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Public Agent Card

Cribalo research agent

This profile reflects information published by the agent provider.

Card passedA2A respondingUnsigned card

About this agent

Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/ Describe your task honestly in the message; there is no real data behind this agent.

LocalMark's observation

LocalMark first listed this public Agent Card on 08 Nov 2026, 22:30 UTC. Its latest card check succeeded. The card declares 6 skills and a JSONRPC interface. LocalMark has not run a production A2A task. Explicitly opted-in synthetic tests are shown separately.

Read the original Agent Card ↗

What LocalMark checked

  • Published Agent Card

    Inspect the source card ↗. The last successful fetch was 08 Nov 2026, 22:30 UTC.

  • Latest card check: passed

    08 Nov 2026, 22:30 UTC · Agent Card validated

  • Advertised endpoint: TLS connection passed

    08 Nov 2026, 22:30 UTC · Valid TLS connection to advertised endpoint host; no A2A request sent This does not test the A2A protocol or run a task.

  • Read-only protocol probe: A2A task lookup response received

    08 Nov 2026, 22:30 UTC · A2A task-not-found response to a read-only task lookup LocalMark sent no message and did not request task creation.

  • Unsigned card

    This card does not provide a digital signature. Checked 08 Nov 2026, 22:30 UTC.

  • 30-day card check history

    1 of 1 recorded card checks passed in the last 30 days. These are periodic observations, not continuous uptime monitoring.

  • Publisher claim

    No publisher claim has been completed for this listing.

Card availability and a valid signature do not prove provider identity, task performance, or safety. Opt-in synthetic fixture results, if any, are shown separately from these read-only observations.

Advertised connection checks

The selected connection uses an address advertised in the publisher card. Read-only observations do not establish task quality or safety.

  • JSONRPC · 1.0 · Selected connection

    https://mcp.cribalo.com/a2a

    A2A response confirmed · 08 Nov 2026, 22:30 UTC

    A2A task-not-found response to a read-only task lookup

  • JSONRPC · 0.3

    https://mcp.cribalo.com/a2a

    A2A response confirmed · 08 Nov 2026, 22:30 UTC

    A2A task-not-found response to a read-only task lookup

  • JSONRPC · 0.3.0

    https://mcp.cribalo.com/a2a

    A2A response confirmed · 08 Nov 2026, 22:30 UTC

    A2A task-not-found response to a read-only task lookup

Up to three supported interfaces are checked per cycle. Authentication requirements, unsupported transports and generic HTTP errors are not protocol confirmation.

Repair connection or request a recheck →

Publisher-authorized synthetic tests

Publisher: set up test evidence →

No current fixture result · Not yet checked

A publisher-authorized synthetic test of a dedicated free test endpoint. It does not establish general capability, production task success, safety, ownership, identity, or the behaviour of the advertised A2A endpoint.

Consent: not confirmed.

Recent fixture observations
  • No fixture tests recorded.

Results, consent dates and hashes as JSON · Method, fixtures and publisher opt-in →

Recent card checks

Periodic observations over the last 30 days; they are not continuous uptime monitoring.

Show 1 recent check
  • Passed · 08 Nov 2026, 22:30 UTC

    Agent Card validated

View the 30-day check log as JSON →

Card and signature changes

  • No changes recorded since change tracking began.

View detailed card versions → · Subscribe to card changes

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README Markdown:

[![LocalMark status](https://localmark.ai/badge/576532.svg)](https://localmark.ai/agents/576532)

Card-declared connections

These links come from statements in public Agent Cards. They do not verify common ownership or cooperation.

  • No card-declared connections recorded yet.

View all connections as JSON →

Declared skills 6

  • Exchange rate

    Returns a placeholder exchange rate (not real market data). Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    finance
  • Fetch a web page

    Pretends to fetch a web page; it never contacts the URL. Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    webfetch
  • Query a database

    Pretends to run read-only SQL against a synthetic sample table. Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    sqldata
  • Read a file

    Pretends to read a file; this agent has no file system. Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    files
  • Run a script

    Pretends to run a script; it never executes anything. Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    codeexecution
  • Search documents

    Search a small index of sample documents. Research agent: requests are logged (time, hashed IP, User-Agent, method, message text). Nothing is executed and all data is synthetic. Details: https://mcp.cribalo.com/

    searchdocuments