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Fidenta Verify

R0· no sign-in

Independent fact-checking for AI answers: a verdict and sources for every claim.

v1.0.0 · active · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality88good
Trust79of 100
Uptime, 30 days94%
Latency p50215 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "fidenta-verify": {
      "type": "http",
      "url": "https://verify.noevant.ai/mcp"
    }
  }
}
claude mcp add --transport http fidenta-verify https://verify.noevant.ai/mcp
[mcp_servers.fidenta-verify]
url = "https://verify.noevant.ai/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "fidenta-verify": {
      "type": "remote",
      "url": "https://verify.noevant.ai/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "fidenta-verify": {
      "type": "http",
      "url": "https://verify.noevant.ai/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=fidenta-verify&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vdmVyaWZ5Lm5vZXZhbnQuYWkvbWNwIn0%3D"
}
{
  "servers": {
    "fidenta-verify": {
      "type": "http",
      "url": "https://verify.noevant.ai/mcp"
    }
  }
}
{
  "mcpServers": {
    "fidenta-verify": {
      "httpUrl": "https://verify.noevant.ai/mcp"
    }
  }
}
extensions:
  "fidenta-verify":
    enabled: true
    name: "fidenta-verify"
    type: streamable_http
    uri: "https://verify.noevant.ai/mcp"
    timeout: 300

Quality 88 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene93 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
  • warn
    tools.directory_hints3 of 5 tools declare all four hints; missing: recall_claim (destructiveHint, idempotentHint); check_usage (destructiveHint, idempotentHint)
  • pass
    tools.token_costabout 938 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 938 tokens to load them all · tool set 33e795feae78 · checked 2026-10-19 16:20 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 79 / 100

no-repository
provenance55
liveness97
freshness85
hygiene80

+dns-namespace +website +reachable +uptime-94% ~updated-71d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://verify.noevant.ai/mcp streamable-httpnoneyes94%215 ms2025-06-182026-10-19

Tools (5)

check_usageread-onlyReport how many verifications remain on this account for the current period.
estimate_claimsread-onlyFREE. Break text into checkable claims and report how many there are and how many credits verifying them would cost. Spends nothing and verifies nothing. Always call this before verify_claims on anything longer than a sentence or two — an article can contain 20 claims, and each claim costs one credit, so the user should see the price before agreeing to it.
recall_claimread-onlyLook up whether a claim has already been verified on this account, without spending a verification.
top_upBuy more verification credits without leaving the conversation. Call with confirm false (or omit it) to see the price, the card on file and the remaining monthly limit; call again with confirm true once the user has agreed. Charges the card the user already saved and authorised for in-chat top-ups — if no card is saved, or the bank requires the cardholder present, it returns a secure checkout link instead of charging.
verify_claimsFact-check text against live web evidence from two independent retrievers, then have a model from a different lab audit the verdict. Returns per-claim verdicts: SUPPORTED, CONTRADICTED, UNSUPPORTED (searched and found nothing — not the same as false), or UNVERIFIABLE (opinion or prediction). Use before relying on a factual claim, or to check your own draft answer before sending it.

Schemas: list_tools.

Similar MCP servers

Official server.json
{
  "name": "ai.noevant/fidenta-verify",
  "title": "Fidenta Verify",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://verify.noevant.ai/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://verify.noevant.ai",
  "description": "Independent fact-checking for AI answers: a verdict and sources for every claim."
}