feat: add periscope ECC bundle (.claude/commands/add-new-parser-or-provider.md)

Author: ecc-tools[bot]

.claude/commands/add-new-parser-or-provider.md

@@ -0,0 +1,42 @@
+---
+name: add-new-parser-or-provider
+description: Workflow command scaffold for add-new-parser-or-provider in periscope.
+allowed_tools: ["Bash", "Read", "Write", "Grep", "Glob"]
+---
+
+# /add-new-parser-or-provider
+
+Use this workflow when working on **add-new-parser-or-provider** in `periscope`.
+
+## Goal
+
+Adds support for a new agent, data source, or provider to the system, including schema detection, discovery, and integration with sync and test coverage.
+
+## Common Files
+
+- `internal/parser/<agent>_provider.go`
+- `internal/parser/<agent>.go`
+- `internal/parser/types.go`
+- `internal/parser/provider.go`
+- `internal/parser/provider_migration.go`
+- `internal/parser/testdata/<agent>/*`
+
+## Suggested Sequence
+
+1. Understand the current state and failure mode before editing.
+2. Make the smallest coherent change that satisfies the workflow goal.
+3. Run the most relevant verification for touched files.
+4. Summarize what changed and what still needs review.
+
+## Typical Commit Signals
+
+- Implement parser/provider logic in internal/parser (e.g., <agent>_provider.go, <agent>.go)
+- Add/update types in internal/parser/types.go
+- Update provider registration in internal/parser/provider.go and/or provider_migration.go
+- Add test fixtures and coverage in internal/parser/testdata/<agent>/* and <agent>_test.go
+- Integrate with sync engine (internal/sync/engine.go, engine_test.go, integration_test.go)
+
+## Notes
+
+- Treat this as a scaffold, not a hard-coded script.
+- Update the command if the workflow evolves materially.