io.github.getambr/ambr-mcp-server
Ambr
io.github.getambr/ambr-mcp-server costs 1 634 tokens of context per session. It has 6 tool definitions. That is 0.8 % of a 200k window. Measured 2026-10-03.
Ricardian contracts for AI agents — dual-format, SHA-256 bound, legible by construction.
alive probed 2026-10-03 · HTTP 200
6tools
1.6ktokens for the tool definitions
0.8 %of a 200k context window
877 msto initialize
336 msto list tools
- Endpoint
- https://getamber.dev/api/mcp (streamable-http)
- Host
- getamber.dev
- Protocol
- 2025-11-25
- Reports itself as
- ambr-mcp-server 1.0.0
- Capabilities
- tools
- Instructions
- none
- Repository
- https://github.com/getambr/site
- Website
- https://ambr.run
- Registry
- active, updated 2026-04-21 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| ambr_create_contract | 583 | 36 % |
| ambr_agent_handshake | 320 | 20 % |
| ambr_get_contract | 218 | 13 % |
| ambr_verify_hash | 193 | 12 % |
| ambr_get_contract_status | 177 | 11 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Tokens |
|---|---|---|---|---|
| 2026-10-03 20:38 | alive | 877 ms | 6 | 1.6k |
| 2026-10-03 17:53 | alive | 1.1 s | 6 | 1.6k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.getambr/ambr-mcp-server)