io.github.NeruoticFarrow/signal-oracle
Signal Oracle
Pay-per-call change-intelligence feeds for AI agents over x402 (deps, security, regs, tariffs)
alive probed 2026-10-05 · HTTP 200
7tools
1.9ktokens in Claude Opus 5.5
2.0ktokens in Claude Code
1.0 %of a 200k context window
1.2ko200k_base estimate
323 msto initialize
98 msto list tools
- Endpoint
- https://oracles-production.up.railway.app/mcp (streamable-http)
- Host
- oracles-production.up.railway.app
- Protocol
- 2025-11-25
- Reports itself as
- signal-oracle 0.1.0
- Capabilities
- tools
- Instructions
- 439 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/NeruoticFarrow/oracles
- Website
- https://oracles-production.up.railway.app
- Registry
- active, updated 2026-07-15 · registry entry
- Reachable
- 6 of the last 6 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| preview_feed | 283 | 24 % |
| depwatch_preview | 179 | 15 % |
| list_feeds | 174 | 15 % |
| packagehealth_preview | 165 | 14 % |
| tariffwatch_preview | 150 | 13 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-05 14:24 | alive | 323 ms | 7 | 1.9k | 1.2k |
| 2026-10-05 00:30 | alive | 224 ms | 7 | 1.2k | |
| 2026-10-04 10:02 | alive | 986 ms | 7 | 1.2k | |
| 2026-10-04 07:56 | alive | 353 ms | 7 | 1.2k | |
| 2026-10-03 20:36 | alive | 778 ms | 7 | 1.2k | |
| 2026-10-03 17:52 | alive | 429 ms | 7 | 1.2k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.NeruoticFarrow/signal-oracle)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.