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SAP MCP 0.9.3 — Local Agent Memory + Strategy Engine

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@github-actions github-actions released this 25 Jul 16:42

SAP MCP 0.9.3 — Local Agent Memory + Strategy Engine

What's New

A complete serverless local-memory subsystem built on SQLite FTS5, using inverted full-text indexes and relevance-ranked retrieval to recover historical agent interactions.

17 new FREE MCP tools (336 total):

  • Memory: record, search, summarize, recall, prune
  • Strategy: save, load, list, activate
  • Stream: buffer, consume, replay
  • Audit: query, record, stats
  • Hermes: search, recent (cross-session)

Key features:

  • SQLite FTS5 with BM25 ranking
  • WAL mode (concurrent reads, crash-safe)
  • Async background maintenance (decay, evict, archive, prune, WAL checkpoint)
  • Relevance decay: 1%/day
  • Strategy store with path traversal protection
  • Hermes cross-session bridge (read-only, auto-detected)
  • Quick context auto-update via agentKnownVersion
  • Wizard creates memory/ + strategies/ directories (TUI + GUI repair)
  • signerProfile per-call on finalize_transaction
  • x402 idempotency cache (prevents double-charge)
  • x402 nonce/TTL strict (max 120s)
  • sap_build_sol_transfer + sap_build_spl_transfer (hosted builders)
  • Premium prices halved, heavy $0.05, auto-pay $0.05, poll/flush free
  • Birdeye→DexScreener+RPC (3 new free meme providers)
  • Pyth multi-feed HTTP polling (5 feeds)
  • ATR-based SL/TP + signalConfidence

Security

  • Path traversal protection on all strategy operations
  • Parameterized SQL (no injection)
  • Read-only Hermes connections
  • Local-only data (no network)
  • 0 dependency vulnerabilities

Stats

  • Tools: 317 → 336
  • Tests: 603 (all passing)
  • Type errors: 0
  • Lint errors: 0

Full changelog: https://github.com/OOBE-PROTOCOL/sap-mcp/blob/main/CHANGELOG.md

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