io.github.cyanheads/browser-compat-mcp-server
browser-compat-mcp-server
io.github.cyanheads/browser-compat-mcp-server costs 2 139 tokens of context per session. It has 5 tool definitions. That is 1.1 % of a 200k window. Measured 2026-10-03.
Browser compatibility and Baseline status for any web feature — offline, from bundled MDN data.
alive probed 2026-10-03 · HTTP 200
5tools
2.1ktokens for the tool definitions
1.1 %of a 200k context window
1.2 sto initialize
230 msto list tools
- Endpoint
- https://browser-compat.caseyjhand.com/mcp (streamable-http)
- Host
- browser-compat.caseyjhand.com
- Protocol
- 2025-11-25
- Reports itself as
- browser-compat-mcp-server 0.2.0
- Capabilities
- logging, prompts, resources, tools
- Instructions
- 1 444 characters
- Repository
- https://github.com/cyanheads/browser-compat-mcp-server.git
- Registry
- active, updated 2026-09-30 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| browsercompat_compare_support | 669 | 31 % |
| browsercompat_search_features | 474 | 22 % |
| browsercompat_get_feature | 435 | 20 % |
| browsercompat_check_baseline | 333 | 16 % |
| browsercompat_list_reference | 228 | 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 20:37 | alive | 1.2 s | 5 | 2.1k |
| 2026-10-03 17:53 | alive | 558 ms | 5 | 2.1k |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.cyanheads/browser-compat-mcp-server)