rounds=N (auto-review cap), review=self|subagent|cli|auto|off. Grill until clear enough (no default Q&A quota). Hand off to bcc-clean-cut after human APPROVE.

not rated 22 +1 2d ago A 91 tokens original MIT

bcc-throughline

140

bo-cao/breaking-coding-chaos

Skill Claude CodeCodex

BCC global progress cockpit (plans.md/progress.md/findings.md). Slash: /bcc-throughline · chat: bcc:throughline · "where are we" · reprioritize · resume after /clear. Not for coding or full PLAN grill.

not rated 22 +1 2d ago A 56 tokens original MIT

gsd-research-phase

143

shoootyou/get-shit-done-multi

Skill Claude CodeCodex

Research how to implement a phase (standalone - usually use COMMAND PREFIX plan-phase instead).

not rated 22 5mo ago A 24 tokens original MIT archived

bcos-wiki

144

walm00/business-context-os

Skill Claude CodeCodex

Wiki zone manager for BCOS — the universal long-form and cross-cutting content destination per plugin-storage-contract.md Rule 2. Stores runbooks, SOPs, decision logs, how-tos, glossaries, post-mortems, FAQs, meeting notes, and plugin cross-cutting context (charters, transcripts, research, customer-call notes). Two…

not rated 21 3mo ago A 154 tokens original MIT

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: