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io.github.rex/rancher-mcp

io.github.rex/rancher-mcp·v1.3.0·Kubernetes

319 tools for Rancher-managed Kubernetes over MCP: discovery, generic access, operator workflows

In-path gate · all MCP tools

Using io.github.rex/rancher-mcp 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
RANCHER_URL
required

Rancher server URL (single-instance mode)

RANCHER_TOKEN
requiredsecret

Rancher API token (token-xxxxx:yyyyyyyyy)

RANCHER_VERIFY_SSL

Verify TLS certificates (default true)

RANCHER_INSTANCES_JSON
secret

Multi-instance config JSON (overrides single-instance mode; supports per-instance read_only)

MCP quality score · maturity, not trust · methodology
freshness
25
completeness
10
installability
25
documentation
15
stability
10
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