DiagramPilot v0.2.13

DiagramPilot v0.2.13

Issue: MCP Source Creation
Issue Version: 0.2.13
Tag: v0.2.13
npm: https://www.npmjs.com/package/diagrampilot/v/0.2.13
Public Website: https://diagrampilot.com

Summary

Add MCP Source Creation from structured input, writing valid YAML DiagramPilot
Source Files rather than raw YAML text replacement. Source Creation must
require caller-provided Stable IDs and should include a read-only Stable ID
suggestion helper so agents can propose valid IDs before writing.

Created sources should use canonical YAML key order and validate before the
tool reports success.

Implementation Notes

• Added diagrampilot_create_source for structured DiagramSpec input.
• Added diagrampilot_suggest_stable_ids as a read-only Stable ID suggestion
  helper.
• Created sources are written only to *.dp.yaml, use canonical YAML key
  order, validate before success, and return structured before/after summaries
  with written paths instead of full source text.
• Missing, invalid, and duplicate caller-provided Stable IDs fail before write.
• Updated MCP registry, stdio schemas, launch snapshots, and public MCP docs.
• PR #81 merged the implementation into main on 2026-06-09.
• Follow-up closeout assigns issue 74 to release version 0.2.13 and syncs
  shared release metadata.

Validation Results

npm test
node packages/cli/dist/index.js mcp --help
npm run sync:issue-release-version -- --issue .scratch/v0-3-0-alpha-capability-release/issues/74-mcp-source-creation.md
npm run check:issue-release-version
node scripts/check-release-version.mjs
git diff --check
npm run audit:fallow
npm run audit:fallow:changed

All commands passed in the follow-up closeout. npm run sync:issue-release-version
updated shared release metadata to 0.2.13 and refreshed version-sensitive
artifacts.