Context7 (Upstash)
Last tested 2026-10-22
Score 100/100 · Last tested 2026-10-22 · Version tested 4.4.4 · Package @upstash/context7-mcp · Repo upstash/context7
Summary: Context7 (Upstash) completed an MCP handshake without credentials and exposed 2 tools.
Test results
| Test | Result | Points | Evidence |
|---|---|---|---|
| install | pass | 20 | npm install @upstash/context7-mcp (Node 20, Linux) succeeded in 2s. |
| handshake | pass | 30 | MCP initialize + tools/list over stdio succeeded with no credentials; 2 tools listed in 4.0s. |
| maintenance | pass | 25 | Repo pushed 0 days before test; 63,461 GitHub stars. |
| docs | pass | 15 | README over 3,000 chars; install instructions present; mcpServers config example present. Automated check of the package's own README (README shipped in npm package). |
| license | pass | 10 | MIT (OSI-approved). |
Local-model readiness
Schema context cost: ~1,074 tokens for 2 tools (4,953 bytes) · about 13% of an 8k context. Method: tiktoken cl100k_base over compact JSON of name+description+inputSchema (approximate).
Small-model friendly (schema heuristic, not a model result): medium.
Small-model task runs: Not yet tested.
Not tested
We did not test behavior with real credentials, security, or performance under load. These are planned; see methodology.
Tools listed
resolve-library-id, query-docs
Config used in our test
{
"mcpServers": {
"context7-upstash": {
"command": "npx",
"args": [
"-y",
"@upstash/context7-mcp"
]
}
}
}FAQ
Is Context7 (Upstash) deprecated?
No. @upstash/context7-mcp was not deprecated or archived when we last tested it on 2026-10-22.
What replaces Context7 (Upstash)?
Nothing; Context7 (Upstash) is not deprecated as of 2026-10-22.
Does Context7 (Upstash) need an API key?
No. It completed an MCP handshake with no credentials and listed 2 tools.
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