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Sparc Methodology Skill — measured AI agent skill | DecimalAI

ruvnet/sparc-methodology

SkillScore82Maintained

SPARC development workflow: Specification, Pseudocode, Architecture, Refinement, Completion. A structured approach for complex implementations that ensures thorough planning before coding. Use when: new feature implementation, complex implementations, architectural changes, system redesign, integration work, unclear requirements. Skip when: simple bug fixes, documentation updates, configuration changes, well-defined small tasks, routine maintenance.

by ruvnet

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Coding pack

decimalai skills pull ruvnet-sparc-methodology

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/ruvnet-sparc-methodology/SKILL.md

Raw file: /s/ruvnet-sparc-methodology/SKILL.md ↗ · machine-readable summary at /s/ruvnet-sparc-methodology.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

22 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 40h ago

—-54% tokens0% turns82% of whole cases pass with skill (18/22)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-02	✗→✓	▲ Improved	-35%	0%
case-03	✗→✓	▲ Improved	-65%	0%
case-07	✗→✓	▲ Improved	-30%	0%
case-09	✗→✓	▲ Improved	-64%	0%
case-11	✗→✓	▲ Improved	-74%	0%

Showing 5 of 22 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/2/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

ruvnet / ruflo

.agents/skills/sparc-methodology/SKILL.md

View on GitHub ↗

License MITImported 8/2/2026Version v2Bundled 2 files · scripts

Skill contents

SKILL.md

Sparc Methodology Skill

Purpose

SPARC development workflow (Specification, Pseudocode, Architecture, Refinement, Completion).

When to Trigger

new features
complex implementations
architectural changes

When to Skip

simple fixes
documentation
configuration

Commands

Specification Phase

Define requirements and acceptance criteria

bash
npx @claude-flow/cli hooks route --task "specification: [requirements]"

Architecture Phase

Design system structure

bash
npx @claude-flow/cli hooks route --task "architecture: [design]"

Best Practices

Check memory for existing patterns before starting
Use hierarchical topology for coordination
Store successful patterns after completion
Document any new learnings

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Other measured skills in the registry, with their headline benchmark lift.