thumbgate-d42386 — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited thumbgate-d42386 (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
Pre-action gates that stop AI coding agents from repeating known mistakes.
npx thumbgate initThis installs the MCP server and wires it into your agent's tool configuration. No API keys required for the free tier.
Or install globally:
npm install -g thumbgate
thumbgate initAdd to your agent's MCP config (e.g., claude_desktop_config.json or .cursor/mcp.json):
{
"mcpServers": {
"thumbgate": {
"command": "npx",
"args": ["-y", "thumbgate"]
}
}
}When an agent action succeeds or fails, capture structured feedback:
After a failure pattern repeats (default: 2 occurrences), ThumbGate auto-generates a prevention rule. These rules are injected into agent context before every tool call, blocking the known-bad pattern before it executes.
Gates intercept tool calls via the MCP PreToolUse hook. Each gate checks the proposed action against:
If a match is found, the gate blocks execution and surfaces the prior failure context.
Bounded retrieval of relevant feedback history for the current task. The agent gets exactly the lessons that matter, not the entire history.
| Tool | Description |
|---|---|
capture_feedback | Record thumbs-up/down with structured context |
search_lessons | Query the lesson DB by keyword or semantic similarity |
get_prevention_rules | Retrieve active prevention rules for the current context |
session_primer | Get session handoff context (last task, next step, blockers) |
export_dpo | Export feedback pairs in DPO training format |
| Free | Pro | Team | |
|---|---|---|---|
| Feedback capture | 3/day | Unlimited | Unlimited |
| Lesson search | 5/day | Unlimited | Unlimited |
| Active gates | 5 | Unlimited | Unlimited |
| Dashboard | - | Yes | Yes |
| DPO export | - | Yes | Yes |
| Seats | 1 | 1 | Per-seat |
| Price | $0 | $19/mo | $49/seat/mo |
Start a 7-day free trial of Pro: <https://thumbgate-production.up.railway.app/go/pro?utm_source=skill>
ThumbGate works with any MCP-compatible agent:
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.