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V.A.P.E. — On-Chain Security Detective

io.github.jUXTAPOSITION1/vapev1.1.1Security

Autonomous on-chain security detective for Base, exposed over the Model Context Protocol (MCP).

In-path gate · all MCP tools

Using V.A.P.E. — On-Chain Security Detective 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

uv tool install mcpindex-gate && mcpindex-config-wire
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 →

That verdict was true at screening time (snapshot 2026-08-09).

Contracts can change after screening, with no version bump. The gate pins V.A.P.E. — On-Chain Security Detective’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.

See your first HOLD in 2 minutes →

Related: how to trust an MCP server · screen before install · silent contract drift

Environment variables
ETHERSCAN_API_KEY
secret

Etherscan V2 API key. Without it, contract_source degrades to an honest error.

VAPE_TRACE_ALCHEMY_API
secret

Alchemy API key (Base/Eth/Arb/Op). Without it, wallet_trace returns an error.

TAVILY_API_KEY
secret

Tavily search key. Falls back to a keyless, less reliable search path if unset.

BRAVE_API_KEY
secret

Brave Search key, tried if TAVILY_API_KEY unset. Falls back to keyless search.

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