Skip to content
cccskills

Affaan Mustafa

@affaan-m

Compute Trading Lead @ Jump Trading | prev. founded The Agentic Desk for Compute @Ito-Markets (acq.) | built ECC @ECC-Tools (272k+ stars)

325 skills1 repository 285K

Skills (325)

Refine in search

skill-host-compat

FreeSummaryAI rating 90

Check skills before distributing them to Codex or Cursor. Identify unsupported metadata fields, Claude-specific variables in shell examples, and inconsistencies between source skills and their installation copies using the project's compatibility checker.

  • Check a new skill before opening a pull request
  • Review skill copies for Codex or Cursor
  • Investigate compatibility findings from CI
affaan-m/ECC285KUpdated Oct 21, 2026

story-lifecycle

FreeSummaryAI rating 100

Organize feature development using files in the repository. Break larger goals into user stories, assign them to sprints, guide implementation and review, and track progress through confirmed merges without an external project management tool.

  • Plan feature delivery without an external project management tool
  • Break requirements into implementable user stories
  • Choose stories for the next sprint
affaan-m/ECC285KUpdated Oct 21, 2026

test-collaboration

FreeSummaryAI rating 100

Inventory existing tests and identify gaps. Link requirements, business rules, risks, and bugs to stable test identifiers and executable evidence, maintaining a test registry that shows what is covered and what still needs verification.

  • Inventory existing tests and identify gaps
  • Link bug fixes to regression evidence
  • Check client and server behavior against one shared contract
affaan-m/ECC285KUpdated Oct 21, 2026

module-regression

FreeSummaryAI rating 90

Track module dependencies and verification commands in REGRESSION.md. After a change, check the affected module and downstream consumers, then report command exit codes as evidence that existing behavior still works or needs attention.

  • Check downstream effects of a module change
  • Organize existing test commands by module
  • Audit dependency evidence and verification scope
affaan-m/ECC285KUpdated Oct 21, 2026

Maintain clear business definitions and relationships in an existing glossary or CONTEXT.md. Flag unresolved meanings and refer lasting design choices to the existing architecture decision record workflow, keeping terminology separate from decision rationale and task status.

  • Document business terms that need repeated explanation
  • Clarify terms with multiple meanings
  • Track domain interpretations awaiting confirmation
affaan-m/ECC285KUpdated Oct 21, 2026

deepseek-harness-setup

FreeSummaryAI rating 90

Set up Everything Claude Code skills and hooks in DeepSeek Harness. Covers linking skill folders, generating hook settings, checking that hooks run, updating the setup, and investigating missing skills or inactive hooks.

  • Install ECC skills in DeepSeek Harness
  • Connect ECC hooks to a DSH profile
  • Investigate missing skills or inactive hooks
affaan-m/ECC285KUpdated Oct 21, 2026

change-impact

FreeSummaryAI rating 100

Map the impact of a proposed change using real dependencies and project documentation. Identify affected code, data, interfaces, tests, and release steps, then compare the implemented changes with the plan to expose gaps and unverified risks.

  • Map callers and tests affected by an API change
  • Review database migration and recovery plans
  • Check authentication changes across modules
affaan-m/ECC285KUpdated Oct 21, 2026

brownfield-retrospective

FreeSummaryAI rating 90

Audit a focused part of an existing codebase, reconstruct its behavior and past decisions, and record gaps in reasoning, coding practices, features, and technology choices. Use the findings to plan, test, implement, and verify improvements.

  • Review an inherited codebase
  • Adopt the ECC engineering workflow midway through a project
  • Rethink a module before adding more features
affaan-m/ECC285KUpdated Oct 21, 2026

agent-runtime-gateway-smoke-test

FreeSummaryAI rating 90

Check the full connection between a local agent API and a remote sandbox through a temporary tunnel. Run a task that needs no connected tools, verify its response, and restore the web app’s original API connection.

  • Checking a local agent API from end to end
  • Investigating tasks stuck after dispatch
  • Verifying gateway callbacks reach the local API
affaan-m/ECC285KUpdated Oct 21, 2026

token-card

FreeSummaryAI rating 100

Create an SVG usage card from local Claude Code, Codex, Gemini CLI, and OpenCode logs. It summarizes token counts, equivalent API cost, consecutive activity days, and each agent's share for inclusion in a README or documentation.

  • Displaying coding-agent usage in a README
  • Sharing an activity summary across multiple agents
  • Showing token counts and equivalent API cost
affaan-m/ECC285KUpdated Oct 21, 2026

prompt-caching-strategy

FreeSummaryAI rating 100

Restructure repeated LLM API requests so shared instructions and reference material can be cached, meaning reused across calls. Track cached input, write and storage costs, and response times to assess whether the changes actually save money.

  • Reordering shared instructions in repeated API requests
  • Estimating cache read, write, and storage costs
  • Measuring cache hit rates and response times
affaan-m/ECC285KUpdated Oct 21, 2026

osint-investigation

FreeSummaryAI rating 100

Investigate photos, videos, public accounts, and records using OSINT, research based on public information. Connect sparse clues, test competing explanations, and report evidence, confidence, and unresolved questions about locations, events, identities, or infrastructure relationships.

  • Verify the location shown in a public-scene photo
  • Reconstruct an event's timeline from public records
  • Check links between companies and domains
affaan-m/ECC285KUpdated Oct 21, 2026

mybatis-patterns

FreeSummaryAI rating 90

Design and review Java database code using MyBatis and MyBatis-Spring. Covers mapping query results to objects, safe SQL parameters, transactions, pagination, batch writes, and investigating slow or unnecessarily repeated queries.

  • Designing mapper interfaces and XML mappings
  • Reviewing dynamic SQL and parameter safety
  • Checking transactions across multiple updates
affaan-m/ECC285KUpdated Oct 21, 2026

mcp-dependency-review

FreeSummaryAI rating 100

Review MCP configuration without running its servers. Identify npm, Python, and Docker references that may fetch different code later, classify their version settings, and recommend pinning versions or image contents that the team has reviewed.

  • Reviewing MCP configuration before approval
  • Checking latest tags and version ranges
  • Adding a deterministic configuration check to CI
affaan-m/ECC285KUpdated Oct 21, 2026

conventional-commit-review

FreeSummaryAI rating 100

Turn Git changes into a clear commit message using Conventional Commits, a format that labels the change type and optional scope. Review repository history to match its conventions, and flag unrelated changes that should be split.

  • Drafting a message before committing
  • Reviewing or correcting an existing commit message
  • Writing a commit-style summary for a pull request
affaan-m/ECC285KUpdated Oct 21, 2026

docs-governance

FreeSummaryAI rating 100

Route broad requests about project documentation to a suitable specialist skill. When requested, run a read-only audit of document roles, local links, architecture decision indexes, and evidence references, reporting failures and items needing review.

  • Choose a workflow for organizing project documentation
  • Identify existing documentation sources
  • Audit local links and architecture decision indexes
affaan-m/ECC285KUpdated Oct 21, 2026

bengali-nlp

FreeSummaryAI rating 90

Build Bengali search and AI features with guidance on consistent character encoding, word splitting, digit conversion, and safe text display. Includes patterns for cleaning training data, storing text, and handling Bengali alongside English.

  • Implementing Bengali search and text input
  • Cleaning Bengali text for model training
  • Handling Bengali and English in chatbots
affaan-m/ECC285KUpdated Oct 21, 2026

agent-security-hardening

FreeSummaryAI rating 100

Plan and verify security controls for AI agents that read untrusted content and use tools. Review permissions, file boundaries, network destinations, and credentials, then test that rejected actions leave no unintended changes.

  • Reviewing security boundaries in an agent runtime
  • Checking isolation between tenants and workspaces
  • Testing credential cleanup and tool output limits
affaan-m/ECC285KUpdated Oct 21, 2026

deployment-patterns

FreeSummaryAI rating 80

Prepare web applications for production with Docker configurations, automated testing and deployment workflows, health checks, and rollback plans. Compare release strategies and review application, infrastructure, monitoring, security, and operational readiness before launch.

  • Set up automated testing and deployment
  • Package a web application with Docker
  • Choose a production release strategy
affaan-m/ECC285KUpdated Oct 5, 2026

backend-patterns

FreeSummaryAI rating 90

Structure server-side applications with practical patterns for Node.js, Express, and Next.js API routes. Covers API design, database queries, caching, authentication, error handling, and background jobs, with examples that separate business rules from data access.

  • Designing APIs and separating server responsibilities
  • Reducing unnecessary database queries
  • Adding caching and background jobs
affaan-m/ECC285KUpdated Oct 5, 2026

continuous-learning

FreeSummaryAI rating 90

Extract reusable solutions and project conventions from completed Claude Code sessions and save them as learned skills. This deprecated version documents the older session-end workflow and explains how it differs from its successor.

  • Reviewing an existing session-end learning workflow
  • Organizing previously learned skills
  • Adjusting pattern extraction criteria
affaan-m/ECC285KUpdated Oct 5, 2026

continuous-learning-v2

FreeSummaryAI rating 80

Turn Claude Code sessions into reusable working rules with evidence and confidence scores. Keep project-specific habits separate, share general patterns across projects, and group learned rules into skills, commands, or agents for repeated tasks.

  • Learning recurring preferences from Claude Code sessions
  • Keeping coding conventions separate for each project
  • Turning learned rules into skills or commands
affaan-m/ECC285KUpdated Oct 5, 2026

coding-standards

FreeSummaryAI rating 90

Apply shared coding conventions to new modules, reviews, and refactoring. Guides descriptive naming, readable structure, updates that preserve existing data, and error handling, giving teams a consistent basis for checking code quality.

  • Setting coding conventions for a new project
  • Reviewing code readability and maintainability
  • Refactoring duplication and deeply nested logic
affaan-m/ECC285KUpdated Oct 5, 2026

database-migrations

FreeSummaryAI rating 90

Plan database structure changes and existing data updates for production systems. Provides migration patterns for adding columns and indexes, switching applications in stages, and documenting recovery steps while accounting for downtime and database locks.

  • Adding columns or indexes to production tables
  • Updating large datasets in batches
  • Planning a staged column replacement without downtime
affaan-m/ECC285KUpdated Oct 5, 2026

Is this your account? Link GitHub to bring it onto your creator page (Japanese)