Model Context Protocol / Evidence infrastructureAN OPEN DISCOVERY LAYER · EST. 2026

The registry tells you who's there. Eviduct measures what responds.

A server listing is not proof of reliability. We turn direct MCP observations into evidence your agents can actually use—without paid placements, invented ratings or guesses presented as fact.

DISCOVERY IS FREEINDEPENDENT OBSERVATIONSPRIVATE EVIDENCE AVAILABLE TO TEAMS

The network, measured.

Live source counts. Unknown is reported as unknown.

—MCP entries indexed
—Servers directly checked
—Tool definitions observed
Loading live evidence coverage from Eviduct…
01 / THE METHOD

Registration isn't verification.

MCP directories describe software. They do not tell an agent whether a server was actually reachable, what it returned, or how certain that observation was.

01

Discover

Index the official registry. Preserve a distinction between publisher statements and independent measurements.

Origin · version · transport
02

Observe

Perform bounded, read-only MCP handshakes. Record response, latency, tool schema and observation time.

Timestamp · result · schema
03

Decide—or abstain

Compare qualified evidence using explicit sample thresholds. If there isn't enough data, don't invent a winner.

Provenance · confidence · limits
02 / THE EVIDENCE

An observation is more valuable than a star.

Review what our probes saw, not what somebody wrote about themselves. Repeated samples can show change and uncertainty—but a successful handshake never guarantees that a tool produces correct output.

Try the read-only discovery tools
Signals captured by Eviduct / scope of what each measurement can establish
SignalWhat it establishes
HandshakeThe endpoint responded to MCP initialization from our probe environment.
Tool inventoryTools and input schemas advertised at observation time, without executing them.
LatencyMeasured response time for our specific request from one region.
Change historyWhether repeatedly observed tool schemas differ between captures.
ConfidenceConservative uncertainty bound, based on actual sample size and time window.

Nothing here proves payment settlement, tool correctness, or ownership. Those require separate verification and are never silently inferred.

03 / TRUST MODEL

Public discovery.
Private evidence.

Two surfaces, clearly separated. Useful enough to try without an account. Protected where the data and service economics matter.

01 / OPEN ACCESS

Discover.

Use our public MCP connection to search registry entries and read source-labeled, structured metadata.

No credentials · No provider executionConnect ↗
02 / PRIVATE ACCESS

Verify.

Independent measurement reports, evidence-qualified comparisons, per-company monitored watchlists and private usage statistics.

Scoped company API key
04 / INTEGRATE

Already using an agent?
Give it a better source.

The free MCP integration is a real endpoint—not a screenshot. Add it to your AI client, inspect the discovered tools, and search structured data directly.

CODEX / TERMINAL
codex mcp add eviduct --url https://eviduct-mvp.onrender.com/mcp/public
All connection instructions
FOR ENGINEERING TEAMS

Bring evidence to an actual infrastructure decision.

Tell us which agents and MCP servers your team depends on. We'll provision a scoped pilot key and evaluate the available signal coverage before agreeing on commercial terms.

PRIVATE PILOT / LIMITED ACCESS

Test the evidence, not a sales deck.

No trial charges. No fabricated customer testimonials. Subscription checkout appears only when payment processing is actually configured.