source-command-sparc-coder

source-command-sparc-coder is a skill for Claude Code, Codex from ayushcodes10/echo-mem. It costs 18 tokens per session (334 once invoked), scanned A, original, Apache-2.0.

A coding mode for implementing features, refactoring code, fixing bugs, and building APIs from a task description. It can make related file changes in batches and generate test files.

In plain words
What is it for?
Use it for feature work, API development, algorithm changes, refactoring, bug fixes, import updates, and documentation or test-file updates.
Why use it?
It reduces the manual work of changing many files consistently while implementing or modifying a feature. Its test-driven option means tests are written as part of the development process.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents); mentions Codex.

Good fit Use it for feature work, API development, algorithm changes, refactoring, bug fixes, import updates, and documentation or test-file updates.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ayushcodes10/echo-mem/source-command-sparc-coder
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add ayushcodes10/echo-mem --skill source-command-sparc-coder
Clone the repo
git clone --depth 1 https://github.com/ayushcodes10/echo-mem

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for source-command-sparc-coder

README.md
[![agentmods](https://agentmods.dev/badge/skills/ayushcodes10/echo-mem/source-command-sparc-coder/github.svg)](https://agentmods.dev/skills/ayushcodes10/echo-mem/source-command-sparc-coder)
Your own site
<a href="https://agentmods.dev/skills/ayushcodes10/echo-mem/source-command-sparc-coder"><img src="https://agentmods.dev/badge/skills/ayushcodes10/echo-mem/source-command-sparc-coder/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for source-command-sparc-coder

Your own site · 80×15
<a href="https://agentmods.dev/skills/ayushcodes10/echo-mem/source-command-sparc-coder"><img src="https://agentmods.dev/badge/skills/ayushcodes10/echo-mem/source-command-sparc-coder.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 18 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 334 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00018 $0.00334
Opus 5.5 $0.00007 $0.00134
Sonnet 5.5 $0.00004 $0.00067
Haiku 4.5 $0.00002 $0.00033

Measured 1mo ago against content hash 6bd23c0be74e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

source-command-sparc-coder scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/source-command-sparc-coder/SKILL.md · 66 lines

What it actually says

source-command-sparc-coder

Use this skill when the user asks to run the migrated source command sparc-coder.

Command Template

SPARC Coder Mode

Purpose

Autonomous code generation with batch file operations.

Activation

Option 1: Using MCP Tools (Preferred in Codex)

mcp__claude-flow__sparc_mode {
  mode: "coder",
  task_description: "implement user authentication",
  options: {
    test_driven: true,
    parallel_edits: true
  }
}

Option 2: Using NPX CLI (Fallback when MCP not available)

# Use when running from terminal or MCP tools unavailable
npx Codex-flow sparc run coder "implement user authentication"

# For alpha features
npx Codex-flow@alpha sparc run coder "implement user authentication"

Option 3: Local Installation

# If Codex-flow is installed locally
./Codex-flow sparc run coder "implement user authentication"

Core Capabilities

  • Feature implementation
  • Code refactoring
  • Bug fixes
  • API development
  • Algorithm implementation

Batch Operations

  • Parallel file creation
  • Concurrent code modifications
  • Batch import updates
  • Test file generation
  • Documentation updates

Code Quality

  • ES2022 standards
  • Type safety with TypeScript
  • Comprehensive error handling
  • Performance optimization
  • Security best practices
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 66 lines · 18 tokens per session scan A 6bd23c0be74e

Subscribe to this mod's changes

source-command-sparc-coder is a skill published in the GitHub repository ayushcodes10/echo-mem (2 stars, last pushed 1mo ago), licensed Apache-2.0. It adds 18 tokens to every session and 334 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-12.

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