Automate Render tasks via Rube MCP (Composio): services, deployments, projects. Always search tools first for current schemas.
56
37%
Does it follow best practices?
Impact
89%
1.32xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Optimize this skill with Tessl
npx tessl skill review --optimize ./plugins/all-skills/skills/render-automation/SKILL.mdQuality
Discovery
40%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
The description identifies a clear niche (Render automation via Rube MCP/Composio) which makes it distinctive, but it lacks concrete action verbs, natural trigger terms users would say, and an explicit 'Use when...' clause. The procedural instruction about searching tools first is an implementation detail that doesn't help with skill selection.
Suggestions
Add an explicit 'Use when...' clause, e.g., 'Use when the user asks about deploying to Render, managing Render services, checking deployment status, or working with Render.com projects.'
Replace the noun list with specific concrete actions, e.g., 'Create and manage Render web services, trigger deployments, list projects, check deployment status, and configure service settings.'
Include natural user-facing trigger terms like 'deploy', 'hosting', 'render.com', 'web service', 'deployment status' that users would actually say in requests.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Names the domain (Render via Rube MCP/Composio) and lists some actions (services, deployments, projects), but these are nouns rather than concrete verbs describing specific actions. The instruction to 'search tools first' is a procedural note rather than a capability description. | 2 / 3 |
Completeness | Provides a partial 'what' (automate Render tasks) but has no explicit 'when' clause or trigger guidance. The absence of a 'Use when...' clause caps this at 2 per the rubric, and the 'what' itself is also quite thin, bringing it to 1. | 1 / 3 |
Trigger Term Quality | Includes relevant keywords like 'Render', 'services', 'deployments', 'projects', 'Composio', and 'Rube MCP', but misses common user variations like 'deploy', 'hosting', 'web service', 'render.com', or specific actions users might request. | 2 / 3 |
Distinctiveness Conflict Risk | The combination of 'Render', 'Rube MCP', and 'Composio' creates a very specific niche that is unlikely to conflict with other skills. These are distinctive enough identifiers to clearly separate this skill. | 3 / 3 |
Total | 8 / 12 Passed |
Implementation
35%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The skill provides a reasonably comprehensive guide to Render automation via Rube MCP with clear tool names, parameters, and workflow sequences. Its main weakness is extreme redundancy — the same information (ID formats, pagination, service types, deployment behavior) is repeated 3-4 times across different sections, significantly inflating token cost. The actionability is decent but lacks executable examples with actual tool call structures.
Suggestions
Consolidate repeated information: move ID formats, pagination patterns, and service type enums to a single reference section and remove duplicates from individual workflow sections.
Add at least one concrete tool invocation example showing the actual parameter structure (e.g., a real RUBE_SEARCH_TOOLS call followed by RENDER_TRIGGER_DEPLOY with filled parameters).
Add error recovery guidance to the Deploy and Monitor workflow — what to do when deployment fails or when service name resolution returns no results.
Remove obvious statements Claude already knows (e.g., 'Timestamps use ISO 8601 format', 'Parse defensively with fallbacks for optional fields') to reduce token usage.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Significant redundancy throughout. The same pitfalls (ID prefixes, pagination cursors, service types) are repeated across individual workflow sections AND again in the 'Known Pitfalls' section AND again in 'Common Patterns'. The ID format 'srv-xxxxxxxxxxxx' is mentioned at least 5 times. Many pitfalls state things Claude already knows (e.g., 'Deployments are asynchronous; always poll for completion' after already explaining the polling workflow). The document could be cut by 40-50% without losing information. | 1 / 3 |
Actionability | Provides specific tool names, parameter names, enum values, and ID formats, which is useful concrete guidance. However, there's no actual executable code — the 'Common Patterns' section uses pseudocode-style numbered lists rather than real tool invocation examples with actual parameter structures. The instruction to 'always call RUBE_SEARCH_TOOLS first to get current tool schemas' somewhat undermines the detailed parameter documentation since schemas may change. | 2 / 3 |
Workflow Clarity | Multi-step workflows are clearly sequenced with labeled steps (Prerequisite, Required, Optional). The 'Deploy and Monitor Pattern' includes a polling loop with terminal state checks. However, there are no explicit validation checkpoints or error recovery steps — e.g., what to do if TRIGGER_DEPLOY fails, or if the service name doesn't match any results. The feedback loop for deployment monitoring is present but lacks guidance on what to do when failures occur. | 2 / 3 |
Progressive Disclosure | The content is organized with clear sections and a quick reference table, which aids navigation. However, with no bundle files, all content is monolithic in a single file. The detailed pitfalls, common patterns, and per-workflow documentation could benefit from being split out. The inline content is quite long for a single SKILL.md with no supporting files. | 2 / 3 |
Total | 7 / 12 Passed |
Validation
90%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 10 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 10 / 11 Passed | |
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Table of Contents
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