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v1.0.23 Breaking

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

Published 12d AI Agents & Assistants
✓ 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 claude-code cli context-engine context-engineering
+9 more
hermes llm local-first mcp mcp-server model-context-protocol perseus python workspace-context

Affected surfaces

breaking_upgrade

ReleasePort's take

Light signal
editorial:auto 12d

Version v1.0.23 introduces dynamic MCP tool-name resolution for Perseus Vault ≥ 2.20 and adds diagnostic checks for duplicate installs.

Why it matters: Affects CLI tool-call sites; the new `perseus doctor` check helps identify stale copies after Python minor upgrades, improving maintenance reliability.

Summary

AI summary

Dynamic MCP tool-name resolution supports Perseus Vault ≥ 2.20 and deprecates legacy mimir_recall handling.

Changes in this release

Feature Low

Adds dynamic MCP tool-name resolution for Perseus Vault ≥ 2.20.

Adds dynamic MCP tool-name resolution for Perseus Vault ≥ 2.20.

Source: llm_adapter@2026-07-14

Confidence: high

 —
Feature Low

Adds optional LLM query expansion for memory recall (default off).

Adds optional LLM query expansion for memory recall (default off).

Source: llm_adapter@2026-07-14

Confidence: high

 —
Feature Low

Adds `perseus doctor` duplicate‑install check for stale copies after Python minor upgrades.

Adds `perseus doctor` duplicate‑install check for stale copies after Python minor upgrades.

Source: llm_adapter@2026-07-14

Confidence: high

 —
Full changelog

Headline: dynamic MCP tool-name resolution (#779) — this is the minimum CLI version for Perseus Vault ≥ 2.20. Vault 2.x advertises tools under canonical perseus_vault_* names only; older CLIs hard-coded the legacy mimir_recall and, gating on tools/list, silently degraded to empty local-only recall. All vault tool-call sites now resolve names dynamically (perseus_vault_* → mneme_* → mimir_*), so the CLI works against any vault generation. Older CLIs can bridge via PERSEUS_VAULT_TOOL_ALIASES=all on the vault (server-side companion: perseus-vault#633).

Also ships:

  • Optional LLM query expansion for memory recall (#580, default off) — multi-query fusion validated on LongMemEval: weak-category retrieval recall@10 0.90 → 0.99.
  • perseus doctor duplicate-install check (#734) — flags stale copies left behind by Python minor-version upgrades.
  • Tooltrim Rovo Dev documentation (#741) and a README 3-line quickstart (#733).

Full details in CHANGELOG.md.

Breaking Changes

  • Legacy hard‑coded `mimir_recall` name removed; all vault tool calls now resolve dynamically (`perseus_vault_*` → `mneme_*` → `mimir_*`).
  • Minimum required CLI version is Perseus Vault 2.20.
View diff on GitHub

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