ACN Preflight is answering right now. Last checked 1 min ago. It exposes 3 tools.
Preflight checks for agent repository contributions, bounty work, and Base payments.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 24 September 2026. No other catalogue keeps this.
Today is the operative word: we check ACN Preflight every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.
claude mcp add acn-preflight --transport http https://preflight.abacore.net/mcp
https://preflight.abacore.net/mcp
[mcp_servers.acn-preflight]
url = "https://preflight.abacore.net/mcp"
{
"mcpServers": {
"acn-preflight": {
"url": "https://preflight.abacore.net/mcp"
}
}
}
{
"servers": {
"acn-preflight": {
"type": "http",
"url": "https://preflight.abacore.net/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
bounty_reality_check
payment_preflight
repo_contribution_readiness
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://preflight.abacore.net/mcp | streamable-http | answering | 174 ms | 1 min ago |
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Answers built from our own checks of this server.