igmarin/rails-agent-skills
Curated library of 41 public AI agent skills for Ruby on Rails development. Organized by category: planning, testing, code-quality, ddd, engines, infrastructure, api, patterns, context, and orchestration. Covers code review, architecture, security, testing (RSpec), engines, service objects, DDD patterns, and TDD automation. Repository workflows remain documented in GitHub but are intentionally excluded from the Tessl tile.
93
93%
Does it follow best practices?
Impact
94%
1.80xAverage score across 41 eval scenarios
Passed
No known issues
Evaluation results
100%
3%Setup Environment Task
instruction-1
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instruction-2
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instruction-3
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instruction-4
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16%Create Engine Installer Task
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instruction-2
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instruction-3
92%
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instruction-4
92%
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instruction-5
57%
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instruction-6
50%
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instruction-7
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90%
15%Create Engine Task
instruction-1
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instruction-2
92%
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instruction-3
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instruction-4
38%
69%
instruction-5
91%
75%
instruction-6
66%
83%
instruction-7
16%
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instruction-8
91%
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62%
25%Create Prd Task
instruction-1
76%
41%
instruction-2
52%
47%
instruction-3
52%
64%
instruction-4
17%
76%
instruction-5
6%
50%
instruction-6
12%
93%
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13%Document Engine Task
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96%
32%Extract Engine Task
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instruction-3
60%
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instruction-4
40%
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96%
78%Implement Calculator Pattern Task
instruction-1
40%
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instruction-2
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instruction-3
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instruction-4
50%
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63%Load Context Task
instruction-1
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instruction-2
75%
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10%
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15%
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15%
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85%Optimize Performance Task
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46%
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35%
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21%
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85%
51%Plan Tickets Task
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50%
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0%
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instruction-6
60%
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instruction-7
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instruction-8
40%
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0%
70%
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97%
31%Review Engine Task
instruction-1
83%
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72%
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81%
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45%
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18%
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90%
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instruction-9
18%
72%
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36%Seed Database Task
instruction-1
13%
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33%
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28%
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instruction-6
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instruction-7
78%
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27%Test Engine Task
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instruction-2
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instruction-3
40%
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52%
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92%
15%Test Service Task
instruction-1
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instruction-2
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instruction-3
64%
88%
instruction-4
100%
76%
instruction-5
0%
93%
instruction-6
93%
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97%
14%Write Yard Docs Task
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instruction-3
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instruction-5
50%
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instruction-6
80%
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instruction-7
60%
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instruction-8
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instruction-9
90%
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instruction-10
100%
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84%
37%Apply Code Conventions Task
instruction-1
33%
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instruction-2
90%
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instruction-3
54%
63%
instruction-4
9%
81%
instruction-5
36%
100%
instruction-6
27%
54%
instruction-7
54%
81%
instruction-8
45%
90%
instruction-9
72%
81%
100%
87%Generate Tasks Task
instruction-1
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instruction-2
70%
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instruction-3
40%
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20%Implement Authorization Task
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70%
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36%Implement Background Job Task
instruction-1
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40%
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90%
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instruction-4
10%
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instruction-5
80%
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instruction-6
70%
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instruction-7
100%
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instruction-8
40%
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instruction-9
10%
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instruction-10
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94%
26%Implement Graphql Task
instruction-1
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instruction-2
70%
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instruction-3
70%
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instruction-4
60%
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instruction-5
70%
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instruction-6
40%
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instruction-7
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instruction-8
80%
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instruction-9
50%
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instruction-10
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31%Plan Tests Task
instruction-1
82%
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instruction-2
88%
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instruction-3
82%
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instruction-4
29%
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instruction-5
81%
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instruction-6
50%
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44%Release Engine Task
instruction-1
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instruction-2
65%
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instruction-3
70%
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instruction-4
50%
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instruction-5
0%
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81%
34%Respond To Review Task
instruction-1
33%
93%
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86%
93%
instruction-3
50%
92%
instruction-4
14%
64%
instruction-5
35%
57%
instruction-6
92%
92%
instruction-7
14%
71%
100%
50%Skill Router Task
instruction-1
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instruction-2
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93%
19%Triage Bug Task
instruction-1
80%
88%
instruction-2
88%
96%
instruction-3
40%
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41%Upgrade Engine Task
instruction-1
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instruction-3
7%
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instruction-4
7%
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instruction-5
78%
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instruction-6
14%
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instruction-7
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94%
45%Write Tests Task
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instruction-2
80%
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instruction-3
30%
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instruction-5
70%
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instruction-6
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instruction-7
50%
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instruction-8
30%
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instruction-9
20%
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instruction-10
50%
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74%
52%Apply Stack Conventions Task
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instruction-5
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9%
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45%
instruction-8
36%
72%
instruction-9
63%
63%
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95%Code Review Task
instruction-1
15%
92%
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instruction-3
7%
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instruction-5
8%
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92%
65%Create Service Object Task
instruction-1
20%
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instruction-2
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instruction-3
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instruction-4
30%
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90%
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56%Implement Hotwire Task
instruction-1
29%
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instruction-2
84%
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instruction-3
18%
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84%
43%Refactor Code Task
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70%
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6%Review Migration Task
instruction-1
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88%
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instruction-3
68%
64%
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40%
56%
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30%Security Check Task
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81%
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instruction-4
45%
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instruction-5
36%
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instruction-6
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instruction-7
54%
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27%
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instruction-9
90%
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8%Define Domain Language Task
instruction-1
94%
94%
instruction-2
66%
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instruction-3
84%
81%
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63%Generate Api Collection Task
instruction-1
53%
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instruction-2
53%
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instruction-3
76%
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instruction-4
15%
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instruction-5
8%
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instruction-6
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instruction-7
16%
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instruction-8
33%
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46%Model Domain Task
instruction-1
58%
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instruction-2
82%
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instruction-3
29%
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instruction-4
64%
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instruction-5
62%
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instruction-6
25%
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44%Review Architecture Task
instruction-1
15%
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instruction-2
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instruction-3
92%
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instruction-4
69%
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instruction-5
75%
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instruction-6
83%
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instruction-7
8%
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instruction-8
8%
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82%
46%Review Domain Boundaries Task
instruction-1
60%
90%
instruction-2
15%
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instruction-3
60%
90%
instruction-4
15%
60%
instruction-5
30%
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100%Version Api Task
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55%Integrate Api Client Task
instruction-1
100%
100%
instruction-2
20%
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instruction-3
50%
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instruction-5
70%
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instruction-6
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instruction-7
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instruction-8
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instruction-9
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instruction-10
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- Evaluated
- Agent
- Claude
- Model
- Claude Sonnet 4.6
Table of Contents