Skill collection
affaan-m/ECC agent skills
- skills
- 683
- GitHub stars
- 276k
GitHub description: “The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.”
- Stars
- 276,111 (41,195 forks)
- Licence
- MIT
- Last push
- Oct 2026
- Created
- Jan 2026
- Homepage
- ecc.tools
- Source
- github.com/affaan-m/ECC
- ai-agents
- anthropic
- claude
- claude-code
- developer-tools
- llm
- mcp
- productivity
Install all skills
npx skills add affaan-m/ECCAdd --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).
Skills in affaan-m/ECC, ranked
Ranked by score. Sort bymost stars,trending,newest,recently updated
| # | Skill | Repository | Stars | Used in | Tokens | Auto-check | Licence | Updated |
|---|---|---|---|---|---|---|---|---|
| 1 | Audits your installed Claude skills and commands for quality, with a quick mode for recently changed skills and a full mode that evaluates all of them through subagents. | affaan-m/ | 276k | 5 repos | ~3.1k | Automated safety check: Pass | MIT | today |
| 2 | Ingests, indexes, searches, edits and monitors video, audio and live streams through the VideoDB Python SDK, returning stream links, clips and timestamps. | affaan-m/ | 276k | 3 repos | ~3.5k | Automated safety check: Notes | MIT | today |
| 3 | Route broad documentation-governance requests to existing ECC skills and run an opt-in, read-only audit of mapped documentation roles, links, ADR indexes, and evidence references. | affaan-m/ | 276k | — | ~1.1k | Automated safety check: Pass | MIT | today |
| 4 | Scans installed skills for principles that recur across them and proposes rule-file changes: append, revise, add a section, create a file or leave as covered. | affaan-m/ | 276k | 2 repos | ~2.3k | Automated safety check: Pass | MIT | today |
| 5 | Builds DRAFT counterparty agreements from one markdown template and a small JSON spec per party, with clauses picked by the party's role. | affaan-m/ | 276k | — | ~2.9k | Automated safety check: Pass | MIT | today |
| 6 | Measures whether agents actually follow a skill, rule or agent definition by generating scenarios at three strictness levels and scoring tool-call traces. | affaan-m/ | 276k | 1 repo | ~623 | Automated safety check: Pass | MIT | today |
| 7 | Pattern for progressively refining context retrieval to solve the subagent context problem. | affaan-m/ | 276k | 7 repos | ~1.6k | Automated safety check: Pass | MIT | today |
| 8 | Instinct-based learning system that observes sessions via hooks, creates atomic instincts with confidence scoring, and evolves them into skills/commands/agents. | affaan-m/ | 276k | — | ~3.5k | Automated safety check: Pass | MIT | today |
| 9 | Runs a phased pre-PR and pre-deploy check on a Django project: environment, linting, migrations, tests with coverage, security scans and settings review. | affaan-m/ | 276k | 7 repos | ~2.9k | Automated safety check: Pass | MIT | today |
| 10 | Covers rolling, blue-green and canary deployments, multi-stage Dockerfiles, a GitHub Actions pipeline, health checks and production readiness for web apps. | affaan-m/ | 276k | 6 repos | ~2.8k | Automated safety check: Pass | MIT | today |
| 11 | Python testing strategies using pytest, TDD methodology, fixtures, mocking, parametrization, and coverage requirements. | affaan-m/ | 276k | 6 repos | ~4.7k | Automated safety check: Pass | MIT | today |
| 12 | 12.Django TDD Django testing strategies with pytest-django, TDD methodology, factoryboy, mocking, coverage, and testing Django REST Framework APIs. | affaan-m/ | 276k | 7 repos | ~5.3k | Automated safety check: Pass | MIT | today |
| 13 | Turns a one-line objective into a multi-step plan file with PR-sized steps, context briefs, a dependency graph, parallel-step detection and an adversarial review. | affaan-m/ | 276k | 5 repos | ~1.3k | Automated safety check: Pass | MIT | today |
| 14 | Caches slow file processing results in Python keyed by a SHA-256 hash of the file content, so renames still hit the cache and edits invalidate it automatically. | affaan-m/ | 276k | 5 repos | ~1.4k | Automated safety check: Pass | MIT | today |
| 15 | PyTorch deep learning patterns and best practices for building robust, efficient, and reproducible training pipelines, model architectures, and data loading. | affaan-m/ | 276k | 5 repos | ~2.9k | Automated safety check: Pass | MIT | today |
| 16 | Scan your Claude Code configuration (.claude/ directory) for security vulnerabilities, misconfigurations, and injection risks using AgentShield. | affaan-m/ | 276k | 5 repos | ~1.1k | Automated safety check: Pass | MIT | today |
| 17 | Spring Boot architecture patterns, REST API design, layered services, data access, caching, async processing, and logging. | affaan-m/ | 276k | 5 repos | ~2.5k | Automated safety check: Pass | MIT | today |
| 18 | Spring Security best practices for authn/authz, validation, CSRF, secrets, headers, rate limiting, and dependency security in Java Spring Boot services. | affaan-m/ | 276k | 5 repos | ~2k | Automated safety check: Pass | MIT | today |
| 19 | Regression testing strategies for AI-assisted development. An agent skill from affaan-m/ECC. | affaan-m/ | 276k | 5 repos | ~2.9k | Automated safety check: Pass | MIT | today |
| 20 | Write-time code quality enforcement using Plankton — auto-formatting, linting, and Claude-powered fixes on every file edit via hooks. | affaan-m/ | 276k | 5 repos | ~3.2k | Automated safety check: Pass | MIT | today |
| 21 | Analyze draft prompts, detect intent and missing context, match ECC commands, skills, and agents, and output a ready-to-paste optimized prompt with diagnosis and rationale — advisory only, never… | affaan-m/ | 276k | 5 repos | ~3.8k | Automated safety check: Pass | MIT | today |
| 22 | Test-driven development for Spring Boot using JUnit 5, Mockito, MockMvc, Testcontainers, and JaCoCo. | affaan-m/ | 276k | 5 repos | ~947 | Automated safety check: Pass | MIT | today |
| 23 | Runs several coding agent sessions side by side in tmux panes with dmux, with patterns for research, multi-file features, test-and-fix loops and parallel reviews. | affaan-m/ | 276k | 5 repos | ~1.6k | Automated safety check: Pass | MIT | today |
| 24 | 24.Jpa Patterns JPA/Hibernate patterns for entity design, relationships, query optimization, transactions, auditing, indexing, pagination, and pooling in Spring Boot. | affaan-m/ | 276k | 5 repos | ~1.2k | Automated safety check: Pass | MIT | today |
| 25 | Run the full Spring Boot verification loop — Maven or Gradle build, SpotBugs, PMD, and Checkstyle static analysis, unit and Testcontainers integration tests with JaCoCo coverage, OWASP dependency… | affaan-m/ | 276k | 5 repos | ~1.5k | Automated safety check: Pass | MIT | today |
| 26 | Build MCP servers with Node/TypeScript SDK — tools, resources, prompts, Zod validation, stdio vs Streamable HTTP. | affaan-m/ | 276k | 5 repos | ~1k | Automated safety check: Pass | MIT | today |
| 27 | Decision framework for parsing structured text (quizzes, forms, invoices, receipts, tables) with a hybrid regex-first pipeline — regex extraction handles 95%+ cheaply, a confidence scorer flags… | affaan-m/ | 276k | 5 repos | ~1.7k | Automated safety check: Pass | MIT | today |
| 28 | Adds one optional external Codex critique that tries to break a council's decision draft, sent to OpenAI only after you consent. | affaan-m/ | 276k | — | ~1.5k | Automated safety check: Pass | MIT | today |
| 29 | Lays out a layered workflow for editing real footage with AI, from raw capture through FFmpeg, Remotion, ElevenLabs and fal.ai to final polish in Descript or CapCut. | affaan-m/ | 276k | 4 repos | ~2.9k | Automated safety check: Pass | MIT | today |
| 30 | Applies Clean Architecture to Android and Kotlin Multiplatform projects: module layout, dependency rules, UseCases, Repositories and data layer patterns. | affaan-m/ | 276k | 4 repos | ~2.2k | Automated safety check: Pass | MIT | today |
| 31 | Practical Docker and Docker Compose patterns for local development: stacks, override files, networking, volumes, container hardening and debugging. | affaan-m/ | 276k | 4 repos | ~2.1k | Automated safety check: Notes | MIT | today |
| 32 | Fetches current library and framework documentation through the Context7 MCP instead of relying on training data, resolving a library ID before each query. | affaan-m/ | 276k | 4 repos | ~1.2k | Automated safety check: Pass | MIT | today |
| 33 | Kotlin Coroutines and Flow patterns for Android and KMP — structured concurrency, Flow operators, StateFlow, error handling, and testing. | affaan-m/ | 276k | 4 repos | ~2k | Automated safety check: Pass | MIT | today |
| 34 | Ktor server patterns including routing DSL, plugins, authentication, Koin DI, kotlinx.serialization, WebSockets, and testApplication testing. | affaan-m/ | 276k | 4 repos | ~4.8k | Automated safety check: Pass | MIT | today |
| 35 | Codified freight-exception handling expertise for shipment delays, damages, losses, shortages, and carrier disputes, with escalation protocols, carrier-specific behaviors by mode, claims procedures… | affaan-m/ | 276k | 4 repos | ~4.2k | Automated safety check: Pass | Apache-2.0 | today |
| 36 | Modern Perl 5.36+ idioms, best practices, and conventions for building robust, maintainable Perl applications. | affaan-m/ | 276k | 4 repos | ~2.9k | Automated safety check: Pass | MIT | today |
| 37 | 37.Perl Testing Perl testing patterns using Test2::V0, Test::More, prove runner, mocking, coverage with Devel::Cover, and TDD methodology. | affaan-m/ | 276k | 4 repos | ~2.8k | Automated safety check: Pass | MIT | today |
| 38 | Swift 6.2 Approachable Concurrency — single-threaded by default, @concurrent for explicit background offloading, isolated conformances for main actor types. | affaan-m/ | 276k | 4 repos | ~2k | Automated safety check: Pass | MIT | today |
| 39 | Protocol-based dependency injection for testable Swift code — mock file system, network, and external APIs using focused protocols and Swift Testing. | affaan-m/ | 276k | 4 repos | ~1.5k | Automated safety check: Pass | MIT | today |
| 40 | SwiftUI architecture patterns, state management with @Observable, view composition, navigation, performance optimization, and modern iOS/macOS UI best practices. | affaan-m/ | 276k | 4 repos | ~1.8k | Automated safety check: Pass | MIT | today |
| 41 | Translate visa document images (bank deposit, employment, income, and retirement certificates; HEIC, PNG, or JPG) into English via OCR and produce a bilingual PDF pairing the original image with a… | affaan-m/ | 276k | 4 repos | ~1k | Automated safety check: Pass | MIT | today |
| 42 | Thread-safe data persistence in Swift using actors — in-memory cache with file-backed storage, eliminating data races by design. | affaan-m/ | 276k | 4 repos | ~1.2k | Automated safety check: Pass | MIT | today |
| 43 | Capture architectural decisions as numbered ADR markdown files in docs/adr/ with context, alternatives considered, consequences, and an index README. | affaan-m/ | 276k | 4 repos | ~1.8k | Automated safety check: Pass | MIT | today |
| 44 | Process, convert, OCR, extract, redact, sign, and fill documents using the Nutrient DWS API. | affaan-m/ | 276k | 4 repos | ~1.5k | Automated safety check: Pass | MIT | today |
| 45 | Safe, reversible database migration patterns: forward-only production changes, expand-contract zero-downtime renames, concurrent indexes, batched backfills, and per-tool workflows for PostgreSQL… | affaan-m/ | 276k | 4 repos | ~3k | Automated safety check: Pass | MIT | today |
| 46 | Laravel architecture patterns, routing/controllers, Eloquent ORM, service layers, queues, events, caching, and API resources for production apps. | affaan-m/ | 276k | 4 repos | ~2.6k | Automated safety check: Notes | MIT | today |
| 47 | Verification loop for Laravel projects: env checks, linting, static analysis, tests with coverage, security scans, and deployment readiness. | affaan-m/ | 276k | 4 repos | ~1.1k | Automated safety check: Notes | MIT | today |
| 48 | Searches the web, code, companies and people through the Exa MCP server, with notes on setup, the web_search_exa tool and treating results as untrusted data. | affaan-m/ | 276k | 4 repos | ~1.1k | Automated safety check: Pass | MIT | today |
Questions, answered from the data.
What is the best skill in affaan-m/ECC?
Skill Stocktake from affaan-m/ECC ranks first of the 683 skills in affaan-m/ECC listed here, with the highest score: its repository has 276k GitHub stars, 5 other GitHub owners carry a copy, its SKILL.md loads about 3.1k tokens and it passes the automated safety check with no findings. Next come VideoDB Video Search and Editing and Docs Governance.
Are the skills in affaan-m/ECC official?
None yet. All 683 skills in affaan-m/ECC listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.
How do I install all skills from affaan-m/ECC?
Run npx skills add affaan-m/ECC in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.
How are these skills ranked?
By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.