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Cambium

io.github.jarmstrong158/cambium·v0.1.0·Memory & RAG

Knowledge-lifecycle MCP: turn agent work into memory, recall it across projects, promote to org.

In-path gate · all MCP tools

Using Cambium in Claude, Cursor, Gemini CLI, Cline, or Zed?

MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts—before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).

Install the mcpindex gate (one command)

Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less

curl -fsSL https://mcpindex.ai/install.sh | sh
Auditable install path →Watch it hold a drift →
Trust verdict · v1 advisory · method
NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.

Own this server? Screen its description →

Environment variables
CAMBIUM_REPO

Absolute path to the project git clone cambium reads/writes. Defaults to the current repo (cwd git root) when unset.

CAMBIUM_AGENT_ID

Your unique agent id, attributed to captures/endorsements/promotions.

CAMBIUM_ORG_REPO

Path to the org knowledge repo clone (org scope). Omit to keep promotions at team scope.

MCP quality score · maturity, not trust · methodology
freshness
25
completeness
15
installability
25
documentation
15
stability
5
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