Agentic harness agnostic persistent memory system that runs locally on your hardware without external data calls
Joined April 2026
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2 Photos and videos
Pinned Tweet
May 5
memory does not belong inside the model.
it belongs around it.
state.
retrieval.
policy.
tools.
audit.
the model reasons.
brainctl controls continuity.
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May 20
Version 2.8.1 of Brainctl shipped, 2.8.2 coming shortly which will introduce grok build as an available agent harness for use with brainctl.
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May 18
We have things planned, and it helps to be able to organize planning when you have persistent context. Brainctl.org is cool for that.
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May 18
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May 18
Memory is not something you add to an agent. It is the control layer you build around.
WE ARE LIVE
CA:
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Apr 21
shipped brainctl 2.5.0 — the MCP server now speaks HTTP.
stdio still works (Claude Desktop, subprocess agents). new sibling entry point brainctl-mcp-http exposes the same tools over Streamable
HTTP — bearer token, tool allowlist, 1 MiB cap, rate-limited, JSON logs that never leak memory content.
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Apr 21
built because xAI Grok's remote-MCP only accepts HTTP/SSE.
the HTTP module imports the existing `app: Server` — no re-registered tools, no duplicated dispatch, no
behavioral drift between transports. allowlist enforcement wraps the dispatcher at the JSON-RPC layer.
pip install 'brainctl[mcp]' — stdio HTTP in one install.
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Apr 20
shipped brainctl 2.4.8 2.4.9 — audit-driven fix wave.
used brainctl itself to spawn 5 parallel review agents 1 verification pass across the codebase. 48 findings, 43 verified, 0 false positives on the CRITICALs.
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Apr 20
what landed:
– fresh-install `brainctl migrate` no longer halts at step 2
– all 9 temporal MCP tools work again (broken since ca1a8a3)
– retrieval correctness: revived dead BM25 gate, fixed 0-row graph expansion, fixed MCP↔_impl scoring parity
– retrieval-quality-gate ✅
pip install -U brainctl
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