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/jterratsdev/ableton-live-mcp/oclif-plugin-developmentnpx skills add jterratsdev/ableton-live-mcp --skill oclif-plugin-developmentgit clone --depth 1 https://github.com/jterratsdev/ableton-live-mcpWrote 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/jterratsdev/ableton-live-mcp/oclif-plugin-development)<a href="https://agentmods.dev/skills/jterratsdev/ableton-live-mcp/oclif-plugin-development"><img src="https://agentmods.dev/badge/skills/jterratsdev/ableton-live-mcp/oclif-plugin-development.svg" alt="Measured on agentmods" 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 | $0.00000 | $0.00961 |
| Opus 5 | $0.00000 | $0.00481 |
| Sonnet 5 | $0.00000 | $0.00192 |
| Haiku 4.5 | $0.00000 | $0.00096 |
Grade A, and why
oclif-plugin-development 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 4d 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 — 119 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Oclif Plugin Development
Use this skill when a task designs, implements, tests, packages, or reviews an Open Orchestra plugin based on oclif, TypeScript, React, Vite, hooks, manifests, or CLI command extensions.
When To Load
- Trigger:
oclif - Trigger:
plugin - Trigger:
cli plugin - Trigger:
command plugin - Trigger:
hook - Trigger:
manifest - Trigger:
package exports - Trigger:
npm plugin - Trigger:
React/Vite plugin UI - Trigger:
TypeScript plugin package
Architecture
- Treat plugin specialization as an on-demand skill, not as a permanent role profile. Developer, Architect, QA, Security, DevOps, UX, or Tech Lead can use this skill when the task requires plugin work.
- Keep command classes or command modules nearly logicless: parse flags/args, call one service/use-case, format output, and map expected errors to user-safe messages.
- Put business rules, workflow policy, persistence, batching, retries, plugin discovery, and registry mutations in domain services or use-cases.
- Define public plugin contracts before implementation: plugin id, supported host version, commands, hooks, capabilities, permissions, configuration, outputs, evidence expectations, and compatibility constraints.
- Prefer typed registries and manifest-derived metadata over hardcoded command
or hook lists. Load
collection-standardswhen plugin work repeats commands, hooks, providers, roles, statuses, selectors, fixtures, or validators.
Oclif CLI Standards
- Use TypeScript and typed flags/args.
- Keep stdout, stderr, exit code, and JSON output stable and testable.
- Provide JSON output for machine consumers when a command returns structured data.
- Keep help, examples, aliases, deprecations, and hidden/internal command status explicit.
- Treat hooks as integration points with clear ordering, idempotency, timeout, failure, and observability behavior.
- Do not hide network calls, filesystem writes, shell execution, or destructive actions inside command parsing.
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.
- 4d ago First seen · 119 lines · 0 tokens per session scan A de4a4c067ed9
oclif-plugin-development is a skill published in the GitHub repository jterratsdev/ableton-live-mcp (0 stars, last pushed 11d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 961 tokens. 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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