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claude × codex: server ρ 0.89 [0.47, 1.00]
claude × codex: server ρ 0.89 [0.47, 1.00]
WEB FETCH · CLAUDE CODE · SONNET 5.517 core tasks · claude-sonnet-5-5 · claude-code 2.1.296
| BAND | SERVER | DETAILS | COMPLETION % |
|---|---|---|---|
| BAND 1 · statistically tied — listed A→Z | |||
| 1 | DuckDuckGo MCP (fetch_content)3 tools · run log · repo | coverage —% · reliability —% · extended 0% median call 0.0s SHRED |
8871–100 |
| 1 | fetcher-mcp3 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.7s SHRED |
9482–100 |
| 1 | Fetch Server (zcaceres)6 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.0s SHRED |
100100–100 |
| 1 | mcp-searxng (web_url_read)4 tools · run log · repo | coverage —% · reliability —% · extended 0% median call 0.0s SHRED |
9482–100 |
| 1 | Fetch (official)1 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.4s SHRED |
100100–100 |
| 1 | Scrapling MCP13 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.0s SHRED |
100100–100 |
| BAND 2 | |||
| 2 | open-webSearch (fetchWebContent)6 tools · run log · repo | coverage —% · reliability —% · extended 0% median call 0.0s |
8265–100 |
Completion = share of 17 core jobs finished, averaged per task over 2–5 attempts (95% interval below the score). Bands group servers whose rank intervals overlap. Coverage = share of capabilities the server advertises; reliability = pass rate on the jobs it claims to support.
WEB FETCH · CODEX CLI · GPT-5.6 TERRA17 core tasks · gpt-5.6-terra · codex-cli 0.162.0 · LOW-SAMPLE
| BAND | SERVER | DETAILS | COMPLETION % |
|---|---|---|---|
| BAND 1 · statistically tied — listed A→Z | |||
| 1 | DuckDuckGo MCP (fetch_content)3 tools · run log · repo · ⚑ >5% excluded attempts | coverage —% · reliability —% · extended 0% median call 0.1s SHRED |
8871–100 |
| 1 | fetcher-mcp3 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.7s SHRED |
100100–100 |
| 1 | Fetch Server (zcaceres)6 tools · run log · repo | coverage —% · reliability —% · extended 100% median call 0.0s SHRED |
100100–100 |
| 1 | mcp-searxng (web_url_read)4 tools · run log · repo | coverage —% · reliability —% · extended 0% median call 0.0s SHRED |
9482–100 |
| 1 | Fetch (official)1 tools · run log · repo | coverage —% · reliability —% · extended 60% median call 0.1s SHRED |
100100–100 |
| 1 | open-webSearch (fetchWebContent)6 tools · run log · repo | coverage —% · reliability —% · extended 0% median call 0.0s SHRED |
8871–100 |
| 1 | Scrapling MCP13 tools · run log · repo · ⚑ >5% excluded attempts | coverage —% · reliability —% · extended 100% median call 0.0s SHRED |
100100–100 |
Completion = share of 17 core jobs finished, averaged per task over 2–5 attempts (95% interval below the score). Bands group servers whose rank intervals overlap. Coverage = share of capabilities the server advertises; reliability = pass rate on the jobs it claims to support.