Getting it into your agent
It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.
git clone --depth 1 https://github.com/sideshowroberto/vfx-agent-toolkitnpx agentmods add skills/sideshowroberto/vfx-agent-toolkit/development-managementWrote 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.
[](https://agentmods.dev/skills/sideshowroberto/vfx-agent-toolkit/development-management)<a href="https://agentmods.dev/skills/sideshowroberto/vfx-agent-toolkit/development-management"><img src="https://agentmods.dev/badge/skills/sideshowroberto/vfx-agent-toolkit/development-management/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.
<a href="https://agentmods.dev/skills/sideshowroberto/vfx-agent-toolkit/development-management"><img src="https://agentmods.dev/badge/skills/sideshowroberto/vfx-agent-toolkit/development-management.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00042 | $0.03497 |
| Opus 5.5 | $0.00017 | $0.01399 |
| Sonnet 5.5 | $0.00008 | $0.00699 |
| Haiku 4.5 | $0.00004 | $0.00350 |
Grade A, and why
development-management 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 today.
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 — 497 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Development Management
Version: 1.0.1 Last Updated: 2025-12-03 Status: Production-ready Dependencies: VFX_SKILL_CONSTITUTION.md v2.0.0, spec-kit templates
Purpose: Specification-Driven Development workflows using spec-kit methodology adapted for VFX pipeline
Framework: Spec-kit SDD (Specification -> Plan -> Tasks -> Implementation)
For VFX Tools: Unreal Engine, Blender, Houdini, Nuke, ComfyUI, Python
Quick Start - Most Common Workflows
"How do I create a new agent?"
Use spec-kit SDD workflow:
-
Specify - Define what agent does
- Template:
ClaudeCode/templates/agent-skill-template/ - Constitution check: Does it follow VFX_SKILL_CONSTITUTION.md?
- Save spec:
ClaudeCode/development/specs/agents/AGENT_NAME_SPEC.md
- Template:
-
Plan - Create implementation plan
- Template:
ClaudeCode/templates/spec-kit/plan-template.md - Constitutional gates: Articles I-VIII compliance
- Save plan:
ClaudeCode/development/roadmaps/AGENT_NAME_PLAN.md
- Template:
-
Tasks - Generate executable tasks
- Break down into parallelizable steps
- Use helper agents (python-specialist, testing-specialist, documentation-specialist)
- Track: Use TodoWrite tool
-
Implement - Execute with agent orchestration
- Parallel: Independent agent creation (5 max per batch)
- Sequential: Testing after creation, documentation after testing
- Validate: Constitutional compliance at each phase
"Audit agents for skill creation"
Workflow:
- List agent files ->
.claude/agents/*.md - Read all agent files -> Analyze tool usage, dependencies
- Analyze against criteria -> Skill readiness, constitutional compliance
- Generate documents:
- Spec:
ClaudeCode/development/specs/SKILL_CREATION_SPEC.md - Plan:
ClaudeCode/development/roadmaps/SKILL_CREATION_PLAN.md - Checklist:
ClaudeCode/development/checklists/SKILL_CREATION_CHECKLIST.md - Report:
ClaudeCode/development/reports/AGENT_AUDIT_REPORT.md
- Spec:
What ships with it
1 file 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.
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.
- today First seen · 497 lines · 42 tokens per session scan A 4fb442e88209
development-management is a skill published in the GitHub repository sideshowroberto/vfx-agent-toolkit (16 stars, last pushed 22d ago), licensed MIT. It adds 42 tokens to every session and 3,497 once invoked, about $0.0002 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 2026-11-02.
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