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Battam1111/Myco

v0.5.12 Breaking

This release includes 2 breaking changes for platform teams planning a safe upgrade.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-memory ai-agents ai-infrastructure autonomous-agents biomimetics claude
+14 more
claude-code codex cognitive-substrate cursor knowledge-management llm-memory llm-tools long-term-memory mcp mycelium python self-evolving substrate vscode

Affected surfaces

auth

Summary

AI summary

Corrected namespace casing in server.json and README sentinel to resolve HTTP 403 ownership check failures.

Full changelog

What changed

v0.5.11 shipped the MCP Registry onboarding artefacts (server.json, README mcp-name sentinel) using a lower-case io.github.battam1111 namespace. The registry's GitHub auth is case-sensitive and grants namespace permissions matching the GitHub username's actual casing — for this account that's io.github.Battam1111/*. mcp-publisher publish on v0.5.11 returned HTTP 403 on the ownership check.

v0.5.12 corrects the casing in both server.json and the README mcp-name sentinel so the registry's PyPI verifier accepts the claim against the v0.5.12 PyPI release.

Fixed

  • server.json::nameio.github.battam1111/mycoio.github.Battam1111/myco.
  • README.md sentinel — <!-- mcp-name: io.github.battam1111/myco --><!-- mcp-name: io.github.Battam1111/myco -->.
  • server.json::version + packages[0].version0.5.110.5.12.
  • Mirror version bumps in _canon.yaml, src/myco/__init__.py, .claude-plugin/plugin.json, CITATION.cff.

Contract surface (unchanged)

  • R1–R7 rule text — unchanged.
  • 18-verb manifest surface — unchanged.
  • 25-dimension lint roster — unchanged.
  • Exit-code ladder (3 / 4 / 5) — unchanged.

Relationship to v0.5.11 on PyPI

v0.5.11 stays on PyPI as a historical artefact (PyPI disallows version reuse). It is installable but not registry-verified. The canonical release pinned by the MCP Registry is v0.5.12.

Verification

  • mcp-publisher publish — ✓ Successfully published, Server io.github.Battam1111/myco version 0.5.12.
  • 757 tests passing, 0 immune findings.

Install

pip install 'myco[mcp]==0.5.12'
# or, editable-default (recommended):
pipx run --spec 'myco[mcp]' myco-install fresh ~/myco

Now also discoverable via the official MCP Registry.

Breaking Changes

  • Renamed `server.json::name` from `io.github.battam1111/myco` to `io.github.Battam1111/myco` (case-sensitive change).
  • Updated README `mcp-name` sentinel to reflect the correct casing.

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About Battam1111/Myco

Agent-first cognitive substrate with 18 manifest-driven verbs (germinate / eat / assimilate / sporulate / traverse / immune / molt / …) and 25 lint dimensions enforcing contract invariants mechanically (R1–R7). Cross-session / cross-project memory via a self-validating filesystem graph — AST + markdown-link derived, not embedding-based. Provider-agnostic by design: MP1/MP2 dims forbid LLM-SDK imports in the kernel and plugin tree. Editable-default install. Works with Claude Code, Cursor, Windsurf, Zed, VS Code, and any MCP client.

All releases →

Related context

Beta — feedback welcome: [email protected]