io.github.upstash/context7
Context7
io.github.upstash/context7 costs 981 tokens of context per session. It has 2 tool definitions. That is 0.5 % of a 200k window. Measured 2026-10-03.
Up-to-date code docs for any prompt
alive probed 2026-10-03 · HTTP 200
2tools
981tokens for the tool definitions
0.5 %of a 200k context window
429 msto initialize
63 msto list tools
- Endpoint
- https://mcp.context7.com/mcp (streamable-http)
- Host
- mcp.context7.com
- Protocol
- 2025-11-25
- Reports itself as
- Context7 4.1.1
- Capabilities
- prompts, resources, tools
- Instructions
- 632 characters
- Repository
- https://github.com/upstash/context7
- Website
- https://context7.com
- Registry
- active, updated 2026-09-14 · registry entry
- Reachable
- 2 of the last 2 probes
Most expensive tools
| Tool | Tokens | Share of this server |
|---|---|---|
| resolve-library-id | 607 | 62 % |
| query-docs | 374 | 38 % |
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 20:40 | alive | 429 ms | 2 | 981 |
| 2026-10-03 17:55 | alive | 785 ms | 2 | 981 |
Badge
[](https://mcp-pulse.ulehla.dev/s/io.github.upstash/context7)