This release adds 4 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
ReleasePort's take
Light signalRelease v0.6.0 introduces structured model snapshots, new inspection commands, and expanded editing APIs.
Why it matters: The release adds features that improve tooling for model introspection and workflow automation without altering existing behavior or requiring immediate action.
Summary
AI summaryAdds structured model snapshots, inspection commands, and new editing APIs.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Medium |
Adds structured model snapshots for inspection/listing tools. Adds structured model snapshots for inspection/listing tools. Source: llm_adapter@2026-05-23 Confidence: high |
— |
| Feature | Medium |
Adds structured MCP success payloads for inspection/listing tools. Adds structured MCP success payloads for inspection/listing tools. Source: llm_adapter@2026-05-23 Confidence: high |
— |
| Feature | Medium |
Adds inspect_model for complete model introspection with optional validation. Adds inspect_model for complete model introspection with optional validation. Source: llm_adapter@2026-05-23 Confidence: high |
— |
| Feature | Medium |
Adds set_sim_specs, update_stock, update_flow, update_aux, and sync_connectors_from_equations APIs. Adds set_sim_specs, update_stock, update_flow, update_aux, and sync_connectors_from_equations APIs. Source: llm_adapter@2026-05-23 Confidence: high |
— |
| Feature | Medium |
Adds ruff dev tooling and CI lint enforcement. Adds ruff dev tooling and CI lint enforcement. Source: llm_adapter@2026-05-23 Confidence: low |
— |
| Refactor | Medium |
Updates README workflow docs and package citation/version metadata. Updates README workflow docs and package citation/version metadata. Source: llm_adapter@2026-05-23 Confidence: low |
— |
Full changelog
Stella MCP 0.6.0 adds agent-focused inspection and editing improvements.
Highlights:
- Add structured model snapshots and structured MCP success payloads for inspection/listing tools.
- Add inspect_model for complete model introspection with optional validation.
- Add set_sim_specs, update_stock, update_flow, update_aux, and sync_connectors_from_equations.
- Add ruff dev tooling and CI lint enforcement.
- Update README workflow docs and package citation/version metadata.
Verification:
- uv run --extra dev ruff check .
- uv run --extra dev python -m pytest
- uv run --with build python -m build --outdir /private/tmp/stella-mcp-0.6.0-dist
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About bradleylab/stella-mcp
Create, read, validate, and save Stella system dynamics models (.stmx files in XMILE format) for scientific simulation and modeling.
Related context
Beta — feedback welcome: [email protected]