QECTOR v1.0.4
QECTOR Claude Plugin v1.0.4
Production-ready release. Completes the 1.0.3 hardening pass and adds
process-local call budgets so an agent cannot loop mutating or
expensive tools without a ceiling.
What ships
4 MCP servers · 8 stable / 29 research / 3 admin tools · 11 commands
· 5 agents · 28 skills · zero-egress default
qector-library— 8 stable tools, default-on, every result verified againstH c = s (mod 2).qector-research— 29 provisional tools, opt-in (--with-research).qector-admin— 3 privileged tools, opt-in (QECTOR_ADMIN_ENABLED=1+ per-callconfirm=true).qector-desktop-mcp— 8 stable tools re-exported by the Desktop safe-profile adapter.
The default install exposes only qector-library (or the Desktop safe
profile for Claude Desktop). Research and admin surfaces are added
explicitly.
Per-process call budgets
The MCP processes enforce their own ceilings because there is no
external rate limiter. Exhaustion returns RESOURCE_LIMIT and the
process stays up. Override a single ceiling with
QECTOR_MCP_MAX_CALLS_<TOOL_NAME> (uppercase). Set -1 to disable.
| Tool | Default | Why it is limited |
|---|---|---|
threshold_sweep |
8 | writes hashed artifacts; large LER grid |
decode_single |
64 | seeded decode loop; can be retried |
decode_syndrome |
256 | per-call decode compute |
build_code_from_matrix |
32 | arbitrary parity-check matrix |
hot_path_microbench |
4 | machine-scoped; no portable claim |
system_setup |
2 | can install packages, write dirs |
configure_claude_desktop |
2 | rewrites Claude Desktop config |
workbench_probe |
2 | launches a local executable |
Input-size ceilings (QECTOR_MCP_MAX_DISTANCE, QECTOR_MCP_MAX_TRIALS,
QECTOR_MCP_MAX_SWEEP_POINTS, QECTOR_MCP_MAX_MATRIX_CELLS) still
apply on every call.
Identification and security
SECURITY.md carries:
- An Identification block with the canonical name, version, license,
author, repository, reference-manual DOI, and privacy URL. - A per-tool risk classification table that maps every tool to
Read / Compute / Build / Write (local) / Launch (privileged). - A "Static Scanner Notes" section that addresses PolicyLayer,
MCP Registry, and CodeQL-style audits explicitly. - A "Runtime Dependabot Advisories (status)" table that documents
why the three openmcp==1.26.0advisories (CVE-2026-59950,
CVE-2026-52869, CVE-2026-52870) are non-applicable to this
release — every QECTOR server usesstdiotransport only, and
the QECTOR wheel itself does not requiremcp.
Canonical artifacts (this release)
| Artifact | SHA-256 |
|---|---|
qector-claude-plugin-1.0.4.zip |
6e0a36e96a52991d3f2bd9028f286aa29e51a78cd150da1ba46c052002410d12 |
qector-claude-plugin-source-1.0.4.zip |
7c405144f367a449a446e2597e3fd8e0256f4dddc2b78065db49c498c30263ad |
qector-claude-desktop-1.0.4.mcpb |
e1301f88761addaa705408cb055ae8362b07f6d2825483f153104777aeee6a64 |
Per-file .sha256 sidecars, combined SHA256SUMS, SPDX-2.3 SBOM, and
provenance.json (with git commit + per-artifact hash) are also
attached.
Install
# Claude Code
claude plugin marketplace add GuillaumeLessard/qector-claude-plugin
claude plugin install qector@qector-tools
# Claude Desktop (Windows / macOS / Linux)
# The Desktop installer is included in the plugin zip and the
# qector-claude-desktop-1.0.4.mcpb is the artifact Claude Desktop's
# MCP Registry downloads automatically.License
Proprietary — Copyright © 2026 Guillaume Lessard / iD01t Productions.
See LICENSE.md in the source archive. The qector-decoder-v3 backend
is free for personal, academic, educational, and non-commercial
research; commercial use requires a paid license
(qector.store/pricing).