These small workflows are designed for a first call, not a catalog tour. Copy one request, inspect the structured response, then run a second task over the same MCP connection. Bounded free-beta capacity needs no signup or private file, and user charge is $0.00 while capacity is available.
Reachability
China reachability verdict
Useful when a service works from one region but fails for users in mainland China.
Ask your agent: “Check whether https://github.com is reachable from mainland China. Return the verdict, test location, latency, and evidence.”
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/china_reachability?s=scenario_page&scenario=reachability&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=china_first' \
--data-urlencode 'url=https://github.com'
Research
Cited web result
Search first, then inspect a reachable source instead of relying on an unsupported paragraph.
Ask your agent: “Find three current sources about the MCP Streamable HTTP transport and return title, URL, and a short evidence quote.”
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/web_search?s=scenario_page&scenario=research&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=cited_research_first' \
--data-urlencode 'query=MCP Streamable HTTP transport'
Tables
Convert and clean a small CSV
Use a bounded input/output path before wiring a larger finance or operations workflow.
Ask your agent: “Convert this CSV into a reviewable Markdown table and return the hosted file URL.”
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/csv_to_md_table?s=scenario_page&scenario=tables&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=table_review_first' \
--data-urlencode 'url=https://ainetcafe.com/sample-table.csv'
This endpoint processes one CSV URL or one CSV text input at a time; use the related cleanup report below for the second task.
Make the second call while the context is fresh
A first result proves the connection works. A related second result proves it is useful in a workflow. Keep the same MCP connection, or reuse the cookie file in the CLI examples. For page text, use web_search first; fetch_page runs from mainland China and reports a machine-readable alternative when a URL is blocked, missing, slow, or JavaScript-only.
# Reachability: rerun the same check to confirm the observation
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/china_reachability?s=scenario_page&scenario=reachability&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=reachability_second' \
--data-urlencode 'url=https://github.com'
# Research: compare the sources returned by the first call
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/web_search?s=scenario_page&scenario=research&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=research_second' \
--data-urlencode 'query=Compare the three sources you just found and list one disagreement or missing detail.'
# Tables: clean the same CSV and keep the row-count self-check
curl --fail-with-body --get --cookie-jar /tmp/ainetcafe.cookies --cookie /tmp/ainetcafe.cookies -H 'X-MCP-Source: scenario_page' 'https://ainetcafe.com/t/table_clean_report?s=scenario_page&scenario=tables&utm_source=scenario_page&utm_medium=docs&utm_campaign=agent_first_call&utm_content=table_review_second' \
--data-urlencode 'url=https://ainetcafe.com/sample-table.csv'
Keep the complete JSON, HTTP status, error code, and cost_usd. The cookie file is only for anonymous visitor continuity; never put API keys or private documents in a public command.