feat: initial commit - Jhonny Editor

- Adicionado estrutura completa do projeto
- Configurado MCP server para Premiere Pro
- Adicionado documentação e skills
- Configurado Gitignore para o projeto

code/docs/recommendations/2026-08-18/04-operation-scheduler.md

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+# Recommendation 04: Premiere operation scheduler
+
+## Evidence
+
+Concurrent MCP requests can reach one interactive Premiere host. Adobe UXP mutations
+are committed through project transactions, but that does not serialize independent
+requests or make a timed-out mutation safe to replay.
+
+- [Adobe Project.executeTransaction](https://developer.adobe.com/premiere-pro/uxp/ppro-reference/classes/project/#executetransaction)
+- [MCP cancellation](https://modelcontextprotocol.io/specification/2026-07-28/basic/utilities/cancellation)
+
+## Proposed improvement
+
+Introduce one FIFO mutation lane plus configurable safe-read concurrency. Classify
+before enqueueing, bound queue length and wait time, attach operation IDs, and stop
+queued work on disconnect. Never claim cancellation after the host commit boundary.
+
+## Acceptance
+
+- Mutations cannot overlap; explicitly safe reads demonstrate bounded parallelism.
+- Queue overflow and expiry return stable overload errors without host calls.
+- Tests cover fairness, disconnects, timeouts, and mutation/read classification.
+- Metrics expose counts and timings only, never project or tool arguments.
+
+Contract tests cannot replace a real-host concurrency run.