Resend OpenCode API Evaluation

Resend

resend.comEmail

OpenCode

86/ 100

Score Breakdown86%

Lost points on 2 checks

time5/15
efficiency1/10

Eval Score (70% weight)81%

cost$0.01 (<$0.05, excellent)+10

time81s (60s–90s, good)+5

efficiency24 tool calls (≤25, below average)+1

found docsTouched docs at resend.com: yes (10 matching tool calls)+10

zero errorsNo errors in tool outputs+5

syntax validCode compiles/parses correctly+5

created filesGenerated files: 2 (need ≥1)+10

full executionMethod: full_execution, Exit: 0+35

Checklist Score (30% weight)100%

Context7

Link+14

llms.txt

Link+14

MCP Server

Link+14

Typed SDK

Link+14

OpenAPI

Link+14

Agent Skills

Link+14

CLI

Link+14

Checklist determined by AI. If something looks wrong, .

Final Score

A: >=90%B: 75-89%C: 55-74%D: <55%

(81 × 0.7) + (100 × 0.3)= 86%

Replay

Using https://resend.com/docs, complete the following task:

Using Resend, build me a script that:

1. Create a new email inbox
2. Send an email from that inbox to "[REDACTED:EMAIL]" with subject "Hello from [REDACTED:ORG] Leaderboard" and body "This is a ***** email sent via Resend."
3. List all messages in the inbox
4. Print the inbox details, sent message status, and message list as JSON

opencode.json

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Run completed Oct 23, 2026, 7:01 AM