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.
npx agentmods add skills/matrixfounder/agentic-development/skill-parallel-orchestrationnpx skills add MatrixFounder/Agentic-development --skill skill-parallel-orchestrationgit clone --depth 1 https://github.com/MatrixFounder/Agentic-developmentWhat 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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00047 | $0.08031 |
| Opus 5 | $0.00023 | $0.04015 |
| Sonnet 5 | $0.00009 | $0.01606 |
| Haiku 4.5 | $0.00005 | $0.00803 |
Grade A, and why
skill-parallel-orchestration 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 356 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Parallel Orchestration Skill
Purpose: vendor-agnostic protocol for the Orchestrator Role to decompose large tasks into independent units and execute them via parallel sub-agent spawning. Specific tool names, directory layouts, and invocation syntax are delegated to per-vendor reference files in references/.
1. Load the right reference (mandatory step — Read tool, now)
Before applying any protocol below, use the Read tool to load the matching reference file now. Do not proceed to §2 with only this SKILL.md in context — the reference supplies the concrete tool names and invocation syntax that the universal concepts below need to become executable.
1.1 Detection
Walk upward from the current working directory toward the filesystem root (or stop at a .git boundary if that's closer) and check for vendor markers:
| Runtime indicator (first match wins) | Read |
Status |
|---|---|---|
CLAUDE.md + .claude/agents/ present |
references/claude-code.md |
Reference implementation (complete, smoke-tested) |
.codex/agents/ directory present |
references/codex-cli.md |
Scaffold — primitives documented from primary docs (parallel ✅ confirmed); not yet e2e-validated |
GEMINI.md present, no .claude/agents/ |
references/gemini-cli.md |
Scaffold — subagent format documented; ⚠️ Layer-A (parallel) unconfirmed in primary docs |
.cursor/ directory present |
references/cursor.md |
Scaffold — primitives documented from primary docs (parallel ✅ max-10); not yet e2e-validated |
.antigravity/ directory present (provisional — ⚠️ ambiguous: Antigravity shares AGENTS.md w/ Codex + ~/.gemini/ w/ Gemini) |
references/antigravity.md |
Scaffold — primitives documented (parallel ✅ async); dynamic-first (static custom-agent wrappers scaffolded); not e2e-validated |
| None of the above, or vendor has no parallel-spawn primitive | references/sequential-fallback.md |
Universal-by-design; unvalidated on non-Claude runtimes (see file for caveats) |
What ships with it
11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- examples/usage_example.md 3.6 KB
- references/_stub-template.md 3.2 KB
- references/antigravity.md 5.5 KB
- references/claude-code.md 6.8 KB
- references/codex-cli.md 4.6 KB
- references/cursor.md 4.1 KB
- references/gemini-cli.md 4.5 KB
- references/sequential-fallback.md 8.4 KB
- scripts/generate_wrappers.py 6.3 KB runs code
- scripts/spawn_agent_mock.py 2.9 KB runs code
- scripts/wrappers_manifest.json 6.3 KB
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.
- 2d ago First seen · 356 lines · 47 tokens per session scan A 29a073b4855a
skill-parallel-orchestration is a skill published in the GitHub repository MatrixFounder/Agentic-development (5 stars, last pushed 19d ago), licensed Apache-2.0. It adds 47 tokens to every session and 8,031 once invoked, about $0.0002 per session on Opus 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 2026-08-31.
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